1 /** @file
2   GUID used to identify id for the caller who is initiating the Status Code.
3 
4   Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
5   This program and the accompanying materials
6   are licensed and made available under the terms and conditions of the BSD License
7   which accompanies this distribution.  The full text of the license may be found at
8   http://opensource.org/licenses/bsd-license.php
9 
10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12 
13   @par Revision Reference:
14   These GUIDs and structures are defined in UEFI Platform Initialization Specification 1.2
15   Volume 3: Shared Architectural Elements
16 
17 **/
18 
19 #ifndef __PI_STATUS_CODE_DATA_TYPE_ID_GUID_H__
20 #define __PI_STATUS_CODE_DATA_TYPE_ID_GUID_H__
21 
22 #include <PiDxe.h>
23 #include <Protocol/DebugSupport.h>
24 
25 ///
26 /// Global ID for the EFI_STATUS_CODE_STRING structure
27 ///
28 #define EFI_STATUS_CODE_DATA_TYPE_STRING_GUID \
29   { 0x92D11080, 0x496F, 0x4D95, { 0xBE, 0x7E, 0x03, 0x74, 0x88, 0x38, 0x2B, 0x0A } }
30 
31 typedef enum {
32   ///
33   /// A NULL-terminated ASCII string.
34   ///
35   EfiStringAscii,
36   ///
37   /// A double NULL-terminated Unicode string.
38   ///
39   EfiStringUnicode,
40   ///
41   /// An EFI_STATUS_CODE_STRING_TOKEN representing the string.  The actual
42   /// string can be obtained by querying the HII Database
43   ///
44   EfiStringToken
45 } EFI_STRING_TYPE;
46 
47 ///
48 /// Specifies the format of the data in EFI_STATUS_CODE_STRING_DATA.String.
49 ///
50 typedef struct {
51   ///
52   /// The HII package list which contains the string.  Handle is a dynamic value that may
53   /// not be the same for different boots.  Type EFI_HII_HANDLE is defined in
54   /// EFI_HII_DATABASE_PROTOCOL.NewPackageList() in the UEFI Specification.
55   ///
56   EFI_HII_HANDLE  Handle;
57   ///
58   /// When combined with Handle, the string token can be used to retrieve the string.
59   /// Type EFI_STRING_ID is defined in EFI_IFR_OP_HEADER in the UEFI Specification.
60   ///
61   EFI_STRING_ID   Token;
62 } EFI_STATUS_CODE_STRING_TOKEN;
63 
64 typedef union {
65   ///
66   /// ASCII formatted string.
67   ///
68   CHAR8                         *Ascii;
69   ///
70   /// Unicode formatted string.
71   ///
72   CHAR16                        *Unicode;
73   ///
74   /// HII handle/token pair.
75   ///
76   EFI_STATUS_CODE_STRING_TOKEN  Hii;
77 } EFI_STATUS_CODE_STRING;
78 
79 ///
80 /// This data type defines a string type of extended data. A string can accompany
81 /// any status code. The string can provide additional information about the
82 /// status code. The string can be ASCII, Unicode, or a Human Interface Infrastructure
83 /// (HII) token/GUID pair.
84 ///
85 typedef struct {
86   ///
87   /// The data header identifying the data. DataHeader.HeaderSize should be
88   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
89   /// sizeof (EFI_STATUS_CODE_STRING_DATA) - HeaderSize, and
90   /// DataHeader.Type should be
91   /// EFI_STATUS_CODE_DATA_TYPE_STRING_GUID.
92   ///
93   EFI_STATUS_CODE_DATA           DataHeader;
94   ///
95   /// Specifies the format of the data in String.
96   ///
97   EFI_STRING_TYPE                StringType;
98   ///
99   /// A pointer to the extended data. The data follows the format specified by
100   /// StringType.
101   ///
102   EFI_STATUS_CODE_STRING         String;
103 } EFI_STATUS_CODE_STRING_DATA;
104 
105 extern EFI_GUID gEfiStatusCodeDataTypeStringGuid;
106 
107 ///
108 /// Global ID for the following structures:
109 ///   - EFI_DEVICE_PATH_EXTENDED_DATA
110 ///   - EFI_DEVICE_HANDLE_EXTENDED_DATA
111 ///   - EFI_RESOURCE_ALLOC_FAILURE_ERROR_DATA
112 ///   - EFI_COMPUTING_UNIT_VOLTAGE_ERROR_DATA
113 ///   - EFI_COMPUTING_UNIT_MICROCODE_UPDATE_ERROR_DATA
114 ///   - EFI_COMPUTING_UNIT_TIMER_EXPIRED_ERROR_DATA
115 ///   - EFI_HOST_PROCESSOR_MISMATCH_ERROR_DATA
116 ///   - EFI_MEMORY_RANGE_EXTENDED_DATA
117 ///   - EFI_DEBUG_ASSERT_DATA
118 ///   - EFI_STATUS_CODE_EXCEP_EXTENDED_DATA
119 ///   - EFI_STATUS_CODE_START_EXTENDED_DATA
120 ///   - EFI_LEGACY_OPROM_EXTENDED_DATA
121 ///
122 #define EFI_STATUS_CODE_SPECIFIC_DATA_GUID \
123   { 0x335984bd, 0xe805, 0x409a, { 0xb8, 0xf8, 0xd2, 0x7e, 0xce, 0x5f, 0xf7, 0xa6 } }
124 
125 ///
126 /// Extended data about the device path, which is used for many errors and
127 /// progress codes to point to the device.
128 ///
129 /// The device path is used to point to the physical device in case there is more than one device
130 /// belonging to the same subclass. For example, the system may contain two USB keyboards and one
131 /// PS/2* keyboard. The driver that parses the status code can use the device path extended data to
132 /// differentiate between the three. The index field is not useful in this case because there is no standard
133 /// numbering convention. Device paths are preferred over using device handles because device handles
134 /// for a given device can change from one boot to another and do not mean anything beyond Boot
135 /// Services time. In certain cases, the bus driver may not create a device handle for a given device if it
136 /// detects a critical error. In these cases, the device path extended data can be used to refer to the
137 /// device, but there may not be any device handles with an instance of
138 /// EFI_DEVICE_PATH_PROTOCOL that matches DevicePath. The variable device path structure
139 /// is included in this structure to make it self sufficient.
140 ///
141 typedef struct {
142   ///
143   /// The data header identifying the data. DataHeader.HeaderSize should be
144   /// sizeof (EFI_STATUS_CODE_DATA). DataHeader.Size should be the size
145   /// of variable-length DevicePath, and DataHeader.Size is zero for a virtual
146   /// device that does not have a device path. DataHeader.Type should be
147   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
148   ///
149   EFI_STATUS_CODE_DATA                 DataHeader;
150   ///
151   /// The device path to the controller or the hardware device. Note that this parameter is a
152   /// variable-length device path structure and not a pointer to such a structure. This structure is
153   /// populated only if it is a physical device. For virtual devices, the Size field in DataHeader
154   /// is set to zero and this field is not populated.
155   ///
156   //  EFI_DEVICE_PATH_PROTOCOL         DevicePath;
157 } EFI_DEVICE_PATH_EXTENDED_DATA;
158 
159 ///
160 /// Device handle Extended Data. Used for many
161 /// errors and progress codes to point to the device.
162 ///
163 /// The handle of the device with which the progress or error code is associated. The handle is
164 /// guaranteed to be accurate only at the time the status code is reported. Handles are dynamic entities
165 /// between boots, so handles cannot be considered to be valid if the system has reset subsequent to the
166 /// status code being reported. Handles may be used to determine a wide variety of useful information
167 /// about the source of the status code.
168 ///
169 typedef struct {
170   ///
171   /// The data header identifying the data. DataHeader.HeaderSize should be
172   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
173   /// sizeof (EFI_DEVICE_HANDLE_EXTENDED_DATA) - HeaderSize, and
174   /// DataHeader.Type should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
175   ///
176   EFI_STATUS_CODE_DATA  DataHeader;
177   ///
178   /// The device handle.
179   ///
180   EFI_HANDLE            Handle;
181 } EFI_DEVICE_HANDLE_EXTENDED_DATA;
182 
183 ///
184 /// This structure defines extended data describing a PCI resource allocation error.
185 ///
186 /// @par Note:
187 ///   The following structure contains variable-length fields and cannot be defined as a C-style
188 ///   structure.
189 ///
190 /// This extended data conveys details for a PCI resource allocation failure error. See the PCI
191 /// specification and the ACPI specification for details on PCI resource allocations and the format for
192 /// resource descriptors. This error does not detail why the resource allocation failed. It may be due to a
193 /// bad resource request or a lack of available resources to satisfy a valid request. The variable device
194 /// path structure and the resource structures are included in this structure to make it self sufficient.
195 ///
196 typedef struct {
197   ///
198   /// The data header identifying the data. DataHeader.HeaderSize should be sizeof
199   /// (EFI_STATUS_CODE_DATA), DataHeader.Size should be
200   /// (DevicePathSize + DevicePathSize + DevicePathSize +
201   /// sizeof(UINT32) + 3 * sizeof (UINT16) ), and DataHeader.Type
202   /// should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
203   ///
204   EFI_STATUS_CODE_DATA               DataHeader;
205   ///
206   /// The PCI BAR. Applicable only for PCI devices. Ignored for all other devices.
207   ///
208   UINT32                             Bar;
209   ///
210   /// DevicePathSize should be zero if it is a virtual device that is not associated with
211   /// a device path. Otherwise, this parameter is the length of the variable-length
212   /// DevicePath.
213   ///
214   UINT16                             DevicePathSize;
215   ///
216   /// Represents the size the ReqRes parameter. ReqResSize should be zero if the
217   /// requested resources are not provided as a part of extended data.
218   ///
219   UINT16                             ReqResSize;
220   ///
221   /// Represents the size the AllocRes parameter. AllocResSize should be zero if the
222   /// allocated resources are not provided as a part of extended data.
223   ///
224   UINT16                             AllocResSize;
225   ///
226   /// The device path to the controller or the hardware device that did not get the requested
227   /// resources. Note that this parameter is the variable-length device path structure and not
228   /// a pointer to this structure.
229   ///
230   //  EFI_DEVICE_PATH_PROTOCOL       DevicePath;
231   ///
232   /// The requested resources in the format of an ACPI 2.0 resource descriptor. This
233   /// parameter is not a pointer; it is the complete resource descriptor.
234   ///
235   //  UINT8                          ReqRes[];
236   ///
237   /// The allocated resources in the format of an ACPI 2.0 resource descriptor. This
238   /// parameter is not a pointer; it is the complete resource descriptor.
239   ///
240   //  UINT8                          AllocRes[];
241 } EFI_RESOURCE_ALLOC_FAILURE_ERROR_DATA;
242 
243 ///
244 /// This structure provides a calculation for base-10 representations.
245 ///
246 /// Not consistent with PI 1.2 Specification.
247 /// This data type is not defined in the PI 1.2 Specification, but is
248 /// required by several of the other data structures in this file.
249 ///
250 typedef struct {
251   ///
252   /// The INT16 number by which to multiply the base-2 representation.
253   ///
254   INT16                            Value;
255   ///
256   /// The INT16 number by which to raise the base-2 calculation.
257   ///
258   INT16                            Exponent;
259 } EFI_EXP_BASE10_DATA;
260 
261 ///
262 /// This structure provides the voltage at the time of error. It also provides
263 /// the threshold value indicating the minimum or maximum voltage that is considered
264 /// an error. If the voltage is less then the threshold, the error indicates that the
265 /// voltage fell below the minimum acceptable value. If the voltage is greater then the threshold,
266 /// the error indicates that the voltage rose above the maximum acceptable value.
267 ///
268 typedef struct {
269   ///
270   /// The data header identifying the data. DataHeader.HeaderSize should be
271   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
272   /// sizeof (EFI_COMPUTING_UNIT_VOLTAGE_ERROR_DATA) -
273   /// HeaderSize, and DataHeader.Type should be
274   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
275   ///
276   EFI_STATUS_CODE_DATA  DataHeader;
277   ///
278   /// The voltage value at the time of the error.
279   ///
280   EFI_EXP_BASE10_DATA   Voltage;
281   ///
282   /// The voltage threshold.
283   ///
284   EFI_EXP_BASE10_DATA   Threshold;
285 } EFI_COMPUTING_UNIT_VOLTAGE_ERROR_DATA;
286 
287 ///
288 /// Microcode Update Extended Error Data
289 ///
290 typedef struct {
291   ///
292   /// The data header identifying the data. DataHeader.HeaderSize should be
293   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
294   /// sizeof (EFI_COMPUTING_UNIT_MICROCODE_UPDATE_ERROR_DATA) -
295   /// HeaderSize, and DataHeader.Type should be
296   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
297   ///
298   EFI_STATUS_CODE_DATA  DataHeader;
299   ///
300   /// The version of the microcode update from the header.
301   ///
302   UINT32                Version;
303 } EFI_COMPUTING_UNIT_MICROCODE_UPDATE_ERROR_DATA;
304 
305 ///
306 /// This structure provides details about the computing unit timer expiration error.
307 /// The timer limit provides the timeout value of the timer prior to expiration.
308 ///
309 typedef struct {
310   ///
311   /// The data header identifying the data. DataHeader.HeaderSize should be
312   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
313   /// sizeof (EFI_COMPUTING_UNIT_TIMER_EXPIRED_ERROR_DATA) -
314   /// HeaderSize, and DataHeader.Type should be
315   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
316   ///
317   EFI_STATUS_CODE_DATA  DataHeader;
318   ///
319   /// The number of seconds that the computing unit timer was configured to expire.
320   ///
321   EFI_EXP_BASE10_DATA   TimerLimit;
322 } EFI_COMPUTING_UNIT_TIMER_EXPIRED_ERROR_DATA;
323 
324 ///
325 /// Attribute bits for EFI_HOST_PROCESSOR_MISMATCH_ERROR_DATA.Attributes
326 /// All other attributes are reserved for future use and must be initialized to 0.
327 ///
328 ///@{
329 #define EFI_COMPUTING_UNIT_MISMATCH_SPEED       0x0001
330 #define EFI_COMPUTING_UNIT_MISMATCH_FSB_SPEED   0x0002
331 #define EFI_COMPUTING_UNIT_MISMATCH_FAMILY      0x0004
332 #define EFI_COMPUTING_UNIT_MISMATCH_MODEL       0x0008
333 #define EFI_COMPUTING_UNIT_MISMATCH_STEPPING    0x0010
334 #define EFI_COMPUTING_UNIT_MISMATCH_CACHE_SIZE  0x0020
335 #define EFI_COMPUTING_UNIT_MISMATCH_OEM1        0x1000
336 #define EFI_COMPUTING_UNIT_MISMATCH_OEM2        0x2000
337 #define EFI_COMPUTING_UNIT_MISMATCH_OEM3        0x4000
338 #define EFI_COMPUTING_UNIT_MISMATCH_OEM4        0x8000
339 ///@}
340 
341 ///
342 /// This structure defines extended data for processor mismatch errors.
343 ///
344 /// This provides information to indicate which processors mismatch, and how they mismatch. The
345 /// status code contains the instance number of the processor that is in error. This structure's
346 /// Instance indicates the second processor that does not match. This differentiation allows the
347 /// consumer to determine which two processors do not match. The Attributes indicate what
348 /// mismatch is being reported. Because Attributes is a bit field, more than one mismatch can be
349 /// reported with one error code.
350 ///
351 typedef struct {
352   ///
353   /// The data header identifying the data. DataHeader.HeaderSize should be
354   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
355   /// sizeof (EFI_ HOST_PROCESSOR_MISMATCH_ERROR_DATA) -
356   /// HeaderSize , and DataHeader.Type should be
357   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
358   ///
359   EFI_STATUS_CODE_DATA  DataHeader;
360   ///
361   /// The unit number of the computing unit that does not match.
362   ///
363   UINT32                Instance;
364   ///
365   /// The attributes describing the failure.
366   ///
367   UINT16                Attributes;
368 } EFI_HOST_PROCESSOR_MISMATCH_ERROR_DATA;
369 
370 ///
371 /// This structure provides details about the computing unit thermal failure.
372 ///
373 /// This structure provides the temperature at the time of error. It also provides the threshold value
374 /// indicating the minimum temperature that is considered an error.
375 ///
376 typedef struct {
377   ///
378   /// The data header identifying the data. DataHeader.HeaderSize should be
379   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
380   /// sizeof (EFI_COMPUTING_UNIT_THERMAL_ERROR_DATA) -
381   /// HeaderSize , and DataHeader.Type should be
382   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
383   ///
384   EFI_STATUS_CODE_DATA  DataHeader;
385   ///
386   /// The thermal value at the time of the error.
387   ///
388   EFI_EXP_BASE10_DATA   Temperature;
389   ///
390   /// The thermal threshold.
391   ///
392   EFI_EXP_BASE10_DATA   Threshold;
393 } EFI_COMPUTING_UNIT_THERMAL_ERROR_DATA;
394 
395 ///
396 /// Enumeration of valid cache types
397 ///
398 typedef enum {
399   EfiInitCacheDataOnly,
400   EfiInitCacheInstrOnly,
401   EfiInitCacheBoth,
402   EfiInitCacheUnspecified
403 } EFI_INIT_CACHE_TYPE;
404 
405 ///
406 /// Embedded cache init extended data
407 ///
408 typedef struct {
409   ///
410   /// The data header identifying the data. DataHeader.HeaderSize should be
411   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
412   /// sizeof (EFI_CACHE_INIT_DATA) - HeaderSize , and
413   /// DataHeader.Type should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
414   ///
415   EFI_STATUS_CODE_DATA  DataHeader;
416   ///
417   /// The cache level. Starts with 1 for level 1 cache.
418   ///
419   UINT32                Level;
420   ///
421   /// The type of cache.
422   ///
423   EFI_INIT_CACHE_TYPE   Type;
424 } EFI_CACHE_INIT_DATA;
425 
426 ///
427 ///
428 ///
429 typedef UINT32  EFI_CPU_STATE_CHANGE_CAUSE;
430 
431 ///
432 /// The reasons that the processor is disabled.
433 /// Used to fill in EFI_COMPUTING_UNIT_CPU_DISABLED_ERROR_DATA.Cause.
434 ///
435 ///@{
436 #define EFI_CPU_CAUSE_INTERNAL_ERROR            0x0001
437 #define EFI_CPU_CAUSE_THERMAL_ERROR             0x0002
438 #define EFI_CPU_CAUSE_SELFTEST_FAILURE          0x0004
439 #define EFI_CPU_CAUSE_PREBOOT_TIMEOUT           0x0008
440 #define EFI_CPU_CAUSE_FAILED_TO_START           0x0010
441 #define EFI_CPU_CAUSE_CONFIG_ERROR              0x0020
442 #define EFI_CPU_CAUSE_USER_SELECTION            0x0080
443 #define EFI_CPU_CAUSE_BY_ASSOCIATION            0x0100
444 #define EFI_CPU_CAUSE_UNSPECIFIED               0x8000
445 ///@}
446 
447 ///
448 /// This structure provides information about the disabled computing unit.
449 ///
450 /// This structure provides details as to why and how the computing unit was disabled. The causes
451 /// should cover the typical reasons a processor would be disabled. How the processor was disabled is
452 /// important because there are distinct differences between hardware and software disabling.
453 ///
454 typedef struct {
455   ///
456   /// The data header identifying the data. DataHeader.HeaderSize should be
457   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
458   /// sizeof (EFI_COMPUTING_UNIT_CPU_DISABLED_ERROR_DATA) -
459   /// HeaderSize, and DataHeader.Type should be
460   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
461   ///
462   EFI_STATUS_CODE_DATA  DataHeader;
463   ///
464   /// The reason for disabling the processor.
465   ///
466   UINT32                Cause;
467   ///
468   /// TRUE if the processor is disabled via software means such as not listing it in the ACPI tables.
469   /// Such a processor will respond to Interprocessor Interrupts (IPIs). FALSE if the processor is hardware
470   /// disabled, which means it is invisible to software and will not respond to IPIs.
471   ///
472   BOOLEAN               SoftwareDisabled;
473 } EFI_COMPUTING_UNIT_CPU_DISABLED_ERROR_DATA;
474 
475 ///
476 /// Memory Error Granularity Definition
477 ///
478 typedef UINT8 EFI_MEMORY_ERROR_GRANULARITY;
479 
480 ///
481 /// Memory Error Granularities.  Used to fill in EFI_MEMORY_EXTENDED_ERROR_DATA.Granularity.
482 ///
483 ///@{
484 #define EFI_MEMORY_ERROR_OTHER      0x01
485 #define EFI_MEMORY_ERROR_UNKNOWN    0x02
486 #define EFI_MEMORY_ERROR_DEVICE     0x03
487 #define EFI_MEMORY_ERROR_PARTITION  0x04
488 ///@}
489 
490 ///
491 /// Memory Error Operation Definition
492 ///
493 typedef UINT8 EFI_MEMORY_ERROR_OPERATION;
494 
495 ///
496 /// Memory Error Operations.  Used to fill in EFI_MEMORY_EXTENDED_ERROR_DATA.Operation.
497 ///
498 ///@{
499 #define EFI_MEMORY_OPERATION_OTHER 0x01
500 #define EFI_MEMORY_OPERATION_UNKNOWN 0x02
501 #define EFI_MEMORY_OPERATION_READ 0x03
502 #define EFI_MEMORY_OPERATION_WRITE 0x04
503 #define EFI_MEMORY_OPERATION_PARTIAL_WRITE 0x05
504 ///@}
505 
506 ///
507 /// This structure provides specific details about the memory error that was detected. It provides
508 /// enough information so that consumers can identify the exact failure and provides enough
509 /// information to enable corrective action if necessary.
510 ///
511 typedef struct {
512   ///
513   /// The data header identifying the data. DataHeader.HeaderSize should be
514   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
515   /// sizeof (EFI_MEMORY_EXTENDED_ERROR_DATA) - HeaderSize, and
516   /// DataHeader.Type should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
517   ///
518   EFI_STATUS_CODE_DATA          DataHeader;
519   ///
520   /// The error granularity type.
521   ///
522   EFI_MEMORY_ERROR_GRANULARITY  Granularity;
523   ///
524   /// The operation that resulted in the error being detected.
525   ///
526   EFI_MEMORY_ERROR_OPERATION    Operation;
527   ///
528   /// The error syndrome, vendor-specific ECC syndrome, or CRC data associated with
529   /// the error.  If unknown, should be initialized to 0.
530   /// Inconsistent with specification here:
531   /// This field in StatusCodes spec0.9 is defined as UINT32, keep code unchanged.
532   ///
533   UINTN                         Syndrome;
534   ///
535   /// The physical address of the error.
536   ///
537   EFI_PHYSICAL_ADDRESS          Address;
538   ///
539   /// The range, in bytes, within which the error address can be determined.
540   ///
541   UINTN                         Resolution;
542 } EFI_MEMORY_EXTENDED_ERROR_DATA;
543 
544 ///
545 /// A definition to describe that the operation is performed on multiple devices within the array.
546 /// May be used for EFI_STATUS_CODE_DIMM_NUMBER.Array and EFI_STATUS_CODE_DIMM_NUMBER.Device.
547 ///
548 #define EFI_MULTIPLE_MEMORY_DEVICE_OPERATION 0xfffe
549 
550 ///
551 /// A definition to describe that the operation is performed on all devices within the array.
552 /// May be used for EFI_STATUS_CODE_DIMM_NUMBER.Array and EFI_STATUS_CODE_DIMM_NUMBER.Device.
553 ///
554 #define EFI_ALL_MEMORY_DEVICE_OPERATION 0xffff
555 
556 ///
557 /// A definition to describe that the operation is performed on multiple arrays.
558 /// May be used for EFI_STATUS_CODE_DIMM_NUMBER.Array and EFI_STATUS_CODE_DIMM_NUMBER.Device.
559 ///
560 #define EFI_MULTIPLE_MEMORY_ARRAY_OPERATION 0xfffe
561 
562 ///
563 /// A definition to describe that the operation is performed on all the arrays.
564 /// May be used for EFI_STATUS_CODE_DIMM_NUMBER.Array and EFI_STATUS_CODE_DIMM_NUMBER.Device.
565 ///
566 #define EFI_ALL_MEMORY_ARRAY_OPERATION 0xffff
567 
568 ///
569 /// This extended data provides some context that consumers can use to locate a DIMM within the
570 /// overall memory scheme.
571 ///
572 /// This extended data provides some context that consumers can use to locate a DIMM within the
573 /// overall memory scheme. The Array and Device numbers may indicate a specific DIMM, or they
574 /// may be populated with the group definitions in "Related Definitions" below.
575 ///
576 typedef struct {
577   ///
578   /// The data header identifying the data. DataHeader.HeaderSize should be
579   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
580   /// sizeof (EFI_STATUS_CODE_DIMM_NUMBER) - HeaderSize, and
581   /// DataHeader.Type should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
582   ///
583   EFI_STATUS_CODE_DATA  DataHeader;
584   ///
585   /// The memory array number.
586   ///
587   UINT16                Array;
588   ///
589   /// The device number within that Array.
590   ///
591   UINT16                Device;
592 } EFI_STATUS_CODE_DIMM_NUMBER;
593 
594 ///
595 /// This structure defines extended data describing memory modules that do not match.
596 ///
597 /// This extended data may be used to convey the specifics of memory modules that do not match.
598 ///
599 typedef struct {
600   ///
601   /// The data header identifying the data. DataHeader.HeaderSize should be
602   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
603   /// sizeof (EFI_MEMORY_MODULE_MISMATCH_ERROR_DATA) -
604   /// HeaderSize, and DataHeader.Type should be
605   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
606   ///
607   EFI_STATUS_CODE_DATA         DataHeader;
608   ///
609   /// The instance number of the memory module that does not match.
610   ///
611   EFI_STATUS_CODE_DIMM_NUMBER  Instance;
612 } EFI_MEMORY_MODULE_MISMATCH_ERROR_DATA;
613 
614 ///
615 /// This structure defines extended data describing a memory range.
616 ///
617 /// This extended data may be used to convey the specifics of a memory range.  Ranges are specified
618 /// with a start address and a length.
619 ///
620 typedef struct {
621   ///
622   /// The data header identifying the data. DataHeader.HeaderSize should be
623   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
624   /// sizeof (EFI_MEMORY_RANGE_EXTENDED_DATA) - HeaderSize, and
625   /// DataHeader.Type should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
626   ///
627   EFI_STATUS_CODE_DATA  DataHeader;
628   ///
629   /// The starting address of the memory range.
630   ///
631   EFI_PHYSICAL_ADDRESS  Start;
632   ///
633   /// The length in bytes of the memory range.
634   ///
635   EFI_PHYSICAL_ADDRESS  Length;
636 } EFI_MEMORY_RANGE_EXTENDED_DATA;
637 
638 ///
639 /// This structure provides the assert information that is typically associated with a debug assertion failing.
640 ///
641 /// The data indicates the location of the assertion that failed in the source code. This information
642 /// includes the file name and line number that are necessary to find the failing assertion in source code.
643 ///
644 typedef struct {
645   ///
646   /// The data header identifying the data. DataHeader.HeaderSize should be
647   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
648   /// sizeof (EFI_DEBUG_ASSERT_DATA) - HeaderSize , and
649   /// DataHeader.Type should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
650   ///
651   EFI_STATUS_CODE_DATA         DataHeader;
652   ///
653   /// The line number of the source file where the fault was generated.
654   ///
655   UINT32                       LineNumber;
656   ///
657   /// The size in bytes of FileName.
658   ///
659   UINT32                       FileNameSize;
660   ///
661   /// A pointer to a NULL-terminated ASCII or Unicode string that represents
662   /// the file name of the source file where the fault was generated.
663   ///
664   EFI_STATUS_CODE_STRING_DATA  *FileName;
665 } EFI_DEBUG_ASSERT_DATA;
666 
667 ///
668 /// System Context Data EBC/IA32/IPF
669 ///
670 typedef union {
671   ///
672   /// The context of the EBC virtual machine when the exception was generated. Type
673   /// EFI_SYSTEM_CONTEXT_EBC is defined in EFI_DEBUG_SUPPORT_PROTOCOL
674   /// in the UEFI Specification.
675   ///
676   EFI_SYSTEM_CONTEXT_EBC  SystemContextEbc;
677   ///
678   /// The context of the IA-32 processor when the exception was generated. Type
679   /// EFI_SYSTEM_CONTEXT_IA32 is defined in the
680   /// EFI_DEBUG_SUPPORT_PROTOCOL in the UEFI Specification.
681   ///
682   EFI_SYSTEM_CONTEXT_IA32 SystemContextIa32;
683   ///
684   /// The context of the Itanium(R) processor when the exception was generated. Type
685   /// EFI_SYSTEM_CONTEXT_IPF is defined in the
686   /// EFI_DEBUG_SUPPORT_PROTOCOL in the UEFI Specification.
687   ///
688   EFI_SYSTEM_CONTEXT_IPF  SystemContextIpf;
689   ///
690   /// The context of the X64 processor when the exception was generated. Type
691   /// EFI_SYSTEM_CONTEXT_X64 is defined in the
692   /// EFI_DEBUG_SUPPORT_PROTOCOL in the UEFI Specification.
693   ///
694   EFI_SYSTEM_CONTEXT_X64  SystemContextX64;
695   ///
696   /// The context of the ARM processor when the exception was generated. Type
697   /// EFI_SYSTEM_CONTEXT_ARM is defined in the
698   /// EFI_DEBUG_SUPPORT_PROTOCOL in the UEFI Specification.
699   ///
700   EFI_SYSTEM_CONTEXT_ARM  SystemContextArm;
701 } EFI_STATUS_CODE_EXCEP_SYSTEM_CONTEXT;
702 
703 ///
704 /// This structure defines extended data describing a processor exception error.
705 ///
706 /// This extended data allows the processor context that is present at the time of the exception to be
707 /// reported with the exception. The format and contents of the context data varies depending on the
708 /// processor architecture.
709 ///
710 typedef struct {
711   ///
712   /// The data header identifying the data. DataHeader.HeaderSize should be
713   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
714   /// sizeof (EFI_STATUS_CODE_EXCEP_EXTENDED_DATA) - HeaderSize,
715   /// and DataHeader.Type should be
716   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
717   ///
718   EFI_STATUS_CODE_DATA                  DataHeader;
719   ///
720   /// The system context.
721   ///
722   EFI_STATUS_CODE_EXCEP_SYSTEM_CONTEXT  Context;
723 } EFI_STATUS_CODE_EXCEP_EXTENDED_DATA;
724 
725 ///
726 /// This structure defines extended data describing a call to a driver binding protocol start function.
727 ///
728 /// This extended data records information about a Start() function call. Start() is a member of
729 /// the UEFI Driver Binding Protocol.
730 ///
731 typedef struct {
732   ///
733   /// The data header identifying the data. DataHeader.HeaderSize should be
734   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
735   /// sizeof (EFI_STATUS_CODE_START_EXTENDED_DATA) - HeaderSize,
736   /// and DataHeader.Type should be
737   /// EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
738   ///
739   EFI_STATUS_CODE_DATA           DataHeader;
740   ///
741   /// The controller handle.
742   ///
743   EFI_HANDLE                     ControllerHandle;
744   ///
745   /// The driver binding handle.
746   ///
747   EFI_HANDLE                     DriverBindingHandle;
748   ///
749   /// The size of the RemainingDevicePath. It is zero if the Start() function is
750   /// called with RemainingDevicePath = NULL.  The UEFI Specification allows
751   /// that the Start() function of bus drivers can be called in this way.
752   ///
753   UINT16                         DevicePathSize;
754   ///
755   /// Matches the RemainingDevicePath parameter being passed to the Start() function.
756   /// Note that this parameter is the variable-length device path and not a pointer
757   /// to the device path.
758   ///
759   //  EFI_DEVICE_PATH_PROTOCOL   RemainingDevicePath;
760 } EFI_STATUS_CODE_START_EXTENDED_DATA;
761 
762 ///
763 /// This structure defines extended data describing a legacy option ROM (OpROM).
764 ///
765 /// The device handle and ROM image base can be used by consumers to determine which option ROM
766 /// failed. Due to the black-box nature of legacy option ROMs, the amount of information that can be
767 /// obtained may be limited.
768 ///
769 typedef struct {
770   ///
771   /// The data header identifying the data. DataHeader.HeaderSize should be
772   /// sizeof (EFI_STATUS_CODE_DATA), DataHeader.Size should be
773   /// sizeof (EFI_LEGACY_OPROM_EXTENDED_DATA) - HeaderSize, and
774   /// DataHeader.Type should be EFI_STATUS_CODE_SPECIFIC_DATA_GUID.
775   ///
776   EFI_STATUS_CODE_DATA  DataHeader;
777   ///
778   /// The handle corresponding to the device that this legacy option ROM is being invoked.
779   ///
780   EFI_HANDLE            DeviceHandle;
781   ///
782   /// The base address of the shadowed legacy ROM image.  May or may not point to the shadow RAM area.
783   ///
784   EFI_PHYSICAL_ADDRESS  RomImageBase;
785 } EFI_LEGACY_OPROM_EXTENDED_DATA;
786 
787 extern EFI_GUID gEfiStatusCodeSpecificDataGuid;
788 
789 #endif
790