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Root/trunk/i386/libsaio/smbios.c

1/*␊
2 * SMBIOS Table Patcher, part of the Chameleon Boot Loader Project␊
3 *␊
4 * Copyright 2010 by Islam M. Ahmed Zaid. All rights reserved.␊
5 *␊
6 */␊
7␊
8␊
9#include "boot.h"␊
10#include "bootstruct.h"␊
11#include "smbios_getters.h"␊
12␊
13#ifndef DEBUG_SMBIOS␊
14#define DEBUG_SMBIOS 0␊
15#endif␊
16␊
17#if DEBUG_SMBIOS␊
18#define DBG(x...)␉printf(x)␊
19#else␊
20#define DBG(x...)␉msglog(x)␊
21#endif␊
22␊
23#define SMBPlist␉␉␉&bootInfo->smbiosConfig␊
24/* ASSUMPTION: 16KB should be enough for the whole thing */␊
25#define SMB_ALLOC_SIZE␉16384␊
26␊
27␊
28//-------------------------------------------------------------------------------------------------------------------------␊
29// SMBIOS Plist Keys␊
30//-------------------------------------------------------------------------------------------------------------------------␊
31/* BIOS Information */␊
32#define kSMBBIOSInformationVendorKey␉␉␉␉"SMbiosvendor"␊
33#define kSMBBIOSInformationVersionKey␉␉␉␉"SMbiosversion"␊
34#define kSMBBIOSInformationReleaseDateKey␉␉␉"SMbiosdate"␊
35␊
36/* System Information */␊
37#define kSMBSystemInformationManufacturerKey␉␉"SMmanufacturer"␊
38#define kSMBSystemInformationProductNameKey␉␉␉"SMproductname"␊
39#define kSMBSystemInformationVersionKey␉␉␉␉"SMsystemversion"␊
40#define kSMBSystemInformationSerialNumberKey␉␉"SMserial"␊
41#define kSMBSystemInformationFamilyKey␉␉␉␉"SMfamily"␊
42␊
43/* Base Board */␊
44#define kSMBBaseBoardManufacturerKey␉␉␉␉"SMboardmanufacturer"␊
45#define kSMBBaseBoardProductKey␉␉␉␉␉␉"SMboardproduct"␊
46␊
47/* Processor Information */␊
48#define kSMBProcessorInformationExternalClockKey␉"SMexternalclock"␊
49#define kSMBProcessorInformationMaximumClockKey␉␉"SMmaximalclock"␊
50␊
51/* Memory Device */␊
52#define kSMBMemoryDeviceDeviceLocatorKey␉␉␉"SMmemdevloc"␊
53#define kSMBMemoryDeviceBankLocatorKey␉␉␉␉"SMmembankloc"␊
54#define kSMBMemoryDeviceMemoryTypeKey␉␉␉␉"SMmemtype"␊
55#define kSMBMemoryDeviceMemorySpeedKey␉␉␉␉"SMmemspeed"␊
56#define kSMBMemoryDeviceManufacturerKey␉␉␉␉"SMmemmanufacturer"␊
57#define kSMBMemoryDeviceSerialNumberKey␉␉␉␉"SMmemserial"␊
58#define kSMBMemoryDevicePartNumberKey␉␉␉␉"SMmempart"␊
59␊
60/* Apple Specific */␊
61#define kSMBOemProcessorTypeKey␉␉␉␉␉␉"SMcputype"␊
62#define kSMBOemProcessorBusSpeedKey␉␉␉␉␉"SMbusspeed"␊
63␊
64//-------------------------------------------------------------------------------------------------------------------------␊
65// Default SMBIOS Data␊
66//-------------------------------------------------------------------------------------------------------------------------␊
67/* Rewrite: use a struct */␊
68␊
69#define kDefaultVendorManufacturer␉␉␉␉␉"Apple Inc."␊
70#define kDefaultBIOSReleaseDate␉␉␉␉␉␉"11/06/2009"␊
71#define kDefaultSerialNumber␉␉␉␉␉␉"SOMESRLNMBR"␊
72#define kDefaultBoardProduct␉␉␉␉␉␉"Mac-F4208DC8"␊
73#define kDefaultSystemVersion␉␉␉␉␉␉"1.0"␊
74␊
75// defaults for a Mac mini ␊
76#define kDefaultMacminiFamily␉␉␉␉␉␉"Macmini"␊
77#define kDefaultMacmini␉␉␉␉␉␉␉␉"Macmini2,1"␊
78#define kDefaultMacminiBIOSVersion␉␉␉␉␉" MM21.88Z.009A.B00.0903051113"␊
79␊
80// defaults for a MacBook␊
81#define kDefaultMacBookFamily␉␉␉␉␉␉"MacBook"␊
82#define kDefaultMacBook␉␉␉␉␉␉␉␉"MacBook4,1"␊
83#define kDefaultMacBookBIOSVersion␉␉␉␉␉" MB41.88Z.0073.B00.0903051113"␊
84␊
85// defaults for a MacBook Pro␊
86#define kDefaultMacBookProFamily␉␉␉␉␉"MacBookPro"␊
87#define kDefaultMacBookPro␉␉␉␉␉␉␉"MacBookPro4,1"␊
88#define kDefaultMacBookProBIOSVersion␉␉␉␉" MBP41.88Z.0073.B00.0903051113"␊
89␊
90// defaults for an iMac␊
91#define kDefaultiMacFamily␉␉␉␉␉␉␉"iMac"␊
92#define kDefaultiMac␉␉␉␉␉␉␉␉"iMac8,1"␊
93#define kDefaultiMacBIOSVersion␉␉␉␉␉␉" IM81.88Z.00C1.B00.0903051113"␊
94// defaults for an iMac11,1 core i3/i5/i7␊
95#define kDefaultiMacNehalem␉␉␉␉␉␉␉"iMac11,1"␊
96#define kDefaultiMacNehalemBIOSVersion␉␉␉␉" IM111.88Z.0034.B00.0903051113"␊
97// defaults for an iMac12,1␊
98#define kDefaultiMacSandy␉␉␉␉␉␉␉"iMac12,1"␊
99#define kDefaultiMacSandyBIOSVersion␉␉␉␉" IM121.88Z.0047.B00.1102091756"␊
100␊
101// defaults for a Mac Pro␊
102#define kDefaultMacProFamily␉␉␉␉␉␉"MacPro"␊
103#define kDefaultMacPro␉␉␉␉␉␉␉␉"MacPro3,1"␊
104#define kDefaultMacProBIOSVersion␉␉␉␉␉" MP31.88Z.006C.B05.0903051113"␊
105// defaults for a Mac Pro 4,1 core i7/Xeon␊
106#define kDefaultMacProNehalem␉␉␉␉␉␉"MacPro4,1"␊
107#define kDefaultMacProNehalemBIOSVersion␉␉␉" MP41.88Z.0081.B04.0903051113"␊
108// defaults for a Mac Pro 5,1 core i7/Xeon␊
109#define kDefaultMacProWestmere␉␉␉␉␉␉"MacPro5,1"␊
110#define kDefaultMacProWestmereBIOSVersion␉␉␉" MP51.88Z.007F.B00.1008031144"␊
111#define kDefaulMacProWestmereBIOSReleaseDate␉␉"08/03/10"␊
112//-------------------------------------------------------------------------------------------------------------------------␊
113␊
114␊
115#define getFieldOffset(struct, field)␉((uint8_t)(uint32_t)&(((struct *)0)->field))␊
116␊
117typedef struct {␊
118␉SMBStructHeader *orig;␊
119␉SMBStructHeader *new;␊
120} SMBStructPtrs;␊
121␊
122struct {␊
123␉char *vendor;␊
124␉char *version;␊
125␉char *releaseDate;␊
126} defaultBIOSInfo;␊
127␊
128struct {␊
129␉char *manufacturer;␊
130␉char *productName;␊
131␉char *version;␊
132␉char *serialNumber;␊
133␉char *family;␊
134} defaultSystemInfo;␊
135␊
136struct {␊
137␉char *manufacturer;␊
138␉char *product;␊
139} defaultBaseBoard;␊
140␊
141␊
142typedef struct {␊
143␉uint8_t␉␉␉type;␊
144␉SMBValueType␉valueType;␊
145␉uint8_t␉␉␉fieldOffset;␊
146␉char␉␉␉*keyString;␊
147␉bool␉␉␉(*getSMBValue)(returnType *);␊
148␉char␉␉␉**defaultValue;␊
149} SMBValueSetter;␊
150␊
151SMBValueSetter SMBSetters[] = ␊
152{␊
153␉//-------------------------------------------------------------------------------------------------------------------------␊
154␉// BIOSInformation␊
155␉//-------------------------------------------------------------------------------------------------------------------------␊
156␉{kSMBTypeBIOSInformation,␉kSMBString,␉getFieldOffset(SMBBIOSInformation, vendor),␉␉␉kSMBBIOSInformationVendorKey,␉␉␊
157␉␉NULL,␉&defaultBIOSInfo.vendor␉␉␉},␊
158␊
159␉{kSMBTypeBIOSInformation,␉kSMBString,␉getFieldOffset(SMBBIOSInformation, version),␉␉kSMBBIOSInformationVersionKey,␉␉␊
160␉␉NULL,␉&defaultBIOSInfo.version␉␉},␊
161␊
162␉{kSMBTypeBIOSInformation,␉kSMBString,␉getFieldOffset(SMBBIOSInformation, releaseDate),␉kSMBBIOSInformationReleaseDateKey,␉␊
163␉␉NULL,␉&defaultBIOSInfo.releaseDate␉},␊
164␊
165␉//-------------------------------------------------------------------------------------------------------------------------␊
166␉// SystemInformation␊
167␉//-------------------------------------------------------------------------------------------------------------------------␊
168␉{kSMBTypeSystemInformation,␉kSMBString,␉getFieldOffset(SMBSystemInformation, manufacturer),␉kSMBSystemInformationManufacturerKey,␉␊
169␉␉NULL,␉&defaultSystemInfo.manufacturer␉},␊
170␊
171␉{kSMBTypeSystemInformation,␉kSMBString,␉getFieldOffset(SMBSystemInformation, productName),␉kSMBSystemInformationProductNameKey,␉␊
172␉␉NULL,␉&defaultSystemInfo.productName␉},␊
173␊
174␉{kSMBTypeSystemInformation,␉kSMBString,␉getFieldOffset(SMBSystemInformation, version),␉␉kSMBSystemInformationVersionKey,␉␉␊
175␉␉NULL,␉&defaultSystemInfo.version␉␉},␊
176␊
177␉{kSMBTypeSystemInformation,␉kSMBString,␉getFieldOffset(SMBSystemInformation, serialNumber),␉kSMBSystemInformationSerialNumberKey,␉␊
178␉␉NULL,␉&defaultSystemInfo.serialNumber␉},␊
179␊
180␉{kSMBTypeSystemInformation,␉kSMBString,␉getFieldOffset(SMBSystemInformation, skuNumber),␉NULL,␉␉␉␉␉␉␉␉␉␊
181␉␉NULL,␉NULL␉␉␉␉␉␉␉},␊
182␊
183␉{kSMBTypeSystemInformation,␉kSMBString,␉getFieldOffset(SMBSystemInformation, family),␉␉kSMBSystemInformationFamilyKey,␉␉␉␊
184␉␉NULL,␉&defaultSystemInfo.family␉␉},␊
185␊
186␊
187␉//-------------------------------------------------------------------------------------------------------------------------␊
188␉// BaseBoard␊
189␉//-------------------------------------------------------------------------------------------------------------------------␊
190␉{kSMBTypeBaseBoard,␉kSMBString,␉getFieldOffset(SMBBaseBoard, manufacturer),␉␉␉kSMBBaseBoardManufacturerKey,␉␊
191␉␉NULL,␉&defaultBaseBoard.manufacturer␉},␊
192␊
193␉{kSMBTypeBaseBoard,␉kSMBString,␉getFieldOffset(SMBBaseBoard, product),␉␉␉␉kSMBBaseBoardProductKey,␉␉␊
194␉␉NULL,␉&defaultBaseBoard.product␉␉},␊
195␊
196␉{kSMBTypeBaseBoard,␉kSMBString,␉getFieldOffset(SMBBaseBoard, version),␉␉␉␉NULL,␉NULL,␉NULL},␊
197␊
198␉{kSMBTypeBaseBoard,␉kSMBString,␉getFieldOffset(SMBBaseBoard, serialNumber),␉␉␉NULL,␉NULL,␉NULL},␊
199␊
200␉{kSMBTypeBaseBoard,␉kSMBString,␉getFieldOffset(SMBBaseBoard, assetTagNumber),␉␉NULL,␉NULL,␉NULL},␊
201␊
202␉{kSMBTypeBaseBoard,␉kSMBString,␉getFieldOffset(SMBBaseBoard, locationInChassis),␉NULL,␉NULL,␉NULL},␊
203␊
204␊
205␉//-------------------------------------------------------------------------------------------------------------------------␊
206␉// ProcessorInformation␊
207␉//-------------------------------------------------------------------------------------------------------------------------␊
208␉{kSMBTypeProcessorInformation,␉kSMBString,␉getFieldOffset(SMBProcessorInformation, socketDesignation),␉NULL,␉NULL,␉NULL},␊
209␊
210␉{kSMBTypeProcessorInformation,␉kSMBString,␉getFieldOffset(SMBProcessorInformation, manufacturer),␉␉NULL,␉NULL,␉NULL},␊
211␊
212␉{kSMBTypeProcessorInformation,␉kSMBString,␉getFieldOffset(SMBProcessorInformation, processorVersion),␉NULL,␉NULL,␉NULL},␊
213␊
214␉{kSMBTypeProcessorInformation,␉kSMBWord,␉getFieldOffset(SMBProcessorInformation, externalClock),␉␉kSMBProcessorInformationExternalClockKey,␉␊
215␉␉getProcessorInformationExternalClock,␉NULL},␊
216␊
217␉{kSMBTypeProcessorInformation,␉kSMBWord,␉getFieldOffset(SMBProcessorInformation, maximumClock),␉␉kSMBProcessorInformationMaximumClockKey,␉␊
218␉␉getProcessorInformationMaximumClock,␉NULL},␊
219␊
220␉{kSMBTypeProcessorInformation,␉kSMBString,␉getFieldOffset(SMBProcessorInformation, serialNumber),␉␉NULL,␉NULL,␉NULL},␊
221␊
222␉{kSMBTypeProcessorInformation,␉kSMBString,␉getFieldOffset(SMBProcessorInformation, assetTag),␉␉␉NULL,␉NULL,␉NULL},␊
223␊
224␉{kSMBTypeProcessorInformation,␉kSMBString,␉getFieldOffset(SMBProcessorInformation, partNumber),␉␉NULL,␉NULL,␉NULL},␊
225␊
226␉//-------------------------------------------------------------------------------------------------------------------------␊
227␉// Memory Device␊
228␉//-------------------------------------------------------------------------------------------------------------------------␊
229␉{kSMBTypeMemoryDevice,␉kSMBString,␉getFieldOffset(SMBMemoryDevice, deviceLocator),␉kSMBMemoryDeviceDeviceLocatorKey,␉␊
230␉␉NULL,␉␉␉␉␉␉␉NULL},␊
231␊
232␉{kSMBTypeMemoryDevice,␉kSMBString,␉getFieldOffset(SMBMemoryDevice, bankLocator),␉kSMBMemoryDeviceBankLocatorKey,␉␉␊
233␉␉NULL,␉␉␉␉␉␉␉NULL},␊
234␊
235␉{kSMBTypeMemoryDevice,␉kSMBByte,␉getFieldOffset(SMBMemoryDevice, memoryType),␉kSMBMemoryDeviceMemoryTypeKey,␉␉␊
236␉␉getSMBMemoryDeviceMemoryType,␉NULL},␊
237␊
238␉{kSMBTypeMemoryDevice,␉kSMBWord,␉getFieldOffset(SMBMemoryDevice, memorySpeed),␉kSMBMemoryDeviceMemorySpeedKey,␉␉␊
239␉␉getSMBMemoryDeviceMemorySpeed,␉NULL},␊
240␊
241␉{kSMBTypeMemoryDevice,␉kSMBString,␉getFieldOffset(SMBMemoryDevice, manufacturer),␉kSMBMemoryDeviceManufacturerKey,␉␊
242␉␉getSMBMemoryDeviceManufacturer,␉NULL},␊
243␊
244␉{kSMBTypeMemoryDevice,␉kSMBString,␉getFieldOffset(SMBMemoryDevice, serialNumber),␉kSMBMemoryDeviceSerialNumberKey,␉␊
245␉␉getSMBMemoryDeviceSerialNumber,␉NULL},␊
246␊
247␉{kSMBTypeMemoryDevice,␉kSMBString,␉getFieldOffset(SMBMemoryDevice, assetTag),␉␉NULL,␉NULL,␉NULL},␊
248␊
249␉{kSMBTypeMemoryDevice,␉kSMBString,␉getFieldOffset(SMBMemoryDevice, partNumber),␉kSMBMemoryDevicePartNumberKey,␉␉␊
250␉␉getSMBMemoryDevicePartNumber,␉NULL},␊
251␊
252␊
253␉//-------------------------------------------------------------------------------------------------------------------------␊
254␉// Apple Specific␊
255␉//-------------------------------------------------------------------------------------------------------------------------␊
256␉{kSMBTypeOemProcessorType,␉␉kSMBWord,␉getFieldOffset(SMBOemProcessorType, ProcessorType),␉␉␉kSMBOemProcessorTypeKey,␉␉␊
257␉␉getSMBOemProcessorType,␉␉␉NULL},␊
258␊
259␉{kSMBTypeOemProcessorBusSpeed,␉kSMBWord,␉getFieldOffset(SMBOemProcessorBusSpeed, ProcessorBusSpeed),␉kSMBOemProcessorBusSpeedKey,␉␊
260␉␉getSMBOemProcessorBusSpeed,␉␉NULL}␊
261};␊
262␊
263int numOfSetters = sizeof(SMBSetters) / sizeof(SMBValueSetter);␊
264␊
265␊
266SMBEntryPoint *origeps␉= 0;␊
267SMBEntryPoint *neweps␉= 0;␊
268␊
269static uint8_t stringIndex;␉// increament when a string is added and set the field value accordingly␊
270static uint8_t stringsSize;␉// add string size␊
271␊
272static SMBWord tableLength␉␉= 0;␊
273static SMBWord handle␉␉␉= 0;␊
274static SMBWord maxStructSize␉= 0;␊
275static SMBWord structureCount␉= 0;␊
276␊
277/* Rewrite this function */␊
278void setDefaultSMBData(void)␊
279{␊
280␉defaultBIOSInfo.vendor␉␉␉= kDefaultVendorManufacturer;␊
281␉defaultBIOSInfo.releaseDate␉␉= kDefaultBIOSReleaseDate;␊
282␊
283␉defaultSystemInfo.manufacturer␉= kDefaultVendorManufacturer;␊
284␉defaultSystemInfo.version␉␉= kDefaultSystemVersion;␊
285␉defaultSystemInfo.serialNumber␉= kDefaultSerialNumber;␊
286␊
287␉defaultBaseBoard.manufacturer␉= kDefaultVendorManufacturer;␊
288␉defaultBaseBoard.product␉␉= kDefaultBoardProduct;␊
289␊
290␉if (platformCPUFeature(CPU_FEATURE_MOBILE))␊
291␉{␊
292␉␉if (Platform.CPU.NoCores > 1)␊
293␉␉{␊
294␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacBookProBIOSVersion;␊
295␉␉␉defaultSystemInfo.productName␉= kDefaultMacBookPro;␊
296␉␉␉defaultSystemInfo.family␉␉= kDefaultMacBookProFamily;␊
297␉␉}␊
298␉␉else␊
299␉␉{␊
300␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacBookBIOSVersion;␊
301␉␉␉defaultSystemInfo.productName␉= kDefaultMacBook;␊
302␉␉␉defaultSystemInfo.family␉␉= kDefaultMacBookFamily;␊
303␉␉}␊
304␉}␊
305␉else␊
306␉{␊
307␉␉switch (Platform.CPU.NoCores) ␊
308␉␉{␊
309␉␉␉case 1: ␊
310␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacminiBIOSVersion;␊
311␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacmini;␊
312␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacminiFamily;␊
313␉␉␉␉break;␊
314␊
315␉␉␉case 2:␊
316␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultiMacBIOSVersion;␊
317␉␉␉␉defaultSystemInfo.productName␉= kDefaultiMac;␊
318␉␉␉␉defaultSystemInfo.family␉␉= kDefaultiMacFamily;␊
319␉␉␉␉break;␊
320␉␉␉default:␊
321␉␉␉{␊
322␉␉␉␉switch (Platform.CPU.Family) ␊
323␉␉␉␉{␊
324␉␉␉␉␉case 0x06:␊
325␉␉␉␉␉{␊
326␉␉␉␉␉␉switch (Platform.CPU.Model)␊
327␉␉␉␉␉␉{␊
328␉␉␉␉␉␉␉case CPU_MODEL_FIELDS:␉␉// Intel Core i5, i7 LGA1156 (45nm)␊
329␉␉␉␉␉␉␉case CPU_MODEL_DALES:␉␉// Intel Core i5, i7 LGA1156 (45nm) ???␊
330␉␉␉␉␉␉␉case CPU_MODEL_DALES_32NM:␉// Intel Core i3, i5, i7 LGA1156 (32nm) (Clarkdale, Arrandale)␊
331␉␉␉␉␉␉␉case 0x19:␉␉␉␉␉// Intel Core i5 650 @3.20 Ghz ␊
332␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultiMacNehalemBIOSVersion;␊
333␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultiMacNehalem;␊
334␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultiMacFamily;␊
335␉␉␉␉␉␉␉␉break;␊
336␊
337␉␉␉␉␉␉␉case CPU_MODEL_SANDY:␊
338␉␉␉␉␉␉␉case CPU_MODEL_SANDY_XEON:␊
339␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultiMacSandyBIOSVersion;␊
340␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultiMacSandy;␊
341␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultiMacFamily;␊
342␉␉␉␉␉␉␉␉break;␊
343␉␉␉␉␉␉␉case CPU_MODEL_NEHALEM: ␊
344␉␉␉␉␉␉␉case CPU_MODEL_NEHALEM_EX:␊
345␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProNehalemBIOSVersion;␊
346␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacProNehalem;␊
347␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
348␉␉␉␉␉␉␉␉break;␊
349␊
350␉␉␉␉␉␉␉case CPU_MODEL_WESTMERE: ␊
351␉␉␉␉␉␉␉case CPU_MODEL_WESTMERE_EX:␊
352␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProWestmereBIOSVersion;␊
353␉␉␉␉␉␉␉␉defaultBIOSInfo.releaseDate␉␉= kDefaulMacProWestmereBIOSReleaseDate;␊
354␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacProWestmere;␊
355␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
356␉␉␉␉␉␉␉␉break;␊
357␊
358␉␉␉␉␉␉␉default:␊
359␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProBIOSVersion;␊
360␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacPro;␊
361␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
362␉␉␉␉␉␉␉␉break;␊
363␉␉␉␉␉␉}␊
364␉␉␉␉␉␉break;␊
365␉␉␉␉␉}␊
366␉␉␉␉␉default:␊
367␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProBIOSVersion;␊
368␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacPro;␊
369␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
370␉␉␉␉␉␉break;␊
371␉␉␉␉}␊
372␉␉␉␉break;␊
373␉␉␉}␊
374␉␉}␊
375␉}␊
376}␊
377␊
378/* Used for SM*n smbios.plist keys */␊
379bool getSMBValueForKey(SMBStructHeader *structHeader, const char *keyString, const char **string, returnType *value)␊
380{␊
381␉static int idx = -1;␊
382␉static int current = -1;␊
383␉int len;␊
384␉char key[24];␊
385␊
386␉if (current != structHeader->handle)␊
387␉{␊
388␉␉idx++;␊
389␉␉current = structHeader->handle;␊
390␉}␊
391␊
392␉sprintf(key, "%s%d", keyString, idx);␊
393␊
394␉if (value)␊
395␉␉if (getIntForKey(key, (int *)&(value->dword), SMBPlist))␊
396␉␉␉return true;␊
397␉else␊
398␉␉if (getValueForKey(key, string, &len, SMBPlist))␊
399␉␉␉return true;␊
400␉return false;␊
401}␊
402␊
403char *getSMBStringForField(SMBStructHeader *structHeader, uint8_t field)␊
404{␊
405␉uint8_t *stringPtr = (uint8_t *)structHeader + structHeader->length;␊
406␊
407␉if (!field)␊
408␉␉return NULL;␊
409␊
410␉for (field--; field != 0 && strlen((char *)stringPtr) > 0; ␊
411␉␉field--, stringPtr = (uint8_t *)((uint32_t)stringPtr + strlen((char *)stringPtr) + 1));␊
412␊
413␉return (char *)stringPtr;␊
414}␊
415␊
416void setSMBStringForField(SMBStructHeader *structHeader, const char *string, uint8_t *field)␊
417{␊
418␉int strSize;␊
419␊
420␉if (!field)␊
421␉␉return;␊
422␉if (!string)␊
423␉{␊
424␉␉*field = 0;␊
425␉␉return;␊
426␉}␊
427␊
428␉strSize = strlen(string);␊
429␊
430␉// remove any spaces found at the end␊
431␉while ((strSize != 0) && (string[strSize - 1] == ' '))␊
432␉␉strSize--;␊
433␊
434␉if (strSize == 0)␊
435␉{␊
436␉␉*field = 0;␊
437␉␉return;␊
438␉}␊
439␊
440␉memcpy((uint8_t *)structHeader + structHeader->length + stringsSize, string, strSize);␊
441␉*field = stringIndex;␊
442␊
443␉stringIndex++;␊
444␉stringsSize += strSize + 1;␊
445}␊
446␊
447bool setSMBValue(SMBStructPtrs *structPtr, int idx, returnType *value)␊
448{␊
449␉const char *string = 0;␊
450␉int len;␊
451␊
452␉if (numOfSetters <= idx)␊
453␉␉return false;␊
454␊
455␉switch (SMBSetters[idx].valueType)␊
456␉{␊
457␉␉case kSMBString:␊
458␉␉␉if (SMBSetters[idx].keyString)␊
459␉␉␉{␊
460␉␉␉␉if (getValueForKey(SMBSetters[idx].keyString, &string, &len, SMBPlist))␊
461␉␉␉␉␉break;␊
462␉␉␉␉else␊
463␉␉␉␉␉if (structPtr->orig->type == kSMBTypeMemoryDevice)␉// MemoryDevice only␊
464␉␉␉␉␉␉if (getSMBValueForKey(structPtr->orig, SMBSetters[idx].keyString, &string, NULL))␊
465␉␉␉␉␉␉␉break;␊
466␉␉␉}␊
467␉␉␉if (SMBSetters[idx].getSMBValue)␊
468␉␉␉␉if (SMBSetters[idx].getSMBValue((returnType *)&string))␊
469␉␉␉␉␉break;␊
470␉␉␉if ((SMBSetters[idx].defaultValue) && *(SMBSetters[idx].defaultValue))␊
471␉␉␉{␊
472␉␉␉␉string = *(SMBSetters[idx].defaultValue);␊
473␉␉␉␉break;␊
474␉␉␉}␊
475␉␉␉string = getSMBStringForField(structPtr->orig, *(uint8_t *)value);␊
476␉␉␉break;␊
477␊
478␉␉case kSMBByte:␊
479␉␉case kSMBWord:␊
480␉␉case kSMBDWord:␊
481␉␉//case kSMBQWord:␊
482␉␉␉if (SMBSetters[idx].keyString)␊
483␉␉␉{␊
484␉␉␉␉if (getIntForKey(SMBSetters[idx].keyString, (int *)&(value->dword), SMBPlist))␊
485␉␉␉␉␉return true;␊
486␉␉␉␉else␊
487␉␉␉␉␉if (structPtr->orig->type == kSMBTypeMemoryDevice)␉// MemoryDevice only␊
488␉␉␉␉␉␉if (getSMBValueForKey(structPtr->orig, SMBSetters[idx].keyString, NULL, value))␊
489␉␉␉␉␉␉␉return true;␊
490␉␉␉}␊
491␉␉␉if (SMBSetters[idx].getSMBValue)␊
492␉␉␉␉if (SMBSetters[idx].getSMBValue(value))␊
493␉␉␉␉␉return true;␊
494#if 0␊
495␉␉␉if (*(SMBSetters[idx].defaultValue))␊
496␉␉␉{␊
497␉␉␉␉value->dword = *(uint32_t *)(SMBSetters[idx].defaultValue);␊
498␉␉␉␉return true;␊
499␉␉␉}␊
500#endif␊
501␉␉␉break;␊
502␉}␊
503␊
504␉if (SMBSetters[idx].valueType == kSMBString && string)␊
505␉␉setSMBStringForField(structPtr->new, string, &value->byte);␊
506␊
507␉return true;␊
508}␊
509␊
510//-------------------------------------------------------------------------------------------------------------------------␊
511// Apple Specific␊
512//-------------------------------------------------------------------------------------------------------------------------␊
513void addSMBFirmwareVolume(SMBStructPtrs *structPtr)␊
514{␊
515␉return;␊
516}␊
517␊
518void addSMBMemorySPD(SMBStructPtrs *structPtr)␊
519{␊
520␉/* SPD data from Platform.RAM.spd */␊
521␉return;␊
522}␊
523␊
524void addSMBOemProcessorType(SMBStructPtrs *structPtr)␊
525{␊
526␉SMBOemProcessorType *p = (SMBOemProcessorType *)structPtr->new;␊
527␊
528␉p->header.type␉␉= kSMBTypeOemProcessorType;␊
529␉p->header.length␉= sizeof(SMBOemProcessorType);␊
530␉p->header.handle␉= handle++;␊
531␊
532␉setSMBValue(structPtr, numOfSetters - 2 , (returnType *)&(p->ProcessorType));␊
533␊
534␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBOemProcessorType) + 2);␊
535␉tableLength += sizeof(SMBOemProcessorType) + 2;␊
536␉structureCount++;␊
537}␊
538␊
539void addSMBOemProcessorBusSpeed(SMBStructPtrs *structPtr)␊
540{␊
541␉SMBOemProcessorBusSpeed *p = (SMBOemProcessorBusSpeed *)structPtr->new;␊
542␊
543␉switch (Platform.CPU.Family) ␊
544␉{␊
545␉␉case 0x06:␊
546␉␉{␊
547␉␉␉switch (Platform.CPU.Model)␊
548␉␉␉{␊
549␉␉␉␉case 0x19:␉␉␉␉␉// Intel Core i5 650 @3.20 Ghz␊
550␉␉␉␉case CPU_MODEL_FIELDS:␉␉// Intel Core i5, i7 LGA1156 (45nm)␊
551␉␉␉␉case CPU_MODEL_DALES:␉␉// Intel Core i5, i7 LGA1156 (45nm) ???␊
552␉␉␉␉case CPU_MODEL_DALES_32NM:␉// Intel Core i3, i5, i7 LGA1156 (32nm)␊
553␉␉␉␉case CPU_MODEL_NEHALEM:␉␉// Intel Core i7 LGA1366 (45nm)␊
554␉␉␉␉case CPU_MODEL_NEHALEM_EX:␉// Intel Core i7 LGA1366 (45nm) 6 Core ???␊
555␉␉␉␉case CPU_MODEL_WESTMERE:␉// Intel Core i7 LGA1366 (32nm) 6 Core␊
556␉␉␉␉case CPU_MODEL_WESTMERE_EX:␉// Intel Core i7 LGA1366 (45nm) 6 Core ???␊
557␉␉␉␉␉break;␊
558␊
559␉␉␉␉default:␊
560␉␉␉␉␉return;␊
561␉␉␉}␊
562␉␉}␊
563␉}␊
564␊
565␉p->header.type␉␉= kSMBTypeOemProcessorBusSpeed;␊
566␉p->header.length␉= sizeof(SMBOemProcessorBusSpeed);␊
567␉p->header.handle␉= handle++;␊
568␊
569␉setSMBValue(structPtr, numOfSetters -1, (returnType *)&(p->ProcessorBusSpeed));␊
570␊
571␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBOemProcessorBusSpeed) + 2);␊
572␉tableLength += sizeof(SMBOemProcessorBusSpeed) + 2;␊
573␉structureCount++;␊
574}␊
575␊
576//-------------------------------------------------------------------------------------------------------------------------␊
577// EndOfTable␊
578//-------------------------------------------------------------------------------------------------------------------------␊
579void addSMBEndOfTable(SMBStructPtrs *structPtr)␊
580{␊
581␉structPtr->new->type␉= kSMBTypeEndOfTable;␊
582␉structPtr->new->length␉= sizeof(SMBStructHeader);␊
583␉structPtr->new->handle␉= handle++;␊
584␊
585␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBStructHeader) + 2);␊
586␉tableLength += sizeof(SMBStructHeader) + 2;␊
587␉structureCount++;␊
588}␊
589␊
590void setSMBStruct(SMBStructPtrs *structPtr)␊
591{␊
592␉bool setterFound = false;␊
593␊
594␉uint8_t *ptr;␊
595␉SMBWord structSize;␊
596␉int i;␊
597␊
598␉stringIndex = 1;␊
599␉stringsSize = 0;␊
600␊
601␉if (handle < structPtr->orig->handle)␊
602␉␉handle = structPtr->orig->handle;␊
603␊
604␉memcpy((void *)structPtr->new, structPtr->orig, structPtr->orig->length);␊
605␊
606␉for (i = 0; i < numOfSetters; i++)␊
607␉␉if ((structPtr->orig->type == SMBSetters[i].type) && (SMBSetters[i].fieldOffset < structPtr->orig->length))␊
608␉␉{␊
609␉␉␉setterFound = true;␊
610␉␉␉setSMBValue(structPtr, i, (returnType *)((uint8_t *)structPtr->new + SMBSetters[i].fieldOffset));␊
611␉␉}␊
612␊
613␉if (setterFound)␊
614␉{␊
615␉␉ptr = (uint8_t *)structPtr->new + structPtr->orig->length;␊
616␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
617␊
618␉␉if (((uint16_t *)ptr)[0] == 0)␊
619␉␉␉ptr += 2;␊
620␊
621␉␉structSize = ptr - (uint8_t *)structPtr->new;␊
622␉}␊
623␉else␊
624␉{␊
625␉␉ptr = (uint8_t *)structPtr->orig + structPtr->orig->length;␊
626␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
627␊
628␉␉if (((uint16_t *)ptr)[0] == 0)␊
629␉␉␉ptr += 2;␊
630␉␉␊
631␉␉structSize = ptr - (uint8_t *)structPtr->orig;␊
632␉␉memcpy((void *)structPtr->new, structPtr->orig, structSize);␊
633␉}␊
634␊
635␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + structSize);␊
636␊
637␉tableLength += structSize;␊
638␊
639␉if (structSize > maxStructSize)␊
640␉␉maxStructSize = structSize;␊
641␊
642␉structureCount++;␊
643}␊
644␊
645void setupNewSMBIOSTable(SMBEntryPoint *eps, SMBStructPtrs *structPtr)␊
646{␊
647␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊
648␉structPtr->orig = (SMBStructHeader *)ptr;␊
649␊
650␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structPtr->orig + sizeof(SMBStructHeader)));)␊
651␉{␊
652␉␉switch (structPtr->orig->type)␊
653␉␉{␊
654␉␉␉/* Skip all Apple Specific Structures */␊
655␉␉␉case kSMBTypeFirmwareVolume:␊
656␉␉␉case kSMBTypeMemorySPD:␊
657␉␉␉case kSMBTypeOemProcessorType:␊
658␉␉␉case kSMBTypeOemProcessorBusSpeed:␊
659␉␉␉␉/* And this one too, to be added at the end */␊
660␉␉␉case kSMBTypeEndOfTable:␊
661␉␉␉␉break;␊
662␊
663␉␉␉default:␊
664␉␉␉␉/* Add */␊
665␉␉␉␉setSMBStruct(structPtr);␊
666␉␉␉␉break;␊
667␉␉}␊
668␊
669␉␉ptr = (uint8_t *)((uint32_t)structPtr->orig + structPtr->orig->length);␊
670␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
671␊
672␉␉if (((uint16_t *)ptr)[0] == 0)␊
673␉␉␉ptr += 2;␊
674␊
675␉␉structPtr->orig = (SMBStructHeader *)ptr;␊
676␉}␊
677␊
678␉addSMBFirmwareVolume(structPtr);␊
679␉addSMBMemorySPD(structPtr);␊
680␉addSMBOemProcessorType(structPtr);␊
681␉addSMBOemProcessorBusSpeed(structPtr);␊
682␊
683␉addSMBEndOfTable(structPtr);␊
684}␊
685␊
686void setupSMBIOSTable(void)␊
687{␊
688␉SMBStructPtrs *structPtr;␊
689␉uint8_t *buffer;␊
690␉bool setSMB = true;␊
691␊
692␉if (!origeps)␊
693␉␉return;␊
694␊
695␉neweps = origeps;␊
696␊
697␉structPtr = (SMBStructPtrs *)malloc(sizeof(SMBStructPtrs));␊
698␉if (!structPtr)␊
699␉␉return;␊
700␉␊
701␉buffer = malloc(SMB_ALLOC_SIZE);␊
702␉if (!buffer)␊
703␉␉return;␊
704␊
705␉bzero(buffer, SMB_ALLOC_SIZE);␊
706␉structPtr->new = (SMBStructHeader *)buffer;␊
707␊
708␉getBoolForKey(kSMBIOSdefaults, &setSMB, &bootInfo->bootConfig);␊
709␉if (setSMB)␊
710␉␉setDefaultSMBData();␊
711␊
712␉setupNewSMBIOSTable(origeps, structPtr);␊
713␊
714␉neweps = (SMBEntryPoint *)AllocateKernelMemory(sizeof(SMBEntryPoint));␊
715␉if (!neweps)␊
716␉␉return;␊
717␉bzero(neweps, sizeof(SMBEntryPoint));␊
718␊
719␉neweps->anchor[0]␉␉␉= '_';␊
720␉neweps->anchor[1]␉␉␉= 'S';␊
721␉neweps->anchor[2]␉␉␉= 'M';␊
722␉neweps->anchor[3]␉␉␉= '_';␊
723␉neweps->entryPointLength␉= sizeof(SMBEntryPoint);␊
724␉neweps->majorVersion␉␉= 2;␊
725␉neweps->minorVersion␉␉= 4;␊
726␉neweps->maxStructureSize␉= maxStructSize;␊
727␉neweps->entryPointRevision␉= 0;␊
728␊
729␉neweps->dmi.anchor[0]␉␉= '_';␊
730␉neweps->dmi.anchor[1]␉␉= 'D';␊
731␉neweps->dmi.anchor[2]␉␉= 'M';␊
732␉neweps->dmi.anchor[3]␉␉= 'I';␊
733␉neweps->dmi.anchor[4]␉␉= '_';␊
734␉neweps->dmi.tableLength␉␉= tableLength;␊
735␉neweps->dmi.tableAddress␉= AllocateKernelMemory(tableLength);␊
736␉neweps->dmi.structureCount␉= structureCount;␊
737␉neweps->dmi.bcdRevision␉␉= 0x24;␊
738␊
739␉if (!neweps->dmi.tableAddress)␊
740␉␉return;␊
741␊
742␉memcpy((void *)neweps->dmi.tableAddress, buffer, tableLength);␊
743␊
744␉neweps->dmi.checksum␉␉= 0;␊
745␉neweps->dmi.checksum␉␉= 0x100 - checksum8(&neweps->dmi, sizeof(DMIEntryPoint));␊
746␊
747␉neweps->checksum␉␉␉= 0;␊
748␉neweps->checksum␉␉␉= 0x100 - checksum8(neweps, sizeof(SMBEntryPoint));␊
749␊
750␉free(buffer);␊
751␉decodeSMBIOSTable(neweps);␊
752}␊
753␊
754void *getSmbios(int which)␊
755{␊
756␉switch (which)␊
757␉{␊
758␉␉case SMBIOS_ORIGINAL:␊
759␉␉␉if (!origeps)␊
760␉␉␉␉origeps = getAddressOfSmbiosTable();␊
761␉␉␉return origeps;␊
762␉␉case SMBIOS_PATCHED:␊
763␉␉␉return neweps;␊
764␉}␊
765␊
766␉return 0;␊
767}␊
768␊
769/* Collect any information needed later */␊
770void readSMBIOSInfo(SMBEntryPoint *eps)␊
771{␊
772␉uint8_t *structPtr = (uint8_t *)eps->dmi.tableAddress;␊
773␉SMBStructHeader *structHeader = (SMBStructHeader *)structPtr;␊
774␊
775␉int dimmnbr = 0;␊
776␉Platform.DMI.MaxMemorySlots␉= 0;␊
777␉Platform.DMI.CntMemorySlots␉= 0;␊
778␉Platform.DMI.MemoryModules␉= 0;␊
779␊
780␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊
781␉{␊
782␉␉switch (structHeader->type)␊
783␉␉{␊
784␉␉␉case kSMBTypeSystemInformation:␊
785␉␉␉␉Platform.UUID = ((SMBSystemInformation *)structHeader)->uuid;␊
786␉␉␉␉break;␊
787␊
788␉␉␉case kSMBTypePhysicalMemoryArray:␊
789␉␉␉␉Platform.DMI.MaxMemorySlots += ((SMBPhysicalMemoryArray *)structHeader)->numMemoryDevices;␊
790␉␉␉␉break;␊
791␊
792␉␉␉case kSMBTypeMemoryDevice:␊
793␉␉␉␉Platform.DMI.CntMemorySlots++;␊
794␉␉␉␉if (((SMBMemoryDevice *)structHeader)->memorySize != 0)␊
795␉␉␉␉␉Platform.DMI.MemoryModules++;␊
796␉␉␉␉if (((SMBMemoryDevice *)structHeader)->memorySpeed > 0)␊
797␉␉␉␉␉Platform.RAM.DIMM[dimmnbr].Frequency = ((SMBMemoryDevice *)structHeader)->memorySpeed;␊
798␉␉␉␉dimmnbr++;␊
799␉␉␉␉break;␊
800␉␉}␊
801␊
802␉␉structPtr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊
803␉␉for (; ((uint16_t *)structPtr)[0] != 0; structPtr++);␊
804␊
805␉␉if (((uint16_t *)structPtr)[0] == 0)␊
806␉␉␉structPtr += 2;␊
807␊
808␉␉structHeader = (SMBStructHeader *)structPtr;␊
809␉}␊
810}␊
811␊
812

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