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Root/branches/ErmaC/Enoch/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 *SMBMemoryDeviceTypes[] =␊
196{␊
197␉"RAM", /* 00h Undefined */␊
198␉"RAM", /* 01h Other */␊
199␉"RAM", /* 02h Unknown */␊
200␉"DRAM", /* 03h DRAM */␊
201␉"EDRAM", /* 04h EDRAM */␊
202␉"VRAM", /* 05h VRAM */␊
203␉"SRAM", /* 06h SRAM */␊
204␉"RAM", /* 07h RAM */␊
205␉"ROM", /* 08h ROM */␊
206␉"FLASH", /* 09h FLASH */␊
207␉"EEPROM", /* 0Ah EEPROM */␊
208␉"FEPROM", /* 0Bh FEPROM */␊
209␉"EPROM", /* 0Ch EPROM */␊
210␉"CDRAM", /* 0Dh CDRAM */␊
211␉"3DRAM", /* 0Eh 3DRAM */␊
212␉"SDRAM", /* 0Fh SDRAM */␊
213␉"SGRAM", /* 10h SGRAM */␊
214␉"RDRAM", /* 11h RDRAM */␊
215␉"DDR SDRAM", /* 12h DDR */␊
216␉"DDR2 SDRAM", /* 13h DDR2 */␊
217␉"DDR2 FB-DIMM", /* 14h DDR2 FB-DIMM */␊
218␉"RAM",␉␉/* 15h unused */␊
219␉"RAM",␉␉/* 16h unused */␊
220␉"RAM",␉␉/* 17h unused */␊
221␉"DDR3",␉␉/* 18h DDR3, chosen in [5776134] */␊
222␉"FBD2",␉␉/* 19h FBD2 */␊
223␉"DDR4"␉␉/* 1Ah DDR4 */␊
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␉{␊
235␉␉str = NotSpecifiedStr;␊
236␉}␊
237␉else if (mask)␊
238␉{␊
239␉␉str = PrivateStr;␊
240␉}␊
241␊
242␉return str;␊
243}␊
244␊
245void printHeader(SMBStructHeader *structHeader)␊
246{␊
247␉DBG("Handle: 0x%04X, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
248}␊
249␊
250//-------------------------------------------------------------------------------------------------------------------------␊
251// BIOS Information (Type 0)␊
252//-------------------------------------------------------------------------------------------------------------------------␊
253void decodeBIOSInformation(SMBStructHeader *structHeader)␊
254{␊
255␉printHeader(structHeader);␊
256␉DBG("BIOS Information\n");␊
257␉DBG("\tVendor: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->vendor, neverMask));␊
258␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->version, neverMask));␊
259␉DBG("\tRelease Date: %s\n", SMBStringForField(structHeader, ((SMBBIOSInformation *)structHeader)->releaseDate, neverMask));␊
260// Address:␊
261// Runtime Size:␊
262// ROM Size:␊
263// DBG("\tSupported BIOS functions: (0x%llX) %s\n", ((SMBBIOSInformation *)structHeader)->characteristics, SMBBIOSInfoChar0[((SMBBIOSInformation *)structHeader)->characteristics]);␊
264␉DBG("\tBIOS Revision: %d.%d\n", ((SMBBIOSInformation *)structHeader)->releaseMajor, ((SMBBIOSInformation *)structHeader)->releaseMinor);␊
265// Firmware Major Release␊
266// Firmware Minor Release␊
267// SMBByte characteristicsExt1;␊
268// SMBByte characteristicsExt2;␊
269␉DBG("\n");␊
270}␊
271␊
272//-------------------------------------------------------------------------------------------------------------------------␊
273// System Information (Type 1)␊
274//-------------------------------------------------------------------------------------------------------------------------␊
275void decodeSystemInformation(SMBStructHeader *structHeader)␊
276{␊
277␉printHeader(structHeader);␊
278␉DBG("System Information\n");␊
279␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->manufacturer, neverMask));␊
280␉DBG("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->productName, neverMask));␊
281␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->version, neverMask));␊
282␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->serialNumber, privateData));␊
283␉uint8_t *uuid = ((SMBSystemInformation *)structHeader)->uuid;␊
284␉if (privateData) {␊
285␉␉DBG("\tUUID: %s\n", PrivateStr);␊
286␉} else {␊
287␉␉DBG("\tUUID: %02X%02X%02X%02X-%02X%02X-%02X%02X-%02x%02X-%02X%02X%02X%02X%02X%02X\n",␊
288␉␉␉uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7],␊
289␉␉␉uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);␊
290␉}␊
291␉if (((SMBSystemInformation *)structHeader)->wakeupReason > 8) {␊
292␉␉DBG("\tWake-up Type: %s\n", OutOfSpecStr);␊
293␉} else {␊
294␉␉DBG("\tWake-up Type: %s\n", SMBWakeUpTypes[((SMBSystemInformation *)structHeader)->wakeupReason]);␊
295␉}␊
296␉DBG("\tSKU Number: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->skuNumber, neverMask)); // System SKU#␊
297␉DBG("\tFamily: %s\n", SMBStringForField(structHeader, ((SMBSystemInformation *)structHeader)->family, neverMask));␊
298␉DBG("\n");␊
299}␊
300␊
301//-------------------------------------------------------------------------------------------------------------------------␊
302// Base Board (or Module) Information (Type 2)␊
303//-------------------------------------------------------------------------------------------------------------------------␊
304void decodeBaseBoard(SMBStructHeader *structHeader)␊
305{␊
306␉printHeader(structHeader);␊
307␉DBG("Base Board Information\n");␊
308␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->manufacturer, neverMask));␊
309␉DBG("\tProduct Name: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->product, neverMask));␊
310␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->version, neverMask));␊
311␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->serialNumber, privateData));␊
312␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->assetTag, neverMask));␊
313// Feature Flags (BYTE)␊
314␉DBG("\tLocation In Chassis: %s\n", SMBStringForField(structHeader, ((SMBBaseBoard *)structHeader)->locationInChassis, neverMask)); // Part Component␊
315// Chassis Handle (WORD)␊
316␉if ((((SMBBaseBoard *)structHeader)->boardType < kSMBBaseBoardUnknown) || (((SMBBaseBoard *)structHeader)->boardType > kSMBBaseBoardInterconnect)) {␊
317␉␉DBG("\tType: %s\n", OutOfSpecStr);␊
318␉} else {␊
319␉␉DBG("\tType: %s\n", SMBBaseBoardTypes[(((SMBBaseBoard *)structHeader)->boardType - 1)]);␊
320␉}␊
321// Number of Contained Object Handles (n) (BYTE)␊
322// Contained Object Handles n(WORDs)␊
323␉DBG("\n");␊
324}␊
325␊
326//-------------------------------------------------------------------------------------------------------------------------␊
327// System Enclosure or Chassis (Type 3)␊
328//-------------------------------------------------------------------------------------------------------------------------␊
329void decodeSystemEnclosure(SMBStructHeader *structHeader)␊
330{␊
331␉printHeader(structHeader);␊
332␉DBG("Chassis Information\n");␊
333␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->manufacturer, neverMask));␊
334␉if ((((SMBSystemEnclosure *)structHeader)->chassisType < kSMBchassisOther) || (((SMBSystemEnclosure *)structHeader)->chassisType > kSMBchassisBladeEnclosing)) {␊
335␉␉DBG("\tType: %s\n", OutOfSpecStr);␊
336␉} else {␊
337␉␉DBG("\tType: %s\n", SMBChassisTypes[(((SMBSystemEnclosure *)structHeader)->chassisType - 1)]);␊
338␉}␊
339// Lock:␊
340␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->version, neverMask));␊
341␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->serialNumber, privateData));␊
342␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBSystemEnclosure *)structHeader)->assetTag, neverMask));␊
343// Boot-up State:␊
344// Power Supply State␊
345// Thermal State␊
346// Security Status:␊
347// OEM Information:␊
348// Height;␊
349// Number Of Power Cords: Cords;␊
350// Contained Elements: ElementsCount;␊
351// SKU Number:␊
352// ElementLen;␊
353// Elements[1]; // open array of ElementsCount*ElementLen BYTEs␊
354␉DBG("\n");␊
355}␊
356␊
357//-------------------------------------------------------------------------------------------------------------------------␊
358// Processor Information (Type 4)␊
359//-------------------------------------------------------------------------------------------------------------------------␊
360void decodeProcessorInformation(SMBStructHeader *structHeader)␊
361{␊
362␉printHeader(structHeader);␊
363␉DBG("Processor Information\n");␊
364␉DBG("\tSocket Designation: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->socketDesignation, neverMask));␊
365␉if ((((SMBProcessorInformation *)structHeader)->processorType < kSMBprocessorTypeOther) || (((SMBProcessorInformation *)structHeader)->processorType > kSMBprocessorTypeGPU)) {␊
366␉␉DBG("\tType: %s\n", OutOfSpecStr);␊
367␉} else {␊
368␉␉DBG("\tType: %s\n", SMBProcessorTypes[((SMBProcessorInformation *)structHeader)->processorType - 1]);␊
369␉}␊
370␉DBG("\tFamily: 0x%X\n", ((SMBProcessorInformation *)structHeader)->processorFamily);␊
371␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->manufacturer, neverMask));␊
372␉DBG("\tID: 0x%llX\n", ((SMBProcessorInformation *)structHeader)->processorID);␊
373//␉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);␊
374// Flags:␊
375␉DBG("\tVersion: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->processorVersion, neverMask));␊
376//␉DBG("\tVoltage: 0.%dV\n", ((SMBProcessorInformation *)structHeader)->voltage);␊
377␉DBG("\tExternal Clock: %d MHz\n", ((SMBProcessorInformation *)structHeader)->externalClock);␊
378␉DBG("\tMax Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->maximumClock);␊
379␉DBG("\tCurrent Speed: %d MHz\n", ((SMBProcessorInformation *)structHeader)->currentClock);␊
380// Status: Populated/Unpopulated␊
381␉if ((((SMBProcessorInformation *)structHeader)->processorUpgrade < 1) || (((SMBProcessorInformation *)structHeader)->processorUpgrade > 0x2C))␊
382␉{␊
383␉␉DBG("\tUpgrade: %s\n", OutOfSpecStr);␊
384␉}␊
385␉else␊
386␉{␊
387␉␉DBG("\tUpgrade: %s\n", SMBProcessorUpgrades[((SMBProcessorInformation *)structHeader)->processorUpgrade - 1]);␊
388␉}␊
389// L1 Cache Handle:␊
390// L2 Cache Handle:␊
391// L3 Cache Handle:␊
392␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->serialNumber, privateData));␊
393␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->assetTag, neverMask));␊
394␉DBG("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBProcessorInformation *)structHeader)->partNumber, neverMask));␊
395␉if(((SMBProcessorInformation *)structHeader)->coreCount != 0)␊
396␉{␊
397␉␉DBG("\tCore Count: %d\n", ((SMBProcessorInformation *)structHeader)->coreCount);␊
398␉}␊
399␊
400␉if(((SMBProcessorInformation *)structHeader)->coreEnabled != 0)␊
401␉{␊
402␉␉DBG("\tCore Enabled: %d\n", ((SMBProcessorInformation *)structHeader)->coreEnabled);␊
403␉}␊
404␊
405␉if(((SMBProcessorInformation *)structHeader)->threadCount != 0)␊
406␉{␊
407␉␉DBG("\tThread Count: %d\n", ((SMBProcessorInformation *)structHeader)->threadCount);␊
408␉}␊
409// Characteristics:␊
410//␉DBG("\tProcessor Family 2: %d\n", ((SMBProcessorInformation *)structHeader)->processorFamily2);␊
411␉DBG("\n");␊
412}␊
413␊
414//-------------------------------------------------------------------------------------------------------------------------␊
415// Memory Controller Information (Type 5)␊
416//-------------------------------------------------------------------------------------------------------------------------␊
417␊
418//-------------------------------------------------------------------------------------------------------------------------␊
419// Memory Module Information (Type 6)␊
420//-------------------------------------------------------------------------------------------------------------------------␊
421//void decodeMemoryModule(SMBStructHeader *structHeader)␊
422//{␊
423//␉DBG("Memory Module Information\n");␊
424//␉DBG("\tSocket Designation: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->socketDesignation));␊
425//␉DBG("\tBank Connections: Type: %d\n", structHeader->bankConnections);␊
426//␉DBG("\tCurrent Speed: %X\n", structHeader->currentSpeed);␊
427//␉DBG("\tType: %llX\n", structHeader->currentMemoryType);␊
428//␉DBG("\tInstalled Size: %d\n", structHeader->installedSize);␊
429//␉DBG("\tEnabled Size: %d\n", structHeader->enabledSize);␊
430//␉DBG("\tError Status: %x\n", structHeader->errorStatus);␊
431//␉DBG("\n");␊
432//}␊
433␊
434//-------------------------------------------------------------------------------------------------------------------------␊
435// Cache Information (Type 7)␊
436//-------------------------------------------------------------------------------------------------------------------------␊
437␊
438//-------------------------------------------------------------------------------------------------------------------------␊
439// Port Connector Information (Type 8)␊
440//-------------------------------------------------------------------------------------------------------------------------␊
441␊
442//-------------------------------------------------------------------------------------------------------------------------␊
443// System Slot Information (Type 9)␊
444//-------------------------------------------------------------------------------------------------------------------------␊
445␊
446//-------------------------------------------------------------------------------------------------------------------------␊
447// On Board Device Information (Type 10)␊
448//-------------------------------------------------------------------------------------------------------------------------␊
449␊
450//-------------------------------------------------------------------------------------------------------------------------␊
451// OEM Strings (Type 11)␊
452//-------------------------------------------------------------------------------------------------------------------------␊
453void decodeSMBOEMStrings(SMBStructHeader *structHeader)␊
454{␊
455␉char *stringPtr = (char *)structHeader + structHeader->length;␊
456␉printHeader(structHeader);␊
457␉DBG("OEM Strings\n");␊
458␉SMBByte i;␊
459␉for (i = 1; i <= ((SMBOEMStrings *)structHeader)->count; i++) {␊
460␉␉DBG("\tString %d: %s\n", i, stringPtr);␊
461␉␉stringPtr = stringPtr + strlen(stringPtr) + 1;␊
462␉}␊
463␉DBG("\n");␊
464}␊
465//-------------------------------------------------------------------------------------------------------------------------␊
466// System Configuration Options (Type 12)␊
467//-------------------------------------------------------------------------------------------------------------------------␊
468␊
469//-------------------------------------------------------------------------------------------------------------------------␊
470// BIOS Language Information (Type 13)␊
471//-------------------------------------------------------------------------------------------------------------------------␊
472␊
473//-------------------------------------------------------------------------------------------------------------------------␊
474// Physical Memory Array (Type 16)␊
475//-------------------------------------------------------------------------------------------------------------------------␊
476␊
477//-------------------------------------------------------------------------------------------------------------------------␊
478// MemoryDevice (Type 17)␊
479//-------------------------------------------------------------------------------------------------------------------------␊
480void decodeMemoryDevice(SMBStructHeader *structHeader)␊
481{␊
482␉printHeader(structHeader);␊
483␉DBG("Memory Device\n");␊
484// Aray Handle␊
485␉if (((SMBMemoryDevice *)structHeader)->errorHandle == 0xFFFF)␊
486␉{␊
487␉␉DBG("\tError Information Handle: No Error\n");␊
488␉}␊
489␉else␊
490␉{␊
491␉␉DBG("\tError Information Handle: 0x%x\n", ((SMBMemoryDevice *)structHeader)->errorHandle);␊
492␉}␊
493// Total Width:␊
494// Data Width:␊
495␉switch (((SMBMemoryDevice *)structHeader)->memorySize)␊
496␉{␊
497␉␉case 0:␊
498␉␉␉DBG("\tSize: No Module Installed\n");␊
499␉␉␉break;␊
500␉␉case 0x7FFF:␊
501␉␉␉DBG("\tSize: 32GB or more\n");␊
502␉␉␉break;␊
503␉␉case 0xFFFF:␊
504␉␉␉DBG("\tSize: Unknown\n");␊
505␉␉␉break;␊
506␉␉default:␊
507␉␉␉DBG("\tSize: %d %s\n", ((SMBMemoryDevice *)structHeader)->memorySize & 0x7FFF, ((((SMBMemoryDevice *)structHeader)->memorySize & 0x8000) == 0x8000) ? "kB" : "MB");␊
508␉␉␉break;␊
509␉}␊
510␉if ((((SMBMemoryDevice *)structHeader)->formFactor < 0x01) || (((SMBMemoryDevice *)structHeader)->formFactor > 0x0F))␊
511␉{␊
512 ␉␉DBG("\tForm Factor: %s\n", OutOfSpecStr);␊
513 ␉}␊
514␉else␊
515␉{␊
516␉␉DBG("\tForm Factor: %s\n", SMBMemoryDeviceFormFactors[((SMBMemoryDevice *)structHeader)->formFactor - 1]);␊
517␉}␊
518// Set:␊
519␉DBG("\tLocator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->deviceLocator, neverMask));␊
520␉DBG("\tBank Locator: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->bankLocator, neverMask));␊
521␉if (((SMBMemoryDevice *)structHeader)->memoryType > kSMBMemoryDeviceTypeCount)␊
522␉{␊
523␉␉DBG("\tMemory Type: %s\n", OutOfSpecStr);␊
524␉}␊
525␉else␊
526␉{␊
527␉␉DBG("\tMemory Type: %s\n", SMBMemoryDeviceTypes[((SMBMemoryDevice *)structHeader)->memoryType]);␊
528␉}␊
529// Type Detail:␊
530␉DBG("\tSpeed: %d MHz\n", ((SMBMemoryDevice *)structHeader)->memorySpeed);␊
531␉DBG("\tManufacturer: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->manufacturer, neverMask));␊
532␉DBG("\tSerial Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->serialNumber, privateData));␊
533␉DBG("\tAsset Tag: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->assetTag, neverMask));␊
534␉DBG("\tPart Number: %s\n", SMBStringForField(structHeader, ((SMBMemoryDevice *)structHeader)->partNumber, neverMask));␊
535// Rank:␊
536// Configured Clock Speed:␊
537// Minimum Voltage:␊
538// Maximum Voltage:␊
539// Configured Voltage:␊
540␉DBG("\n");␊
541}␊
542␊
543//-------------------------------------------------------------------------------------------------------------------------␊
544// Apple Specific (Type 131)␊
545//-------------------------------------------------------------------------------------------------------------------------␊
546void decodeOemProcessorType(SMBStructHeader *structHeader)␊
547{␊
548␉printHeader(structHeader);␊
549␉DBG("Apple specific Processor Type\n");␊
550␉DBG("\tCpu-type = 0x%04X\n", ((SMBOemProcessorType *)structHeader)->ProcessorType);␊
551␉DBG("\n");␊
552}␊
553␊
554//-------------------------------------------------------------------------------------------------------------------------␊
555// Apple Specific (Type 132)␊
556//-------------------------------------------------------------------------------------------------------------------------␊
557void decodeOemProcessorBusSpeed(SMBStructHeader *structHeader)␊
558{␊
559␉printHeader(structHeader);␊
560␉DBG("Apple specific Processor Interconnect Speed\n");␊
561␉DBG("\tQPI = %d MT/s\n", ((SMBOemProcessorBusSpeed *)structHeader)->ProcessorBusSpeed);␊
562␉DBG("\n");␊
563}␊
564␊
565// 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␊
566//-------------------------------------------------------------------------------------------------------------------------␊
567// Apple Specific (Type 133)␊
568//-------------------------------------------------------------------------------------------------------------------------␊
569//void decodeOemPlatformFeature(SMBStructHeader *structHeader)␊
570//{␊
571//␉printHeader(structHeader);␊
572//␉DBG("Apple specific Platform Feature\n");␊
573//␉DBG("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->PlatformFeature);␊
574//␉DBG("\n");␊
575//}␊
576␊
577//-------------------------------------------------------------------------------------------------------------------------␊
578// Specific (Type 134)␊
579//-------------------------------------------------------------------------------------------------------------------------␊
580//void decodeOem(SMBStructHeader *structHeader)␊
581//{␊
582//␉printHeader(structHeader);␊
583//␉DBG("Apple specific Feature\n");␊
584//␉DBG("\t%s\n", ((SMBOemPlatformFeature *)structHeader)->Feature);␊
585//␉DBG("\n");␊
586//}␊
587␊
588//-------------------------------------------------------------------------------------------------------------------------␊
589␊
590␊
591void decodeSMBIOSTable(SMBEntryPoint *eps)␊
592{␊
593␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊
594␉SMBStructHeader *structHeader = (SMBStructHeader *)ptr;␊
595␊
596␉minorVersion = eps->minorVersion;␊
597␉majorVersion = eps->majorVersion;␊
598␉bcdRevisionHi = eps->dmi.bcdRevision >> 4;␊
599␉bcdRevisionLo = eps->dmi.bcdRevision & 0x0F;␊
600␊
601␉getBoolForKey(kPrivateData, &privateData, &bootInfo->chameleonConfig); // Bungo: chek if mask some data␊
602␊
603␉DBG("\n");␊
604␉DBG("SMBIOS rev.: %d.%d, DMI rev.: %d.%d\n", majorVersion, minorVersion, bcdRevisionHi, bcdRevisionLo);␊
605␉DBG("\n");␊
606␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊
607␉{␊
608␉␉switch (structHeader->type)␊
609␉␉{␊
610␉␉␉case kSMBTypeBIOSInformation: // Type 0␊
611␉␉␉␉decodeBIOSInformation(structHeader);␊
612␉␉␉␉break;␊
613␊
614␉␉␉case kSMBTypeSystemInformation: // Type 1␊
615␉␉␉␉decodeSystemInformation(structHeader);␊
616␉␉␉␉break;␊
617␊
618␉␉␉case kSMBTypeBaseBoard: // Type 2␊
619␉␉␉␉decodeBaseBoard(structHeader);␊
620␉␉␉␉break;␊
621␊
622␉␉␉case kSMBTypeSystemEnclosure: // Type 3␊
623␉␉␉␉decodeSystemEnclosure(structHeader);␊
624␉␉␉␉break;␊
625␊
626␉␉␉case kSMBTypeProcessorInformation: // Type 4␊
627␉␉␉␉decodeProcessorInformation(structHeader);␊
628␉␉␉␉break;␊
629␊
630␉␉␉//case kSMBTypeMemoryModule: // Type 6␊
631␉␉␉//␉decodeMemoryModule(structHeader);␊
632␉␉␉//␉break;␊
633␊
634␉␉␉//case kSMBTypeSystemSlot: // Type 9␊
635␉␉␉//␉decodeSMBTypeSystemSlot(structHeader);␊
636␉␉␉//␉break;␊
637␊
638␉␉␉case kSMBOEMStrings: // Type 11␊
639␉␉␉␉decodeSMBOEMStrings(structHeader);␊
640␉␉␉␉break;␊
641␊
642␉␉␉case kSMBTypeMemoryDevice: // Type 17␊
643␉␉␉␉decodeMemoryDevice(structHeader);␊
644␉␉␉␉break;␊
645␊
646␉␉␉//kSMBTypeMemoryArrayMappedAddress: // Type 19␊
647␉␉␉//␉break;␊
648␊
649␉␉␉/* Skip all Apple Specific Structures */␊
650␉␉␉// case kSMBTypeFirmwareVolume: // Type 128␊
651␉␉␉// case kSMBTypeMemorySPD: // Type 130␊
652␉␉␉//␉break;␊
653␊
654␉␉␉case kSMBTypeOemProcessorType: // Type 131␊
655␉␉␉␉decodeOemProcessorType(structHeader);␊
656␉␉␉␉break;␊
657␊
658␉␉␉case kSMBTypeOemProcessorBusSpeed: // Type 132␊
659␉␉␉␉decodeOemProcessorBusSpeed(structHeader);␊
660␉␉␉␉break;␊
661␊
662␉␉␉//case kSMBTypeOemPlatformFeature: // Type 133␊
663␉␉␉//␉decodeOemPlatformFeature(structHeader);␊
664␉␉␉//␉break;␊
665␊
666␉␉␉case kSMBTypeEndOfTable: // Type 127␊
667␉␉␉␉DBG("Handle 0x%04x, DMI type %d, %d bytes\n", structHeader->handle, structHeader->type, structHeader->length);␊
668␉␉␉␉DBG("End of Table\n");␊
669␉␉␉␉break;␊
670␊
671␉␉␉default:␊
672␉␉␉␉break;␊
673␉␉}␊
674␊
675␉␉ptr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊
676␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
677␊
678␉␉if (((uint16_t *)ptr)[0] == 0)␊
679␉␉{␊
680␉␉␉ptr += 2;␊
681␉␉}␊
682␊
683␉␉structHeader = (SMBStructHeader *)ptr;␊
684␉}␊
685␉DBG("\n");␊
686}␊
687␊
688

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