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Source at commit 307 created 12 years 11 months ago.
By ifabio, merge changes from trunk (929). Also merge the module changes from Azimutz branche (fix compile error) Also edited the info.plist into AHCIPortInjector.kext: http://forum.voodooprojects.org/index.php/topic,1170.0.html
1/*␊
2 * Copyright (c) 1998-2009 Apple Computer, Inc. All rights reserved.␊
3 *␊
4 * @APPLE_LICENSE_HEADER_START@␊
5 * ␊
6 * The contents of this file constitute Original Code as defined in and␊
7 * are subject to the Apple Public Source License Version 1.1 (the␊
8 * "License"). You may not use this file except in compliance with the␊
9 * License. Please obtain a copy of the License at␊
10 * http://www.apple.com/publicsource and read it before using this file.␊
11 * ␊
12 * This Original Code and all software distributed under the License are␊
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊
17 * License for the specific language governing rights and limitations␊
18 * under the License.␊
19 * ␊
20 * @APPLE_LICENSE_HEADER_END@␊
21 */␊
22␊
23#ifndef __LIBSAIO_SMBIOS_H␊
24#define __LIBSAIO_SMBIOS_H␊
25␊
26//␊
27// Based on System Management BIOS Reference Specification v2.5␊
28//␊
29␊
30typedef uint8_t SMBString;␊
31typedef uint8_t SMBByte;␊
32typedef uint16_t SMBWord;␊
33typedef uint32_t SMBDWord;␊
34typedef uint64_t SMBQWord;␊
35␊
36␊
37typedef struct DMIEntryPoint {␊
38 SMBByte anchor[5];␊
39 SMBByte checksum;␊
40 SMBWord tableLength;␊
41 SMBDWord tableAddress;␊
42 SMBWord structureCount;␊
43 SMBByte bcdRevision;␊
44} __attribute__((packed)) DMIEntryPoint;␊
45␊
46typedef struct SMBEntryPoint {␊
47 SMBByte anchor[4];␊
48 SMBByte checksum;␊
49 SMBByte entryPointLength;␊
50 SMBByte majorVersion;␊
51 SMBByte minorVersion;␊
52 SMBWord maxStructureSize;␊
53 SMBByte entryPointRevision;␊
54 SMBByte formattedArea[5];␊
55 DMIEntryPoint dmi;␊
56} __attribute__((packed)) SMBEntryPoint;␊
57␊
58//␊
59// Header common to all SMBIOS structures␊
60//␊
61␊
62typedef struct SMBStructHeader {␊
63 SMBByte type;␊
64 SMBByte length;␊
65 SMBWord handle;␊
66} __attribute__((packed)) SMBStructHeader;␊
67␊
68#define SMB_STRUCT_HEADER SMBStructHeader header;␊
69␊
70typedef struct SMBAnchor␊
71{␊
72␉const SMBStructHeader *␉header;␊
73␉const uint8_t *␉␉␉next;␊
74␉const uint8_t *␉␉␉end;␊
75} SMBAnchor;␊
76␊
77#define SMB_ANCHOR_IS_VALID(x)␉\␊
78␉((x) && ((x)->header) && ((x)->next) && ((x)->end))␊
79␊
80#define SMB_ANCHOR_RESET(x)␉␉\␊
81␉bzero(x, sizeof(typedef struct SMBAnchor));␊
82␊
83//␊
84// SMBIOS structure types.␊
85//␊
86␊
87enum {␊
88 kSMBTypeBIOSInformation = 0,␊
89 kSMBTypeSystemInformation = 1,␊
90 kSMBTypeBaseBoard␉␉␉␉␉= 2,␊
91 kSMBTypeSystemEnclosure = 3,␊
92 kSMBTypeProcessorInformation = 4,␊
93 kSMBTypeMemoryModule = 6,␊
94 kSMBTypeCacheInformation = 7,␊
95 kSMBTypeSystemSlot = 9,␊
96 kSMBTypePhysicalMemoryArray = 16,␊
97 kSMBTypeMemoryDevice = 17,␊
98 kSMBType32BitMemoryErrorInfo = 18,␊
99 kSMBType64BitMemoryErrorInfo = 33,␊
100␊
101 kSMBTypeEndOfTable = 127,␊
102␊
103 /* Apple Specific Structures */␊
104 kSMBTypeFirmwareVolume = 128,␊
105 kSMBTypeMemorySPD = 130,␊
106 kSMBTypeOemProcessorType = 131,␊
107 kSMBTypeOemProcessorBusSpeed = 132␊
108};␊
109␊
110//␊
111// BIOS Information (Type 0)␊
112//␊
113typedef struct SMBBIOSInformation {␊
114 SMB_STRUCT_HEADER // Type 0␊
115 SMBString vendor; // BIOS vendor name␊
116 SMBString version; // BIOS version␊
117 SMBWord startSegment; // BIOS segment start␊
118 SMBString releaseDate; // BIOS release date␊
119 SMBByte romSize; // (n); 64K * (n+1) bytes␊
120 SMBQWord characteristics; // supported BIOS functions␊
121} __attribute__((packed)) SMBBIOSInformation;␊
122␊
123//␊
124// System Information (Type 1)␊
125//␊
126␊
127typedef struct SMBSystemInformation {␊
128 // 2.0+ spec (8 bytes)␊
129 SMB_STRUCT_HEADER // Type 1␊
130 SMBString manufacturer;␊
131 SMBString productName;␊
132 SMBString version;␊
133 SMBString serialNumber;␊
134 // 2.1+ spec (25 bytes)␊
135 SMBByte uuid[16]; // can be all 0 or all 1's␊
136 SMBByte wakeupReason; // reason for system wakeup␊
137 // 2.4+ spec (27 bytes)␊
138 SMBString skuNumber;␊
139 SMBString family;␊
140} __attribute__((packed)) SMBSystemInformation;␊
141␊
142//␊
143// Base Board (Type 2)␊
144//␊
145␊
146typedef struct SMBBaseBoard {␊
147 SMB_STRUCT_HEADER // Type 2␊
148 SMBString␉manufacturer;␊
149 SMBString␉product;␊
150 SMBString␉version;␊
151 SMBString␉serialNumber;␊
152 SMBString␉assetTagNumber;␊
153 SMBByte␉␉featureFlags;␊
154 SMBString␉locationInChassis;␊
155 SMBWord␉␉chassisHandle;␊
156 SMBByte␉␉boardType;␊
157 SMBByte␉␉numberOfContainedHandles;␊
158␉// 0 - 255 contained handles go here but we do not include␊
159␉// them in our structure. Be careful to use numberOfContainedHandles␊
160␉// times sizeof(SMBWord) when computing the actual record size,␊
161␉// if you need it.␊
162} __attribute__((packed)) SMBBaseBoard;␊
163␊
164// Values for boardType in Type 2 records␊
165enum {␊
166 kSMBBaseBoardUnknown␉␉␉␉= 0x01,␊
167 kSMBBaseBoardOther␉␉␉␉␉= 0x02,␊
168 kSMBBaseBoardServerBlade␉␉␉= 0x03,␊
169 kSMBBaseBoardConnectivitySwitch␉␉= 0x04,␊
170 kSMBBaseBoardSystemMgmtModule␉␉= 0x05,␊
171 kSMBBaseBoardProcessorModule␉␉= 0x06,␊
172 kSMBBaseBoardIOModule␉␉␉␉= 0x07,␊
173 kSMBBaseBoardMemoryModule␉␉␉= 0x08,␊
174 kSMBBaseBoardDaughter␉␉␉␉= 0x09,␊
175 kSMBBaseBoardMotherboard␉␉␉= 0x0A,␊
176 kSMBBaseBoardProcessorMemoryModule␉= 0x0B,␊
177 kSMBBaseBoardProcessorIOModule␉␉= 0x0C,␊
178 kSMBBaseBoardInterconnect␉␉␉= 0x0D,␊
179};␊
180␊
181␊
182//␊
183// System Enclosure (Type 3)␊
184//␊
185␊
186typedef struct SMBSystemEnclosure {␊
187 SMB_STRUCT_HEADER // Type 3␊
188 SMBString manufacturer;␊
189 SMBByte type;␊
190 SMBString version;␊
191 SMBString serialNumber;␊
192 SMBString assetTagNumber;␊
193 SMBByte bootupState;␊
194 SMBByte powerSupplyState;␊
195 SMBByte thermalState;␊
196 SMBByte securityStatus;␊
197 SMBDWord oemDefined;␊
198} __attribute__((packed)) SMBSystemEnclosure;␊
199␊
200//␊
201// Processor Information (Type 4)␊
202//␊
203␊
204typedef struct SMBProcessorInformation {␊
205 // 2.0+ spec (26 bytes)␊
206 SMB_STRUCT_HEADER // Type 4␊
207 SMBString socketDesignation;␊
208 SMBByte processorType; // CPU = 3␊
209 SMBByte processorFamily; // processor family enum␊
210 SMBString manufacturer;␊
211 SMBQWord processorID; // based on CPUID␊
212 SMBString processorVersion;␊
213 SMBByte voltage; // bit7 cleared indicate legacy mode␊
214 SMBWord externalClock; // external clock in MHz␊
215 SMBWord maximumClock; // max internal clock in MHz␊
216 SMBWord currentClock; // current internal clock in MHz␊
217 SMBByte status;␊
218 SMBByte processorUpgrade; // processor upgrade enum␊
219 // 2.1+ spec (32 bytes)␊
220 SMBWord L1CacheHandle;␊
221 SMBWord L2CacheHandle;␊
222 SMBWord L3CacheHandle;␊
223 // 2.3+ spec (35 bytes)␊
224 SMBString serialNumber;␊
225 SMBString assetTag;␊
226 SMBString partNumber;␊
227} __attribute__((packed)) SMBProcessorInformation;␊
228␊
229#define kSMBProcessorInformationMinSize 26␊
230␊
231//␊
232// Memory Module Information (Type 6)␊
233// Obsoleted since SMBIOS version 2.1␊
234//␊
235␊
236typedef struct SMBMemoryModule {␊
237 SMB_STRUCT_HEADER // Type 6␊
238 SMBString socketDesignation;␊
239 SMBByte bankConnections;␊
240 SMBByte currentSpeed;␊
241 SMBWord currentMemoryType;␊
242 SMBByte installedSize;␊
243 SMBByte enabledSize;␊
244 SMBByte errorStatus;␊
245} __attribute__((packed)) SMBMemoryModule;␊
246␊
247#define kSMBMemoryModuleSizeNotDeterminable 0x7D␊
248#define kSMBMemoryModuleSizeNotEnabled 0x7E␊
249#define kSMBMemoryModuleSizeNotInstalled 0x7F␊
250␊
251//␊
252// Cache Information (Type 7)␊
253//␊
254␊
255typedef struct SMBCacheInformation {␊
256 SMB_STRUCT_HEADER // Type 7␊
257 SMBString socketDesignation;␊
258 SMBWord cacheConfiguration;␊
259 SMBWord maximumCacheSize;␊
260 SMBWord installedSize;␊
261 SMBWord supportedSRAMType;␊
262 SMBWord currentSRAMType;␊
263 SMBByte cacheSpeed;␊
264 SMBByte errorCorrectionType;␊
265 SMBByte systemCacheType;␊
266 SMBByte associativity;␊
267} __attribute__((packed)) SMBCacheInformation;␊
268␊
269typedef struct SMBSystemSlot {␊
270 // 2.0+ spec (12 bytes)␊
271 SMB_STRUCT_HEADER // Type 9␊
272 SMBString slotDesignation;␊
273 SMBByte slotType;␊
274 SMBByte slotDataBusWidth;␊
275 SMBByte currentUsage;␊
276 SMBByte slotLength;␊
277 SMBWord slotID;␊
278 SMBByte slotCharacteristics1;␊
279 // 2.1+ spec (13 bytes)␊
280 SMBByte slotCharacteristics2;␊
281} __attribute__((packed)) SMBSystemSlot;␊
282␊
283//␊
284// Physical Memory Array (Type 16)␊
285//␊
286␊
287typedef struct SMBPhysicalMemoryArray {␊
288 // 2.1+ spec (15 bytes)␊
289 SMB_STRUCT_HEADER // Type 16␊
290 SMBByte physicalLocation; // physical location␊
291 SMBByte arrayUse; // the use for the memory array␊
292 SMBByte errorCorrection; // error correction/detection method␊
293 SMBDWord maximumCapacity; // maximum memory capacity in kilobytes␊
294 SMBWord errorHandle; // handle of a previously detected error␊
295 SMBWord numMemoryDevices; // number of memory slots or sockets␊
296} __attribute__((packed)) SMBPhysicalMemoryArray;␊
297␊
298// Memory Array - Use␊
299enum {␊
300 kSMBMemoryArrayUseOther = 0x01,␊
301 kSMBMemoryArrayUseUnknown = 0x02,␊
302 kSMBMemoryArrayUseSystemMemory = 0x03,␊
303 kSMBMemoryArrayUseVideoMemory = 0x04,␊
304 kSMBMemoryArrayUseFlashMemory = 0x05,␊
305 kSMBMemoryArrayUseNonVolatileMemory = 0x06,␊
306 kSMBMemoryArrayUseCacheMemory = 0x07␊
307};␊
308␊
309// Memory Array - Error Correction Types␊
310enum {␊
311 kSMBMemoryArrayErrorCorrectionTypeOther = 0x01,␊
312 kSMBMemoryArrayErrorCorrectionTypeUnknown = 0x02,␊
313 kSMBMemoryArrayErrorCorrectionTypeNone = 0x03,␊
314 kSMBMemoryArrayErrorCorrectionTypeParity = 0x04,␊
315 kSMBMemoryArrayErrorCorrectionTypeSingleBitECC = 0x05,␊
316 kSMBMemoryArrayErrorCorrectionTypeMultiBitECC = 0x06,␊
317 kSMBMemoryArrayErrorCorrectionTypeCRC = 0x07␊
318};␊
319␊
320//␊
321// Memory Device (Type 17)␊
322//␊
323␊
324typedef struct SMBMemoryDevice {␊
325 // 2.1+ spec (21 bytes)␊
326 SMB_STRUCT_HEADER // Type 17␊
327 SMBWord arrayHandle; // handle of the parent memory array␊
328 SMBWord errorHandle; // handle of a previously detected error␊
329 SMBWord totalWidth; // total width in bits; including ECC bits␊
330 SMBWord dataWidth; // data width in bits␊
331 SMBWord memorySize; // bit15 is scale, 0 = MB, 1 = KB␊
332 SMBByte formFactor; // memory device form factor␊
333 SMBByte deviceSet; // parent set of identical memory devices␊
334 SMBString deviceLocator; // labeled socket; e.g. "SIMM 3"␊
335 SMBString bankLocator; // labeled bank; e.g. "Bank 0" or "A"␊
336 SMBByte memoryType; // type of memory␊
337 SMBWord memoryTypeDetail; // additional detail on memory type␊
338 // 2.3+ spec (27 bytes)␊
339 SMBWord memorySpeed; // speed of device in MHz (0 for unknown)␊
340 SMBString manufacturer;␊
341 SMBString serialNumber;␊
342 SMBString assetTag;␊
343 SMBString partNumber;␊
344} __attribute__((packed)) SMBMemoryDevice;␊
345␊
346//␊
347// Firmware Volume Description (Apple Specific - Type 128)␊
348//␊
349␊
350enum {␊
351 FW_REGION_RESERVED = 0,␊
352 FW_REGION_RECOVERY = 1,␊
353 FW_REGION_MAIN = 2,␊
354 FW_REGION_NVRAM = 3,␊
355 FW_REGION_CONFIG = 4,␊
356 FW_REGION_DIAGVAULT = 5,␊
357␊
358 NUM_FLASHMAP_ENTRIES = 8␊
359};␊
360␊
361typedef struct FW_REGION_INFO␊
362{␊
363 SMBDWord StartAddress;␊
364 SMBDWord EndAddress;␊
365} __attribute__((packed)) FW_REGION_INFO;␊
366␊
367typedef struct SMBFirmwareVolume {␊
368 SMB_STRUCT_HEADER // Type 128␊
369 SMBByte RegionCount;␊
370 SMBByte Reserved[3];␊
371 SMBDWord FirmwareFeatures;␊
372 SMBDWord FirmwareFeaturesMask;␊
373 SMBByte RegionType[ NUM_FLASHMAP_ENTRIES ];␊
374 FW_REGION_INFO FlashMap[ NUM_FLASHMAP_ENTRIES ];␊
375} __attribute__((packed)) SMBFirmwareVolume;␊
376␊
377//␊
378// Memory SPD Data (Apple Specific - Type 130)␊
379//␊
380␊
381typedef struct SMBMemorySPD {␊
382␉SMB_STRUCT_HEADER // Type 130␊
383␉SMBWord Type17Handle;␊
384␉SMBWord Offset;␊
385␉SMBWord Size;␊
386␉SMBWord Data[];␊
387} __attribute__((packed)) SMBMemorySPD;␊
388␊
389static const char *␊
390SMBMemoryDeviceTypes[] =␊
391{␊
392 "RAM", /* 00h Undefined */␊
393 "RAM", /* 01h Other */␊
394 "RAM", /* 02h Unknown */␊
395 "DRAM", /* 03h DRAM */␊
396 "EDRAM", /* 04h EDRAM */␊
397 "VRAM", /* 05h VRAM */␊
398 "SRAM", /* 06h SRAM */␊
399 "RAM", /* 07h RAM */␊
400 "ROM", /* 08h ROM */␊
401 "FLASH", /* 09h FLASH */␊
402 "EEPROM", /* 0Ah EEPROM */␊
403 "FEPROM", /* 0Bh FEPROM */␊
404 "EPROM", /* 0Ch EPROM */␊
405 "CDRAM", /* 0Dh CDRAM */␊
406 "3DRAM", /* 0Eh 3DRAM */␊
407 "SDRAM", /* 0Fh SDRAM */␊
408 "SGRAM", /* 10h SGRAM */␊
409 "RDRAM", /* 11h RDRAM */␊
410 "DDR SDRAM", /* 12h DDR */␊
411 "DDR2 SDRAM", /* 13h DDR2 */␊
412 "DDR2 FB-DIMM", /* 14h DDR2 FB-DIMM */␊
413 "RAM",␉␉␉/* 15h unused */␊
414 "RAM",␉␉␉/* 16h unused */␊
415 "RAM",␉␉␉/* 17h unused */␊
416 "DDR3",␉␉␉/* 18h DDR3, chosen in [5776134] */␊
417};␊
418␊
419static const int␊
420kSMBMemoryDeviceTypeCount = sizeof(SMBMemoryDeviceTypes) /␊
421 sizeof(SMBMemoryDeviceTypes[0]);␊
422␊
423//␊
424// OEM Processor Type (Apple Specific - Type 131)␊
425//␊
426␊
427typedef struct SMBOemProcessorType {␊
428␉SMB_STRUCT_HEADER␊
429␉SMBWord ProcessorType;␊
430} __attribute__((packed)) SMBOemProcessorType;␊
431␊
432//␊
433// OEM Processor Bus Speed (Apple Specific - Type 132)␊
434//␊
435typedef struct SMBOemProcessorBusSpeed {␊
436␉SMB_STRUCT_HEADER␊
437␉SMBWord ProcessorBusSpeed; // MT/s unit␊
438} __attribute__((packed)) SMBOemProcessorBusSpeed;␊
439␊
440//----------------------------------------------------------------------------------------------------------␊
441␊
442/* From Foundation/Efi/Guid/Smbios/SmBios.h */␊
443/* Modified to wrap Data4 array init with {} */␊
444#define EFI_SMBIOS_TABLE_GUID {0xeb9d2d31, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d}}␊
445␊
446#define SMBIOS_ORIGINAL␉␉0␊
447#define SMBIOS_PATCHED␉␉1␊
448␊
449extern void *getSmbios(int which);␊
450extern void readSMBIOSInfo(SMBEntryPoint *eps);␊
451extern void setupSMBIOSTable(void);␊
452␊
453extern void decodeSMBIOSTable(SMBEntryPoint *eps);␊
454␊
455␊
456#endif /* !__LIBSAIO_SMBIOS_H */␊
457

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