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1 /** @file
2 Industry Standard Definitions of SMBIOS Table Specification v3.3.0.
3
4 Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
5 (C) Copyright 2015-2017 Hewlett Packard Enterprise Development LP<BR>
6 (C) Copyright 2015 - 2019 Hewlett Packard Enterprise Development LP<BR>
7 SPDX-License-Identifier: BSD-2-Clause-Patent
8
9 **/
10
11 #ifndef __SMBIOS_STANDARD_H__
12 #define __SMBIOS_STANDARD_H__
13
14 ///
15 /// Reference SMBIOS 2.6, chapter 3.1.2.
16 /// For v2.1 and later, handle values in the range 0FF00h to 0FFFFh are reserved for
17 /// use by this specification.
18 ///
19 #define SMBIOS_HANDLE_RESERVED_BEGIN 0xFF00
20
21 ///
22 /// Reference SMBIOS 2.7, chapter 6.1.2.
23 /// The UEFI Platform Initialization Specification reserves handle number FFFEh for its
24 /// EFI_SMBIOS_PROTOCOL.Add() function to mean "assign an unused handle number automatically."
25 /// This number is not used for any other purpose by the SMBIOS specification.
26 ///
27 #define SMBIOS_HANDLE_PI_RESERVED 0xFFFE
28
29 ///
30 /// Reference SMBIOS 2.6, chapter 3.1.3.
31 /// Each text string is limited to 64 significant characters due to system MIF limitations.
32 /// Reference SMBIOS 2.7, chapter 6.1.3.
33 /// It will have no limit on the length of each individual text string.
34 ///
35 #define SMBIOS_STRING_MAX_LENGTH 64
36
37 //
38 // The length of the entire structure table (including all strings) must be reported
39 // in the Structure Table Length field of the SMBIOS Structure Table Entry Point,
40 // which is a WORD field limited to 65,535 bytes.
41 //
42 #define SMBIOS_TABLE_MAX_LENGTH 0xFFFF
43
44 //
45 // For SMBIOS 3.0, Structure table maximum size in Entry Point structure is DWORD field limited to 0xFFFFFFFF bytes.
46 //
47 #define SMBIOS_3_0_TABLE_MAX_LENGTH 0xFFFFFFFF
48
49 //
50 // SMBIOS type macros which is according to SMBIOS 3.3.0 specification.
51 //
52 #define SMBIOS_TYPE_BIOS_INFORMATION 0
53 #define SMBIOS_TYPE_SYSTEM_INFORMATION 1
54 #define SMBIOS_TYPE_BASEBOARD_INFORMATION 2
55 #define SMBIOS_TYPE_SYSTEM_ENCLOSURE 3
56 #define SMBIOS_TYPE_PROCESSOR_INFORMATION 4
57 #define SMBIOS_TYPE_MEMORY_CONTROLLER_INFORMATION 5
58 #define SMBIOS_TYPE_MEMORY_MODULE_INFORMATON 6
59 #define SMBIOS_TYPE_CACHE_INFORMATION 7
60 #define SMBIOS_TYPE_PORT_CONNECTOR_INFORMATION 8
61 #define SMBIOS_TYPE_SYSTEM_SLOTS 9
62 #define SMBIOS_TYPE_ONBOARD_DEVICE_INFORMATION 10
63 #define SMBIOS_TYPE_OEM_STRINGS 11
64 #define SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS 12
65 #define SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION 13
66 #define SMBIOS_TYPE_GROUP_ASSOCIATIONS 14
67 #define SMBIOS_TYPE_SYSTEM_EVENT_LOG 15
68 #define SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY 16
69 #define SMBIOS_TYPE_MEMORY_DEVICE 17
70 #define SMBIOS_TYPE_32BIT_MEMORY_ERROR_INFORMATION 18
71 #define SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS 19
72 #define SMBIOS_TYPE_MEMORY_DEVICE_MAPPED_ADDRESS 20
73 #define SMBIOS_TYPE_BUILT_IN_POINTING_DEVICE 21
74 #define SMBIOS_TYPE_PORTABLE_BATTERY 22
75 #define SMBIOS_TYPE_SYSTEM_RESET 23
76 #define SMBIOS_TYPE_HARDWARE_SECURITY 24
77 #define SMBIOS_TYPE_SYSTEM_POWER_CONTROLS 25
78 #define SMBIOS_TYPE_VOLTAGE_PROBE 26
79 #define SMBIOS_TYPE_COOLING_DEVICE 27
80 #define SMBIOS_TYPE_TEMPERATURE_PROBE 28
81 #define SMBIOS_TYPE_ELECTRICAL_CURRENT_PROBE 29
82 #define SMBIOS_TYPE_OUT_OF_BAND_REMOTE_ACCESS 30
83 #define SMBIOS_TYPE_BOOT_INTEGRITY_SERVICE 31
84 #define SMBIOS_TYPE_SYSTEM_BOOT_INFORMATION 32
85 #define SMBIOS_TYPE_64BIT_MEMORY_ERROR_INFORMATION 33
86 #define SMBIOS_TYPE_MANAGEMENT_DEVICE 34
87 #define SMBIOS_TYPE_MANAGEMENT_DEVICE_COMPONENT 35
88 #define SMBIOS_TYPE_MANAGEMENT_DEVICE_THRESHOLD_DATA 36
89 #define SMBIOS_TYPE_MEMORY_CHANNEL 37
90 #define SMBIOS_TYPE_IPMI_DEVICE_INFORMATION 38
91 #define SMBIOS_TYPE_SYSTEM_POWER_SUPPLY 39
92 #define SMBIOS_TYPE_ADDITIONAL_INFORMATION 40
93 #define SMBIOS_TYPE_ONBOARD_DEVICES_EXTENDED_INFORMATION 41
94 #define SMBIOS_TYPE_MANAGEMENT_CONTROLLER_HOST_INTERFACE 42
95 #define SMBIOS_TYPE_TPM_DEVICE 43
96 #define SMBIOS_TYPE_PROCESSOR_ADDITIONAL_INFORMATION 44
97
98 ///
99 /// Inactive type is added from SMBIOS 2.2. Reference SMBIOS 2.6, chapter 3.3.43.
100 /// Upper-level software that interprets the SMBIOS structure-table should bypass an
101 /// Inactive structure just like a structure type that the software does not recognize.
102 ///
103 #define SMBIOS_TYPE_INACTIVE 0x007E
104
105 ///
106 /// End-of-table type is added from SMBIOS 2.2. Reference SMBIOS 2.6, chapter 3.3.44.
107 /// The end-of-table indicator is used in the last physical structure in a table
108 ///
109 #define SMBIOS_TYPE_END_OF_TABLE 0x007F
110
111 #define SMBIOS_OEM_BEGIN 128
112 #define SMBIOS_OEM_END 255
113
114 ///
115 /// Types 0 through 127 (7Fh) are reserved for and defined by this
116 /// specification. Types 128 through 256 (80h to FFh) are available for system- and OEM-specific information.
117 ///
118 typedef UINT8 SMBIOS_TYPE;
119
120 ///
121 /// Specifies the structure's handle, a unique 16-bit number in the range 0 to 0FFFEh (for version
122 /// 2.0) or 0 to 0FEFFh (for version 2.1 and later). The handle can be used with the Get SMBIOS
123 /// Structure function to retrieve a specific structure; the handle numbers are not required to be
124 /// contiguous. For v2.1 and later, handle values in the range 0FF00h to 0FFFFh are reserved for
125 /// use by this specification.
126 /// If the system configuration changes, a previously assigned handle might no longer exist.
127 /// However once a handle has been assigned by the BIOS, the BIOS cannot re-assign that handle
128 /// number to another structure.
129 ///
130 typedef UINT16 SMBIOS_HANDLE;
131
132 ///
133 /// Smbios Table Entry Point Structure.
134 ///
135 #pragma pack(1)
136 typedef struct {
137 UINT8 AnchorString[4];
138 UINT8 EntryPointStructureChecksum;
139 UINT8 EntryPointLength;
140 UINT8 MajorVersion;
141 UINT8 MinorVersion;
142 UINT16 MaxStructureSize;
143 UINT8 EntryPointRevision;
144 UINT8 FormattedArea[5];
145 UINT8 IntermediateAnchorString[5];
146 UINT8 IntermediateChecksum;
147 UINT16 TableLength;
148 UINT32 TableAddress;
149 UINT16 NumberOfSmbiosStructures;
150 UINT8 SmbiosBcdRevision;
151 } SMBIOS_TABLE_ENTRY_POINT;
152
153 typedef struct {
154 UINT8 AnchorString[5];
155 UINT8 EntryPointStructureChecksum;
156 UINT8 EntryPointLength;
157 UINT8 MajorVersion;
158 UINT8 MinorVersion;
159 UINT8 DocRev;
160 UINT8 EntryPointRevision;
161 UINT8 Reserved;
162 UINT32 TableMaximumSize;
163 UINT64 TableAddress;
164 } SMBIOS_TABLE_3_0_ENTRY_POINT;
165
166 ///
167 /// The Smbios structure header.
168 ///
169 typedef struct {
170 SMBIOS_TYPE Type;
171 UINT8 Length;
172 SMBIOS_HANDLE Handle;
173 } SMBIOS_STRUCTURE;
174
175 ///
176 /// Text strings associated with a given SMBIOS structure are returned in the dmiStrucBuffer, appended directly after
177 /// the formatted portion of the structure. This method of returning string information eliminates the need for
178 /// application software to deal with pointers embedded in the SMBIOS structure. Each string is terminated with a null
179 /// (00h) BYTE and the set of strings is terminated with an additional null (00h) BYTE. When the formatted portion of
180 /// a SMBIOS structure references a string, it does so by specifying a non-zero string number within the structure's
181 /// string-set. For example, if a string field contains 02h, it references the second string following the formatted portion
182 /// of the SMBIOS structure. If a string field references no string, a null (0) is placed in that string field. If the
183 /// formatted portion of the structure contains string-reference fields and all the string fields are set to 0 (no string
184 /// references), the formatted section of the structure is followed by two null (00h) BYTES.
185 ///
186 typedef UINT8 SMBIOS_TABLE_STRING;
187
188 ///
189 /// BIOS Characteristics
190 /// Defines which functions the BIOS supports. PCI, PCMCIA, Flash, etc.
191 ///
192 typedef struct {
193 UINT32 Reserved :2; ///< Bits 0-1.
194 UINT32 Unknown :1;
195 UINT32 BiosCharacteristicsNotSupported :1;
196 UINT32 IsaIsSupported :1;
197 UINT32 McaIsSupported :1;
198 UINT32 EisaIsSupported :1;
199 UINT32 PciIsSupported :1;
200 UINT32 PcmciaIsSupported :1;
201 UINT32 PlugAndPlayIsSupported :1;
202 UINT32 ApmIsSupported :1;
203 UINT32 BiosIsUpgradable :1;
204 UINT32 BiosShadowingAllowed :1;
205 UINT32 VlVesaIsSupported :1;
206 UINT32 EscdSupportIsAvailable :1;
207 UINT32 BootFromCdIsSupported :1;
208 UINT32 SelectableBootIsSupported :1;
209 UINT32 RomBiosIsSocketed :1;
210 UINT32 BootFromPcmciaIsSupported :1;
211 UINT32 EDDSpecificationIsSupported :1;
212 UINT32 JapaneseNecFloppyIsSupported :1;
213 UINT32 JapaneseToshibaFloppyIsSupported :1;
214 UINT32 Floppy525_360IsSupported :1;
215 UINT32 Floppy525_12IsSupported :1;
216 UINT32 Floppy35_720IsSupported :1;
217 UINT32 Floppy35_288IsSupported :1;
218 UINT32 PrintScreenIsSupported :1;
219 UINT32 Keyboard8042IsSupported :1;
220 UINT32 SerialIsSupported :1;
221 UINT32 PrinterIsSupported :1;
222 UINT32 CgaMonoIsSupported :1;
223 UINT32 NecPc98 :1;
224 UINT32 ReservedForVendor :32; ///< Bits 32-63. Bits 32-47 reserved for BIOS vendor
225 ///< and bits 48-63 reserved for System Vendor.
226 } MISC_BIOS_CHARACTERISTICS;
227
228 ///
229 /// BIOS Characteristics Extension Byte 1.
230 /// This information, available for SMBIOS version 2.1 and later, appears at offset 12h
231 /// within the BIOS Information structure.
232 ///
233 typedef struct {
234 UINT8 AcpiIsSupported :1;
235 UINT8 UsbLegacyIsSupported :1;
236 UINT8 AgpIsSupported :1;
237 UINT8 I2OBootIsSupported :1;
238 UINT8 Ls120BootIsSupported :1;
239 UINT8 AtapiZipDriveBootIsSupported :1;
240 UINT8 Boot1394IsSupported :1;
241 UINT8 SmartBatteryIsSupported :1;
242 } MBCE_BIOS_RESERVED;
243
244 ///
245 /// BIOS Characteristics Extension Byte 2.
246 /// This information, available for SMBIOS version 2.3 and later, appears at offset 13h
247 /// within the BIOS Information structure.
248 ///
249 typedef struct {
250 UINT8 BiosBootSpecIsSupported :1;
251 UINT8 FunctionKeyNetworkBootIsSupported :1;
252 UINT8 TargetContentDistributionEnabled :1;
253 UINT8 UefiSpecificationSupported :1;
254 UINT8 VirtualMachineSupported :1;
255 UINT8 ExtensionByte2Reserved :3;
256 } MBCE_SYSTEM_RESERVED;
257
258 ///
259 /// BIOS Characteristics Extension Bytes.
260 ///
261 typedef struct {
262 MBCE_BIOS_RESERVED BiosReserved;
263 MBCE_SYSTEM_RESERVED SystemReserved;
264 } MISC_BIOS_CHARACTERISTICS_EXTENSION;
265
266 ///
267 /// Extended BIOS ROM size.
268 ///
269 typedef struct {
270 UINT16 Size :14;
271 UINT16 Unit :2;
272 } EXTENDED_BIOS_ROM_SIZE;
273
274 ///
275 /// BIOS Information (Type 0).
276 ///
277 typedef struct {
278 SMBIOS_STRUCTURE Hdr;
279 SMBIOS_TABLE_STRING Vendor;
280 SMBIOS_TABLE_STRING BiosVersion;
281 UINT16 BiosSegment;
282 SMBIOS_TABLE_STRING BiosReleaseDate;
283 UINT8 BiosSize;
284 MISC_BIOS_CHARACTERISTICS BiosCharacteristics;
285 UINT8 BIOSCharacteristicsExtensionBytes[2];
286 UINT8 SystemBiosMajorRelease;
287 UINT8 SystemBiosMinorRelease;
288 UINT8 EmbeddedControllerFirmwareMajorRelease;
289 UINT8 EmbeddedControllerFirmwareMinorRelease;
290 //
291 // Add for smbios 3.1.0
292 //
293 EXTENDED_BIOS_ROM_SIZE ExtendedBiosSize;
294 } SMBIOS_TABLE_TYPE0;
295
296 ///
297 /// System Wake-up Type.
298 ///
299 typedef enum {
300 SystemWakeupTypeReserved = 0x00,
301 SystemWakeupTypeOther = 0x01,
302 SystemWakeupTypeUnknown = 0x02,
303 SystemWakeupTypeApmTimer = 0x03,
304 SystemWakeupTypeModemRing = 0x04,
305 SystemWakeupTypeLanRemote = 0x05,
306 SystemWakeupTypePowerSwitch = 0x06,
307 SystemWakeupTypePciPme = 0x07,
308 SystemWakeupTypeAcPowerRestored = 0x08
309 } MISC_SYSTEM_WAKEUP_TYPE;
310
311 ///
312 /// System Information (Type 1).
313 ///
314 /// The information in this structure defines attributes of the overall system and is
315 /// intended to be associated with the Component ID group of the system's MIF.
316 /// An SMBIOS implementation is associated with a single system instance and contains
317 /// one and only one System Information (Type 1) structure.
318 ///
319 typedef struct {
320 SMBIOS_STRUCTURE Hdr;
321 SMBIOS_TABLE_STRING Manufacturer;
322 SMBIOS_TABLE_STRING ProductName;
323 SMBIOS_TABLE_STRING Version;
324 SMBIOS_TABLE_STRING SerialNumber;
325 GUID Uuid;
326 UINT8 WakeUpType; ///< The enumeration value from MISC_SYSTEM_WAKEUP_TYPE.
327 SMBIOS_TABLE_STRING SKUNumber;
328 SMBIOS_TABLE_STRING Family;
329 } SMBIOS_TABLE_TYPE1;
330
331 ///
332 /// Base Board - Feature Flags.
333 ///
334 typedef struct {
335 UINT8 Motherboard :1;
336 UINT8 RequiresDaughterCard :1;
337 UINT8 Removable :1;
338 UINT8 Replaceable :1;
339 UINT8 HotSwappable :1;
340 UINT8 Reserved :3;
341 } BASE_BOARD_FEATURE_FLAGS;
342
343 ///
344 /// Base Board - Board Type.
345 ///
346 typedef enum {
347 BaseBoardTypeUnknown = 0x1,
348 BaseBoardTypeOther = 0x2,
349 BaseBoardTypeServerBlade = 0x3,
350 BaseBoardTypeConnectivitySwitch = 0x4,
351 BaseBoardTypeSystemManagementModule = 0x5,
352 BaseBoardTypeProcessorModule = 0x6,
353 BaseBoardTypeIOModule = 0x7,
354 BaseBoardTypeMemoryModule = 0x8,
355 BaseBoardTypeDaughterBoard = 0x9,
356 BaseBoardTypeMotherBoard = 0xA,
357 BaseBoardTypeProcessorMemoryModule = 0xB,
358 BaseBoardTypeProcessorIOModule = 0xC,
359 BaseBoardTypeInterconnectBoard = 0xD
360 } BASE_BOARD_TYPE;
361
362 ///
363 /// Base Board (or Module) Information (Type 2).
364 ///
365 /// The information in this structure defines attributes of a system baseboard -
366 /// for example a motherboard, planar, or server blade or other standard system module.
367 ///
368 typedef struct {
369 SMBIOS_STRUCTURE Hdr;
370 SMBIOS_TABLE_STRING Manufacturer;
371 SMBIOS_TABLE_STRING ProductName;
372 SMBIOS_TABLE_STRING Version;
373 SMBIOS_TABLE_STRING SerialNumber;
374 SMBIOS_TABLE_STRING AssetTag;
375 BASE_BOARD_FEATURE_FLAGS FeatureFlag;
376 SMBIOS_TABLE_STRING LocationInChassis;
377 UINT16 ChassisHandle;
378 UINT8 BoardType; ///< The enumeration value from BASE_BOARD_TYPE.
379 UINT8 NumberOfContainedObjectHandles;
380 UINT16 ContainedObjectHandles[1];
381 } SMBIOS_TABLE_TYPE2;
382
383 ///
384 /// System Enclosure or Chassis Types
385 ///
386 typedef enum {
387 MiscChassisTypeOther = 0x01,
388 MiscChassisTypeUnknown = 0x02,
389 MiscChassisTypeDeskTop = 0x03,
390 MiscChassisTypeLowProfileDesktop = 0x04,
391 MiscChassisTypePizzaBox = 0x05,
392 MiscChassisTypeMiniTower = 0x06,
393 MiscChassisTypeTower = 0x07,
394 MiscChassisTypePortable = 0x08,
395 MiscChassisTypeLapTop = 0x09,
396 MiscChassisTypeNotebook = 0x0A,
397 MiscChassisTypeHandHeld = 0x0B,
398 MiscChassisTypeDockingStation = 0x0C,
399 MiscChassisTypeAllInOne = 0x0D,
400 MiscChassisTypeSubNotebook = 0x0E,
401 MiscChassisTypeSpaceSaving = 0x0F,
402 MiscChassisTypeLunchBox = 0x10,
403 MiscChassisTypeMainServerChassis = 0x11,
404 MiscChassisTypeExpansionChassis = 0x12,
405 MiscChassisTypeSubChassis = 0x13,
406 MiscChassisTypeBusExpansionChassis = 0x14,
407 MiscChassisTypePeripheralChassis = 0x15,
408 MiscChassisTypeRaidChassis = 0x16,
409 MiscChassisTypeRackMountChassis = 0x17,
410 MiscChassisTypeSealedCasePc = 0x18,
411 MiscChassisMultiSystemChassis = 0x19,
412 MiscChassisCompactPCI = 0x1A,
413 MiscChassisAdvancedTCA = 0x1B,
414 MiscChassisBlade = 0x1C,
415 MiscChassisBladeEnclosure = 0x1D,
416 MiscChassisTablet = 0x1E,
417 MiscChassisConvertible = 0x1F,
418 MiscChassisDetachable = 0x20,
419 MiscChassisIoTGateway = 0x21,
420 MiscChassisEmbeddedPc = 0x22,
421 MiscChassisMiniPc = 0x23,
422 MiscChassisStickPc = 0x24
423 } MISC_CHASSIS_TYPE;
424
425 ///
426 /// System Enclosure or Chassis States .
427 ///
428 typedef enum {
429 ChassisStateOther = 0x01,
430 ChassisStateUnknown = 0x02,
431 ChassisStateSafe = 0x03,
432 ChassisStateWarning = 0x04,
433 ChassisStateCritical = 0x05,
434 ChassisStateNonRecoverable = 0x06
435 } MISC_CHASSIS_STATE;
436
437 ///
438 /// System Enclosure or Chassis Security Status.
439 ///
440 typedef enum {
441 ChassisSecurityStatusOther = 0x01,
442 ChassisSecurityStatusUnknown = 0x02,
443 ChassisSecurityStatusNone = 0x03,
444 ChassisSecurityStatusExternalInterfaceLockedOut = 0x04,
445 ChassisSecurityStatusExternalInterfaceLockedEnabled = 0x05
446 } MISC_CHASSIS_SECURITY_STATE;
447
448 ///
449 /// Contained Element record
450 ///
451 typedef struct {
452 UINT8 ContainedElementType;
453 UINT8 ContainedElementMinimum;
454 UINT8 ContainedElementMaximum;
455 } CONTAINED_ELEMENT;
456
457
458 ///
459 /// System Enclosure or Chassis (Type 3).
460 ///
461 /// The information in this structure defines attributes of the system's mechanical enclosure(s).
462 /// For example, if a system included a separate enclosure for its peripheral devices,
463 /// two structures would be returned: one for the main, system enclosure and the second for
464 /// the peripheral device enclosure. The additions to this structure in v2.1 of this specification
465 /// support the population of the CIM_Chassis class.
466 ///
467 typedef struct {
468 SMBIOS_STRUCTURE Hdr;
469 SMBIOS_TABLE_STRING Manufacturer;
470 UINT8 Type;
471 SMBIOS_TABLE_STRING Version;
472 SMBIOS_TABLE_STRING SerialNumber;
473 SMBIOS_TABLE_STRING AssetTag;
474 UINT8 BootupState; ///< The enumeration value from MISC_CHASSIS_STATE.
475 UINT8 PowerSupplyState; ///< The enumeration value from MISC_CHASSIS_STATE.
476 UINT8 ThermalState; ///< The enumeration value from MISC_CHASSIS_STATE.
477 UINT8 SecurityStatus; ///< The enumeration value from MISC_CHASSIS_SECURITY_STATE.
478 UINT8 OemDefined[4];
479 UINT8 Height;
480 UINT8 NumberofPowerCords;
481 UINT8 ContainedElementCount;
482 UINT8 ContainedElementRecordLength;
483 //
484 // Can have 0 to (ContainedElementCount * ContainedElementRecordLength) contained elements
485 //
486 CONTAINED_ELEMENT ContainedElements[1];
487 //
488 // Add for smbios 2.7
489 //
490 // Since ContainedElements has a variable number of entries, must not define SKUNumber in
491 // the structure. Need to reference it by starting at offset 0x15 and adding
492 // (ContainedElementCount * ContainedElementRecordLength) bytes.
493 //
494 // SMBIOS_TABLE_STRING SKUNumber;
495 } SMBIOS_TABLE_TYPE3;
496
497 ///
498 /// Processor Information - Processor Type.
499 ///
500 typedef enum {
501 ProcessorOther = 0x01,
502 ProcessorUnknown = 0x02,
503 CentralProcessor = 0x03,
504 MathProcessor = 0x04,
505 DspProcessor = 0x05,
506 VideoProcessor = 0x06
507 } PROCESSOR_TYPE_DATA;
508
509 ///
510 /// Processor Information - Processor Family.
511 ///
512 typedef enum {
513 ProcessorFamilyOther = 0x01,
514 ProcessorFamilyUnknown = 0x02,
515 ProcessorFamily8086 = 0x03,
516 ProcessorFamily80286 = 0x04,
517 ProcessorFamilyIntel386 = 0x05,
518 ProcessorFamilyIntel486 = 0x06,
519 ProcessorFamily8087 = 0x07,
520 ProcessorFamily80287 = 0x08,
521 ProcessorFamily80387 = 0x09,
522 ProcessorFamily80487 = 0x0A,
523 ProcessorFamilyPentium = 0x0B,
524 ProcessorFamilyPentiumPro = 0x0C,
525 ProcessorFamilyPentiumII = 0x0D,
526 ProcessorFamilyPentiumMMX = 0x0E,
527 ProcessorFamilyCeleron = 0x0F,
528 ProcessorFamilyPentiumIIXeon = 0x10,
529 ProcessorFamilyPentiumIII = 0x11,
530 ProcessorFamilyM1 = 0x12,
531 ProcessorFamilyM2 = 0x13,
532 ProcessorFamilyIntelCeleronM = 0x14,
533 ProcessorFamilyIntelPentium4Ht = 0x15,
534 ProcessorFamilyAmdDuron = 0x18,
535 ProcessorFamilyK5 = 0x19,
536 ProcessorFamilyK6 = 0x1A,
537 ProcessorFamilyK6_2 = 0x1B,
538 ProcessorFamilyK6_3 = 0x1C,
539 ProcessorFamilyAmdAthlon = 0x1D,
540 ProcessorFamilyAmd29000 = 0x1E,
541 ProcessorFamilyK6_2Plus = 0x1F,
542 ProcessorFamilyPowerPC = 0x20,
543 ProcessorFamilyPowerPC601 = 0x21,
544 ProcessorFamilyPowerPC603 = 0x22,
545 ProcessorFamilyPowerPC603Plus = 0x23,
546 ProcessorFamilyPowerPC604 = 0x24,
547 ProcessorFamilyPowerPC620 = 0x25,
548 ProcessorFamilyPowerPCx704 = 0x26,
549 ProcessorFamilyPowerPC750 = 0x27,
550 ProcessorFamilyIntelCoreDuo = 0x28,
551 ProcessorFamilyIntelCoreDuoMobile = 0x29,
552 ProcessorFamilyIntelCoreSoloMobile = 0x2A,
553 ProcessorFamilyIntelAtom = 0x2B,
554 ProcessorFamilyIntelCoreM = 0x2C,
555 ProcessorFamilyIntelCorem3 = 0x2D,
556 ProcessorFamilyIntelCorem5 = 0x2E,
557 ProcessorFamilyIntelCorem7 = 0x2F,
558 ProcessorFamilyAlpha = 0x30,
559 ProcessorFamilyAlpha21064 = 0x31,
560 ProcessorFamilyAlpha21066 = 0x32,
561 ProcessorFamilyAlpha21164 = 0x33,
562 ProcessorFamilyAlpha21164PC = 0x34,
563 ProcessorFamilyAlpha21164a = 0x35,
564 ProcessorFamilyAlpha21264 = 0x36,
565 ProcessorFamilyAlpha21364 = 0x37,
566 ProcessorFamilyAmdTurionIIUltraDualCoreMobileM = 0x38,
567 ProcessorFamilyAmdTurionIIDualCoreMobileM = 0x39,
568 ProcessorFamilyAmdAthlonIIDualCoreM = 0x3A,
569 ProcessorFamilyAmdOpteron6100Series = 0x3B,
570 ProcessorFamilyAmdOpteron4100Series = 0x3C,
571 ProcessorFamilyAmdOpteron6200Series = 0x3D,
572 ProcessorFamilyAmdOpteron4200Series = 0x3E,
573 ProcessorFamilyAmdFxSeries = 0x3F,
574 ProcessorFamilyMips = 0x40,
575 ProcessorFamilyMIPSR4000 = 0x41,
576 ProcessorFamilyMIPSR4200 = 0x42,
577 ProcessorFamilyMIPSR4400 = 0x43,
578 ProcessorFamilyMIPSR4600 = 0x44,
579 ProcessorFamilyMIPSR10000 = 0x45,
580 ProcessorFamilyAmdCSeries = 0x46,
581 ProcessorFamilyAmdESeries = 0x47,
582 ProcessorFamilyAmdASeries = 0x48, ///< SMBIOS spec 2.8.0 updated the name
583 ProcessorFamilyAmdGSeries = 0x49,
584 ProcessorFamilyAmdZSeries = 0x4A,
585 ProcessorFamilyAmdRSeries = 0x4B,
586 ProcessorFamilyAmdOpteron4300 = 0x4C,
587 ProcessorFamilyAmdOpteron6300 = 0x4D,
588 ProcessorFamilyAmdOpteron3300 = 0x4E,
589 ProcessorFamilyAmdFireProSeries = 0x4F,
590 ProcessorFamilySparc = 0x50,
591 ProcessorFamilySuperSparc = 0x51,
592 ProcessorFamilymicroSparcII = 0x52,
593 ProcessorFamilymicroSparcIIep = 0x53,
594 ProcessorFamilyUltraSparc = 0x54,
595 ProcessorFamilyUltraSparcII = 0x55,
596 ProcessorFamilyUltraSparcIii = 0x56,
597 ProcessorFamilyUltraSparcIII = 0x57,
598 ProcessorFamilyUltraSparcIIIi = 0x58,
599 ProcessorFamily68040 = 0x60,
600 ProcessorFamily68xxx = 0x61,
601 ProcessorFamily68000 = 0x62,
602 ProcessorFamily68010 = 0x63,
603 ProcessorFamily68020 = 0x64,
604 ProcessorFamily68030 = 0x65,
605 ProcessorFamilyAmdAthlonX4QuadCore = 0x66,
606 ProcessorFamilyAmdOpteronX1000Series = 0x67,
607 ProcessorFamilyAmdOpteronX2000Series = 0x68,
608 ProcessorFamilyAmdOpteronASeries = 0x69,
609 ProcessorFamilyAmdOpteronX3000Series = 0x6A,
610 ProcessorFamilyAmdZen = 0x6B,
611 ProcessorFamilyHobbit = 0x70,
612 ProcessorFamilyCrusoeTM5000 = 0x78,
613 ProcessorFamilyCrusoeTM3000 = 0x79,
614 ProcessorFamilyEfficeonTM8000 = 0x7A,
615 ProcessorFamilyWeitek = 0x80,
616 ProcessorFamilyItanium = 0x82,
617 ProcessorFamilyAmdAthlon64 = 0x83,
618 ProcessorFamilyAmdOpteron = 0x84,
619 ProcessorFamilyAmdSempron = 0x85,
620 ProcessorFamilyAmdTurion64Mobile = 0x86,
621 ProcessorFamilyDualCoreAmdOpteron = 0x87,
622 ProcessorFamilyAmdAthlon64X2DualCore = 0x88,
623 ProcessorFamilyAmdTurion64X2Mobile = 0x89,
624 ProcessorFamilyQuadCoreAmdOpteron = 0x8A,
625 ProcessorFamilyThirdGenerationAmdOpteron = 0x8B,
626 ProcessorFamilyAmdPhenomFxQuadCore = 0x8C,
627 ProcessorFamilyAmdPhenomX4QuadCore = 0x8D,
628 ProcessorFamilyAmdPhenomX2DualCore = 0x8E,
629 ProcessorFamilyAmdAthlonX2DualCore = 0x8F,
630 ProcessorFamilyPARISC = 0x90,
631 ProcessorFamilyPaRisc8500 = 0x91,
632 ProcessorFamilyPaRisc8000 = 0x92,
633 ProcessorFamilyPaRisc7300LC = 0x93,
634 ProcessorFamilyPaRisc7200 = 0x94,
635 ProcessorFamilyPaRisc7100LC = 0x95,
636 ProcessorFamilyPaRisc7100 = 0x96,
637 ProcessorFamilyV30 = 0xA0,
638 ProcessorFamilyQuadCoreIntelXeon3200Series = 0xA1,
639 ProcessorFamilyDualCoreIntelXeon3000Series = 0xA2,
640 ProcessorFamilyQuadCoreIntelXeon5300Series = 0xA3,
641 ProcessorFamilyDualCoreIntelXeon5100Series = 0xA4,
642 ProcessorFamilyDualCoreIntelXeon5000Series = 0xA5,
643 ProcessorFamilyDualCoreIntelXeonLV = 0xA6,
644 ProcessorFamilyDualCoreIntelXeonULV = 0xA7,
645 ProcessorFamilyDualCoreIntelXeon7100Series = 0xA8,
646 ProcessorFamilyQuadCoreIntelXeon5400Series = 0xA9,
647 ProcessorFamilyQuadCoreIntelXeon = 0xAA,
648 ProcessorFamilyDualCoreIntelXeon5200Series = 0xAB,
649 ProcessorFamilyDualCoreIntelXeon7200Series = 0xAC,
650 ProcessorFamilyQuadCoreIntelXeon7300Series = 0xAD,
651 ProcessorFamilyQuadCoreIntelXeon7400Series = 0xAE,
652 ProcessorFamilyMultiCoreIntelXeon7400Series = 0xAF,
653 ProcessorFamilyPentiumIIIXeon = 0xB0,
654 ProcessorFamilyPentiumIIISpeedStep = 0xB1,
655 ProcessorFamilyPentium4 = 0xB2,
656 ProcessorFamilyIntelXeon = 0xB3,
657 ProcessorFamilyAS400 = 0xB4,
658 ProcessorFamilyIntelXeonMP = 0xB5,
659 ProcessorFamilyAMDAthlonXP = 0xB6,
660 ProcessorFamilyAMDAthlonMP = 0xB7,
661 ProcessorFamilyIntelItanium2 = 0xB8,
662 ProcessorFamilyIntelPentiumM = 0xB9,
663 ProcessorFamilyIntelCeleronD = 0xBA,
664 ProcessorFamilyIntelPentiumD = 0xBB,
665 ProcessorFamilyIntelPentiumEx = 0xBC,
666 ProcessorFamilyIntelCoreSolo = 0xBD, ///< SMBIOS spec 2.6 updated this value
667 ProcessorFamilyReserved = 0xBE,
668 ProcessorFamilyIntelCore2 = 0xBF,
669 ProcessorFamilyIntelCore2Solo = 0xC0,
670 ProcessorFamilyIntelCore2Extreme = 0xC1,
671 ProcessorFamilyIntelCore2Quad = 0xC2,
672 ProcessorFamilyIntelCore2ExtremeMobile = 0xC3,
673 ProcessorFamilyIntelCore2DuoMobile = 0xC4,
674 ProcessorFamilyIntelCore2SoloMobile = 0xC5,
675 ProcessorFamilyIntelCoreI7 = 0xC6,
676 ProcessorFamilyDualCoreIntelCeleron = 0xC7,
677 ProcessorFamilyIBM390 = 0xC8,
678 ProcessorFamilyG4 = 0xC9,
679 ProcessorFamilyG5 = 0xCA,
680 ProcessorFamilyG6 = 0xCB,
681 ProcessorFamilyzArchitecture = 0xCC,
682 ProcessorFamilyIntelCoreI5 = 0xCD,
683 ProcessorFamilyIntelCoreI3 = 0xCE,
684 ProcessorFamilyIntelCoreI9 = 0xCF,
685 ProcessorFamilyViaC7M = 0xD2,
686 ProcessorFamilyViaC7D = 0xD3,
687 ProcessorFamilyViaC7 = 0xD4,
688 ProcessorFamilyViaEden = 0xD5,
689 ProcessorFamilyMultiCoreIntelXeon = 0xD6,
690 ProcessorFamilyDualCoreIntelXeon3Series = 0xD7,
691 ProcessorFamilyQuadCoreIntelXeon3Series = 0xD8,
692 ProcessorFamilyViaNano = 0xD9,
693 ProcessorFamilyDualCoreIntelXeon5Series = 0xDA,
694 ProcessorFamilyQuadCoreIntelXeon5Series = 0xDB,
695 ProcessorFamilyDualCoreIntelXeon7Series = 0xDD,
696 ProcessorFamilyQuadCoreIntelXeon7Series = 0xDE,
697 ProcessorFamilyMultiCoreIntelXeon7Series = 0xDF,
698 ProcessorFamilyMultiCoreIntelXeon3400Series = 0xE0,
699 ProcessorFamilyAmdOpteron3000Series = 0xE4,
700 ProcessorFamilyAmdSempronII = 0xE5,
701 ProcessorFamilyEmbeddedAmdOpteronQuadCore = 0xE6,
702 ProcessorFamilyAmdPhenomTripleCore = 0xE7,
703 ProcessorFamilyAmdTurionUltraDualCoreMobile = 0xE8,
704 ProcessorFamilyAmdTurionDualCoreMobile = 0xE9,
705 ProcessorFamilyAmdAthlonDualCore = 0xEA,
706 ProcessorFamilyAmdSempronSI = 0xEB,
707 ProcessorFamilyAmdPhenomII = 0xEC,
708 ProcessorFamilyAmdAthlonII = 0xED,
709 ProcessorFamilySixCoreAmdOpteron = 0xEE,
710 ProcessorFamilyAmdSempronM = 0xEF,
711 ProcessorFamilyi860 = 0xFA,
712 ProcessorFamilyi960 = 0xFB,
713 ProcessorFamilyIndicatorFamily2 = 0xFE,
714 ProcessorFamilyReserved1 = 0xFF
715 } PROCESSOR_FAMILY_DATA;
716
717 ///
718 /// Processor Information2 - Processor Family2.
719 ///
720 typedef enum {
721 ProcessorFamilyARMv7 = 0x0100,
722 ProcessorFamilyARMv8 = 0x0101,
723 ProcessorFamilySH3 = 0x0104,
724 ProcessorFamilySH4 = 0x0105,
725 ProcessorFamilyARM = 0x0118,
726 ProcessorFamilyStrongARM = 0x0119,
727 ProcessorFamily6x86 = 0x012C,
728 ProcessorFamilyMediaGX = 0x012D,
729 ProcessorFamilyMII = 0x012E,
730 ProcessorFamilyWinChip = 0x0140,
731 ProcessorFamilyDSP = 0x015E,
732 ProcessorFamilyVideoProcessor = 0x01F4,
733 ProcessorFamilyRiscvRV32 = 0x0200,
734 ProcessorFamilyRiscVRV64 = 0x0201,
735 ProcessorFamilyRiscVRV128 = 0x0202
736 } PROCESSOR_FAMILY2_DATA;
737
738 ///
739 /// Processor Information - Voltage.
740 ///
741 typedef struct {
742 UINT8 ProcessorVoltageCapability5V :1;
743 UINT8 ProcessorVoltageCapability3_3V :1;
744 UINT8 ProcessorVoltageCapability2_9V :1;
745 UINT8 ProcessorVoltageCapabilityReserved :1; ///< Bit 3, must be zero.
746 UINT8 ProcessorVoltageReserved :3; ///< Bits 4-6, must be zero.
747 UINT8 ProcessorVoltageIndicateLegacy :1;
748 } PROCESSOR_VOLTAGE;
749
750 ///
751 /// Processor Information - Processor Upgrade.
752 ///
753 typedef enum {
754 ProcessorUpgradeOther = 0x01,
755 ProcessorUpgradeUnknown = 0x02,
756 ProcessorUpgradeDaughterBoard = 0x03,
757 ProcessorUpgradeZIFSocket = 0x04,
758 ProcessorUpgradePiggyBack = 0x05, ///< Replaceable.
759 ProcessorUpgradeNone = 0x06,
760 ProcessorUpgradeLIFSocket = 0x07,
761 ProcessorUpgradeSlot1 = 0x08,
762 ProcessorUpgradeSlot2 = 0x09,
763 ProcessorUpgrade370PinSocket = 0x0A,
764 ProcessorUpgradeSlotA = 0x0B,
765 ProcessorUpgradeSlotM = 0x0C,
766 ProcessorUpgradeSocket423 = 0x0D,
767 ProcessorUpgradeSocketA = 0x0E, ///< Socket 462.
768 ProcessorUpgradeSocket478 = 0x0F,
769 ProcessorUpgradeSocket754 = 0x10,
770 ProcessorUpgradeSocket940 = 0x11,
771 ProcessorUpgradeSocket939 = 0x12,
772 ProcessorUpgradeSocketmPGA604 = 0x13,
773 ProcessorUpgradeSocketLGA771 = 0x14,
774 ProcessorUpgradeSocketLGA775 = 0x15,
775 ProcessorUpgradeSocketS1 = 0x16,
776 ProcessorUpgradeAM2 = 0x17,
777 ProcessorUpgradeF1207 = 0x18,
778 ProcessorSocketLGA1366 = 0x19,
779 ProcessorUpgradeSocketG34 = 0x1A,
780 ProcessorUpgradeSocketAM3 = 0x1B,
781 ProcessorUpgradeSocketC32 = 0x1C,
782 ProcessorUpgradeSocketLGA1156 = 0x1D,
783 ProcessorUpgradeSocketLGA1567 = 0x1E,
784 ProcessorUpgradeSocketPGA988A = 0x1F,
785 ProcessorUpgradeSocketBGA1288 = 0x20,
786 ProcessorUpgradeSocketrPGA988B = 0x21,
787 ProcessorUpgradeSocketBGA1023 = 0x22,
788 ProcessorUpgradeSocketBGA1224 = 0x23,
789 ProcessorUpgradeSocketLGA1155 = 0x24, ///< SMBIOS spec 2.8.0 updated the name
790 ProcessorUpgradeSocketLGA1356 = 0x25,
791 ProcessorUpgradeSocketLGA2011 = 0x26,
792 ProcessorUpgradeSocketFS1 = 0x27,
793 ProcessorUpgradeSocketFS2 = 0x28,
794 ProcessorUpgradeSocketFM1 = 0x29,
795 ProcessorUpgradeSocketFM2 = 0x2A,
796 ProcessorUpgradeSocketLGA2011_3 = 0x2B,
797 ProcessorUpgradeSocketLGA1356_3 = 0x2C,
798 ProcessorUpgradeSocketLGA1150 = 0x2D,
799 ProcessorUpgradeSocketBGA1168 = 0x2E,
800 ProcessorUpgradeSocketBGA1234 = 0x2F,
801 ProcessorUpgradeSocketBGA1364 = 0x30,
802 ProcessorUpgradeSocketAM4 = 0x31,
803 ProcessorUpgradeSocketLGA1151 = 0x32,
804 ProcessorUpgradeSocketBGA1356 = 0x33,
805 ProcessorUpgradeSocketBGA1440 = 0x34,
806 ProcessorUpgradeSocketBGA1515 = 0x35,
807 ProcessorUpgradeSocketLGA3647_1 = 0x36,
808 ProcessorUpgradeSocketSP3 = 0x37,
809 ProcessorUpgradeSocketSP3r2 = 0x38,
810 ProcessorUpgradeSocketLGA2066 = 0x39,
811 ProcessorUpgradeSocketBGA1392 = 0x3A,
812 ProcessorUpgradeSocketBGA1510 = 0x3B,
813 ProcessorUpgradeSocketBGA1528 = 0x3C
814 } PROCESSOR_UPGRADE;
815
816 ///
817 /// Processor ID Field Description
818 ///
819 typedef struct {
820 UINT32 ProcessorSteppingId:4;
821 UINT32 ProcessorModel: 4;
822 UINT32 ProcessorFamily: 4;
823 UINT32 ProcessorType: 2;
824 UINT32 ProcessorReserved1: 2;
825 UINT32 ProcessorXModel: 4;
826 UINT32 ProcessorXFamily: 8;
827 UINT32 ProcessorReserved2: 4;
828 } PROCESSOR_SIGNATURE;
829
830 typedef struct {
831 UINT32 ProcessorFpu :1;
832 UINT32 ProcessorVme :1;
833 UINT32 ProcessorDe :1;
834 UINT32 ProcessorPse :1;
835 UINT32 ProcessorTsc :1;
836 UINT32 ProcessorMsr :1;
837 UINT32 ProcessorPae :1;
838 UINT32 ProcessorMce :1;
839 UINT32 ProcessorCx8 :1;
840 UINT32 ProcessorApic :1;
841 UINT32 ProcessorReserved1 :1;
842 UINT32 ProcessorSep :1;
843 UINT32 ProcessorMtrr :1;
844 UINT32 ProcessorPge :1;
845 UINT32 ProcessorMca :1;
846 UINT32 ProcessorCmov :1;
847 UINT32 ProcessorPat :1;
848 UINT32 ProcessorPse36 :1;
849 UINT32 ProcessorPsn :1;
850 UINT32 ProcessorClfsh :1;
851 UINT32 ProcessorReserved2 :1;
852 UINT32 ProcessorDs :1;
853 UINT32 ProcessorAcpi :1;
854 UINT32 ProcessorMmx :1;
855 UINT32 ProcessorFxsr :1;
856 UINT32 ProcessorSse :1;
857 UINT32 ProcessorSse2 :1;
858 UINT32 ProcessorSs :1;
859 UINT32 ProcessorReserved3 :1;
860 UINT32 ProcessorTm :1;
861 UINT32 ProcessorReserved4 :2;
862 } PROCESSOR_FEATURE_FLAGS;
863
864 typedef struct {
865 UINT32 ProcessorReserved1 :1;
866 UINT32 ProcessorUnknown :1;
867 UINT32 Processor64BitCapble :1;
868 UINT32 ProcessorMultiCore :1;
869 UINT32 ProcessorHardwareThread :1;
870 UINT32 ProcessorExecuteProtection :1;
871 UINT32 ProcessorEnhancedVirtulization :1;
872 UINT32 ProcessorPowerPerformanceCtrl :1;
873 UINT32 Processor128bitCapble :1;
874 UINT32 ProcessorReserved2 :7;
875 } PROCESSOR_CHARACTERISTIC_FLAGS;
876
877 typedef struct {
878 PROCESSOR_SIGNATURE Signature;
879 PROCESSOR_FEATURE_FLAGS FeatureFlags;
880 } PROCESSOR_ID_DATA;
881
882 ///
883 /// Processor Information (Type 4).
884 ///
885 /// The information in this structure defines the attributes of a single processor;
886 /// a separate structure instance is provided for each system processor socket/slot.
887 /// For example, a system with an IntelDX2 processor would have a single
888 /// structure instance, while a system with an IntelSX2 processor would have a structure
889 /// to describe the main CPU, and a second structure to describe the 80487 co-processor.
890 ///
891 typedef struct {
892 SMBIOS_STRUCTURE Hdr;
893 SMBIOS_TABLE_STRING Socket;
894 UINT8 ProcessorType; ///< The enumeration value from PROCESSOR_TYPE_DATA.
895 UINT8 ProcessorFamily; ///< The enumeration value from PROCESSOR_FAMILY_DATA.
896 SMBIOS_TABLE_STRING ProcessorManufacture;
897 PROCESSOR_ID_DATA ProcessorId;
898 SMBIOS_TABLE_STRING ProcessorVersion;
899 PROCESSOR_VOLTAGE Voltage;
900 UINT16 ExternalClock;
901 UINT16 MaxSpeed;
902 UINT16 CurrentSpeed;
903 UINT8 Status;
904 UINT8 ProcessorUpgrade; ///< The enumeration value from PROCESSOR_UPGRADE.
905 UINT16 L1CacheHandle;
906 UINT16 L2CacheHandle;
907 UINT16 L3CacheHandle;
908 SMBIOS_TABLE_STRING SerialNumber;
909 SMBIOS_TABLE_STRING AssetTag;
910 SMBIOS_TABLE_STRING PartNumber;
911 //
912 // Add for smbios 2.5
913 //
914 UINT8 CoreCount;
915 UINT8 EnabledCoreCount;
916 UINT8 ThreadCount;
917 UINT16 ProcessorCharacteristics;
918 //
919 // Add for smbios 2.6
920 //
921 UINT16 ProcessorFamily2;
922 //
923 // Add for smbios 3.0
924 //
925 UINT16 CoreCount2;
926 UINT16 EnabledCoreCount2;
927 UINT16 ThreadCount2;
928 } SMBIOS_TABLE_TYPE4;
929
930 ///
931 /// Memory Controller Error Detecting Method.
932 ///
933 typedef enum {
934 ErrorDetectingMethodOther = 0x01,
935 ErrorDetectingMethodUnknown = 0x02,
936 ErrorDetectingMethodNone = 0x03,
937 ErrorDetectingMethodParity = 0x04,
938 ErrorDetectingMethod32Ecc = 0x05,
939 ErrorDetectingMethod64Ecc = 0x06,
940 ErrorDetectingMethod128Ecc = 0x07,
941 ErrorDetectingMethodCrc = 0x08
942 } MEMORY_ERROR_DETECT_METHOD;
943
944 ///
945 /// Memory Controller Error Correcting Capability.
946 ///
947 typedef struct {
948 UINT8 Other :1;
949 UINT8 Unknown :1;
950 UINT8 None :1;
951 UINT8 SingleBitErrorCorrect :1;
952 UINT8 DoubleBitErrorCorrect :1;
953 UINT8 ErrorScrubbing :1;
954 UINT8 Reserved :2;
955 } MEMORY_ERROR_CORRECT_CAPABILITY;
956
957 ///
958 /// Memory Controller Information - Interleave Support.
959 ///
960 typedef enum {
961 MemoryInterleaveOther = 0x01,
962 MemoryInterleaveUnknown = 0x02,
963 MemoryInterleaveOneWay = 0x03,
964 MemoryInterleaveTwoWay = 0x04,
965 MemoryInterleaveFourWay = 0x05,
966 MemoryInterleaveEightWay = 0x06,
967 MemoryInterleaveSixteenWay = 0x07
968 } MEMORY_SUPPORT_INTERLEAVE_TYPE;
969
970 ///
971 /// Memory Controller Information - Memory Speeds.
972 ///
973 typedef struct {
974 UINT16 Other :1;
975 UINT16 Unknown :1;
976 UINT16 SeventyNs:1;
977 UINT16 SixtyNs :1;
978 UINT16 FiftyNs :1;
979 UINT16 Reserved :11;
980 } MEMORY_SPEED_TYPE;
981
982 ///
983 /// Memory Controller Information (Type 5, Obsolete).
984 ///
985 /// The information in this structure defines the attributes of the system's memory controller(s)
986 /// and the supported attributes of any memory-modules present in the sockets controlled by
987 /// this controller.
988 /// Note: This structure, and its companion Memory Module Information (Type 6, Obsolete),
989 /// are obsolete starting with version 2.1 of this specification. The Physical Memory Array (Type 16)
990 /// and Memory Device (Type 17) structures should be used instead. BIOS providers might
991 /// choose to implement both memory description types to allow existing DMI browsers
992 /// to properly display the system's memory attributes.
993 ///
994 typedef struct {
995 SMBIOS_STRUCTURE Hdr;
996 UINT8 ErrDetectMethod; ///< The enumeration value from MEMORY_ERROR_DETECT_METHOD.
997 MEMORY_ERROR_CORRECT_CAPABILITY ErrCorrectCapability;
998 UINT8 SupportInterleave; ///< The enumeration value from MEMORY_SUPPORT_INTERLEAVE_TYPE.
999 UINT8 CurrentInterleave; ///< The enumeration value from MEMORY_SUPPORT_INTERLEAVE_TYPE .
1000 UINT8 MaxMemoryModuleSize;
1001 MEMORY_SPEED_TYPE SupportSpeed;
1002 UINT16 SupportMemoryType;
1003 UINT8 MemoryModuleVoltage;
1004 UINT8 AssociatedMemorySlotNum;
1005 UINT16 MemoryModuleConfigHandles[1];
1006 } SMBIOS_TABLE_TYPE5;
1007
1008 ///
1009 /// Memory Module Information - Memory Types
1010 ///
1011 typedef struct {
1012 UINT16 Other :1;
1013 UINT16 Unknown :1;
1014 UINT16 Standard :1;
1015 UINT16 FastPageMode:1;
1016 UINT16 Edo :1;
1017 UINT16 Parity :1;
1018 UINT16 Ecc :1;
1019 UINT16 Simm :1;
1020 UINT16 Dimm :1;
1021 UINT16 BurstEdo :1;
1022 UINT16 Sdram :1;
1023 UINT16 Reserved :5;
1024 } MEMORY_CURRENT_TYPE;
1025
1026 ///
1027 /// Memory Module Information - Memory Size.
1028 ///
1029 typedef struct {
1030 UINT8 InstalledOrEnabledSize :7; ///< Size (n), where 2**n is the size in MB.
1031 UINT8 SingleOrDoubleBank :1;
1032 } MEMORY_INSTALLED_ENABLED_SIZE;
1033
1034 ///
1035 /// Memory Module Information (Type 6, Obsolete)
1036 ///
1037 /// One Memory Module Information structure is included for each memory-module socket
1038 /// in the system. The structure describes the speed, type, size, and error status
1039 /// of each system memory module. The supported attributes of each module are described
1040 /// by the "owning" Memory Controller Information structure.
1041 /// Note: This structure, and its companion Memory Controller Information (Type 5, Obsolete),
1042 /// are obsolete starting with version 2.1 of this specification. The Physical Memory Array (Type 16)
1043 /// and Memory Device (Type 17) structures should be used instead.
1044 ///
1045 typedef struct {
1046 SMBIOS_STRUCTURE Hdr;
1047 SMBIOS_TABLE_STRING SocketDesignation;
1048 UINT8 BankConnections;
1049 UINT8 CurrentSpeed;
1050 MEMORY_CURRENT_TYPE CurrentMemoryType;
1051 MEMORY_INSTALLED_ENABLED_SIZE InstalledSize;
1052 MEMORY_INSTALLED_ENABLED_SIZE EnabledSize;
1053 UINT8 ErrorStatus;
1054 } SMBIOS_TABLE_TYPE6;
1055
1056 ///
1057 /// Cache Information - SRAM Type.
1058 ///
1059 typedef struct {
1060 UINT16 Other :1;
1061 UINT16 Unknown :1;
1062 UINT16 NonBurst :1;
1063 UINT16 Burst :1;
1064 UINT16 PipelineBurst :1;
1065 UINT16 Synchronous :1;
1066 UINT16 Asynchronous :1;
1067 UINT16 Reserved :9;
1068 } CACHE_SRAM_TYPE_DATA;
1069
1070 ///
1071 /// Cache Information - Error Correction Type.
1072 ///
1073 typedef enum {
1074 CacheErrorOther = 0x01,
1075 CacheErrorUnknown = 0x02,
1076 CacheErrorNone = 0x03,
1077 CacheErrorParity = 0x04,
1078 CacheErrorSingleBit = 0x05, ///< ECC
1079 CacheErrorMultiBit = 0x06 ///< ECC
1080 } CACHE_ERROR_TYPE_DATA;
1081
1082 ///
1083 /// Cache Information - System Cache Type.
1084 ///
1085 typedef enum {
1086 CacheTypeOther = 0x01,
1087 CacheTypeUnknown = 0x02,
1088 CacheTypeInstruction = 0x03,
1089 CacheTypeData = 0x04,
1090 CacheTypeUnified = 0x05
1091 } CACHE_TYPE_DATA;
1092
1093 ///
1094 /// Cache Information - Associativity.
1095 ///
1096 typedef enum {
1097 CacheAssociativityOther = 0x01,
1098 CacheAssociativityUnknown = 0x02,
1099 CacheAssociativityDirectMapped = 0x03,
1100 CacheAssociativity2Way = 0x04,
1101 CacheAssociativity4Way = 0x05,
1102 CacheAssociativityFully = 0x06,
1103 CacheAssociativity8Way = 0x07,
1104 CacheAssociativity16Way = 0x08,
1105 CacheAssociativity12Way = 0x09,
1106 CacheAssociativity24Way = 0x0A,
1107 CacheAssociativity32Way = 0x0B,
1108 CacheAssociativity48Way = 0x0C,
1109 CacheAssociativity64Way = 0x0D,
1110 CacheAssociativity20Way = 0x0E
1111 } CACHE_ASSOCIATIVITY_DATA;
1112
1113 ///
1114 /// Cache Information (Type 7).
1115 ///
1116 /// The information in this structure defines the attributes of CPU cache device in the system.
1117 /// One structure is specified for each such device, whether the device is internal to
1118 /// or external to the CPU module. Cache modules can be associated with a processor structure
1119 /// in one or two ways, depending on the SMBIOS version.
1120 ///
1121 typedef struct {
1122 SMBIOS_STRUCTURE Hdr;
1123 SMBIOS_TABLE_STRING SocketDesignation;
1124 UINT16 CacheConfiguration;
1125 UINT16 MaximumCacheSize;
1126 UINT16 InstalledSize;
1127 CACHE_SRAM_TYPE_DATA SupportedSRAMType;
1128 CACHE_SRAM_TYPE_DATA CurrentSRAMType;
1129 UINT8 CacheSpeed;
1130 UINT8 ErrorCorrectionType; ///< The enumeration value from CACHE_ERROR_TYPE_DATA.
1131 UINT8 SystemCacheType; ///< The enumeration value from CACHE_TYPE_DATA.
1132 UINT8 Associativity; ///< The enumeration value from CACHE_ASSOCIATIVITY_DATA.
1133 //
1134 // Add for smbios 3.1.0
1135 //
1136 UINT32 MaximumCacheSize2;
1137 UINT32 InstalledSize2;
1138 } SMBIOS_TABLE_TYPE7;
1139
1140 ///
1141 /// Port Connector Information - Connector Types.
1142 ///
1143 typedef enum {
1144 PortConnectorTypeNone = 0x00,
1145 PortConnectorTypeCentronics = 0x01,
1146 PortConnectorTypeMiniCentronics = 0x02,
1147 PortConnectorTypeProprietary = 0x03,
1148 PortConnectorTypeDB25Male = 0x04,
1149 PortConnectorTypeDB25Female = 0x05,
1150 PortConnectorTypeDB15Male = 0x06,
1151 PortConnectorTypeDB15Female = 0x07,
1152 PortConnectorTypeDB9Male = 0x08,
1153 PortConnectorTypeDB9Female = 0x09,
1154 PortConnectorTypeRJ11 = 0x0A,
1155 PortConnectorTypeRJ45 = 0x0B,
1156 PortConnectorType50PinMiniScsi = 0x0C,
1157 PortConnectorTypeMiniDin = 0x0D,
1158 PortConnectorTypeMicroDin = 0x0E,
1159 PortConnectorTypePS2 = 0x0F,
1160 PortConnectorTypeInfrared = 0x10,
1161 PortConnectorTypeHpHil = 0x11,
1162 PortConnectorTypeUsb = 0x12,
1163 PortConnectorTypeSsaScsi = 0x13,
1164 PortConnectorTypeCircularDin8Male = 0x14,
1165 PortConnectorTypeCircularDin8Female = 0x15,
1166 PortConnectorTypeOnboardIde = 0x16,
1167 PortConnectorTypeOnboardFloppy = 0x17,
1168 PortConnectorType9PinDualInline = 0x18,
1169 PortConnectorType25PinDualInline = 0x19,
1170 PortConnectorType50PinDualInline = 0x1A,
1171 PortConnectorType68PinDualInline = 0x1B,
1172 PortConnectorTypeOnboardSoundInput = 0x1C,
1173 PortConnectorTypeMiniCentronicsType14 = 0x1D,
1174 PortConnectorTypeMiniCentronicsType26 = 0x1E,
1175 PortConnectorTypeHeadPhoneMiniJack = 0x1F,
1176 PortConnectorTypeBNC = 0x20,
1177 PortConnectorType1394 = 0x21,
1178 PortConnectorTypeSasSata = 0x22,
1179 PortConnectorTypeUsbTypeC = 0x23,
1180 PortConnectorTypePC98 = 0xA0,
1181 PortConnectorTypePC98Hireso = 0xA1,
1182 PortConnectorTypePCH98 = 0xA2,
1183 PortConnectorTypePC98Note = 0xA3,
1184 PortConnectorTypePC98Full = 0xA4,
1185 PortConnectorTypeOther = 0xFF
1186 } MISC_PORT_CONNECTOR_TYPE;
1187
1188 ///
1189 /// Port Connector Information - Port Types
1190 ///
1191 typedef enum {
1192 PortTypeNone = 0x00,
1193 PortTypeParallelXtAtCompatible = 0x01,
1194 PortTypeParallelPortPs2 = 0x02,
1195 PortTypeParallelPortEcp = 0x03,
1196 PortTypeParallelPortEpp = 0x04,
1197 PortTypeParallelPortEcpEpp = 0x05,
1198 PortTypeSerialXtAtCompatible = 0x06,
1199 PortTypeSerial16450Compatible = 0x07,
1200 PortTypeSerial16550Compatible = 0x08,
1201 PortTypeSerial16550ACompatible = 0x09,
1202 PortTypeScsi = 0x0A,
1203 PortTypeMidi = 0x0B,
1204 PortTypeJoyStick = 0x0C,
1205 PortTypeKeyboard = 0x0D,
1206 PortTypeMouse = 0x0E,
1207 PortTypeSsaScsi = 0x0F,
1208 PortTypeUsb = 0x10,
1209 PortTypeFireWire = 0x11,
1210 PortTypePcmciaTypeI = 0x12,
1211 PortTypePcmciaTypeII = 0x13,
1212 PortTypePcmciaTypeIII = 0x14,
1213 PortTypeCardBus = 0x15,
1214 PortTypeAccessBusPort = 0x16,
1215 PortTypeScsiII = 0x17,
1216 PortTypeScsiWide = 0x18,
1217 PortTypePC98 = 0x19,
1218 PortTypePC98Hireso = 0x1A,
1219 PortTypePCH98 = 0x1B,
1220 PortTypeVideoPort = 0x1C,
1221 PortTypeAudioPort = 0x1D,
1222 PortTypeModemPort = 0x1E,
1223 PortTypeNetworkPort = 0x1F,
1224 PortTypeSata = 0x20,
1225 PortTypeSas = 0x21,
1226 PortTypeMfdp = 0x22, ///< Multi-Function Display Port
1227 PortTypeThunderbolt = 0x23,
1228 PortType8251Compatible = 0xA0,
1229 PortType8251FifoCompatible = 0xA1,
1230 PortTypeOther = 0xFF
1231 } MISC_PORT_TYPE;
1232
1233 ///
1234 /// Port Connector Information (Type 8).
1235 ///
1236 /// The information in this structure defines the attributes of a system port connector,
1237 /// e.g. parallel, serial, keyboard, or mouse ports. The port's type and connector information
1238 /// are provided. One structure is present for each port provided by the system.
1239 ///
1240 typedef struct {
1241 SMBIOS_STRUCTURE Hdr;
1242 SMBIOS_TABLE_STRING InternalReferenceDesignator;
1243 UINT8 InternalConnectorType; ///< The enumeration value from MISC_PORT_CONNECTOR_TYPE.
1244 SMBIOS_TABLE_STRING ExternalReferenceDesignator;
1245 UINT8 ExternalConnectorType; ///< The enumeration value from MISC_PORT_CONNECTOR_TYPE.
1246 UINT8 PortType; ///< The enumeration value from MISC_PORT_TYPE.
1247 } SMBIOS_TABLE_TYPE8;
1248
1249 ///
1250 /// System Slots - Slot Type
1251 ///
1252 typedef enum {
1253 SlotTypeOther = 0x01,
1254 SlotTypeUnknown = 0x02,
1255 SlotTypeIsa = 0x03,
1256 SlotTypeMca = 0x04,
1257 SlotTypeEisa = 0x05,
1258 SlotTypePci = 0x06,
1259 SlotTypePcmcia = 0x07,
1260 SlotTypeVlVesa = 0x08,
1261 SlotTypeProprietary = 0x09,
1262 SlotTypeProcessorCardSlot = 0x0A,
1263 SlotTypeProprietaryMemoryCardSlot = 0x0B,
1264 SlotTypeIORiserCardSlot = 0x0C,
1265 SlotTypeNuBus = 0x0D,
1266 SlotTypePci66MhzCapable = 0x0E,
1267 SlotTypeAgp = 0x0F,
1268 SlotTypeApg2X = 0x10,
1269 SlotTypeAgp4X = 0x11,
1270 SlotTypePciX = 0x12,
1271 SlotTypeAgp8X = 0x13,
1272 SlotTypeM2Socket1_DP = 0x14,
1273 SlotTypeM2Socket1_SD = 0x15,
1274 SlotTypeM2Socket2 = 0x16,
1275 SlotTypeM2Socket3 = 0x17,
1276 SlotTypeMxmTypeI = 0x18,
1277 SlotTypeMxmTypeII = 0x19,
1278 SlotTypeMxmTypeIIIStandard = 0x1A,
1279 SlotTypeMxmTypeIIIHe = 0x1B,
1280 SlotTypeMxmTypeIV = 0x1C,
1281 SlotTypeMxm30TypeA = 0x1D,
1282 SlotTypeMxm30TypeB = 0x1E,
1283 SlotTypePciExpressGen2Sff_8639 = 0x1F,
1284 SlotTypePciExpressGen3Sff_8639 = 0x20,
1285 SlotTypePciExpressMini52pinWithBSKO = 0x21, ///< PCI Express Mini 52-pin (CEM spec. 2.0) with bottom-side keep-outs.
1286 SlotTypePciExpressMini52pinWithoutBSKO = 0x22, ///< PCI Express Mini 52-pin (CEM spec. 2.0) without bottom-side keep-outs.
1287 SlotTypePciExpressMini76pin = 0x23, ///< PCI Express Mini 76-pin (CEM spec. 2.0) Corresponds to Display-Mini card.
1288 SlotTypeCXLFlexbus10 = 0x30,
1289 SlotTypePC98C20 = 0xA0,
1290 SlotTypePC98C24 = 0xA1,
1291 SlotTypePC98E = 0xA2,
1292 SlotTypePC98LocalBus = 0xA3,
1293 SlotTypePC98Card = 0xA4,
1294 SlotTypePciExpress = 0xA5,
1295 SlotTypePciExpressX1 = 0xA6,
1296 SlotTypePciExpressX2 = 0xA7,
1297 SlotTypePciExpressX4 = 0xA8,
1298 SlotTypePciExpressX8 = 0xA9,
1299 SlotTypePciExpressX16 = 0xAA,
1300 SlotTypePciExpressGen2 = 0xAB,
1301 SlotTypePciExpressGen2X1 = 0xAC,
1302 SlotTypePciExpressGen2X2 = 0xAD,
1303 SlotTypePciExpressGen2X4 = 0xAE,
1304 SlotTypePciExpressGen2X8 = 0xAF,
1305 SlotTypePciExpressGen2X16 = 0xB0,
1306 SlotTypePciExpressGen3 = 0xB1,
1307 SlotTypePciExpressGen3X1 = 0xB2,
1308 SlotTypePciExpressGen3X2 = 0xB3,
1309 SlotTypePciExpressGen3X4 = 0xB4,
1310 SlotTypePciExpressGen3X8 = 0xB5,
1311 SlotTypePciExpressGen3X16 = 0xB6,
1312 SlotTypePciExpressGen4 = 0xB8,
1313 SlotTypePciExpressGen4X1 = 0xB9,
1314 SlotTypePciExpressGen4X2 = 0xBA,
1315 SlotTypePciExpressGen4X4 = 0xBB,
1316 SlotTypePciExpressGen4X8 = 0xBC,
1317 SlotTypePciExpressGen4X16 = 0xBD
1318 } MISC_SLOT_TYPE;
1319
1320 ///
1321 /// System Slots - Slot Data Bus Width.
1322 ///
1323 typedef enum {
1324 SlotDataBusWidthOther = 0x01,
1325 SlotDataBusWidthUnknown = 0x02,
1326 SlotDataBusWidth8Bit = 0x03,
1327 SlotDataBusWidth16Bit = 0x04,
1328 SlotDataBusWidth32Bit = 0x05,
1329 SlotDataBusWidth64Bit = 0x06,
1330 SlotDataBusWidth128Bit = 0x07,
1331 SlotDataBusWidth1X = 0x08, ///< Or X1
1332 SlotDataBusWidth2X = 0x09, ///< Or X2
1333 SlotDataBusWidth4X = 0x0A, ///< Or X4
1334 SlotDataBusWidth8X = 0x0B, ///< Or X8
1335 SlotDataBusWidth12X = 0x0C, ///< Or X12
1336 SlotDataBusWidth16X = 0x0D, ///< Or X16
1337 SlotDataBusWidth32X = 0x0E ///< Or X32
1338 } MISC_SLOT_DATA_BUS_WIDTH;
1339
1340 ///
1341 /// System Slots - Current Usage.
1342 ///
1343 typedef enum {
1344 SlotUsageOther = 0x01,
1345 SlotUsageUnknown = 0x02,
1346 SlotUsageAvailable = 0x03,
1347 SlotUsageInUse = 0x04,
1348 SlotUsageUnavailable = 0x05
1349 } MISC_SLOT_USAGE;
1350
1351 ///
1352 /// System Slots - Slot Length.
1353 ///
1354 typedef enum {
1355 SlotLengthOther = 0x01,
1356 SlotLengthUnknown = 0x02,
1357 SlotLengthShort = 0x03,
1358 SlotLengthLong = 0x04
1359 } MISC_SLOT_LENGTH;
1360
1361 ///
1362 /// System Slots - Slot Characteristics 1.
1363 ///
1364 typedef struct {
1365 UINT8 CharacteristicsUnknown :1;
1366 UINT8 Provides50Volts :1;
1367 UINT8 Provides33Volts :1;
1368 UINT8 SharedSlot :1;
1369 UINT8 PcCard16Supported :1;
1370 UINT8 CardBusSupported :1;
1371 UINT8 ZoomVideoSupported :1;
1372 UINT8 ModemRingResumeSupported:1;
1373 } MISC_SLOT_CHARACTERISTICS1;
1374 ///
1375 /// System Slots - Slot Characteristics 2.
1376 ///
1377 typedef struct {
1378 UINT8 PmeSignalSupported :1;
1379 UINT8 HotPlugDevicesSupported :1;
1380 UINT8 SmbusSignalSupported :1;
1381 UINT8 BifurcationSupported :1;
1382 UINT8 Reserved :4; ///< Set to 0.
1383 } MISC_SLOT_CHARACTERISTICS2;
1384
1385 ///
1386 /// System Slots - Peer Segment/Bus/Device/Function/Width Groups
1387 ///
1388 typedef struct {
1389 UINT16 SegmentGroupNum;
1390 UINT8 BusNum;
1391 UINT8 DevFuncNum;
1392 UINT8 DataBusWidth;
1393 } MISC_SLOT_PEER_GROUP;
1394
1395 ///
1396 /// System Slots (Type 9)
1397 ///
1398 /// The information in this structure defines the attributes of a system slot.
1399 /// One structure is provided for each slot in the system.
1400 ///
1401 ///
1402 typedef struct {
1403 SMBIOS_STRUCTURE Hdr;
1404 SMBIOS_TABLE_STRING SlotDesignation;
1405 UINT8 SlotType; ///< The enumeration value from MISC_SLOT_TYPE.
1406 UINT8 SlotDataBusWidth; ///< The enumeration value from MISC_SLOT_DATA_BUS_WIDTH.
1407 UINT8 CurrentUsage; ///< The enumeration value from MISC_SLOT_USAGE.
1408 UINT8 SlotLength; ///< The enumeration value from MISC_SLOT_LENGTH.
1409 UINT16 SlotID;
1410 MISC_SLOT_CHARACTERISTICS1 SlotCharacteristics1;
1411 MISC_SLOT_CHARACTERISTICS2 SlotCharacteristics2;
1412 //
1413 // Add for smbios 2.6
1414 //
1415 UINT16 SegmentGroupNum;
1416 UINT8 BusNum;
1417 UINT8 DevFuncNum;
1418 //
1419 // Add for smbios 3.2
1420 //
1421 UINT8 DataBusWidth;
1422 UINT8 PeerGroupingCount;
1423 MISC_SLOT_PEER_GROUP PeerGroups[1];
1424 } SMBIOS_TABLE_TYPE9;
1425
1426 ///
1427 /// On Board Devices Information - Device Types.
1428 ///
1429 typedef enum {
1430 OnBoardDeviceTypeOther = 0x01,
1431 OnBoardDeviceTypeUnknown = 0x02,
1432 OnBoardDeviceTypeVideo = 0x03,
1433 OnBoardDeviceTypeScsiController = 0x04,
1434 OnBoardDeviceTypeEthernet = 0x05,
1435 OnBoardDeviceTypeTokenRing = 0x06,
1436 OnBoardDeviceTypeSound = 0x07,
1437 OnBoardDeviceTypePATAController = 0x08,
1438 OnBoardDeviceTypeSATAController = 0x09,
1439 OnBoardDeviceTypeSASController = 0x0A
1440 } MISC_ONBOARD_DEVICE_TYPE;
1441
1442 ///
1443 /// Device Item Entry
1444 ///
1445 typedef struct {
1446 UINT8 DeviceType; ///< Bit [6:0] - enumeration type of device from MISC_ONBOARD_DEVICE_TYPE.
1447 ///< Bit 7 - 1 : device enabled, 0 : device disabled.
1448 SMBIOS_TABLE_STRING DescriptionString;
1449 } DEVICE_STRUCT;
1450
1451 ///
1452 /// On Board Devices Information (Type 10, obsolete).
1453 ///
1454 /// Note: This structure is obsolete starting with version 2.6 specification; the Onboard Devices Extended
1455 /// Information (Type 41) structure should be used instead . BIOS providers can choose to implement both
1456 /// types to allow existing SMBIOS browsers to properly display the system's onboard devices information.
1457 /// The information in this structure defines the attributes of devices that are onboard (soldered onto)
1458 /// a system element, usually the baseboard. In general, an entry in this table implies that the BIOS
1459 /// has some level of control over the enabling of the associated device for use by the system.
1460 ///
1461 typedef struct {
1462 SMBIOS_STRUCTURE Hdr;
1463 DEVICE_STRUCT Device[1];
1464 } SMBIOS_TABLE_TYPE10;
1465
1466 ///
1467 /// OEM Strings (Type 11).
1468 /// This structure contains free form strings defined by the OEM. Examples of this are:
1469 /// Part Numbers for Reference Documents for the system, contact information for the manufacturer, etc.
1470 ///
1471 typedef struct {
1472 SMBIOS_STRUCTURE Hdr;
1473 UINT8 StringCount;
1474 } SMBIOS_TABLE_TYPE11;
1475
1476 ///
1477 /// System Configuration Options (Type 12).
1478 ///
1479 /// This structure contains information required to configure the base board's Jumpers and Switches.
1480 ///
1481 typedef struct {
1482 SMBIOS_STRUCTURE Hdr;
1483 UINT8 StringCount;
1484 } SMBIOS_TABLE_TYPE12;
1485
1486
1487 ///
1488 /// BIOS Language Information (Type 13).
1489 ///
1490 /// The information in this structure defines the installable language attributes of the BIOS.
1491 ///
1492 typedef struct {
1493 SMBIOS_STRUCTURE Hdr;
1494 UINT8 InstallableLanguages;
1495 UINT8 Flags;
1496 UINT8 Reserved[15];
1497 SMBIOS_TABLE_STRING CurrentLanguages;
1498 } SMBIOS_TABLE_TYPE13;
1499
1500 ///
1501 /// Group Item Entry
1502 ///
1503 typedef struct {
1504 UINT8 ItemType;
1505 UINT16 ItemHandle;
1506 } GROUP_STRUCT;
1507
1508 ///
1509 /// Group Associations (Type 14).
1510 ///
1511 /// The Group Associations structure is provided for OEMs who want to specify
1512 /// the arrangement or hierarchy of certain components (including other Group Associations)
1513 /// within the system.
1514 ///
1515 typedef struct {
1516 SMBIOS_STRUCTURE Hdr;
1517 SMBIOS_TABLE_STRING GroupName;
1518 GROUP_STRUCT Group[1];
1519 } SMBIOS_TABLE_TYPE14;
1520
1521 ///
1522 /// System Event Log - Event Log Types.
1523 ///
1524 typedef enum {
1525 EventLogTypeReserved = 0x00,
1526 EventLogTypeSingleBitECC = 0x01,
1527 EventLogTypeMultiBitECC = 0x02,
1528 EventLogTypeParityMemErr = 0x03,
1529 EventLogTypeBusTimeOut = 0x04,
1530 EventLogTypeIOChannelCheck = 0x05,
1531 EventLogTypeSoftwareNMI = 0x06,
1532 EventLogTypePOSTMemResize = 0x07,
1533 EventLogTypePOSTErr = 0x08,
1534 EventLogTypePCIParityErr = 0x09,
1535 EventLogTypePCISystemErr = 0x0A,
1536 EventLogTypeCPUFailure = 0x0B,
1537 EventLogTypeEISATimeOut = 0x0C,
1538 EventLogTypeMemLogDisabled = 0x0D,
1539 EventLogTypeLoggingDisabled = 0x0E,
1540 EventLogTypeSysLimitExce = 0x10,
1541 EventLogTypeAsyncHWTimer = 0x11,
1542 EventLogTypeSysConfigInfo = 0x12,
1543 EventLogTypeHDInfo = 0x13,
1544 EventLogTypeSysReconfig = 0x14,
1545 EventLogTypeUncorrectCPUErr = 0x15,
1546 EventLogTypeAreaResetAndClr = 0x16,
1547 EventLogTypeSystemBoot = 0x17,
1548 EventLogTypeUnused = 0x18, ///< 0x18 - 0x7F
1549 EventLogTypeAvailForSys = 0x80, ///< 0x80 - 0xFE
1550 EventLogTypeEndOfLog = 0xFF
1551 } EVENT_LOG_TYPE_DATA;
1552
1553 ///
1554 /// System Event Log - Variable Data Format Types.
1555 ///
1556 typedef enum {
1557 EventLogVariableNone = 0x00,
1558 EventLogVariableHandle = 0x01,
1559 EventLogVariableMutilEvent = 0x02,
1560 EventLogVariableMutilEventHandle = 0x03,
1561 EventLogVariablePOSTResultBitmap = 0x04,
1562 EventLogVariableSysManagementType = 0x05,
1563 EventLogVariableMutliEventSysManagmentType = 0x06,
1564 EventLogVariableUnused = 0x07,
1565 EventLogVariableOEMAssigned = 0x80
1566 } EVENT_LOG_VARIABLE_DATA;
1567
1568 ///
1569 /// Event Log Type Descriptors
1570 ///
1571 typedef struct {
1572 UINT8 LogType; ///< The enumeration value from EVENT_LOG_TYPE_DATA.
1573 UINT8 DataFormatType;
1574 } EVENT_LOG_TYPE;
1575
1576 ///
1577 /// System Event Log (Type 15).
1578 ///
1579 /// The presence of this structure within the SMBIOS data returned for a system indicates
1580 /// that the system supports an event log. An event log is a fixed-length area within a
1581 /// non-volatile storage element, starting with a fixed-length (and vendor-specific) header
1582 /// record, followed by one or more variable-length log records.
1583 ///
1584 typedef struct {
1585 SMBIOS_STRUCTURE Hdr;
1586 UINT16 LogAreaLength;
1587 UINT16 LogHeaderStartOffset;
1588 UINT16 LogDataStartOffset;
1589 UINT8 AccessMethod;
1590 UINT8 LogStatus;
1591 UINT32 LogChangeToken;
1592 UINT32 AccessMethodAddress;
1593 UINT8 LogHeaderFormat;
1594 UINT8 NumberOfSupportedLogTypeDescriptors;
1595 UINT8 LengthOfLogTypeDescriptor;
1596 EVENT_LOG_TYPE EventLogTypeDescriptors[1];
1597 } SMBIOS_TABLE_TYPE15;
1598
1599 ///
1600 /// Physical Memory Array - Location.
1601 ///
1602 typedef enum {
1603 MemoryArrayLocationOther = 0x01,
1604 MemoryArrayLocationUnknown = 0x02,
1605 MemoryArrayLocationSystemBoard = 0x03,
1606 MemoryArrayLocationIsaAddonCard = 0x04,
1607 MemoryArrayLocationEisaAddonCard = 0x05,
1608 MemoryArrayLocationPciAddonCard = 0x06,
1609 MemoryArrayLocationMcaAddonCard = 0x07,
1610 MemoryArrayLocationPcmciaAddonCard = 0x08,
1611 MemoryArrayLocationProprietaryAddonCard = 0x09,
1612 MemoryArrayLocationNuBus = 0x0A,
1613 MemoryArrayLocationPc98C20AddonCard = 0xA0,
1614 MemoryArrayLocationPc98C24AddonCard = 0xA1,
1615 MemoryArrayLocationPc98EAddonCard = 0xA2,
1616 MemoryArrayLocationPc98LocalBusAddonCard = 0xA3,
1617 MemoryArrayLocationCXLFlexbus10AddonCard = 0xA4
1618 } MEMORY_ARRAY_LOCATION;
1619
1620 ///
1621 /// Physical Memory Array - Use.
1622 ///
1623 typedef enum {
1624 MemoryArrayUseOther = 0x01,
1625 MemoryArrayUseUnknown = 0x02,
1626 MemoryArrayUseSystemMemory = 0x03,
1627 MemoryArrayUseVideoMemory = 0x04,
1628 MemoryArrayUseFlashMemory = 0x05,
1629 MemoryArrayUseNonVolatileRam = 0x06,
1630 MemoryArrayUseCacheMemory = 0x07
1631 } MEMORY_ARRAY_USE;
1632
1633 ///
1634 /// Physical Memory Array - Error Correction Types.
1635 ///
1636 typedef enum {
1637 MemoryErrorCorrectionOther = 0x01,
1638 MemoryErrorCorrectionUnknown = 0x02,
1639 MemoryErrorCorrectionNone = 0x03,
1640 MemoryErrorCorrectionParity = 0x04,
1641 MemoryErrorCorrectionSingleBitEcc = 0x05,
1642 MemoryErrorCorrectionMultiBitEcc = 0x06,
1643 MemoryErrorCorrectionCrc = 0x07
1644 } MEMORY_ERROR_CORRECTION;
1645
1646 ///
1647 /// Physical Memory Array (Type 16).
1648 ///
1649 /// This structure describes a collection of memory devices that operate
1650 /// together to form a memory address space.
1651 ///
1652 typedef struct {
1653 SMBIOS_STRUCTURE Hdr;
1654 UINT8 Location; ///< The enumeration value from MEMORY_ARRAY_LOCATION.
1655 UINT8 Use; ///< The enumeration value from MEMORY_ARRAY_USE.
1656 UINT8 MemoryErrorCorrection; ///< The enumeration value from MEMORY_ERROR_CORRECTION.
1657 UINT32 MaximumCapacity;
1658 UINT16 MemoryErrorInformationHandle;
1659 UINT16 NumberOfMemoryDevices;
1660 //
1661 // Add for smbios 2.7
1662 //
1663 UINT64 ExtendedMaximumCapacity;
1664 } SMBIOS_TABLE_TYPE16;
1665
1666 ///
1667 /// Memory Device - Form Factor.
1668 ///
1669 typedef enum {
1670 MemoryFormFactorOther = 0x01,
1671 MemoryFormFactorUnknown = 0x02,
1672 MemoryFormFactorSimm = 0x03,
1673 MemoryFormFactorSip = 0x04,
1674 MemoryFormFactorChip = 0x05,
1675 MemoryFormFactorDip = 0x06,
1676 MemoryFormFactorZip = 0x07,
1677 MemoryFormFactorProprietaryCard = 0x08,
1678 MemoryFormFactorDimm = 0x09,
1679 MemoryFormFactorTsop = 0x0A,
1680 MemoryFormFactorRowOfChips = 0x0B,
1681 MemoryFormFactorRimm = 0x0C,
1682 MemoryFormFactorSodimm = 0x0D,
1683 MemoryFormFactorSrimm = 0x0E,
1684 MemoryFormFactorFbDimm = 0x0F
1685 } MEMORY_FORM_FACTOR;
1686
1687 ///
1688 /// Memory Device - Type
1689 ///
1690 typedef enum {
1691 MemoryTypeOther = 0x01,
1692 MemoryTypeUnknown = 0x02,
1693 MemoryTypeDram = 0x03,
1694 MemoryTypeEdram = 0x04,
1695 MemoryTypeVram = 0x05,
1696 MemoryTypeSram = 0x06,
1697 MemoryTypeRam = 0x07,
1698 MemoryTypeRom = 0x08,
1699 MemoryTypeFlash = 0x09,
1700 MemoryTypeEeprom = 0x0A,
1701 MemoryTypeFeprom = 0x0B,
1702 MemoryTypeEprom = 0x0C,
1703 MemoryTypeCdram = 0x0D,
1704 MemoryType3Dram = 0x0E,
1705 MemoryTypeSdram = 0x0F,
1706 MemoryTypeSgram = 0x10,
1707 MemoryTypeRdram = 0x11,
1708 MemoryTypeDdr = 0x12,
1709 MemoryTypeDdr2 = 0x13,
1710 MemoryTypeDdr2FbDimm = 0x14,
1711 MemoryTypeDdr3 = 0x18,
1712 MemoryTypeFbd2 = 0x19,
1713 MemoryTypeDdr4 = 0x1A,
1714 MemoryTypeLpddr = 0x1B,
1715 MemoryTypeLpddr2 = 0x1C,
1716 MemoryTypeLpddr3 = 0x1D,
1717 MemoryTypeLpddr4 = 0x1E,
1718 MemoryTypeLogicalNonVolatileDevice = 0x1F
1719 } MEMORY_DEVICE_TYPE;
1720
1721 ///
1722 /// Memory Device - Type Detail
1723 ///
1724 typedef struct {
1725 UINT16 Reserved :1;
1726 UINT16 Other :1;
1727 UINT16 Unknown :1;
1728 UINT16 FastPaged :1;
1729 UINT16 StaticColumn :1;
1730 UINT16 PseudoStatic :1;
1731 UINT16 Rambus :1;
1732 UINT16 Synchronous :1;
1733 UINT16 Cmos :1;
1734 UINT16 Edo :1;
1735 UINT16 WindowDram :1;
1736 UINT16 CacheDram :1;
1737 UINT16 Nonvolatile :1;
1738 UINT16 Registered :1;
1739 UINT16 Unbuffered :1;
1740 UINT16 LrDimm :1;
1741 } MEMORY_DEVICE_TYPE_DETAIL;
1742
1743 ///
1744 /// Memory Device - Memory Technology
1745 ///
1746 typedef enum {
1747 MemoryTechnologyOther = 0x01,
1748 MemoryTechnologyUnknown = 0x02,
1749 MemoryTechnologyDram = 0x03,
1750 MemoryTechnologyNvdimmN = 0x04,
1751 MemoryTechnologyNvdimmF = 0x05,
1752 MemoryTechnologyNvdimmP = 0x06,
1753 MemoryTechnologyIntelPersistentMemory = 0x07
1754 } MEMORY_DEVICE_TECHNOLOGY;
1755
1756 ///
1757 /// Memory Device - Memory Operating Mode Capability
1758 ///
1759 typedef union {
1760 ///
1761 /// Individual bit fields
1762 ///
1763 struct {
1764 UINT16 Reserved :1; ///< Set to 0.
1765 UINT16 Other :1;
1766 UINT16 Unknown :1;
1767 UINT16 VolatileMemory :1;
1768 UINT16 ByteAccessiblePersistentMemory :1;
1769 UINT16 BlockAccessiblePersistentMemory :1;
1770 UINT16 Reserved2 :10; ///< Set to 0.
1771 } Bits;
1772 ///
1773 /// All bit fields as a 16-bit value
1774 ///
1775 UINT16 Uint16;
1776 } MEMORY_DEVICE_OPERATING_MODE_CAPABILITY;
1777
1778 ///
1779 /// Memory Device (Type 17).
1780 ///
1781 /// This structure describes a single memory device that is part of
1782 /// a larger Physical Memory Array (Type 16).
1783 /// Note: If a system includes memory-device sockets, the SMBIOS implementation
1784 /// includes a Memory Device structure instance for each slot, whether or not the
1785 /// socket is currently populated.
1786 ///
1787 typedef struct {
1788 SMBIOS_STRUCTURE Hdr;
1789 UINT16 MemoryArrayHandle;
1790 UINT16 MemoryErrorInformationHandle;
1791 UINT16 TotalWidth;
1792 UINT16 DataWidth;
1793 UINT16 Size;
1794 UINT8 FormFactor; ///< The enumeration value from MEMORY_FORM_FACTOR.
1795 UINT8 DeviceSet;
1796 SMBIOS_TABLE_STRING DeviceLocator;
1797 SMBIOS_TABLE_STRING BankLocator;
1798 UINT8 MemoryType; ///< The enumeration value from MEMORY_DEVICE_TYPE.
1799 MEMORY_DEVICE_TYPE_DETAIL TypeDetail;
1800 UINT16 Speed;
1801 SMBIOS_TABLE_STRING Manufacturer;
1802 SMBIOS_TABLE_STRING SerialNumber;
1803 SMBIOS_TABLE_STRING AssetTag;
1804 SMBIOS_TABLE_STRING PartNumber;
1805 //
1806 // Add for smbios 2.6
1807 //
1808 UINT8 Attributes;
1809 //
1810 // Add for smbios 2.7
1811 //
1812 UINT32 ExtendedSize;
1813 //
1814 // Keep using name "ConfiguredMemoryClockSpeed" for compatibility
1815 // although this field is renamed from "Configured Memory Clock Speed"
1816 // to "Configured Memory Speed" in smbios 3.2.0.
1817 //
1818 UINT16 ConfiguredMemoryClockSpeed;
1819 //
1820 // Add for smbios 2.8.0
1821 //
1822 UINT16 MinimumVoltage;
1823 UINT16 MaximumVoltage;
1824 UINT16 ConfiguredVoltage;
1825 //
1826 // Add for smbios 3.2.0
1827 //
1828 UINT8 MemoryTechnology; ///< The enumeration value from MEMORY_DEVICE_TECHNOLOGY
1829 MEMORY_DEVICE_OPERATING_MODE_CAPABILITY MemoryOperatingModeCapability;
1830 SMBIOS_TABLE_STRING FirwareVersion;
1831 UINT16 ModuleManufacturerID;
1832 UINT16 ModuleProductID;
1833 UINT16 MemorySubsystemControllerManufacturerID;
1834 UINT16 MemorySubsystemControllerProductID;
1835 UINT64 NonVolatileSize;
1836 UINT64 VolatileSize;
1837 UINT64 CacheSize;
1838 UINT64 LogicalSize;
1839 } SMBIOS_TABLE_TYPE17;
1840
1841 ///
1842 /// 32-bit Memory Error Information - Error Type.
1843 ///
1844 typedef enum {
1845 MemoryErrorOther = 0x01,
1846 MemoryErrorUnknown = 0x02,
1847 MemoryErrorOk = 0x03,
1848 MemoryErrorBadRead = 0x04,
1849 MemoryErrorParity = 0x05,
1850 MemoryErrorSigleBit = 0x06,
1851 MemoryErrorDoubleBit = 0x07,
1852 MemoryErrorMultiBit = 0x08,
1853 MemoryErrorNibble = 0x09,
1854 MemoryErrorChecksum = 0x0A,
1855 MemoryErrorCrc = 0x0B,
1856 MemoryErrorCorrectSingleBit = 0x0C,
1857 MemoryErrorCorrected = 0x0D,
1858 MemoryErrorUnCorrectable = 0x0E
1859 } MEMORY_ERROR_TYPE;
1860
1861 ///
1862 /// 32-bit Memory Error Information - Error Granularity.
1863 ///
1864 typedef enum {
1865 MemoryGranularityOther = 0x01,
1866 MemoryGranularityOtherUnknown = 0x02,
1867 MemoryGranularityDeviceLevel = 0x03,
1868 MemoryGranularityMemPartitionLevel = 0x04
1869 } MEMORY_ERROR_GRANULARITY;
1870
1871 ///
1872 /// 32-bit Memory Error Information - Error Operation.
1873 ///
1874 typedef enum {
1875 MemoryErrorOperationOther = 0x01,
1876 MemoryErrorOperationUnknown = 0x02,
1877 MemoryErrorOperationRead = 0x03,
1878 MemoryErrorOperationWrite = 0x04,
1879 MemoryErrorOperationPartialWrite = 0x05
1880 } MEMORY_ERROR_OPERATION;
1881
1882 ///
1883 /// 32-bit Memory Error Information (Type 18).
1884 ///
1885 /// This structure identifies the specifics of an error that might be detected
1886 /// within a Physical Memory Array.
1887 ///
1888 typedef struct {
1889 SMBIOS_STRUCTURE Hdr;
1890 UINT8 ErrorType; ///< The enumeration value from MEMORY_ERROR_TYPE.
1891 UINT8 ErrorGranularity; ///< The enumeration value from MEMORY_ERROR_GRANULARITY.
1892 UINT8 ErrorOperation; ///< The enumeration value from MEMORY_ERROR_OPERATION.
1893 UINT32 VendorSyndrome;
1894 UINT32 MemoryArrayErrorAddress;
1895 UINT32 DeviceErrorAddress;
1896 UINT32 ErrorResolution;
1897 } SMBIOS_TABLE_TYPE18;
1898
1899 ///
1900 /// Memory Array Mapped Address (Type 19).
1901 ///
1902 /// This structure provides the address mapping for a Physical Memory Array.
1903 /// One structure is present for each contiguous address range described.
1904 ///
1905 typedef struct {
1906 SMBIOS_STRUCTURE Hdr;
1907 UINT32 StartingAddress;
1908 UINT32 EndingAddress;
1909 UINT16 MemoryArrayHandle;
1910 UINT8 PartitionWidth;
1911 //
1912 // Add for smbios 2.7
1913 //
1914 UINT64 ExtendedStartingAddress;
1915 UINT64 ExtendedEndingAddress;
1916 } SMBIOS_TABLE_TYPE19;
1917
1918 ///
1919 /// Memory Device Mapped Address (Type 20).
1920 ///
1921 /// This structure maps memory address space usually to a device-level granularity.
1922 /// One structure is present for each contiguous address range described.
1923 ///
1924 typedef struct {
1925 SMBIOS_STRUCTURE Hdr;
1926 UINT32 StartingAddress;
1927 UINT32 EndingAddress;
1928 UINT16 MemoryDeviceHandle;
1929 UINT16 MemoryArrayMappedAddressHandle;
1930 UINT8 PartitionRowPosition;
1931 UINT8 InterleavePosition;
1932 UINT8 InterleavedDataDepth;
1933 //
1934 // Add for smbios 2.7
1935 //
1936 UINT64 ExtendedStartingAddress;
1937 UINT64 ExtendedEndingAddress;
1938 } SMBIOS_TABLE_TYPE20;
1939
1940 ///
1941 /// Built-in Pointing Device - Type
1942 ///
1943 typedef enum {
1944 PointingDeviceTypeOther = 0x01,
1945 PointingDeviceTypeUnknown = 0x02,
1946 PointingDeviceTypeMouse = 0x03,
1947 PointingDeviceTypeTrackBall = 0x04,
1948 PointingDeviceTypeTrackPoint = 0x05,
1949 PointingDeviceTypeGlidePoint = 0x06,
1950 PointingDeviceTouchPad = 0x07,
1951 PointingDeviceTouchScreen = 0x08,
1952 PointingDeviceOpticalSensor = 0x09
1953 } BUILTIN_POINTING_DEVICE_TYPE;
1954
1955 ///
1956 /// Built-in Pointing Device - Interface.
1957 ///
1958 typedef enum {
1959 PointingDeviceInterfaceOther = 0x01,
1960 PointingDeviceInterfaceUnknown = 0x02,
1961 PointingDeviceInterfaceSerial = 0x03,
1962 PointingDeviceInterfacePs2 = 0x04,
1963 PointingDeviceInterfaceInfrared = 0x05,
1964 PointingDeviceInterfaceHpHil = 0x06,
1965 PointingDeviceInterfaceBusMouse = 0x07,
1966 PointingDeviceInterfaceADB = 0x08,
1967 PointingDeviceInterfaceBusMouseDB9 = 0xA0,
1968 PointingDeviceInterfaceBusMouseMicroDin = 0xA1,
1969 PointingDeviceInterfaceUsb = 0xA2
1970 } BUILTIN_POINTING_DEVICE_INTERFACE;
1971
1972 ///
1973 /// Built-in Pointing Device (Type 21).
1974 ///
1975 /// This structure describes the attributes of the built-in pointing device for the
1976 /// system. The presence of this structure does not imply that the built-in
1977 /// pointing device is active for the system's use!
1978 ///
1979 typedef struct {
1980 SMBIOS_STRUCTURE Hdr;
1981 UINT8 Type; ///< The enumeration value from BUILTIN_POINTING_DEVICE_TYPE.
1982 UINT8 Interface; ///< The enumeration value from BUILTIN_POINTING_DEVICE_INTERFACE.
1983 UINT8 NumberOfButtons;
1984 } SMBIOS_TABLE_TYPE21;
1985
1986 ///
1987 /// Portable Battery - Device Chemistry
1988 ///
1989 typedef enum {
1990 PortableBatteryDeviceChemistryOther = 0x01,
1991 PortableBatteryDeviceChemistryUnknown = 0x02,
1992 PortableBatteryDeviceChemistryLeadAcid = 0x03,
1993 PortableBatteryDeviceChemistryNickelCadmium = 0x04,
1994 PortableBatteryDeviceChemistryNickelMetalHydride = 0x05,
1995 PortableBatteryDeviceChemistryLithiumIon = 0x06,
1996 PortableBatteryDeviceChemistryZincAir = 0x07,
1997 PortableBatteryDeviceChemistryLithiumPolymer = 0x08
1998 } PORTABLE_BATTERY_DEVICE_CHEMISTRY;
1999
2000 ///
2001 /// Portable Battery (Type 22).
2002 ///
2003 /// This structure describes the attributes of the portable battery(s) for the system.
2004 /// The structure contains the static attributes for the group. Each structure describes
2005 /// a single battery pack's attributes.
2006 ///
2007 typedef struct {
2008 SMBIOS_STRUCTURE Hdr;
2009 SMBIOS_TABLE_STRING Location;
2010 SMBIOS_TABLE_STRING Manufacturer;
2011 SMBIOS_TABLE_STRING ManufactureDate;
2012 SMBIOS_TABLE_STRING SerialNumber;
2013 SMBIOS_TABLE_STRING DeviceName;
2014 UINT8 DeviceChemistry; ///< The enumeration value from PORTABLE_BATTERY_DEVICE_CHEMISTRY.
2015 UINT16 DeviceCapacity;
2016 UINT16 DesignVoltage;
2017 SMBIOS_TABLE_STRING SBDSVersionNumber;
2018 UINT8 MaximumErrorInBatteryData;
2019 UINT16 SBDSSerialNumber;
2020 UINT16 SBDSManufactureDate;
2021 SMBIOS_TABLE_STRING SBDSDeviceChemistry;
2022 UINT8 DesignCapacityMultiplier;
2023 UINT32 OEMSpecific;
2024 } SMBIOS_TABLE_TYPE22;
2025
2026 ///
2027 /// System Reset (Type 23)
2028 ///
2029 /// This structure describes whether Automatic System Reset functions enabled (Status).
2030 /// If the system has a watchdog Timer and the timer is not reset (Timer Reset)
2031 /// before the Interval elapses, an automatic system reset will occur. The system will re-boot
2032 /// according to the Boot Option. This function may repeat until the Limit is reached, at which time
2033 /// the system will re-boot according to the Boot Option at Limit.
2034 ///
2035 typedef struct {
2036 SMBIOS_STRUCTURE Hdr;
2037 UINT8 Capabilities;
2038 UINT16 ResetCount;
2039 UINT16 ResetLimit;
2040 UINT16 TimerInterval;
2041 UINT16 Timeout;
2042 } SMBIOS_TABLE_TYPE23;
2043
2044 ///
2045 /// Hardware Security (Type 24).
2046 ///
2047 /// This structure describes the system-wide hardware security settings.
2048 ///
2049 typedef struct {
2050 SMBIOS_STRUCTURE Hdr;
2051 UINT8 HardwareSecuritySettings;
2052 } SMBIOS_TABLE_TYPE24;
2053
2054 ///
2055 /// System Power Controls (Type 25).
2056 ///
2057 /// This structure describes the attributes for controlling the main power supply to the system.
2058 /// Software that interprets this structure uses the month, day, hour, minute, and second values
2059 /// to determine the number of seconds until the next power-on of the system. The presence of
2060 /// this structure implies that a timed power-on facility is available for the system.
2061 ///
2062 typedef struct {
2063 SMBIOS_STRUCTURE Hdr;
2064 UINT8 NextScheduledPowerOnMonth;
2065 UINT8 NextScheduledPowerOnDayOfMonth;
2066 UINT8 NextScheduledPowerOnHour;
2067 UINT8 NextScheduledPowerOnMinute;
2068 UINT8 NextScheduledPowerOnSecond;
2069 } SMBIOS_TABLE_TYPE25;
2070
2071 ///
2072 /// Voltage Probe - Location and Status.
2073 ///
2074 typedef struct {
2075 UINT8 VoltageProbeSite :5;
2076 UINT8 VoltageProbeStatus :3;
2077 } MISC_VOLTAGE_PROBE_LOCATION;
2078
2079 ///
2080 /// Voltage Probe (Type 26)
2081 ///
2082 /// This describes the attributes for a voltage probe in the system.
2083 /// Each structure describes a single voltage probe.
2084 ///
2085 typedef struct {
2086 SMBIOS_STRUCTURE Hdr;
2087 SMBIOS_TABLE_STRING Description;
2088 MISC_VOLTAGE_PROBE_LOCATION LocationAndStatus;
2089 UINT16 MaximumValue;
2090 UINT16 MinimumValue;
2091 UINT16 Resolution;
2092 UINT16 Tolerance;
2093 UINT16 Accuracy;
2094 UINT32 OEMDefined;
2095 UINT16 NominalValue;
2096 } SMBIOS_TABLE_TYPE26;
2097
2098 ///
2099 /// Cooling Device - Device Type and Status.
2100 ///
2101 typedef struct {
2102 UINT8 CoolingDevice :5;
2103 UINT8 CoolingDeviceStatus :3;
2104 } MISC_COOLING_DEVICE_TYPE;
2105
2106 ///
2107 /// Cooling Device (Type 27)
2108 ///
2109 /// This structure describes the attributes for a cooling device in the system.
2110 /// Each structure describes a single cooling device.
2111 ///
2112 typedef struct {
2113 SMBIOS_STRUCTURE Hdr;
2114 UINT16 TemperatureProbeHandle;
2115 MISC_COOLING_DEVICE_TYPE DeviceTypeAndStatus;
2116 UINT8 CoolingUnitGroup;
2117 UINT32 OEMDefined;
2118 UINT16 NominalSpeed;
2119 //
2120 // Add for smbios 2.7
2121 //
2122 SMBIOS_TABLE_STRING Description;
2123 } SMBIOS_TABLE_TYPE27;
2124
2125 ///
2126 /// Temperature Probe - Location and Status.
2127 ///
2128 typedef struct {
2129 UINT8 TemperatureProbeSite :5;
2130 UINT8 TemperatureProbeStatus :3;
2131 } MISC_TEMPERATURE_PROBE_LOCATION;
2132
2133 ///
2134 /// Temperature Probe (Type 28).
2135 ///
2136 /// This structure describes the attributes for a temperature probe in the system.
2137 /// Each structure describes a single temperature probe.
2138 ///
2139 typedef struct {
2140 SMBIOS_STRUCTURE Hdr;
2141 SMBIOS_TABLE_STRING Description;
2142 MISC_TEMPERATURE_PROBE_LOCATION LocationAndStatus;
2143 UINT16 MaximumValue;
2144 UINT16 MinimumValue;
2145 UINT16 Resolution;
2146 UINT16 Tolerance;
2147 UINT16 Accuracy;
2148 UINT32 OEMDefined;
2149 UINT16 NominalValue;
2150 } SMBIOS_TABLE_TYPE28;
2151
2152 ///
2153 /// Electrical Current Probe - Location and Status.
2154 ///
2155 typedef struct {
2156 UINT8 ElectricalCurrentProbeSite :5;
2157 UINT8 ElectricalCurrentProbeStatus :3;
2158 } MISC_ELECTRICAL_CURRENT_PROBE_LOCATION;
2159
2160 ///
2161 /// Electrical Current Probe (Type 29).
2162 ///
2163 /// This structure describes the attributes for an electrical current probe in the system.
2164 /// Each structure describes a single electrical current probe.
2165 ///
2166 typedef struct {
2167 SMBIOS_STRUCTURE Hdr;
2168 SMBIOS_TABLE_STRING Description;
2169 MISC_ELECTRICAL_CURRENT_PROBE_LOCATION LocationAndStatus;
2170 UINT16 MaximumValue;
2171 UINT16 MinimumValue;
2172 UINT16 Resolution;
2173 UINT16 Tolerance;
2174 UINT16 Accuracy;
2175 UINT32 OEMDefined;
2176 UINT16 NominalValue;
2177 } SMBIOS_TABLE_TYPE29;
2178
2179 ///
2180 /// Out-of-Band Remote Access (Type 30).
2181 ///
2182 /// This structure describes the attributes and policy settings of a hardware facility
2183 /// that may be used to gain remote access to a hardware system when the operating system
2184 /// is not available due to power-down status, hardware failures, or boot failures.
2185 ///
2186 typedef struct {
2187 SMBIOS_STRUCTURE Hdr;
2188 SMBIOS_TABLE_STRING ManufacturerName;
2189 UINT8 Connections;
2190 } SMBIOS_TABLE_TYPE30;
2191
2192 ///
2193 /// Boot Integrity Services (BIS) Entry Point (Type 31).
2194 ///
2195 /// Structure type 31 (decimal) is reserved for use by the Boot Integrity Services (BIS).
2196 ///
2197 typedef struct {
2198 SMBIOS_STRUCTURE Hdr;
2199 UINT8 Checksum;
2200 UINT8 Reserved1;
2201 UINT16 Reserved2;
2202 UINT32 BisEntry16;
2203 UINT32 BisEntry32;
2204 UINT64 Reserved3;
2205 UINT32 Reserved4;
2206 } SMBIOS_TABLE_TYPE31;
2207
2208 ///
2209 /// System Boot Information - System Boot Status.
2210 ///
2211 typedef enum {
2212 BootInformationStatusNoError = 0x00,
2213 BootInformationStatusNoBootableMedia = 0x01,
2214 BootInformationStatusNormalOSFailedLoading = 0x02,
2215 BootInformationStatusFirmwareDetectedFailure = 0x03,
2216 BootInformationStatusOSDetectedFailure = 0x04,
2217 BootInformationStatusUserRequestedBoot = 0x05,
2218 BootInformationStatusSystemSecurityViolation = 0x06,
2219 BootInformationStatusPreviousRequestedImage = 0x07,
2220 BootInformationStatusWatchdogTimerExpired = 0x08,
2221 BootInformationStatusStartReserved = 0x09,
2222 BootInformationStatusStartOemSpecific = 0x80,
2223 BootInformationStatusStartProductSpecific = 0xC0
2224 } MISC_BOOT_INFORMATION_STATUS_DATA_TYPE;
2225
2226 ///
2227 /// System Boot Information (Type 32).
2228 ///
2229 /// The client system firmware, e.g. BIOS, communicates the System Boot Status to the
2230 /// client's Pre-boot Execution Environment (PXE) boot image or OS-present management
2231 /// application via this structure. When used in the PXE environment, for example,
2232 /// this code identifies the reason the PXE was initiated and can be used by boot-image
2233 /// software to further automate an enterprise's PXE sessions. For example, an enterprise
2234 /// could choose to automatically download a hardware-diagnostic image to a client whose
2235 /// reason code indicated either a firmware- or operating system-detected hardware failure.
2236 ///
2237 typedef struct {
2238 SMBIOS_STRUCTURE Hdr;
2239 UINT8 Reserved[6];
2240 UINT8 BootStatus; ///< The enumeration value from MISC_BOOT_INFORMATION_STATUS_DATA_TYPE.
2241 } SMBIOS_TABLE_TYPE32;
2242
2243 ///
2244 /// 64-bit Memory Error Information (Type 33).
2245 ///
2246 /// This structure describes an error within a Physical Memory Array,
2247 /// when the error address is above 4G (0xFFFFFFFF).
2248 ///
2249 typedef struct {
2250 SMBIOS_STRUCTURE Hdr;
2251 UINT8 ErrorType; ///< The enumeration value from MEMORY_ERROR_TYPE.
2252 UINT8 ErrorGranularity; ///< The enumeration value from MEMORY_ERROR_GRANULARITY.
2253 UINT8 ErrorOperation; ///< The enumeration value from MEMORY_ERROR_OPERATION.
2254 UINT32 VendorSyndrome;
2255 UINT64 MemoryArrayErrorAddress;
2256 UINT64 DeviceErrorAddress;
2257 UINT32 ErrorResolution;
2258 } SMBIOS_TABLE_TYPE33;
2259
2260 ///
2261 /// Management Device - Type.
2262 ///
2263 typedef enum {
2264 ManagementDeviceTypeOther = 0x01,
2265 ManagementDeviceTypeUnknown = 0x02,
2266 ManagementDeviceTypeLm75 = 0x03,
2267 ManagementDeviceTypeLm78 = 0x04,
2268 ManagementDeviceTypeLm79 = 0x05,
2269 ManagementDeviceTypeLm80 = 0x06,
2270 ManagementDeviceTypeLm81 = 0x07,
2271 ManagementDeviceTypeAdm9240 = 0x08,
2272 ManagementDeviceTypeDs1780 = 0x09,
2273 ManagementDeviceTypeMaxim1617 = 0x0A,
2274 ManagementDeviceTypeGl518Sm = 0x0B,
2275 ManagementDeviceTypeW83781D = 0x0C,
2276 ManagementDeviceTypeHt82H791 = 0x0D
2277 } MISC_MANAGEMENT_DEVICE_TYPE;
2278
2279 ///
2280 /// Management Device - Address Type.
2281 ///
2282 typedef enum {
2283 ManagementDeviceAddressTypeOther = 0x01,
2284 ManagementDeviceAddressTypeUnknown = 0x02,
2285 ManagementDeviceAddressTypeIOPort = 0x03,
2286 ManagementDeviceAddressTypeMemory = 0x04,
2287 ManagementDeviceAddressTypeSmbus = 0x05
2288 } MISC_MANAGEMENT_DEVICE_ADDRESS_TYPE;
2289
2290 ///
2291 /// Management Device (Type 34).
2292 ///
2293 /// The information in this structure defines the attributes of a Management Device.
2294 /// A Management Device might control one or more fans or voltage, current, or temperature
2295 /// probes as defined by one or more Management Device Component structures.
2296 ///
2297 typedef struct {
2298 SMBIOS_STRUCTURE Hdr;
2299 SMBIOS_TABLE_STRING Description;
2300 UINT8 Type; ///< The enumeration value from MISC_MANAGEMENT_DEVICE_TYPE.
2301 UINT32 Address;
2302 UINT8 AddressType; ///< The enumeration value from MISC_MANAGEMENT_DEVICE_ADDRESS_TYPE.
2303 } SMBIOS_TABLE_TYPE34;
2304
2305 ///
2306 /// Management Device Component (Type 35)
2307 ///
2308 /// This structure associates a cooling device or environmental probe with structures
2309 /// that define the controlling hardware device and (optionally) the component's thresholds.
2310 ///
2311 typedef struct {
2312 SMBIOS_STRUCTURE Hdr;
2313 SMBIOS_TABLE_STRING Description;
2314 UINT16 ManagementDeviceHandle;
2315 UINT16 ComponentHandle;
2316 UINT16 ThresholdHandle;
2317 } SMBIOS_TABLE_TYPE35;
2318
2319 ///
2320 /// Management Device Threshold Data (Type 36).
2321 ///
2322 /// The information in this structure defines threshold information for
2323 /// a component (probe or cooling-unit) contained within a Management Device.
2324 ///
2325 typedef struct {
2326 SMBIOS_STRUCTURE Hdr;
2327 UINT16 LowerThresholdNonCritical;
2328 UINT16 UpperThresholdNonCritical;
2329 UINT16 LowerThresholdCritical;
2330 UINT16 UpperThresholdCritical;
2331 UINT16 LowerThresholdNonRecoverable;
2332 UINT16 UpperThresholdNonRecoverable;
2333 } SMBIOS_TABLE_TYPE36;
2334
2335 ///
2336 /// Memory Channel Entry.
2337 ///
2338 typedef struct {
2339 UINT8 DeviceLoad;
2340 UINT16 DeviceHandle;
2341 } MEMORY_DEVICE;
2342
2343 ///
2344 /// Memory Channel - Channel Type.
2345 ///
2346 typedef enum {
2347 MemoryChannelTypeOther = 0x01,
2348 MemoryChannelTypeUnknown = 0x02,
2349 MemoryChannelTypeRambus = 0x03,
2350 MemoryChannelTypeSyncLink = 0x04
2351 } MEMORY_CHANNEL_TYPE;
2352
2353 ///
2354 /// Memory Channel (Type 37)
2355 ///
2356 /// The information in this structure provides the correlation between a Memory Channel
2357 /// and its associated Memory Devices. Each device presents one or more loads to the channel.
2358 /// The sum of all device loads cannot exceed the channel's defined maximum.
2359 ///
2360 typedef struct {
2361 SMBIOS_STRUCTURE Hdr;
2362 UINT8 ChannelType;
2363 UINT8 MaximumChannelLoad;
2364 UINT8 MemoryDeviceCount;
2365 MEMORY_DEVICE MemoryDevice[1];
2366 } SMBIOS_TABLE_TYPE37;
2367
2368 ///
2369 /// IPMI Device Information - BMC Interface Type
2370 ///
2371 typedef enum {
2372 IPMIDeviceInfoInterfaceTypeUnknown = 0x00,
2373 IPMIDeviceInfoInterfaceTypeKCS = 0x01, ///< The Keyboard Controller Style.
2374 IPMIDeviceInfoInterfaceTypeSMIC = 0x02, ///< The Server Management Interface Chip.
2375 IPMIDeviceInfoInterfaceTypeBT = 0x03, ///< The Block Transfer
2376 IPMIDeviceInfoInterfaceTypeSSIF = 0x04 ///< SMBus System Interface
2377 } BMC_INTERFACE_TYPE;
2378
2379 ///
2380 /// IPMI Device Information (Type 38).
2381 ///
2382 /// The information in this structure defines the attributes of an
2383 /// Intelligent Platform Management Interface (IPMI) Baseboard Management Controller (BMC).
2384 ///
2385 /// The Type 42 structure can also be used to describe a physical management controller
2386 /// host interface and one or more protocols that share that interface. If IPMI is not
2387 /// shared with other protocols, either the Type 38 or Type 42 structures can be used.
2388 /// Providing Type 38 is recommended for backward compatibility.
2389 ///
2390 typedef struct {
2391 SMBIOS_STRUCTURE Hdr;
2392 UINT8 InterfaceType; ///< The enumeration value from BMC_INTERFACE_TYPE.
2393 UINT8 IPMISpecificationRevision;
2394 UINT8 I2CSlaveAddress;
2395 UINT8 NVStorageDeviceAddress;
2396 UINT64 BaseAddress;
2397 UINT8 BaseAddressModifier_InterruptInfo;
2398 UINT8 InterruptNumber;
2399 } SMBIOS_TABLE_TYPE38;
2400
2401 ///
2402 /// System Power Supply - Power Supply Characteristics.
2403 ///
2404 typedef struct {
2405 UINT16 PowerSupplyHotReplaceable:1;
2406 UINT16 PowerSupplyPresent :1;
2407 UINT16 PowerSupplyUnplugged :1;
2408 UINT16 InputVoltageRangeSwitch :4;
2409 UINT16 PowerSupplyStatus :3;
2410 UINT16 PowerSupplyType :4;
2411 UINT16 Reserved :2;
2412 } SYS_POWER_SUPPLY_CHARACTERISTICS;
2413
2414 ///
2415 /// System Power Supply (Type 39).
2416 ///
2417 /// This structure identifies attributes of a system power supply. One instance
2418 /// of this record is present for each possible power supply in a system.
2419 ///
2420 typedef struct {
2421 SMBIOS_STRUCTURE Hdr;
2422 UINT8 PowerUnitGroup;
2423 SMBIOS_TABLE_STRING Location;
2424 SMBIOS_TABLE_STRING DeviceName;
2425 SMBIOS_TABLE_STRING Manufacturer;
2426 SMBIOS_TABLE_STRING SerialNumber;
2427 SMBIOS_TABLE_STRING AssetTagNumber;
2428 SMBIOS_TABLE_STRING ModelPartNumber;
2429 SMBIOS_TABLE_STRING RevisionLevel;
2430 UINT16 MaxPowerCapacity;
2431 SYS_POWER_SUPPLY_CHARACTERISTICS PowerSupplyCharacteristics;
2432 UINT16 InputVoltageProbeHandle;
2433 UINT16 CoolingDeviceHandle;
2434 UINT16 InputCurrentProbeHandle;
2435 } SMBIOS_TABLE_TYPE39;
2436
2437 ///
2438 /// Additional Information Entry Format.
2439 ///
2440 typedef struct {
2441 UINT8 EntryLength;
2442 UINT16 ReferencedHandle;
2443 UINT8 ReferencedOffset;
2444 SMBIOS_TABLE_STRING EntryString;
2445 UINT8 Value[1];
2446 } ADDITIONAL_INFORMATION_ENTRY;
2447
2448 ///
2449 /// Additional Information (Type 40).
2450 ///
2451 /// This structure is intended to provide additional information for handling unspecified
2452 /// enumerated values and interim field updates in another structure.
2453 ///
2454 typedef struct {
2455 SMBIOS_STRUCTURE Hdr;
2456 UINT8 NumberOfAdditionalInformationEntries;
2457 ADDITIONAL_INFORMATION_ENTRY AdditionalInfoEntries[1];
2458 } SMBIOS_TABLE_TYPE40;
2459
2460 ///
2461 /// Onboard Devices Extended Information - Onboard Device Types.
2462 ///
2463 typedef enum{
2464 OnBoardDeviceExtendedTypeOther = 0x01,
2465 OnBoardDeviceExtendedTypeUnknown = 0x02,
2466 OnBoardDeviceExtendedTypeVideo = 0x03,
2467 OnBoardDeviceExtendedTypeScsiController = 0x04,
2468 OnBoardDeviceExtendedTypeEthernet = 0x05,
2469 OnBoardDeviceExtendedTypeTokenRing = 0x06,
2470 OnBoardDeviceExtendedTypeSound = 0x07,
2471 OnBoardDeviceExtendedTypePATAController = 0x08,
2472 OnBoardDeviceExtendedTypeSATAController = 0x09,
2473 OnBoardDeviceExtendedTypeSASController = 0x0A
2474 } ONBOARD_DEVICE_EXTENDED_INFO_TYPE;
2475
2476 ///
2477 /// Onboard Devices Extended Information (Type 41).
2478 ///
2479 /// The information in this structure defines the attributes of devices that
2480 /// are onboard (soldered onto) a system element, usually the baseboard.
2481 /// In general, an entry in this table implies that the BIOS has some level of
2482 /// control over the enabling of the associated device for use by the system.
2483 ///
2484 typedef struct {
2485 SMBIOS_STRUCTURE Hdr;
2486 SMBIOS_TABLE_STRING ReferenceDesignation;
2487 UINT8 DeviceType; ///< The enumeration value from ONBOARD_DEVICE_EXTENDED_INFO_TYPE
2488 UINT8 DeviceTypeInstance;
2489 UINT16 SegmentGroupNum;
2490 UINT8 BusNum;
2491 UINT8 DevFuncNum;
2492 } SMBIOS_TABLE_TYPE41;
2493
2494 ///
2495 /// Management Controller Host Interface - Interface Types.
2496 /// 00h - 3Fh: MCTP Host Interfaces
2497 ///
2498 typedef enum{
2499 MCHostInterfaceTypeNetworkHostInterface = 0x40,
2500 MCHostInterfaceTypeOemDefined = 0xF0
2501 } MC_HOST_INTERFACE_TYPE;
2502
2503 ///
2504 /// Management Controller Host Interface - Protocol Types.
2505 ///
2506 typedef enum{
2507 MCHostInterfaceProtocolTypeIPMI = 0x02,
2508 MCHostInterfaceProtocolTypeMCTP = 0x03,
2509 MCHostInterfaceProtocolTypeRedfishOverIP = 0x04,
2510 MCHostInterfaceProtocolTypeOemDefined = 0xF0
2511 } MC_HOST_INTERFACE_PROTOCOL_TYPE;
2512
2513 ///
2514 /// Management Controller Host Interface (Type 42).
2515 ///
2516 /// The information in this structure defines the attributes of a Management
2517 /// Controller Host Interface that is not discoverable by "Plug and Play" mechanisms.
2518 ///
2519 /// Type 42 should be used for management controller host interfaces that use protocols
2520 /// other than IPMI or that use multiple protocols on a single host interface type.
2521 ///
2522 /// This structure should also be provided if IPMI is shared with other protocols
2523 /// over the same interface hardware. If IPMI is not shared with other protocols,
2524 /// either the Type 38 or Type 42 structures can be used. Providing Type 38 is
2525 /// recommended for backward compatibility. The structures are not required to
2526 /// be mutually exclusive. Type 38 and Type 42 structures may be implemented
2527 /// simultaneously to provide backward compatibility with IPMI applications or drivers
2528 /// that do not yet recognize the Type 42 structure.
2529 ///
2530 typedef struct {
2531 SMBIOS_STRUCTURE Hdr;
2532 UINT8 InterfaceType; ///< The enumeration value from MC_HOST_INTERFACE_TYPE
2533 UINT8 InterfaceTypeSpecificDataLength;
2534 UINT8 InterfaceTypeSpecificData[4]; ///< This field has a minimum of four bytes
2535 } SMBIOS_TABLE_TYPE42;
2536
2537
2538 ///
2539 /// Processor Specific Block - Processor Architecture Type
2540 ///
2541 typedef enum{
2542 ProcessorSpecificBlockArchTypeReserved = 0x00,
2543 ProcessorSpecificBlockArchTypeIa32 = 0x01,
2544 ProcessorSpecificBlockArchTypeX64 = 0x02,
2545 ProcessorSpecificBlockArchTypeItanium = 0x03,
2546 ProcessorSpecificBlockArchTypeAarch32 = 0x04,
2547 ProcessorSpecificBlockArchTypeAarch64 = 0x05,
2548 ProcessorSpecificBlockArchTypeRiscVRV32 = 0x06,
2549 ProcessorSpecificBlockArchTypeRiscVRV64 = 0x07,
2550 ProcessorSpecificBlockArchTypeRiscVRV128 = 0x08
2551 } PROCESSOR_SPECIFIC_BLOCK_ARCH_TYPE;
2552
2553 ///
2554 /// Processor Specific Block is the standard container of processor-specific data.
2555 ///
2556 typedef struct {
2557 UINT8 Length;
2558 UINT8 ProcessorArchType;
2559 ///
2560 /// Below followed by Processor-specific data
2561 ///
2562 ///
2563 } PROCESSOR_SPECIFIC_BLOCK;
2564
2565 ///
2566 /// Processor Additional Information(Type 44).
2567 ///
2568 /// The information in this structure defines the processor additional information in case
2569 /// SMBIOS type 4 is not sufficient to describe processor characteristics.
2570 /// The SMBIOS type 44 structure has a reference handle field to link back to the related
2571 /// SMBIOS type 4 structure. There may be multiple SMBIOS type 44 structures linked to the
2572 /// same SMBIOS type 4 structure. For example, when cores are not identical in a processor,
2573 /// SMBIOS type 44 structures describe different core-specific information.
2574 ///
2575 /// SMBIOS type 44 defines the standard header for the processor-specific block, while the
2576 /// contents of processor-specific data are maintained by processor
2577 /// architecture workgroups or vendors in separate documents.
2578 ///
2579 typedef struct {
2580 SMBIOS_STRUCTURE Hdr;
2581 SMBIOS_HANDLE RefHandle; ///< This field refer to associated SMBIOS type 4
2582 ///
2583 /// Below followed by Processor-specific block
2584 ///
2585 PROCESSOR_SPECIFIC_BLOCK ProcessorSpecificBlock;
2586 } SMBIOS_TABLE_TYPE44;
2587
2588 ///
2589 /// TPM Device (Type 43).
2590 ///
2591 typedef struct {
2592 SMBIOS_STRUCTURE Hdr;
2593 UINT8 VendorID[4];
2594 UINT8 MajorSpecVersion;
2595 UINT8 MinorSpecVersion;
2596 UINT32 FirmwareVersion1;
2597 UINT32 FirmwareVersion2;
2598 SMBIOS_TABLE_STRING Description;
2599 UINT64 Characteristics;
2600 UINT32 OemDefined;
2601 } SMBIOS_TABLE_TYPE43;
2602
2603 ///
2604 /// Inactive (Type 126)
2605 ///
2606 typedef struct {
2607 SMBIOS_STRUCTURE Hdr;
2608 } SMBIOS_TABLE_TYPE126;
2609
2610 ///
2611 /// End-of-Table (Type 127)
2612 ///
2613 typedef struct {
2614 SMBIOS_STRUCTURE Hdr;
2615 } SMBIOS_TABLE_TYPE127;
2616
2617 ///
2618 /// Union of all the possible SMBIOS record types.
2619 ///
2620 typedef union {
2621 SMBIOS_STRUCTURE *Hdr;
2622 SMBIOS_TABLE_TYPE0 *Type0;
2623 SMBIOS_TABLE_TYPE1 *Type1;
2624 SMBIOS_TABLE_TYPE2 *Type2;
2625 SMBIOS_TABLE_TYPE3 *Type3;
2626 SMBIOS_TABLE_TYPE4 *Type4;
2627 SMBIOS_TABLE_TYPE5 *Type5;
2628 SMBIOS_TABLE_TYPE6 *Type6;
2629 SMBIOS_TABLE_TYPE7 *Type7;
2630 SMBIOS_TABLE_TYPE8 *Type8;
2631 SMBIOS_TABLE_TYPE9 *Type9;
2632 SMBIOS_TABLE_TYPE10 *Type10;
2633 SMBIOS_TABLE_TYPE11 *Type11;
2634 SMBIOS_TABLE_TYPE12 *Type12;
2635 SMBIOS_TABLE_TYPE13 *Type13;
2636 SMBIOS_TABLE_TYPE14 *Type14;
2637 SMBIOS_TABLE_TYPE15 *Type15;
2638 SMBIOS_TABLE_TYPE16 *Type16;
2639 SMBIOS_TABLE_TYPE17 *Type17;
2640 SMBIOS_TABLE_TYPE18 *Type18;
2641 SMBIOS_TABLE_TYPE19 *Type19;
2642 SMBIOS_TABLE_TYPE20 *Type20;
2643 SMBIOS_TABLE_TYPE21 *Type21;
2644 SMBIOS_TABLE_TYPE22 *Type22;
2645 SMBIOS_TABLE_TYPE23 *Type23;
2646 SMBIOS_TABLE_TYPE24 *Type24;
2647 SMBIOS_TABLE_TYPE25 *Type25;
2648 SMBIOS_TABLE_TYPE26 *Type26;
2649 SMBIOS_TABLE_TYPE27 *Type27;
2650 SMBIOS_TABLE_TYPE28 *Type28;
2651 SMBIOS_TABLE_TYPE29 *Type29;
2652 SMBIOS_TABLE_TYPE30 *Type30;
2653 SMBIOS_TABLE_TYPE31 *Type31;
2654 SMBIOS_TABLE_TYPE32 *Type32;
2655 SMBIOS_TABLE_TYPE33 *Type33;
2656 SMBIOS_TABLE_TYPE34 *Type34;
2657 SMBIOS_TABLE_TYPE35 *Type35;
2658 SMBIOS_TABLE_TYPE36 *Type36;
2659 SMBIOS_TABLE_TYPE37 *Type37;
2660 SMBIOS_TABLE_TYPE38 *Type38;
2661 SMBIOS_TABLE_TYPE39 *Type39;
2662 SMBIOS_TABLE_TYPE40 *Type40;
2663 SMBIOS_TABLE_TYPE41 *Type41;
2664 SMBIOS_TABLE_TYPE42 *Type42;
2665 SMBIOS_TABLE_TYPE43 *Type43;
2666 SMBIOS_TABLE_TYPE44 *Type44;
2667 SMBIOS_TABLE_TYPE126 *Type126;
2668 SMBIOS_TABLE_TYPE127 *Type127;
2669 UINT8 *Raw;
2670 } SMBIOS_STRUCTURE_POINTER;
2671
2672 #pragma pack()
2673
2674 #endif
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