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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 = NULL;␊
232␉str = getSMBStringForField(structHeader, field);␊
233␉if (!field) {␊
234␉␉str = NotSpecifiedStr;␊
235␉}␊
236␉else if (mask) {␊
237␉␉str = PrivateStr;␊
238␉}␊
239␊
240␉return str;␊
241};␊
242␊
243void printHeader(SMBStructHeader *structHeader)␊
244{␊
245␉verbose("Handle: 0x%04X, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
246}␊
247␊
248//-------------------------------------------------------------------------------------------------------------------------␊
249// BIOS Information (Type 0)␊
250//-------------------------------------------------------------------------------------------------------------------------␊
251void decodeBIOSInformation(SMBStructHeader *structHeader)␊
252{␊
253␉printHeader(structHeader);␊
254␉verbose("BIOS Information\n");␊
255␉verbose("\tVendor: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->vendor, neverMask));␊
256␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->version, neverMask));␊
257␉verbose("\tRelease Date: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->releaseDate, neverMask));␊
258// Address:␊
259// Runtime Size:␊
260// ROM Size:␊
261// verbose("\tSupported BIOS functions: (0x%llX) %s\n", ((SMBBIOSInformation *)structHeader)->characteristics, SMBBIOSInfoChar0[((SMBBIOSInformation *)structHeader)->characteristics]);␊
262␉verbose("\tBIOS Revision: %d.%d\n", ((SMBBIOSInformation *)structHeader)->releaseMajor, ((SMBBIOSInformation *)structHeader)->releaseMinor);␊
263// Firmware Major Release␊
264// Firmware Minor Release␊
265// SMBByte characteristicsExt1;␊
266// SMBByte characteristicsExt2;␊
267␉verbose("\n");␊
268}␊
269␊
270//-------------------------------------------------------------------------------------------------------------------------␊
271// System Information (Type 1)␊
272//-------------------------------------------------------------------------------------------------------------------------␊
273void decodeSystemInformation(SMBStructHeader *structHeader)␊
274{␊
275␉printHeader(structHeader);␊
276␉verbose("System Information\n");␊
277␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->manufacturer, neverMask));␊
278␉verbose("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->productName, neverMask));␊
279␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->version, neverMask));␊
280␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->serialNumber, privateData));␊
281␉uint8_t *uuid = ((SMBSystemInformation *)structHeader)->uuid;␊
282␉if (privateData) {␊
283␉␉verbose("\tUUID: %s\n", PrivateStr);␊
284␉} else {␊
285␉␉verbose("\tUUID: %02X%02X%02X%02X-%02X%02X-%02X%02X-%02x%02X-%02X%02X%02X%02X%02X%02X\n",␊
286␉␉␉uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7],␊
287␉␉␉uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);␊
288␉}␊
289␉if (((SMBSystemInformation *)structHeader)->wakeupReason > 8) {␊
290␉␉verbose("\tWake-up Type: %s\n", OutOfSpecStr);␊
291␉} else {␊
292␉␉verbose("\tWake-up Type: %s\n", SMBWakeUpTypes[((SMBSystemInformation *)structHeader)->wakeupReason]);␊
293␉}␊
294␉verbose("\tSKU Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->skuNumber, neverMask)); // System SKU#␊
295␉verbose("\tFamily: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->family, neverMask));␊
296␉verbose("\n");␊
297}␊
298␊
299//-------------------------------------------------------------------------------------------------------------------------␊
300// Base Board (or Module) Information (Type 2)␊
301//-------------------------------------------------------------------------------------------------------------------------␊
302void decodeBaseBoard(SMBStructHeader *structHeader)␊
303{␊
304␉printHeader(structHeader);␊
305␉verbose("Base Board Information\n");␊
306␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->manufacturer, neverMask));␊
307␉verbose("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->product, neverMask));␊
308␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->version, neverMask));␊
309␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->serialNumber, privateData));␊
310␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->assetTag, neverMask));␊
311// Feature Flags (BYTE)␊
312␉verbose("\tLocation In Chassis: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->locationInChassis, neverMask)); // Part Component␊
313// Chassis Handle (WORD)␊
314␉if ((((SMBBaseBoard *)structHeader)->boardType < kSMBBaseBoardUnknown) || (((SMBBaseBoard *)structHeader)->boardType > kSMBBaseBoardInterconnect)) {␊
315␉␉verbose("\tType: %s\n", OutOfSpecStr);␊
316␉} else {␊
317␉␉verbose("\tType: %s\n", SMBBaseBoardTypes[(((SMBBaseBoard *)structHeader)->boardType - 1)]);␊
318␉}␊
319// Number of Contained Object Handles (n) (BYTE)␊
320// Contained Object Handles n(WORDs)␊
321␉verbose("\n");␊
322}␊
323␊
324//-------------------------------------------------------------------------------------------------------------------------␊
325// System Enclosure or Chassis (Type 3)␊
326//-------------------------------------------------------------------------------------------------------------------------␊
327void decodeSystemEnclosure(SMBStructHeader *structHeader)␊
328{␊
329␉printHeader(structHeader);␊
330␉verbose("Chassis Information\n");␊
331␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->manufacturer, neverMask));␊
332␉if ((((SMBSystemEnclosure *)structHeader)->chassisType < kSMBchassisOther) || (((SMBSystemEnclosure *)structHeader)->chassisType > kSMBchassisBladeEnclosing)) {␊
333␉␉verbose("\tType: %s\n", OutOfSpecStr);␊
334␉} else {␊
335␉␉verbose("\tType: %s\n", SMBChassisTypes[(((SMBSystemEnclosure *)structHeader)->chassisType - 1)]);␊
336␉}␊
337// Lock:␊
338␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->version, neverMask));␊
339␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->serialNumber, privateData));␊
340␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->assetTag, neverMask));␊
341// Boot-up State:␊
342// Power Supply State␊
343// Thermal State␊
344// Security Status:␊
345// OEM Information:␊
346// Height;␊
347// Number Of Power Cords: Cords;␊
348// Contained Elements: ElementsCount;␊
349// SKU Number:␊
350// ElementLen;␊
351// Elements[1]; // open array of ElementsCount*ElementLen BYTEs␊
352␉verbose("\n");␊
353}␊
354␊
355//-------------------------------------------------------------------------------------------------------------------------␊
356// Processor Information (Type 4)␊
357//-------------------------------------------------------------------------------------------------------------------------␊
358void decodeProcessorInformation(SMBStructHeader *structHeader)␊
359{␊
360␉printHeader(structHeader);␊
361␉verbose("Processor Information\n");␊
362␉verbose("\tSocket Designation: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->socketDesignation, neverMask));␊
363␉if ((((SMBProcessorInformation *)structHeader)->processorType < kSMBprocessorTypeOther) || (((SMBProcessorInformation *)structHeader)->processorType > kSMBprocessorTypeGPU)) {␊
364␉␉verbose("\tType: %s\n", OutOfSpecStr);␊
365␉} else {␊
366␉␉verbose("\tType: %s\n", SMBProcessorTypes[((SMBProcessorInformation *)structHeader)->processorType - 1]);␊
367␉}␊
368␉verbose("\tFamily: 0x%X\n", ((SMBProcessorInformation *)structHeader)->processorFamily);␊
369␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->manufacturer, neverMask));␊
370 uint64_t procID = ((SMBProcessorInformation *)structHeader)->processorID;␊
371// 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));␊
372 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);␊
373//␉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);␊
374// Flags:␊
375␉verbose("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->processorVersion, neverMask));␊
376//␉verbose("\tVoltage: 0.%dV\n", ((SMBProcessorInformation *)structHeader)->voltage);␊
377␉verbose("\tExternal Clock: %d MHz\n", ((SMBProcessorInformation *)structHeader)->externalClock);␊
378␉verbose("\tMax Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->maximumClock);␊
379␉verbose("\tCurrent Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->currentClock);␊
380// Status: Populated/Unpopulated␊
381␉if ((((SMBProcessorInformation *)structHeader)->processorUpgrade < 1) || (((SMBProcessorInformation *)structHeader)->processorUpgrade > 0x2C)) {␊
382␉␉verbose("\tUpgrade: %s\n", OutOfSpecStr);␊
383␉} else {␊
384␉␉verbose("\tUpgrade: %s\n", SMBProcessorUpgrades[((SMBProcessorInformation *)structHeader)->processorUpgrade - 1]);␊
385␉}␊
386// L1 Cache Handle:␊
387// L2 Cache Handle:␊
388// L3 Cache Handle:␊
389␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->serialNumber, privateData));␊
390␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->assetTag, neverMask));␊
391␉verbose("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->partNumber, neverMask));␊
392//␉if(((SMBProcessorInformation *)structHeader)->coreCount != 0) verbose("\tCore Count: %d\n", ((SMBProcessorInformation *)structHeader)->coreCount);␊
393//␉if(((SMBProcessorInformation *)structHeader)->coreEnabled != 0) verbose("\tCore Enabled: %d\n", ((SMBProcessorInformation *)structHeader)->coreEnabled);␊
394//␉if(((SMBProcessorInformation *)structHeader)->threadCount != 0) verbose("\tThread Count: %d\n", ((SMBProcessorInformation *)structHeader)->threadCount);␊
395// Characteristics:␊
396//␉verbose("\tProcessor Family 2: %d\n", ((SMBProcessorInformation *)structHeader)->processorFamily2);␊
397␉verbose("\n");␊
398}␊
399␊
400//-------------------------------------------------------------------------------------------------------------------------␊
401// Memory Controller Information (Type 5)␊
402//-------------------------------------------------------------------------------------------------------------------------␊
403␊
404//-------------------------------------------------------------------------------------------------------------------------␊
405// Memory Module Information (Type 6)␊
406//-------------------------------------------------------------------------------------------------------------------------␊
407//void decodeMemoryModule(SMBStructHeader *structHeader)␊
408//{␊
409//␉verbose("Memory Module Information\n");␊
410//␉verbose("\tSocket Designation: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->socketDesignation));␊
411//␉verbose("\tBank Connections: Type: %d\n", structHeader->bankConnections);␊
412//␉verbose("\tCurrent Speed: %X\n", structHeader->currentSpeed);␊
413//␉verbose("\tType: %llX\n", structHeader->currentMemoryType);␊
414//␉verbose("\tInstalled Size: %d\n", structHeader->installedSize);␊
415//␉verbose("\tEnabled Size: %d\n", structHeader->enabledSize);␊
416//␉verbose("\tError Status: %x\n", structHeader->errorStatus);␊
417//␉verbose("\n");␊
418//}␊
419␊
420//-------------------------------------------------------------------------------------------------------------------------␊
421// Cache Information (Type 7)␊
422//-------------------------------------------------------------------------------------------------------------------------␊
423␊
424//-------------------------------------------------------------------------------------------------------------------------␊
425// Port Connector Information (Type 8)␊
426//-------------------------------------------------------------------------------------------------------------------------␊
427␊
428//-------------------------------------------------------------------------------------------------------------------------␊
429// System Slot Information (Type 9)␊
430//-------------------------------------------------------------------------------------------------------------------------␊
431␊
432//-------------------------------------------------------------------------------------------------------------------------␊
433// On Board Device Information (Type 10)␊
434//-------------------------------------------------------------------------------------------------------------------------␊
435␊
436//-------------------------------------------------------------------------------------------------------------------------␊
437// OEM Strings (Type 11)␊
438//-------------------------------------------------------------------------------------------------------------------------␊
439void decodeSMBOEMStrings(SMBStructHeader *structHeader)␊
440{␊
441␉char *stringPtr = (char *)structHeader + structHeader->length;␊
442␉printHeader(structHeader);␊
443␉verbose("OEM Strings\n");␊
444␉SMBByte i;␊
445␉for (i = 1; i <= ((SMBOEMStrings *)structHeader)->count; i++) {␊
446␉␉verbose("\tString %d: %s\n", i, stringPtr);␊
447␉␉stringPtr = stringPtr + strlen(stringPtr) + 1;␊
448␉}␊
449␉verbose("\n");␊
450}␊
451//-------------------------------------------------------------------------------------------------------------------------␊
452// System Configuration Options (Type 12)␊
453//-------------------------------------------------------------------------------------------------------------------------␊
454␊
455//-------------------------------------------------------------------------------------------------------------------------␊
456// BIOS Language Information (Type 13)␊
457//-------------------------------------------------------------------------------------------------------------------------␊
458␊
459//-------------------------------------------------------------------------------------------------------------------------␊
460// Physical Memory Array (Type 16)␊
461//-------------------------------------------------------------------------------------------------------------------------␊
462␊
463//-------------------------------------------------------------------------------------------------------------------------␊
464// MemoryDevice (Type 17)␊
465//-------------------------------------------------------------------------------------------------------------------------␊
466void decodeMemoryDevice(SMBStructHeader *structHeader)␊
467{␊
468␉printHeader(structHeader);␊
469␉verbose("Memory Device\n");␊
470// Aray Handle␊
471␉if (((SMBMemoryDevice *)structHeader)->errorHandle == 0xFFFF) {␊
472␉␉verbose("\tError Information Handle: No Error\n");␊
473␉} else {␊
474␉␉verbose("\tError Information Handle: 0x%x\n", ((SMBMemoryDevice *)structHeader)->errorHandle);␊
475␉}␊
476// Total Width:␊
477// Data Width:␊
478␉switch (((SMBMemoryDevice *)structHeader)->memorySize)␊
479␉{␊
480 case 0:␊
481 verbose("\tSize: No Module Installed\n");␊
482 break;␊
483 case 0x7FFF:␊
484 verbose("\tSize: 32GB or more\n");␊
485 break;␊
486 case 0xFFFF:␊
487 verbose("\tSize: Unknown\n");␊
488 break;␊
489 default:␊
490 verbose("\tSize: %d %s\n", ((SMBMemoryDevice *)structHeader)->memorySize & 0x7FFF, ((((SMBMemoryDevice *)structHeader)->memorySize & 0x8000) == 0x8000) ? "kB" : "MB");␊
491 break;␊
492 }␊
493 if ((((SMBMemoryDevice *)structHeader)->formFactor < 0x01) || (((SMBMemoryDevice *)structHeader)->formFactor > 0x0F)) {␊
494 ␉␉verbose("\tForm Factor: %s\n", OutOfSpecStr);␊
495 ␉} else {␊
496 verbose("\tForm Factor: %s\n", SMBMemoryDeviceFormFactors[((SMBMemoryDevice *)structHeader)->formFactor - 1]);␊
497 }␊
498// Set:␊
499␉verbose("\tLocator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->deviceLocator, neverMask));␊
500␉verbose("\tBank Locator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->bankLocator, neverMask));␊
501␉if (((SMBMemoryDevice *)structHeader)->memoryType > kSMBMemoryDeviceTypeCount) {␊
502␉␉verbose("\tMemory Type: %s\n", OutOfSpecStr);␊
503␉} else {␊
504␉␉verbose("\tMemory Type: %s\n", SMBMemoryDeviceTypes[((SMBMemoryDevice *)structHeader)->memoryType]);␊
505␉}␊
506// Type Detail:␊
507␉verbose("\tSpeed: %d MHz\n", ((SMBMemoryDevice *)structHeader)->memorySpeed);␊
508␉verbose("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->manufacturer, neverMask));␊
509␉verbose("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->serialNumber, privateData));␊
510␉verbose("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->assetTag, neverMask));␊
511␉verbose("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->partNumber, neverMask));␊
512// Rank:␊
513// Configured Clock Speed:␊
514␉verbose("\n");␊
515}␊
516␊
517//-------------------------------------------------------------------------------------------------------------------------␊
518// Apple Specific (Type 131)␊
519//-------------------------------------------------------------------------------------------------------------------------␊
520void decodeOemProcessorType(SMBStructHeader *structHeader)␊
521{␊
522␉printHeader(structHeader);␊
523␉verbose("Apple specific Processor Type\n");␊
524␉verbose("\tcpu-type = 0x%04X\n", ((SMBOemProcessorType *)structHeader)->ProcessorType);␊
525␉verbose("\n");␊
526}␊
527␊
528//-------------------------------------------------------------------------------------------------------------------------␊
529// Apple Specific (Type 132)␊
530//-------------------------------------------------------------------------------------------------------------------------␊
531void decodeOemProcessorBusSpeed(SMBStructHeader *structHeader)␊
532{␊
533␉printHeader(structHeader);␊
534␉verbose("Apple specific Processor Interconnect Speed\n");␊
535␉verbose("\tqpi = %d MT/s\n", ((SMBOemProcessorBusSpeed *)structHeader)->ProcessorBusSpeed);␊
536␉verbose("\n");␊
537}␊
538␊
539// 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␊
540//-------------------------------------------------------------------------------------------------------------------------␊
541// Apple Specific (Type 133)␊
542//-------------------------------------------------------------------------------------------------------------------------␊
543//void decodeOemPlatformFeature(SMBStructHeader *structHeader)␊
544//{␊
545//␉printHeader(structHeader);␊
546//␉verbose("Apple specific Platform Feature\n");␊
547//␉verbose("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->PlatformFeature);␊
548//␉verbose("\n");␊
549//}␊
550␊
551//-------------------------------------------------------------------------------------------------------------------------␊
552// Specific (Type 134)␊
553//-------------------------------------------------------------------------------------------------------------------------␊
554//void decodeOem(SMBStructHeader *structHeader)␊
555//{␊
556//␉printHeader(structHeader);␊
557//␉verbose("Apple specific Feature\n");␊
558//␉verbose("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->Feature);␊
559//␉verbose("\n");␊
560//}␊
561␊
562//-------------------------------------------------------------------------------------------------------------------------␊
563␊
564␊
565void decodeSMBIOSTable(SMBEntryPoint *eps)␊
566{␊
567␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊
568␉SMBStructHeader *structHeader = (SMBStructHeader *)ptr;␊
569␊
570␉minorVersion = eps->minorVersion;␊
571␉majorVersion = eps->majorVersion;␊
572␉bcdRevisionHi = eps->dmi.bcdRevision >> 4;␊
573␉bcdRevisionLo = eps->dmi.bcdRevision & 0x0F;␊
574␊
575␉getBoolForKey(kPrivateData, &privateData, &bootInfo->chameleonConfig); // Bungo: chek if mask some data␊
576␊
577 verbose("\n");␊
578␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊
579␉{␊
580␉␉switch (structHeader->type)␊
581␉␉{␊
582␉␉␉case kSMBTypeBIOSInformation: // Type 0␊
583␉␉␉␉decodeBIOSInformation(structHeader);␊
584␉␉␉␉break;␊
585␊
586␉␉␉case kSMBTypeSystemInformation: // Type 1␊
587␉␉␉␉decodeSystemInformation(structHeader);␊
588␉␉␉␉break;␊
589␊
590␉␉␉case kSMBTypeBaseBoard: // Type 2␊
591␉␉␉␉decodeBaseBoard(structHeader);␊
592␉␉␉␉break;␊
593␊
594␉␉␉case kSMBTypeSystemEnclosure: // Type 3␊
595␉␉␉␉decodeSystemEnclosure(structHeader);␊
596␉␉␉␉break;␊
597␊
598␉␉␉case kSMBTypeProcessorInformation: // Type 4␊
599␉␉␉␉decodeProcessorInformation(structHeader);␊
600␉␉␉␉break;␊
601␊
602␉␉␉//case kSMBTypeMemoryModule: // Type 6␊
603␉␉␉//␉decodeMemoryModule(structHeader);␊
604␉␉␉//␉break;␊
605␊
606␉␉␉//case kSMBTypeSystemSlot: // Type 9␊
607␉␉␉//␉decodeSMBTypeSystemSlot(structHeader);␊
608␉␉␉//␉break;␊
609␊
610␉␉␉case kSMBOEMStrings: // Type 11␊
611␉␉␉␉decodeSMBOEMStrings(structHeader);␊
612␉␉␉␉break;␊
613␊
614␉␉␉case kSMBTypeMemoryDevice: // Type 17␊
615␉␉␉␉decodeMemoryDevice(structHeader);␊
616␉␉␉␉break;␊
617␊
618␉␉␉//kSMBTypeMemoryArrayMappedAddress: // Type 19␊
619␉␉␉//␉break;␊
620␊
621␉␉␉/* Skip all Apple Specific Structures */␊
622␉␉␉// case kSMBTypeFirmwareVolume: // Type 128␊
623␉␉␉// case kSMBTypeMemorySPD: // Type 130␊
624␉␉␉//␉break;␊
625␊
626␉␉␉case kSMBTypeOemProcessorType: // Type 131␊
627␉␉␉␉decodeOemProcessorType(structHeader);␊
628␉␉␉␉break;␊
629␊
630␉␉␉case kSMBTypeOemProcessorBusSpeed: // Type 132␊
631␉␉␉␉decodeOemProcessorBusSpeed(structHeader);␊
632␉␉␉␉break;␊
633␊
634␉␉␉//kSMBTypeOemPlatformFeature: // Type 133␊
635␉␉␉//␉decodeOemPlatformFeature(structHeader);␊
636␉␉␉//␉break;␊
637␊
638␉␉␉case kSMBTypeEndOfTable: // Type 127␊
639 printHeader(structHeader);␊
640␉␉␉␉//verbose("Handle 0x%04x, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
641␉␉␉␉verbose("End of Table\n");␊
642␉␉␉␉break;␊
643␊
644␉␉␉default:␊
645␉␉␉␉break;␊
646␉␉}␊
647␊
648␉␉ptr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊
649␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
650␊
651␉␉if (((uint16_t *)ptr)[0] == 0) {␊
652␉␉␉ptr += 2;␊
653␉␉}␊
654␊
655␉␉structHeader = (SMBStructHeader *)ptr;␊
656␉}␊
657 if (gVerboseMode) pause("");␊
658␉verbose("\n");␊
659}␊
660␊
661

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