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Source at commit 1458 created 12 years 10 months ago. By azimutz, Sync these with trunk (r1457). | |
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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 | ␊ |
11 | #ifndef DEBUG_SMBIOS␊ |
12 | #define DEBUG_SMBIOS 0␊ |
13 | #endif␊ |
14 | ␊ |
15 | #if DEBUG_SMBIOS␊ |
16 | #define DBG(x...)␉printf(x)␊ |
17 | #else␊ |
18 | #define DBG(x...)␉msglog(x)␊ |
19 | #endif␊ |
20 | ␊ |
21 | ␊ |
22 | static SMBWord minorVersion;␊ |
23 | ␊ |
24 | extern char *getSMBStringForField(SMBStructHeader *structHeader, uint8_t field);␊ |
25 | ␊ |
26 | //-------------------------------------------------------------------------------------------------------------------------␊ |
27 | // BIOSInformation␊ |
28 | //-------------------------------------------------------------------------------------------------------------------------␊ |
29 | void decodeBIOSInformation(SMBBIOSInformation *structHeader)␊ |
30 | {␊ |
31 | ␉DBG("BIOSInformation:\n");␊ |
32 | ␉DBG("\tvendor: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->vendor));␊ |
33 | ␉DBG("\tversion: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->version));␊ |
34 | ␉DBG("\treleaseDate: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->releaseDate));␊ |
35 | ␉DBG("\n");␊ |
36 | }␊ |
37 | ␊ |
38 | //-------------------------------------------------------------------------------------------------------------------------␊ |
39 | // SystemInformation␊ |
40 | //-------------------------------------------------------------------------------------------------------------------------␊ |
41 | void decodeSystemInformation(SMBSystemInformation *structHeader)␊ |
42 | {␊ |
43 | ␉DBG("SystemInformation:\n");␊ |
44 | ␉DBG("\tmanufacturer: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->manufacturer));␊ |
45 | ␉DBG("\tproductName: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->productName));␊ |
46 | ␉DBG("\tversion: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->version));␊ |
47 | ␉DBG("\tserialNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->serialNumber));␊ |
48 | ␊ |
49 | ␉if (minorVersion < 1 || structHeader->header.length < 25)␊ |
50 | ␉␉return;␊ |
51 | ␉uint8_t *uuid = structHeader->uuid;␊ |
52 | ␉DBG("\tuuid: %02X%02X%02X%02X-%02X%02X-%02X%02X-%02x%02X-%02X%02X%02X%02X%02X%02X\n",␊ |
53 | ␉␉uuid[0], uuid[1], uuid[2], uuid[3], ␊ |
54 | ␉␉uuid[4], uuid[5], ␊ |
55 | ␉␉uuid[6], uuid[7], ␊ |
56 | ␉␉uuid[8], uuid[9], ␊ |
57 | ␉␉uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);␊ |
58 | ␉DBG("\twakeupReason: 0x%x\n", structHeader->wakeupReason);␊ |
59 | ␊ |
60 | ␉if (minorVersion < 4 || structHeader->header.length < 27)␊ |
61 | ␉␉return;␊ |
62 | ␉DBG("\tskuNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->skuNumber));␊ |
63 | ␉DBG("\tfamily: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->family));␊ |
64 | ␉DBG("\n");␊ |
65 | }␊ |
66 | ␊ |
67 | //-------------------------------------------------------------------------------------------------------------------------␊ |
68 | // BaseBoard␊ |
69 | //-------------------------------------------------------------------------------------------------------------------------␊ |
70 | void decodeBaseBoard(SMBBaseBoard *structHeader)␊ |
71 | {␊ |
72 | ␉DBG("BaseBoard:\n");␊ |
73 | ␉DBG("\tmanufacturer: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->manufacturer));␊ |
74 | ␉DBG("\tproduct: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->product));␊ |
75 | ␉DBG("\tversion: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->version));␊ |
76 | ␉DBG("\tserialNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->serialNumber));␊ |
77 | ␉DBG("\tassetTagNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->assetTagNumber));␊ |
78 | ␉DBG("\tlocationInChassis: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->locationInChassis));␊ |
79 | ␉DBG("\tboardType: 0x%X\n", structHeader->boardType);␊ |
80 | ␉DBG("\n");␊ |
81 | }␊ |
82 | ␊ |
83 | //-------------------------------------------------------------------------------------------------------------------------␊ |
84 | // SystemEnclosure␊ |
85 | //-------------------------------------------------------------------------------------------------------------------------␊ |
86 | void decodeSystemEnclosure(SMBSystemEnclosure *structHeader)␊ |
87 | {␊ |
88 | ␉DBG("SystemEnclosure:\n");␊ |
89 | ␉DBG("\tmanufacturer: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->manufacturer));␊ |
90 | ␉DBG("\ttype: %d\n", structHeader->type);␊ |
91 | ␉DBG("\tversion: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->version));␊ |
92 | ␉DBG("\tserialNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->serialNumber));␊ |
93 | ␉DBG("\tassetTagNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->assetTagNumber));␊ |
94 | ␉DBG("\n");␊ |
95 | }␊ |
96 | ␊ |
97 | //-------------------------------------------------------------------------------------------------------------------------␊ |
98 | // ProcessorInformation␊ |
99 | //-------------------------------------------------------------------------------------------------------------------------␊ |
100 | void decodeProcessorInformation(SMBProcessorInformation *structHeader)␊ |
101 | {␊ |
102 | ␉DBG("ProcessorInformation:\n");␊ |
103 | ␉DBG("\tsocketDesignation: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->socketDesignation));␊ |
104 | ␉DBG("\tprocessorType: %d\n", structHeader->processorType);␊ |
105 | ␉DBG("\tprocessorFamily: 0x%X\n", structHeader->processorFamily);␊ |
106 | ␉DBG("\tmanufacturer: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->manufacturer));␊ |
107 | ␉DBG("\tprocessorID: 0x%llX\n", structHeader->processorID);␊ |
108 | ␉DBG("\tprocessorVersion: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->processorVersion));␊ |
109 | ␉DBG("\texternalClock: %dMHz\n", structHeader->externalClock);␊ |
110 | ␉DBG("\tmaximumClock: %dMHz\n", structHeader->maximumClock);␊ |
111 | ␉DBG("\tcurrentClock: %dMHz\n", structHeader->currentClock);␊ |
112 | ␊ |
113 | ␉if (minorVersion < 3 || structHeader->header.length < 35)␊ |
114 | ␉␉return;␊ |
115 | ␉DBG("\tserialNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->serialNumber));␊ |
116 | ␉DBG("\tassetTag: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->assetTag));␊ |
117 | ␉DBG("\tpartNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->partNumber));␊ |
118 | ␉DBG("\n");␊ |
119 | }␊ |
120 | ␊ |
121 | //-------------------------------------------------------------------------------------------------------------------------␊ |
122 | // MemoryDevice␊ |
123 | //-------------------------------------------------------------------------------------------------------------------------␊ |
124 | void decodeMemoryDevice(SMBMemoryDevice *structHeader)␊ |
125 | {␊ |
126 | ␉DBG("MemoryDevice:\n");␊ |
127 | ␉DBG("\tdeviceLocator: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->deviceLocator));␊ |
128 | ␉DBG("\tbankLocator: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->bankLocator));␊ |
129 | ␉DBG("\tmemoryType: %s\n", SMBMemoryDeviceTypes[structHeader->memoryType]);␊ |
130 | ␊ |
131 | ␉if (minorVersion < 3 || structHeader->header.length < 27)␊ |
132 | ␉␉return;␊ |
133 | ␉DBG("\tmemorySpeed: %dMHz\n", structHeader->memorySpeed);␊ |
134 | ␉DBG("\tmanufacturer: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->manufacturer));␊ |
135 | ␉DBG("\tserialNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->serialNumber));␊ |
136 | ␉DBG("\tassetTag: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->assetTag));␊ |
137 | ␉DBG("\tpartNumber: %s\n", getSMBStringForField((SMBStructHeader *)structHeader, structHeader->partNumber));␊ |
138 | ␉DBG("\n");␊ |
139 | }␊ |
140 | ␊ |
141 | //-------------------------------------------------------------------------------------------------------------------------␊ |
142 | // Apple Specific␊ |
143 | //-------------------------------------------------------------------------------------------------------------------------␊ |
144 | void decodeOemProcessorType(SMBOemProcessorType *structHeader)␊ |
145 | {␊ |
146 | ␉DBG("AppleProcessorType:\n");␊ |
147 | ␉DBG("\tProcessorType: 0x%x\n", ((SMBOemProcessorType *)structHeader)->ProcessorType);␊ |
148 | ␉DBG("\n");␊ |
149 | }␊ |
150 | ␊ |
151 | void decodeOemProcessorBusSpeed(SMBOemProcessorBusSpeed *structHeader)␊ |
152 | {␊ |
153 | ␉DBG("AppleProcessorBusSpeed:\n");␊ |
154 | ␉DBG("\tProcessorBusSpeed (QPI): %d.%dGT/s\n", ␊ |
155 | ␉␉␉((SMBOemProcessorBusSpeed *)structHeader)->ProcessorBusSpeed / 1000, ␊ |
156 | ␉␉␉(((SMBOemProcessorBusSpeed *)structHeader)->ProcessorBusSpeed / 100) % 10);␊ |
157 | ␉DBG("\n");␊ |
158 | }␊ |
159 | //-------------------------------------------------------------------------------------------------------------------------␊ |
160 | ␊ |
161 | ␊ |
162 | void decodeSMBIOSTable(SMBEntryPoint *eps)␊ |
163 | {␊ |
164 | ␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊ |
165 | ␉SMBStructHeader *structHeader = (SMBStructHeader *)ptr;␊ |
166 | ␊ |
167 | ␉minorVersion = eps->minorVersion;␊ |
168 | ␊ |
169 | ␉DBG("\n");␊ |
170 | ␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊ |
171 | ␉{␊ |
172 | ␉␉DBG("Type: %d, Length: %d, Handle: 0x%x\n", ␊ |
173 | ␉␉␉␉structHeader->type, structHeader->length, structHeader->handle);␊ |
174 | ␊ |
175 | ␉␉switch (structHeader->type)␊ |
176 | ␉␉{␊ |
177 | ␉␉␉case kSMBTypeBIOSInformation:␊ |
178 | ␉␉␉␉decodeBIOSInformation((SMBBIOSInformation *)structHeader);␊ |
179 | ␉␉␉␉break;␊ |
180 | ␊ |
181 | ␉␉␉case kSMBTypeSystemInformation:␊ |
182 | ␉␉␉␉decodeSystemInformation((SMBSystemInformation *)structHeader);␊ |
183 | ␉␉␉␉break;␊ |
184 | ␊ |
185 | ␉␉␉case kSMBTypeBaseBoard:␊ |
186 | ␉␉␉␉decodeBaseBoard((SMBBaseBoard *)structHeader);␊ |
187 | ␉␉␉␉break;␊ |
188 | ␊ |
189 | ␉␉␉case kSMBTypeSystemEnclosure:␊ |
190 | ␉␉␉␉decodeSystemEnclosure((SMBSystemEnclosure *)structHeader);␊ |
191 | ␉␉␉␉break;␊ |
192 | ␊ |
193 | ␉␉␉case kSMBTypeProcessorInformation:␊ |
194 | ␉␉␉␉decodeProcessorInformation((SMBProcessorInformation *)structHeader);␊ |
195 | ␉␉␉␉break;␊ |
196 | ␊ |
197 | ␉␉␉case kSMBTypeMemoryDevice:␊ |
198 | ␉␉␉␉decodeMemoryDevice((SMBMemoryDevice *)structHeader);␊ |
199 | ␉␉␉␉break;␊ |
200 | ␊ |
201 | ␉␉␉/* Skip all Apple Specific Structures */␊ |
202 | ␉␉␉case kSMBTypeFirmwareVolume:␊ |
203 | ␉␉␉case kSMBTypeMemorySPD:␊ |
204 | ␉␉␉␉break;␊ |
205 | ␊ |
206 | ␉␉␉case kSMBTypeOemProcessorType:␊ |
207 | ␉␉␉␉decodeOemProcessorType((SMBOemProcessorType *)structHeader);␊ |
208 | ␉␉␉␉break;␊ |
209 | ␊ |
210 | ␉␉␉case kSMBTypeOemProcessorBusSpeed:␊ |
211 | ␉␉␉␉decodeOemProcessorBusSpeed((SMBOemProcessorBusSpeed *)structHeader);␊ |
212 | ␉␉␉␉break;␊ |
213 | ␊ |
214 | ␉␉␉case kSMBTypeEndOfTable:␊ |
215 | ␉␉␉␉/* Skip, to be added at the end */␊ |
216 | ␉␉␉␉break;␊ |
217 | ␊ |
218 | ␉␉␉default:␊ |
219 | ␉␉␉␉break;␊ |
220 | ␉␉}␊ |
221 | ␊ |
222 | ␉␉ptr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊ |
223 | ␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊ |
224 | ␊ |
225 | ␉␉if (((uint16_t *)ptr)[0] == 0)␊ |
226 | ␉␉␉ptr += 2;␊ |
227 | ␊ |
228 | ␉␉structHeader = (SMBStructHeader *)ptr;␊ |
229 | ␉}␊ |
230 | ␉DBG("\n");␊ |
231 | }␊ |
232 | ␊ |
233 |