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Root/branches/Bungo/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) / sizeof(SMBMemoryDeviceTypes[0]);␊
227␊
228// Bungo: fixes random string readout if null in smbios to "Not Specified" as dmidecode displays␊
229char *SMBStringForField(SMBStructHeader *structHeader, uint8_t field, const bool mask)␊
230{␊
231␉char *str = getSMBStringForField(structHeader, field);␊
232 if (mask)␊
233␉␉str = PrivateStr;␊
234 else if (!field)␊
235 str = NotSpecifiedStr;␊
236␊
237␉return str;␊
238};␊
239␊
240void printHeader(SMBStructHeader *structHeader)␊
241{␊
242␉verbose("Handle: 0x%04X, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
243}␊
244␊
245//-------------------------------------------------------------------------------------------------------------------------␊
246// BIOS Information (Type 0)␊
247//-------------------------------------------------------------------------------------------------------------------------␊
248void decodeBIOSInformation(SMBStructHeader *structHeader)␊
249{␊
250␉printHeader(structHeader);␊
251␉verbose("BIOS Information\n");␊
252␉verbose("\tVendor: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->vendor, neverMask));␊
253␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->version, neverMask));␊
254␉verbose("\tRelease Date: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->releaseDate, neverMask));␊
255// Address:␊
256// Runtime Size:␊
257// ROM Size:␊
258// verbose("\tSupported BIOS functions: (0x%llX) %s\n", ((SMBBIOSInformation *)structHeader)->characteristics, SMBBIOSInfoChar0[((SMBBIOSInformation *)structHeader)->characteristics]);␊
259␉verbose("\tBIOS Revision: %d.%d\n", ((SMBBIOSInformation *)structHeader)->releaseMajor, ((SMBBIOSInformation *)structHeader)->releaseMinor);␊
260// Firmware Major Release␊
261// Firmware Minor Release␊
262// SMBByte characteristicsExt1;␊
263// SMBByte characteristicsExt2;␊
264␉verbose("\n");␊
265}␊
266␊
267//-------------------------------------------------------------------------------------------------------------------------␊
268// System Information (Type 1)␊
269//-------------------------------------------------------------------------------------------------------------------------␊
270void decodeSystemInformation(SMBStructHeader *structHeader)␊
271{␊
272␉printHeader(structHeader);␊
273␉verbose("System Information\n");␊
274␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->manufacturer, neverMask));␊
275␉verbose("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->productName, neverMask));␊
276␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->version, neverMask));␊
277␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->serialNumber, privateData));␊
278␉uint8_t *uuid = ((SMBSystemInformation *)structHeader)->uuid;␊
279␉if (privateData) {␊
280␉␉verbose("\tUUID: %s\n", PrivateStr);␊
281␉} else {␊
282␉␉verbose("\tUUID: %02X%02X%02X%02X-%02X%02X-%02X%02X-%02x%02X-%02X%02X%02X%02X%02X%02X\n",␊
283␉␉␉uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7],␊
284␉␉␉uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);␊
285␉}␊
286␉if (((SMBSystemInformation *)structHeader)->wakeupReason > 8) {␊
287␉␉verbose("\tWake-up Type: %s\n", OutOfSpecStr);␊
288␉} else {␊
289␉␉verbose("\tWake-up Type: %s\n", SMBWakeUpTypes[((SMBSystemInformation *)structHeader)->wakeupReason]);␊
290␉}␊
291␉verbose("\tSKU Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->skuNumber, neverMask)); // System SKU#␊
292␉verbose("\tFamily: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->family, neverMask));␊
293␉verbose("\n");␊
294}␊
295␊
296//-------------------------------------------------------------------------------------------------------------------------␊
297// Base Board (or Module) Information (Type 2)␊
298//-------------------------------------------------------------------------------------------------------------------------␊
299void decodeBaseBoard(SMBStructHeader *structHeader)␊
300{␊
301␉printHeader(structHeader);␊
302␉verbose("Base Board Information\n");␊
303␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->manufacturer, neverMask));␊
304␉verbose("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->product, neverMask));␊
305␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->version, neverMask));␊
306␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->serialNumber, privateData));␊
307␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->assetTag, neverMask));␊
308// Feature Flags (BYTE)␊
309␉verbose("\tLocation In Chassis: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->locationInChassis, neverMask)); // Part Component␊
310// Chassis Handle (WORD)␊
311␉if ((((SMBBaseBoard *)structHeader)->boardType < kSMBBaseBoardUnknown) || (((SMBBaseBoard *)structHeader)->boardType > kSMBBaseBoardInterconnect)) {␊
312␉␉verbose("\tType: %s\n", OutOfSpecStr);␊
313␉} else {␊
314␉␉verbose("\tType: %s\n", SMBBaseBoardTypes[(((SMBBaseBoard *)structHeader)->boardType - 1)]);␊
315␉}␊
316// Number of Contained Object Handles (n) (BYTE)␊
317// Contained Object Handles n(WORDs)␊
318␉verbose("\n");␊
319}␊
320␊
321//-------------------------------------------------------------------------------------------------------------------------␊
322// System Enclosure or Chassis (Type 3)␊
323//-------------------------------------------------------------------------------------------------------------------------␊
324void decodeSystemEnclosure(SMBStructHeader *structHeader)␊
325{␊
326␉printHeader(structHeader);␊
327␉verbose("Chassis Information\n");␊
328␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->manufacturer, neverMask));␊
329␉if ((((SMBSystemEnclosure *)structHeader)->chassisType < kSMBchassisOther) || (((SMBSystemEnclosure *)structHeader)->chassisType > kSMBchassisBladeEnclosing)) {␊
330␉␉verbose("\tType: %s\n", OutOfSpecStr);␊
331␉} else {␊
332␉␉verbose("\tType: %s\n", SMBChassisTypes[(((SMBSystemEnclosure *)structHeader)->chassisType - 1)]);␊
333␉}␊
334// Lock:␊
335␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->version, neverMask));␊
336␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->serialNumber, privateData));␊
337␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->assetTag, neverMask));␊
338// Boot-up State:␊
339// Power Supply State␊
340// Thermal State␊
341// Security Status:␊
342// OEM Information:␊
343// Height;␊
344// Number Of Power Cords: Cords;␊
345// Contained Elements: ElementsCount;␊
346// SKU Number:␊
347// ElementLen;␊
348// Elements[1]; // open array of ElementsCount*ElementLen BYTEs␊
349␉verbose("\n");␊
350}␊
351␊
352//-------------------------------------------------------------------------------------------------------------------------␊
353// Processor Information (Type 4)␊
354//-------------------------------------------------------------------------------------------------------------------------␊
355void decodeProcessorInformation(SMBStructHeader *structHeader)␊
356{␊
357␉printHeader(structHeader);␊
358␉verbose("Processor Information\n");␊
359␉verbose("\tSocket Designation: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->socketDesignation, neverMask));␊
360␉if ((((SMBProcessorInformation *)structHeader)->processorType < kSMBprocessorTypeOther) || (((SMBProcessorInformation *)structHeader)->processorType > kSMBprocessorTypeGPU)) {␊
361␉␉verbose("\tType: %s\n", OutOfSpecStr);␊
362␉} else {␊
363␉␉verbose("\tType: %s\n", SMBProcessorTypes[((SMBProcessorInformation *)structHeader)->processorType - 1]);␊
364␉}␊
365␉verbose("\tFamily: 0x%X\n", ((SMBProcessorInformation *)structHeader)->processorFamily);␊
366␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->manufacturer, neverMask));␊
367 uint64_t procID = ((SMBProcessorInformation *)structHeader)->processorID;␊
368// verbose("\tID: %02X %02X %02X %02X %02X %02X %02X %02X\n", bitfield(procID, 63, 56), bitfield(procID, 55, 48), bitfield(procID, 47, 40), bitfield(procID, 39, 32), bitfield(procID, 31, 24), bitfield(procID, 23, 16), bitfield(procID, 15, 8), bitfield(procID, 7, 0));␊
369 verbose("\tID: %02X %02X %02X %02X %02X %02X %02X %02X\n", (procID >> 56) & 0xFF, (procID >> 48) & 0xFF, (procID >> 40) & 0xFF, (procID >> 32) & 0xFF, (procID >> 24) & 0xFF, (procID >> 16) & 0xFF, (procID >> 8) & 0xFF, (procID >> 0) & 0xFF);␊
370//␉verbose("\tSignature: Type=%02X, Family=%02X, Model=%02X, Stepping=%02X\n", (eax >> 12) & 0x3, ((eax >> 20) & 0xFF) + ((eax >> 8) & 0x0F), ((eax >> 12) & 0xF0) + ((eax >> 4) & 0x0F), eax & 0xF);␊
371// Flags:␊
372␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->processorVersion, neverMask));␊
373//␉verbose("\tVoltage: 0.%dV\n", ((SMBProcessorInformation *)structHeader)->voltage);␊
374␉verbose("\tExternal Clock: %d MHz\n", ((SMBProcessorInformation *)structHeader)->externalClock);␊
375␉verbose("\tMax Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->maximumClock);␊
376␉verbose("\tCurrent Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->currentClock);␊
377// Status: Populated/Unpopulated␊
378␉if ((((SMBProcessorInformation *)structHeader)->processorUpgrade < 1) || (((SMBProcessorInformation *)structHeader)->processorUpgrade > 0x2C)) {␊
379␉␉verbose("\tUpgrade: %s\n", OutOfSpecStr);␊
380␉} else {␊
381␉␉verbose("\tUpgrade: %s\n", SMBProcessorUpgrades[((SMBProcessorInformation *)structHeader)->processorUpgrade - 1]);␊
382␉}␊
383// L1 Cache Handle:␊
384// L2 Cache Handle:␊
385// L3 Cache Handle:␊
386␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->serialNumber, privateData));␊
387␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->assetTag, neverMask));␊
388␉verbose("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->partNumber, neverMask));␊
389//␉if(((SMBProcessorInformation *)structHeader)->coreCount != 0) verbose("\tCore Count: %d\n", ((SMBProcessorInformation *)structHeader)->coreCount);␊
390//␉if(((SMBProcessorInformation *)structHeader)->coreEnabled != 0) verbose("\tCore Enabled: %d\n", ((SMBProcessorInformation *)structHeader)->coreEnabled);␊
391//␉if(((SMBProcessorInformation *)structHeader)->threadCount != 0) verbose("\tThread Count: %d\n", ((SMBProcessorInformation *)structHeader)->threadCount);␊
392// Characteristics:␊
393//␉verbose("\tProcessor Family 2: %d\n", ((SMBProcessorInformation *)structHeader)->processorFamily2);␊
394␉verbose("\n");␊
395}␊
396␊
397//-------------------------------------------------------------------------------------------------------------------------␊
398// Memory Controller Information (Type 5)␊
399//-------------------------------------------------------------------------------------------------------------------------␊
400␊
401//-------------------------------------------------------------------------------------------------------------------------␊
402// Memory Module Information (Type 6)␊
403//-------------------------------------------------------------------------------------------------------------------------␊
404//void decodeMemoryModule(SMBStructHeader *structHeader)␊
405//{␊
406//␉verbose("Memory Module Information\n");␊
407//␉verbose("\tSocket Designation: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->socketDesignation));␊
408//␉verbose("\tBank Connections: Type: %d\n", structHeader->bankConnections);␊
409//␉verbose("\tCurrent Speed: %X\n", structHeader->currentSpeed);␊
410//␉verbose("\tType: %llX\n", structHeader->currentMemoryType);␊
411//␉verbose("\tInstalled Size: %d\n", structHeader->installedSize);␊
412//␉verbose("\tEnabled Size: %d\n", structHeader->enabledSize);␊
413//␉verbose("\tError Status: %x\n", structHeader->errorStatus);␊
414//␉verbose("\n");␊
415//}␊
416␊
417//-------------------------------------------------------------------------------------------------------------------------␊
418// Cache Information (Type 7)␊
419//-------------------------------------------------------------------------------------------------------------------------␊
420␊
421//-------------------------------------------------------------------------------------------------------------------------␊
422// Port Connector Information (Type 8)␊
423//-------------------------------------------------------------------------------------------------------------------------␊
424␊
425//-------------------------------------------------------------------------------------------------------------------------␊
426// System Slot Information (Type 9)␊
427//-------------------------------------------------------------------------------------------------------------------------␊
428␊
429//-------------------------------------------------------------------------------------------------------------------------␊
430// On Board Device Information (Type 10)␊
431//-------------------------------------------------------------------------------------------------------------------------␊
432␊
433//-------------------------------------------------------------------------------------------------------------------------␊
434// OEM Strings (Type 11)␊
435//-------------------------------------------------------------------------------------------------------------------------␊
436void decodeSMBOEMStrings(SMBStructHeader *structHeader)␊
437{␊
438␉char *stringPtr = (char *)structHeader + structHeader->length;␊
439␉printHeader(structHeader);␊
440␉verbose("OEM Strings\n");␊
441␉SMBByte i;␊
442␉for (i = 1; i <= ((SMBOEMStrings *)structHeader)->count; i++) {␊
443␉␉verbose("\tString %d: %s\n", i, stringPtr);␊
444␉␉stringPtr = stringPtr + strlen(stringPtr) + 1;␊
445␉}␊
446␉verbose("\n");␊
447}␊
448//-------------------------------------------------------------------------------------------------------------------------␊
449// System Configuration Options (Type 12)␊
450//-------------------------------------------------------------------------------------------------------------------------␊
451␊
452//-------------------------------------------------------------------------------------------------------------------------␊
453// BIOS Language Information (Type 13)␊
454//-------------------------------------------------------------------------------------------------------------------------␊
455␊
456//-------------------------------------------------------------------------------------------------------------------------␊
457// Physical Memory Array (Type 16)␊
458//-------------------------------------------------------------------------------------------------------------------------␊
459␊
460//-------------------------------------------------------------------------------------------------------------------------␊
461// MemoryDevice (Type 17)␊
462//-------------------------------------------------------------------------------------------------------------------------␊
463void decodeMemoryDevice(SMBStructHeader *structHeader)␊
464{␊
465␉printHeader(structHeader);␊
466␉verbose("Memory Device\n");␊
467// Aray Handle␊
468␉if (((SMBMemoryDevice *)structHeader)->errorHandle == 0xFFFF) {␊
469␉␉verbose("\tError Information Handle: No Error\n");␊
470␉} else {␊
471␉␉verbose("\tError Information Handle: 0x%x\n", ((SMBMemoryDevice *)structHeader)->errorHandle);␊
472␉}␊
473// Total Width:␊
474// Data Width:␊
475 switch (((SMBMemoryDevice *)structHeader)->memorySize) {␊
476 case 0:␊
477 verbose("\tSize: No Module Installed\n");␊
478 break;␊
479 case 0x7FFF:␊
480 verbose("\tSize: 32GB or more\n");␊
481 break;␊
482 case 0xFFFF:␊
483 verbose("\tSize: Unknown\n");␊
484 break;␊
485 default:␊
486 verbose("\tSize: %d %s\n", ((SMBMemoryDevice *)structHeader)->memorySize & 0x7FFF, ((((SMBMemoryDevice *)structHeader)->memorySize & 0x8000) == 0x8000) ? "kB" : "MB");␊
487 break;␊
488 }␊
489 if ((((SMBMemoryDevice *)structHeader)->formFactor < 0x01) || (((SMBMemoryDevice *)structHeader)->formFactor > 0x0F)) {␊
490 ␉␉verbose("\tForm Factor: %s\n", OutOfSpecStr);␊
491 ␉} else {␊
492 verbose("\tForm Factor: %s\n", SMBMemoryDeviceFormFactors[((SMBMemoryDevice *)structHeader)->formFactor - 1]);␊
493 }␊
494// Set:␊
495␉verbose("\tLocator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->deviceLocator, neverMask));␊
496␉verbose("\tBank Locator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->bankLocator, neverMask));␊
497␉if (((SMBMemoryDevice *)structHeader)->memoryType > kSMBMemoryDeviceTypeCount) {␊
498␉␉verbose("\tMemory Type: %s\n", OutOfSpecStr);␊
499␉} else {␊
500␉␉verbose("\tMemory Type: %s\n", SMBMemoryDeviceTypes[((SMBMemoryDevice *)structHeader)->memoryType]);␊
501␉}␊
502// Type Detail:␊
503␉verbose("\tSpeed: %d MHz\n", ((SMBMemoryDevice *)structHeader)->memorySpeed);␊
504␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->manufacturer, neverMask));␊
505␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->serialNumber, privateData));␊
506␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->assetTag, neverMask));␊
507␉verbose("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->partNumber, neverMask));␊
508// Rank:␊
509// Configured Clock Speed:␊
510␉verbose("\n");␊
511}␊
512␊
513//-------------------------------------------------------------------------------------------------------------------------␊
514// Apple Specific (Type 131)␊
515//-------------------------------------------------------------------------------------------------------------------------␊
516void decodeOemProcessorType(SMBStructHeader *structHeader)␊
517{␊
518␉printHeader(structHeader);␊
519␉verbose("Apple specific Processor Type\n");␊
520␉verbose("\tcpu-type = 0x%04X\n", ((SMBOemProcessorType *)structHeader)->ProcessorType);␊
521␉verbose("\n");␊
522}␊
523␊
524//-------------------------------------------------------------------------------------------------------------------------␊
525// Apple Specific (Type 132)␊
526//-------------------------------------------------------------------------------------------------------------------------␊
527void decodeOemProcessorBusSpeed(SMBStructHeader *structHeader)␊
528{␊
529␉printHeader(structHeader);␊
530␉verbose("Apple specific Processor Interconnect Speed\n");␊
531␉verbose("\tqpi = %d MT/s\n", ((SMBOemProcessorBusSpeed *)structHeader)->ProcessorBusSpeed);␊
532␉verbose("\n");␊
533}␊
534␊
535// 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␊
536//-------------------------------------------------------------------------------------------------------------------------␊
537// Apple Specific (Type 133)␊
538//-------------------------------------------------------------------------------------------------------------------------␊
539//void decodeOemPlatformFeature(SMBStructHeader *structHeader)␊
540//{␊
541//␉printHeader(structHeader);␊
542//␉verbose("Apple specific Platform Feature\n");␊
543//␉verbose("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->PlatformFeature);␊
544//␉verbose("\n");␊
545//}␊
546␊
547//-------------------------------------------------------------------------------------------------------------------------␊
548// Specific (Type 134)␊
549//-------------------------------------------------------------------------------------------------------------------------␊
550//void decodeOem(SMBStructHeader *structHeader)␊
551//{␊
552//␉printHeader(structHeader);␊
553//␉verbose("Apple specific Feature\n");␊
554//␉verbose("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->Feature);␊
555//␉verbose("\n");␊
556//}␊
557␊
558//-------------------------------------------------------------------------------------------------------------------------␊
559␊
560␊
561void decodeSMBIOSTable(SMBEntryPoint *eps)␊
562{␊
563␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊
564␉SMBStructHeader *structHeader = (SMBStructHeader *)ptr;␊
565␊
566␉minorVersion = eps->minorVersion;␊
567␉majorVersion = eps->majorVersion;␊
568␉bcdRevisionHi = eps->dmi.bcdRevision >> 4;␊
569␉bcdRevisionLo = eps->dmi.bcdRevision & 0x0F;␊
570␊
571␉getBoolForKey(kPrivateData, &privateData, &bootInfo->chameleonConfig); // Bungo: chek if mask some data␊
572␊
573 verbose("\n");␊
574␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊
575␉{␊
576␉␉switch (structHeader->type)␊
577␉␉{␊
578␉␉␉case kSMBTypeBIOSInformation: // Type 0␊
579␉␉␉␉decodeBIOSInformation(structHeader);␊
580␉␉␉␉break;␊
581␊
582␉␉␉case kSMBTypeSystemInformation: // Type 1␊
583␉␉␉␉decodeSystemInformation(structHeader);␊
584␉␉␉␉break;␊
585␊
586␉␉␉case kSMBTypeBaseBoard: // Type 2␊
587␉␉␉␉decodeBaseBoard(structHeader);␊
588␉␉␉␉break;␊
589␊
590␉␉␉case kSMBTypeSystemEnclosure: // Type 3␊
591␉␉␉␉decodeSystemEnclosure(structHeader);␊
592␉␉␉␉break;␊
593␊
594␉␉␉case kSMBTypeProcessorInformation: // Type 4␊
595␉␉␉␉decodeProcessorInformation(structHeader);␊
596␉␉␉␉break;␊
597␊
598␉␉␉//case kSMBTypeMemoryModule: // Type 6␊
599␉␉␉//␉decodeMemoryModule(structHeader);␊
600␉␉␉//␉break;␊
601␊
602␉␉␉//case kSMBTypeSystemSlot: // Type 9␊
603␉␉␉//␉decodeSMBTypeSystemSlot(structHeader);␊
604␉␉␉//␉break;␊
605␊
606␉␉␉case kSMBOEMStrings: // Type 11␊
607␉␉␉␉decodeSMBOEMStrings(structHeader);␊
608␉␉␉␉break;␊
609␊
610␉␉␉case kSMBTypeMemoryDevice: // Type 17␊
611␉␉␉␉decodeMemoryDevice(structHeader);␊
612␉␉␉␉break;␊
613␊
614␉␉␉//kSMBTypeMemoryArrayMappedAddress: // Type 19␊
615␉␉␉//␉break;␊
616␊
617␉␉␉/* Skip all Apple Specific Structures */␊
618␉␉␉// case kSMBTypeFirmwareVolume: // Type 128␊
619␉␉␉// case kSMBTypeMemorySPD: // Type 130␊
620␉␉␉//␉break;␊
621␊
622␉␉␉case kSMBTypeOemProcessorType: // Type 131␊
623␉␉␉␉decodeOemProcessorType(structHeader);␊
624␉␉␉␉break;␊
625␊
626␉␉␉case kSMBTypeOemProcessorBusSpeed: // Type 132␊
627␉␉␉␉decodeOemProcessorBusSpeed(structHeader);␊
628␉␉␉␉break;␊
629␊
630␉␉␉//kSMBTypeOemPlatformFeature: // Type 133␊
631␉␉␉//␉decodeOemPlatformFeature(structHeader);␊
632␉␉␉//␉break;␊
633␊
634␉␉␉case kSMBTypeEndOfTable: // Type 127␊
635 printHeader(structHeader);␊
636␉␉␉␉//verbose("Handle 0x%04x, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
637␉␉␉␉verbose("End of Table\n");␊
638␉␉␉␉break;␊
639␊
640␉␉␉default:␊
641␉␉␉␉break;␊
642␉␉}␊
643␊
644␉␉ptr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊
645␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
646␊
647␉␉if (((uint16_t *)ptr)[0] == 0) {␊
648␉␉␉ptr += 2;␊
649␉␉}␊
650␊
651␉␉structHeader = (SMBStructHeader *)ptr;␊
652␉}␊
653 if (gVerboseMode) pause("");␊
654␉verbose("\n");␊
655}␊
656␊
657

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