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Root/trunk/i386/libsaio/smbios_decode.c

1/*␊
2 * A very simple SMBIOS Table decoder, part of the Chameleon Boot Loader Project␊
3 *␊
4 * Copyright 2010 by Islam M. Ahmed Zaid. All rights reserved.␊
5 *␊
6 */␊
7␊
8#include "libsaio.h"␊
9#include "smbios.h"␊
10// Bungo:␊
11#include "boot.h"␊
12#include "bootstruct.h"␊
13␊
14#ifndef DEBUG_SMBIOS␊
15#define DEBUG_SMBIOS 0␊
16#endif␊
17␊
18#if DEBUG_SMBIOS␊
19#define DBG(x...)␉printf(x)␊
20#else␊
21#define DBG(x...)␉msglog(x)␊
22#endif␊
23␊
24extern char *getSMBStringForField(SMBStructHeader *structHeader, uint8_t field);␊
25// Bungo:␊
26#define NotSpecifiedStr "Not Specified" // no string␊
27#define OutOfSpecStr "<OUT OF SPEC>" // value out of smbios spec. range␊
28#define PrivateStr "** PRIVATE **" // masking private data␊
29#define neverMask false␊
30␊
31static bool privateData = true;␊
32static SMBByte minorVersion; // SMBIOS rev. minor␊
33static SMBByte majorVersion; // SMBIOS rev. major␊
34static SMBByte bcdRevisionLo; // DMI rev. minor␊
35static SMBByte bcdRevisionHi; // DMI rev. major␊
36␊
37/*====␊
38 7.2.2␊
39 ===*/␊
40static const char *SMBWakeUpTypes[] = // Bungo: strings for wake-up type (Table Type 1 - System Information)␊
41{␊
42␉"Reserved", /* 00h */␊
43␉"Other", /* 01h */␊
44␉"Unknown", /* 02h */␊
45␉"APM Timer", /* 03h */␊
46␉"Modem Ring", /* 04h */␊
47␉"LAN Remote", /* 05h */␊
48␉"Power Switch", /* 06h */␊
49␉"PCI PME#", /* 07h */␊
50␉"AC Power Restored" /* 08h */␊
51};␊
52␊
53/*====␊
54 7.3.2␊
55 ===*/␊
56static const char *SMBBaseBoardTypes[] = // Bungo: strings for base board type (Table Type 2 - Base Board Information)␊
57{␊
58␉"Unknown", /* 01h */␊
59␉"Other", /* 02h */␊
60␉"Server Blade", /* 03h */␊
61␉"Connectivity Switch", /* 04h */␊
62␉"System Management Module", /* 05h */␊
63␉"Processor Module", /* 06h */␊
64␉"I/O Module", /* 07h */␊
65␉"Memory Module", /* 08h */␊
66␉"Daughter Board", /* 09h */␊
67␉"Motherboard", /* 0Ah */␊
68␉"Processor+Memory Module", /* 0Bh */␊
69␉"Processor+I/O Module", /* 0Ch */␊
70␉"Interconnect Board" /* 0Dh */␊
71};␊
72␊
73 /*===␊
74 7.4.1␊
75 ===*/␊
76static const char *SMBChassisTypes[] = // Bungo: strings for chassis type (Table Type 3 - Chassis Information)␊
77{␊
78␉"Other", /* 01h */␊
79␉"Unknown", /* 02h */␊
80␉"Desktop", /* 03h */␊
81␉"Low Profile Desktop", /* 04h */␊
82␉"Pizza Box", /* 05h */␊
83␉"Mini Tower", /* 06h */␊
84␉"Tower", /* 07h */␊
85␉"Portable", /* 08h */␊
86␉"Laptop", /* 09h */␊
87␉"Notebook", /* 0Ah */␊
88␉"Hand Held", /* 0Bh */␊
89␉"Docking Station", /* 0Ch */␊
90␉"All in One", /* 0Dh */␊
91␉"Sub Notebook", /* 0Eh */␊
92␉"Space-saving", /* 0Fh */␊
93␉"Lunch Box",␉␉/* 10h */␊
94␉"Main Server Chassis",␉/* 11h */␊
95␉"Expansion Chassis",␉/* 12h */␊
96␉"SubChassis",␉␉/* 13h */␊
97␉"Bus Expansion Chassis",/* 14h */␊
98␉"Peripheral Chassis",␉/* 15h */␊
99␉"RAID Chassis",␉␉/* 16h */␊
100␉"Rack Mount Chassis", /* 17h */␊
101␉"Sealed-case PC",␉/* 18h */␊
102␉"Multi-system Chassis", /* 19h */␊
103␉"Compact PCI",␉␉/* 1Ah */␊
104␉"Advanced TCA",␉␉/* 1Bh */␊
105␉"Blade",␉␉/* 1Ch */ // An SMBIOS implementation for a Blade would contain a Type 3 Chassis structure␊
106␉"Blade Enclosing"␉/* 1Dh */ // A Blade Enclosure is a specialized chassis that contains a set of Blades.␊
107};␊
108␊
109/*====␊
110 7.5.1␊
111 ===*/␊
112static const char *SMBProcessorTypes[] = // Bungo: strings for processor type (Table Type 4 - Processor Information)␊
113{␊
114␉"Other", /* 01h */␊
115␉"Unknown", /* 02h */␊
116␉"Central Processor", /* 03h */␊
117␉"Math Processor", /* 04h */␊
118␉"DSP Processor", /* 05h */␊
119␉"Video Processor" /* 06h */␊
120};␊
121␊
122/*====␊
123 7.5.5␊
124 ===*/␊
125static const char *SMBProcessorUpgrades[] = // ErmaC: strings for processor upgrade (Table Type 4 - Processor Information)␊
126{␊
127␉"Other", /* 01h */␊
128␉"Unknown", /* 02h */␊
129␉"Daughter Board",␊
130␉"ZIF Socket",␊
131␉"Replaceable Piggy Back",␊
132␉"None",␊
133␉"LIF Socket",␊
134␉"Slot 1",␊
135␉"Slot 2",␊
136␉"370-pin Socket",␊
137␉"Slot A",␊
138␉"Slot M",␊
139␉"Socket 423",␊
140␉"Socket A (Socket 462)",␊
141␉"Socket 478",␊
142␉"Socket 754",␊
143␉"Socket 940",␊
144␉"Socket 939",␊
145␉"Socket mPGA604",␊
146␉"Socket LGA771",␊
147␉"Socket LGA775",␊
148␉"Socket S1",␊
149␉"Socket AM2",␊
150␉"Socket F (1207)",␊
151␉"Socket LGA1366",␊
152␉"Socket G34",␊
153␉"Socket AM3",␊
154␉"Socket C32",␊
155␉"Socket LGA1156",␊
156␉"Socket LGA1567",␊
157␉"Socket PGA988A",␊
158␉"Socket BGA1288",␊
159␉"Socket rPGA988B",␊
160␉"Socket BGA1023",␊
161␉"Socket BGA1224",␊
162␉"Socket BGA1155",␊
163␉"Socket LGA1356",␊
164␉"Socket LGA2011",␊
165␉"Socket FS1",␊
166␉"Socket FS2",␊
167␉"Socket FM1",␊
168␉"Socket FM2",␊
169␉"Socket LGA2011-3",␊
170␉"Socket LGA1356-3" /* 2Ch */␊
171};␊
172␊
173static const char *SMBMemoryDeviceFormFactors[] = // Bungo: strings for form factor (Table Type 17 - Memory Device)␊
174{␊
175␉"Other", /* 01h */␊
176␉"Unknown", /* 02h */␊
177␉"SIMM", /* 03h */␊
178␉"SIP", /* 04h */␊
179␉"Chip", /* 05h */␊
180␉"DIP", /* 06h */␊
181␉"ZIP", /* 07h */␊
182␉"Proprietary Card", /* 08h */␊
183␉"DIMM", /* 09h */␊
184␉"TSOP", /* 0Ah */␊
185␉"Row of chips", /* 0Bh */␊
186␉"RIMM", /* 0Ch */␊
187␉"SODIMM", /* 0Dh */␊
188␉"SRIMM", /* 0Eh */␊
189␉"FB-DIMM" /* 0Fh */␊
190};␊
191␊
192/*=====␊
193 7.18.2␊
194 ====*/␊
195static const char *␊
196SMBMemoryDeviceTypes[] =␊
197{␊
198␉"RAM", /* 00h Undefined */␊
199␉"RAM", /* 01h Other */␊
200␉"RAM", /* 02h Unknown */␊
201␉"DRAM", /* 03h DRAM */␊
202␉"EDRAM", /* 04h EDRAM */␊
203␉"VRAM", /* 05h VRAM */␊
204␉"SRAM", /* 06h SRAM */␊
205␉"RAM", /* 07h RAM */␊
206␉"ROM", /* 08h ROM */␊
207␉"FLASH", /* 09h FLASH */␊
208␉"EEPROM", /* 0Ah EEPROM */␊
209␉"FEPROM", /* 0Bh FEPROM */␊
210␉"EPROM", /* 0Ch EPROM */␊
211␉"CDRAM", /* 0Dh CDRAM */␊
212␉"3DRAM", /* 0Eh 3DRAM */␊
213␉"SDRAM", /* 0Fh SDRAM */␊
214␉"SGRAM", /* 10h SGRAM */␊
215␉"RDRAM", /* 11h RDRAM */␊
216␉"DDR SDRAM", /* 12h DDR */␊
217␉"DDR2 SDRAM", /* 13h DDR2 */␊
218␉"DDR2 FB-DIMM", /* 14h DDR2 FB-DIMM */␊
219␉"RAM",␉␉/* 15h unused */␊
220␉"RAM",␉␉/* 16h unused */␊
221␉"RAM",␉␉/* 17h unused */␊
222␉"DDR3",␉␉/* 18h DDR3, chosen in [5776134] */␊
223␉"FBD2"␉␉/* 19h FBD2 */␊
224};␊
225␊
226static const int kSMBMemoryDeviceTypeCount = sizeof(SMBMemoryDeviceTypes) /␊
227 sizeof(SMBMemoryDeviceTypes[0]);␊
228␊
229// Bungo: fixes random string readout if null in smbios to "Not Specified" as dmidecode displays␊
230char *SMBStringForField(SMBStructHeader *structHeader, uint8_t field, const bool mask)␊
231{␊
232␉char *str = NULL;␊
233␉str = getSMBStringForField(structHeader, field);␊
234␉if (!field) {␊
235␉␉str = NotSpecifiedStr;␊
236␉}␊
237␉else if (mask) {␊
238␉␉str = PrivateStr;␊
239␉}␊
240␊
241␉return str;␊
242};␊
243␊
244void printHeader(SMBStructHeader *structHeader)␊
245{␊
246␉DBG("Handle: 0x%04x, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
247}␊
248␊
249//-------------------------------------------------------------------------------------------------------------------------␊
250// BIOS Information (Type 0)␊
251//-------------------------------------------------------------------------------------------------------------------------␊
252void decodeBIOSInformation(SMBStructHeader *structHeader)␊
253{␊
254␉printHeader(structHeader);␊
255␉DBG("BIOS Information\n");␊
256␉DBG("\tVendor: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->vendor, neverMask));␊
257␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->version, neverMask));␊
258␉DBG("\tRelease Date: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->releaseDate, neverMask));␊
259// Address:␊
260// Runtime Size:␊
261// ROM Size:␊
262// DBG("\tSupported BIOS functions: (0x%llX) %s\n", ((SMBBIOSInformation *)structHeader)->characteristics, SMBBIOSInfoChar0[((SMBBIOSInformation *)structHeader)->characteristics]);␊
263␉DBG("\tBIOS Revision: %d.%d\n", ((SMBBIOSInformation *)structHeader)->releaseMajor, ((SMBBIOSInformation *)structHeader)->releaseMinor);␊
264// Firmware Major Release␊
265// Firmware Minor Release␊
266// SMBByte characteristicsExt1;␊
267// SMBByte characteristicsExt2;␊
268␉DBG("\n");␊
269}␊
270␊
271//-------------------------------------------------------------------------------------------------------------------------␊
272// System Information (Type 1)␊
273//-------------------------------------------------------------------------------------------------------------------------␊
274void decodeSystemInformation(SMBStructHeader *structHeader)␊
275{␊
276␉printHeader(structHeader);␊
277␉DBG("System Information\n");␊
278␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->manufacturer, neverMask));␊
279␉DBG("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->productName, neverMask));␊
280␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->version, neverMask));␊
281␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->serialNumber, privateData));␊
282␉uint8_t *uuid = ((SMBSystemInformation *)structHeader)->uuid;␊
283␉if (privateData) {␊
284␉␉DBG("\tUUID: %s\n", PrivateStr);␊
285␉} else {␊
286␉␉DBG("\tUUID: %02X%02X%02X%02X-%02X%02X-%02X%02X-%02x%02X-%02X%02X%02X%02X%02X%02X\n",␊
287␉␉␉uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7],␊
288␉␉␉uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);␊
289␉}␊
290␉if (((SMBSystemInformation *)structHeader)->wakeupReason > 8) {␊
291␉␉DBG("\tWake-up Type: %s\n", OutOfSpecStr);␊
292␉} else {␊
293␉␉DBG("\tWake-up Type: %s\n", SMBWakeUpTypes[((SMBSystemInformation *)structHeader)->wakeupReason]);␊
294␉}␊
295␉DBG("\tSKU Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->skuNumber, neverMask)); // System SKU#␊
296␉DBG("\tFamily: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->family, neverMask));␊
297␉DBG("\n");␊
298}␊
299␊
300//-------------------------------------------------------------------------------------------------------------------------␊
301// Base Board (or Module) Information (Type 2)␊
302//-------------------------------------------------------------------------------------------------------------------------␊
303void decodeBaseBoard(SMBStructHeader *structHeader)␊
304{␊
305␉printHeader(structHeader);␊
306␉DBG("Base Board Information\n");␊
307␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->manufacturer, neverMask));␊
308␉DBG("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->product, neverMask));␊
309␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->version, neverMask));␊
310␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->serialNumber, privateData));␊
311␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->assetTag, neverMask));␊
312// Feature Flags (BYTE)␊
313␉DBG("\tLocation In Chassis: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->locationInChassis, neverMask)); // Part Component␊
314// Chassis Handle (WORD)␊
315␉if ((((SMBBaseBoard *)structHeader)->boardType < kSMBBaseBoardUnknown) || (((SMBBaseBoard *)structHeader)->boardType > kSMBBaseBoardInterconnect)) {␊
316␉␉DBG("\tType: %s\n", OutOfSpecStr);␊
317␉} else {␊
318␉␉DBG("\tType: %s\n", SMBBaseBoardTypes[(((SMBBaseBoard *)structHeader)->boardType - 1)]);␊
319␉}␊
320// Number of Contained Object Handles (n) (BYTE)␊
321// Contained Object Handles n(WORDs)␊
322␉DBG("\n");␊
323}␊
324␊
325//-------------------------------------------------------------------------------------------------------------------------␊
326// System Enclosure or Chassis (Type 3)␊
327//-------------------------------------------------------------------------------------------------------------------------␊
328void decodeSystemEnclosure(SMBStructHeader *structHeader)␊
329{␊
330␉printHeader(structHeader);␊
331␉DBG("Chassis Information\n");␊
332␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->manufacturer, neverMask));␊
333␉if ((((SMBSystemEnclosure *)structHeader)->chassisType < kSMBchassisOther) || (((SMBSystemEnclosure *)structHeader)->chassisType > kSMBchassisBladeEnclosing)) {␊
334␉␉DBG("\tType: %s\n", OutOfSpecStr);␊
335␉} else {␊
336␉␉DBG("\tType: %s\n", SMBChassisTypes[(((SMBSystemEnclosure *)structHeader)->chassisType - 1)]);␊
337␉}␊
338// Lock:␊
339␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->version, neverMask));␊
340␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->serialNumber, privateData));␊
341␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->assetTag, neverMask));␊
342// Boot-up State:␊
343// Power Supply State␊
344// Thermal State␊
345// Security Status:␊
346// OEM Information:␊
347// Height;␊
348// Number Of Power Cords: Cords;␊
349// Contained Elements: ElementsCount;␊
350// SKU Number:␊
351// ElementLen;␊
352// Elements[1]; // open array of ElementsCount*ElementLen BYTEs␊
353␉DBG("\n");␊
354}␊
355␊
356//-------------------------------------------------------------------------------------------------------------------------␊
357// Processor Information (Type 4)␊
358//-------------------------------------------------------------------------------------------------------------------------␊
359void decodeProcessorInformation(SMBStructHeader *structHeader)␊
360{␊
361␉printHeader(structHeader);␊
362␉DBG("Processor Information\n");␊
363␉DBG("\tSocket Designation: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->socketDesignation, neverMask));␊
364␉if ((((SMBProcessorInformation *)structHeader)->processorType < kSMBprocessorTypeOther) || (((SMBProcessorInformation *)structHeader)->processorType > kSMBprocessorTypeGPU)) {␊
365␉␉DBG("\tType: %s\n", OutOfSpecStr);␊
366␉} else {␊
367␉␉DBG("\tType: %s\n", SMBProcessorTypes[((SMBProcessorInformation *)structHeader)->processorType - 1]);␊
368␉}␊
369␉DBG("\tFamily: 0x%X\n", ((SMBProcessorInformation *)structHeader)->processorFamily);␊
370␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->manufacturer, neverMask));␊
371␉DBG("\tID: 0x%llX\n", ((SMBProcessorInformation *)structHeader)->processorID);␊
372//␉DBG("\tSignature: Type %u, Family %u, Model %u, Stepping %u\n", (eax >> 12) & 0x3, ((eax >> 20) & 0xFF) + ((eax >> 8) & 0x0F), ((eax >> 12) & 0xF0) + ((eax >> 4) & 0x0F), eax & 0xF);␊
373// Flags:␊
374␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->processorVersion, neverMask));␊
375//␉DBG("\tVoltage: 0.%xV\n", ((SMBProcessorInformation *)structHeader)->voltage);␊
376␉DBG("\tExternal Clock: %d MHz\n", ((SMBProcessorInformation *)structHeader)->externalClock);␊
377␉DBG("\tMax Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->maximumClock);␊
378␉DBG("\tCurrent Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->currentClock);␊
379// Status: Populated/Unpopulated␊
380␉if ((((SMBProcessorInformation *)structHeader)->processorUpgrade < 1) || (((SMBProcessorInformation *)structHeader)->processorUpgrade > 0x2C)) {␊
381␉␉DBG("\tUpgrade: %s\n", OutOfSpecStr);␊
382␉} else {␊
383␉␉DBG("\tUpgrade: %s\n", SMBProcessorUpgrades[((SMBProcessorInformation *)structHeader)->processorUpgrade - 1]);␊
384␉}␊
385// L1 Cache Handle:␊
386// L2 Cache Handle:␊
387// L3 Cache Handle:␊
388␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->serialNumber, privateData));␊
389␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->assetTag, neverMask));␊
390␉DBG("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->partNumber, neverMask));␊
391␉if(((SMBProcessorInformation *)structHeader)->coreCount != 0) {␊
392␉␉DBG("\tCore Count: %d\n", ((SMBProcessorInformation *)structHeader)->coreCount);}␊
393␉if(((SMBProcessorInformation *)structHeader)->coreEnabled != 0) {␊
394␉␉DBG("\tCore Enabled: %d\n", ((SMBProcessorInformation *)structHeader)->coreEnabled);}␊
395␉if(((SMBProcessorInformation *)structHeader)->threadCount != 0) {␊
396␉␉DBG("\tThread Count: %d\n", ((SMBProcessorInformation *)structHeader)->threadCount);␊
397␉}␊
398// Characteristics:␊
399//␉DBG("\tProcessor Family 2: %d\n", ((SMBProcessorInformation *)structHeader)->processorFamily2);␊
400␉DBG("\n");␊
401}␊
402␊
403//-------------------------------------------------------------------------------------------------------------------------␊
404// Memory Controller Information (Type 5)␊
405//-------------------------------------------------------------------------------------------------------------------------␊
406␊
407//-------------------------------------------------------------------------------------------------------------------------␊
408// Memory Module Information (Type 6)␊
409//-------------------------------------------------------------------------------------------------------------------------␊
410//void decodeMemoryModule(SMBStructHeader *structHeader)␊
411//{␊
412//␉DBG("Memory Module Information\n");␊
413//␉DBG("\tSocket Designation: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->socketDesignation));␊
414//␉DBG("\tBank Connections: Type: %d\n", structHeader->bankConnections);␊
415//␉DBG("\tCurrent Speed: %X\n", structHeader->currentSpeed);␊
416//␉DBG("\tType: %llX\n", structHeader->currentMemoryType);␊
417//␉DBG("\tInstalled Size: %d\n", structHeader->installedSize);␊
418//␉DBG("\tEnabled Size: %d\n", structHeader->enabledSize);␊
419//␉DBG("\tError Status: %x\n", structHeader->errorStatus);␊
420//␉DBG("\n");␊
421//}␊
422␊
423//-------------------------------------------------------------------------------------------------------------------------␊
424// Cache Information (Type 7)␊
425//-------------------------------------------------------------------------------------------------------------------------␊
426␊
427//-------------------------------------------------------------------------------------------------------------------------␊
428// Port Connector Information (Type 8)␊
429//-------------------------------------------------------------------------------------------------------------------------␊
430␊
431//-------------------------------------------------------------------------------------------------------------------------␊
432// System Slot Information (Type 9)␊
433//-------------------------------------------------------------------------------------------------------------------------␊
434␊
435//-------------------------------------------------------------------------------------------------------------------------␊
436// On Board Device Information (Type 10)␊
437//-------------------------------------------------------------------------------------------------------------------------␊
438␊
439//-------------------------------------------------------------------------------------------------------------------------␊
440// OEM Strings (Type 11)␊
441//-------------------------------------------------------------------------------------------------------------------------␊
442void decodeSMBOEMStrings(SMBStructHeader *structHeader)␊
443{␊
444␉char *stringPtr = (char *)structHeader + structHeader->length;␊
445␉printHeader(structHeader);␊
446␉DBG("OEM Strings\n");␊
447␉SMBByte i;␊
448␉for (i = 1; i <= ((SMBOEMStrings *)structHeader)->count; i++) {␊
449␉␉DBG("\tString %d: %s\n", i, stringPtr);␊
450␉␉stringPtr = stringPtr + strlen(stringPtr) + 1;␊
451␉}␊
452␉DBG("\n");␊
453}␊
454//-------------------------------------------------------------------------------------------------------------------------␊
455// System Configuration Options (Type 12)␊
456//-------------------------------------------------------------------------------------------------------------------------␊
457␊
458//-------------------------------------------------------------------------------------------------------------------------␊
459// BIOS Language Information (Type 13)␊
460//-------------------------------------------------------------------------------------------------------------------------␊
461␊
462//-------------------------------------------------------------------------------------------------------------------------␊
463// Physical Memory Array (Type 16)␊
464//-------------------------------------------------------------------------------------------------------------------------␊
465␊
466//-------------------------------------------------------------------------------------------------------------------------␊
467// MemoryDevice (Type 17)␊
468//-------------------------------------------------------------------------------------------------------------------------␊
469void decodeMemoryDevice(SMBStructHeader *structHeader)␊
470{␊
471␉printHeader(structHeader);␊
472␉DBG("Memory Device\n");␊
473// Aray Handle␊
474␉if (((SMBMemoryDevice *)structHeader)->errorHandle == 0xFFFF)␊
475␉{␊
476␉␉DBG("\tError Information Handle: No Error\n");␊
477␉}␊
478␉else␊
479␉{␊
480␉␉DBG("\tError Information Handle: 0x%x\n", ((SMBMemoryDevice *)structHeader)->errorHandle);␊
481␉}␊
482// Total Width:␊
483// Data Width:␊
484␉switch (((SMBMemoryDevice *)structHeader)->memorySize)␊
485␉{␊
486␉␉case 0:␊
487␉␉␉DBG("\tSize: No Module Installed\n");␊
488␉␉␉break;␊
489␉␉case 0x7FFF:␊
490␉␉␉DBG("\tSize: 32GB or more\n");␊
491␉␉␉break;␊
492␉␉case 0xFFFF:␊
493␉␉␉DBG("\tSize: Unknown\n");␊
494␉␉␉break;␊
495␉␉default:␊
496␉␉␉DBG("\tSize: %d %s\n", ((SMBMemoryDevice *)structHeader)->memorySize & 0x7FFF, ((((SMBMemoryDevice *)structHeader)->memorySize & 0x8000) == 0x8000) ? "kB" : "MB");␊
497␉␉␉break;␊
498␉}␊
499␉if ((((SMBMemoryDevice *)structHeader)->formFactor < 0x01) || (((SMBMemoryDevice *)structHeader)->formFactor > 0x0F))␊
500␉{␊
501 ␉␉DBG("\tForm Factor: %s\n", OutOfSpecStr);␊
502 ␉}␊
503␉else␊
504␉{␊
505␉␉DBG("\tForm Factor: %s\n", SMBMemoryDeviceFormFactors[((SMBMemoryDevice *)structHeader)->formFactor - 1]);␊
506␉}␊
507// Set:␊
508␉DBG("\tLocator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->deviceLocator, neverMask));␊
509␉DBG("\tBank Locator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->bankLocator, neverMask));␊
510␉if (((SMBMemoryDevice *)structHeader)->memoryType > kSMBMemoryDeviceTypeCount)␊
511␉{␊
512␉␉DBG("\tMemory Type: %s\n", OutOfSpecStr);␊
513␉}␊
514␉else␊
515␉{␊
516␉␉DBG("\tMemory Type: %s\n", SMBMemoryDeviceTypes[((SMBMemoryDevice *)structHeader)->memoryType]);␊
517␉}␊
518// Type Detail:␊
519␉DBG("\tSpeed: %d MHz\n", ((SMBMemoryDevice *)structHeader)->memorySpeed);␊
520␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->manufacturer, neverMask));␊
521␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->serialNumber, privateData));␊
522␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->assetTag, neverMask));␊
523␉DBG("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->partNumber, neverMask));␊
524// Rank:␊
525// Configured Clock Speed:␊
526␉DBG("\n");␊
527}␊
528␊
529//-------------------------------------------------------------------------------------------------------------------------␊
530// Apple Specific (Type 131)␊
531//-------------------------------------------------------------------------------------------------------------------------␊
532void decodeOemProcessorType(SMBStructHeader *structHeader)␊
533{␊
534␉printHeader(structHeader);␊
535␉DBG("Apple specific Processor Type\n");␊
536␉DBG("\tCpu-type: 0x%x\n", ((SMBOemProcessorType *)structHeader)->ProcessorType);␊
537␉DBG("\n");␊
538}␊
539␊
540//-------------------------------------------------------------------------------------------------------------------------␊
541// Apple Specific (Type 132)␊
542//-------------------------------------------------------------------------------------------------------------------------␊
543void decodeOemProcessorBusSpeed(SMBStructHeader *structHeader)␊
544{␊
545␉printHeader(structHeader);␊
546␉DBG("Apple specific Processor Interconnect Speed\n");␊
547␉DBG("\tQPI = %d MT/s\n", ((SMBOemProcessorBusSpeed *)structHeader)->ProcessorBusSpeed);␊
548␉DBG("\n");␊
549}␊
550␊
551// Info for the Table Above: dmi 2.7+ https://wiki.debian.org/InstallingDebianOn/Thinkpad/T42/lenny?action=AttachFile&do=get&target=dmidecode.Lenny_Thinkpad_T42_2373.txt␊
552//-------------------------------------------------------------------------------------------------------------------------␊
553// Apple Specific (Type 133)␊
554//-------------------------------------------------------------------------------------------------------------------------␊
555//void decodeOemPlatformFeature(SMBStructHeader *structHeader)␊
556//{␊
557//␉printHeader(structHeader);␊
558//␉DBG("Apple specific Platform Feature\n");␊
559//␉DBG("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->PlatformFeature);␊
560//␉DBG("\n");␊
561//}␊
562␊
563//-------------------------------------------------------------------------------------------------------------------------␊
564// Specific (Type 134)␊
565//-------------------------------------------------------------------------------------------------------------------------␊
566//void decodeOem(SMBStructHeader *structHeader)␊
567//{␊
568//␉printHeader(structHeader);␊
569//␉DBG("Apple specific Feature\n");␊
570//␉DBG("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->Feature);␊
571//␉DBG("\n");␊
572//}␊
573␊
574//-------------------------------------------------------------------------------------------------------------------------␊
575␊
576␊
577void decodeSMBIOSTable(SMBEntryPoint *eps)␊
578{␊
579␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊
580␉SMBStructHeader *structHeader = (SMBStructHeader *)ptr;␊
581␊
582␉minorVersion = eps->minorVersion;␊
583␉majorVersion = eps->majorVersion;␊
584␉bcdRevisionHi = eps->dmi.bcdRevision >> 4;␊
585␉bcdRevisionLo = eps->dmi.bcdRevision & 0x0F;␊
586␊
587␉getBoolForKey(kPrivateData, &privateData, &bootInfo->chameleonConfig); // Bungo: chek if mask some data␊
588␊
589␉DBG("\n");␊
590␉DBG("SMBIOS rev.: %d.%d, DMI rev.: %d.%d\n", majorVersion, minorVersion, bcdRevisionHi, bcdRevisionLo);␊
591␉DBG("\n");␊
592␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊
593␉{␊
594␉␉switch (structHeader->type)␊
595␉␉{␊
596␉␉␉case kSMBTypeBIOSInformation: // Type 0␊
597␉␉␉␉decodeBIOSInformation(structHeader);␊
598␉␉␉␉break;␊
599␊
600␉␉␉case kSMBTypeSystemInformation: // Type 1␊
601␉␉␉␉decodeSystemInformation(structHeader);␊
602␉␉␉␉break;␊
603␊
604␉␉␉case kSMBTypeBaseBoard: // Type 2␊
605␉␉␉␉decodeBaseBoard(structHeader);␊
606␉␉␉␉break;␊
607␊
608␉␉␉case kSMBTypeSystemEnclosure: // Type 3␊
609␉␉␉␉decodeSystemEnclosure(structHeader);␊
610␉␉␉␉break;␊
611␊
612␉␉␉case kSMBTypeProcessorInformation: // Type 4␊
613␉␉␉␉decodeProcessorInformation(structHeader);␊
614␉␉␉␉break;␊
615␊
616␉␉␉//case kSMBTypeMemoryModule: // Type 6␊
617␉␉␉//␉decodeMemoryModule(structHeader);␊
618␉␉␉//␉break;␊
619␊
620␉␉␉//case kSMBTypeSystemSlot: // Type 9␊
621␉␉␉//␉decodeSMBTypeSystemSlot(structHeader);␊
622␉␉␉//␉break;␊
623␊
624␉␉␉case kSMBOEMStrings: // Type 11␊
625␉␉␉␉decodeSMBOEMStrings(structHeader);␊
626␉␉␉␉break;␊
627␊
628␉␉␉case kSMBTypeMemoryDevice: // Type 17␊
629␉␉␉␉decodeMemoryDevice(structHeader);␊
630␉␉␉␉break;␊
631␊
632␉␉␉//kSMBTypeMemoryArrayMappedAddress: // Type 19␊
633␉␉␉//␉break;␊
634␊
635␉␉␉/* Skip all Apple Specific Structures */␊
636␉␉␉// case kSMBTypeFirmwareVolume: // Type 128␊
637␉␉␉// case kSMBTypeMemorySPD: // Type 130␊
638␉␉␉//␉break;␊
639␊
640␉␉␉case kSMBTypeOemProcessorType: // Type 131␊
641␉␉␉␉decodeOemProcessorType(structHeader);␊
642␉␉␉␉break;␊
643␊
644␉␉␉case kSMBTypeOemProcessorBusSpeed: // Type 132␊
645␉␉␉␉decodeOemProcessorBusSpeed(structHeader);␊
646␉␉␉␉break;␊
647␊
648␉␉␉//kSMBTypeOemPlatformFeature: // Type 133␊
649␉␉␉//␉decodeOemPlatformFeature(structHeader);␊
650␉␉␉//␉break;␊
651␊
652␉␉␉case kSMBTypeEndOfTable: // Type 127␊
653␉␉␉␉DBG("Handle 0x%04x, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
654␉␉␉␉DBG("End of Table\n");␊
655␉␉␉␉break;␊
656␊
657␉␉␉default:␊
658␉␉␉␉break;␊
659␉␉}␊
660␊
661␉␉ptr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊
662␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
663␊
664␉␉if (((uint16_t *)ptr)[0] == 0)␊
665␉␉{␊
666␉␉␉ptr += 2;␊
667␉␉}␊
668␊
669␉␉structHeader = (SMBStructHeader *)ptr;␊
670␉}␊
671␉DBG("\n");␊
672}␊
673␊
674

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