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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 (char *)0;␊
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 ((string[strSize - 1] == ' ') && strSize != 0)␊
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␉p->header.type␉␉= kSMBTypeOemProcessorBusSpeed;␊
544␉p->header.length␉= sizeof(SMBOemProcessorBusSpeed);␊
545␉p->header.handle␉= handle++;␊
546␊
547␉setSMBValue(structPtr, numOfSetters -1, (returnType *)&(p->ProcessorBusSpeed));␊
548␊
549␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBOemProcessorBusSpeed) + 2);␊
550␉tableLength += sizeof(SMBOemProcessorBusSpeed) + 2;␊
551␉structureCount++;␊
552}␊
553␊
554//-------------------------------------------------------------------------------------------------------------------------␊
555// EndOfTable␊
556//-------------------------------------------------------------------------------------------------------------------------␊
557void addSMBEndOfTable(SMBStructPtrs *structPtr)␊
558{␊
559␉structPtr->new->type␉= kSMBTypeEndOfTable;␊
560␉structPtr->new->length␉= sizeof(SMBStructHeader);␊
561␉structPtr->new->handle␉= handle++;␊
562␊
563␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBStructHeader) + 2);␊
564␉tableLength += sizeof(SMBStructHeader) + 2;␊
565␉structureCount++;␊
566}␊
567␊
568void setSMBStruct(SMBStructPtrs *structPtr)␊
569{␊
570␉bool setterFound = false;␊
571␊
572␉uint8_t *ptr;␊
573␉SMBWord structSize;␊
574␉int i;␊
575␊
576␉stringIndex = 1;␊
577␉stringsSize = 0;␊
578␊
579␉if (handle < structPtr->orig->handle)␊
580␉␉handle = structPtr->orig->handle;␊
581␊
582␉memcpy((void *)structPtr->new, structPtr->orig, structPtr->orig->length);␊
583␊
584␉for (i = 0; i < numOfSetters; i++)␊
585␉␉if (structPtr->orig->type == SMBSetters[i].type)␊
586␉␉{␊
587␉␉␉setterFound = true;␊
588␉␉␉setSMBValue(structPtr, i, (returnType *)((uint8_t *)structPtr->new + SMBSetters[i].fieldOffset));␊
589␉␉}␊
590␊
591␉if (setterFound)␊
592␉{␊
593␉␉ptr = (uint8_t *)structPtr->new + structPtr->orig->length;␊
594␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
595␊
596␉␉if (((uint16_t *)ptr)[0] == 0)␊
597␉␉␉ptr += 2;␊
598␊
599␉␉structSize = ptr - (uint8_t *)structPtr->new;␊
600␉}␊
601␉else␊
602␉{␊
603␉␉ptr = (uint8_t *)structPtr->orig + structPtr->orig->length;␊
604␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
605␊
606␉␉if (((uint16_t *)ptr)[0] == 0)␊
607␉␉␉ptr += 2;␊
608␉␉␊
609␉␉structSize = ptr - (uint8_t *)structPtr->orig;␊
610␉␉memcpy((void *)structPtr->new, structPtr->orig, structSize);␊
611␉}␊
612␊
613␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + structSize);␊
614␊
615␉tableLength += structSize;␊
616␊
617␉if (structSize > maxStructSize)␊
618␉␉maxStructSize = structSize;␊
619␊
620␉structureCount++;␊
621}␊
622␊
623void setupNewSMBIOSTable(SMBEntryPoint *eps, SMBStructPtrs *structPtr)␊
624{␊
625␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊
626␉structPtr->orig = (SMBStructHeader *)ptr;␊
627␊
628␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structPtr->orig + sizeof(SMBStructHeader)));)␊
629␉{␊
630␉␉switch (structPtr->orig->type)␊
631␉␉{␊
632␉␉␉/* Skip all Apple Specific Structures */␊
633␉␉␉case kSMBTypeFirmwareVolume:␊
634␉␉␉case kSMBTypeMemorySPD:␊
635␉␉␉case kSMBTypeOemProcessorType:␊
636␉␉␉case kSMBTypeOemProcessorBusSpeed:␊
637␉␉␉␉/* And this one too, to be added at the end */␊
638␉␉␉case kSMBTypeEndOfTable:␊
639␉␉␉␉break;␊
640␊
641␉␉␉default:␊
642␉␉␉␉/* Add */␊
643␉␉␉␉setSMBStruct(structPtr);␊
644␉␉␉␉break;␊
645␉␉}␊
646␊
647␉␉ptr = (uint8_t *)((uint32_t)structPtr->orig + structPtr->orig->length);␊
648␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
649␊
650␉␉if (((uint16_t *)ptr)[0] == 0)␊
651␉␉␉ptr += 2;␊
652␊
653␉␉structPtr->orig = (SMBStructHeader *)ptr;␊
654␉}␊
655␊
656␉addSMBFirmwareVolume(structPtr);␊
657␉addSMBMemorySPD(structPtr);␊
658␉addSMBOemProcessorType(structPtr);␊
659␉addSMBOemProcessorBusSpeed(structPtr);␊
660␊
661␉addSMBEndOfTable(structPtr);␊
662}␊
663␊
664void setupSMBIOSTable(void)␊
665{␊
666␉SMBStructPtrs *structPtr;␊
667␉uint8_t *buffer;␊
668␉bool setSMB = true;␊
669␊
670␉if (!origeps)␊
671␉␉return;␊
672␊
673␉neweps = origeps;␊
674␊
675␉structPtr = (SMBStructPtrs *)malloc(sizeof(SMBStructPtrs));␊
676␉if (!structPtr)␊
677␉␉return;␊
678␉␊
679␉buffer = malloc(SMB_ALLOC_SIZE);␊
680␉if (!buffer)␊
681␉␉return;␊
682␊
683␉bzero(buffer, SMB_ALLOC_SIZE);␊
684␉structPtr->new = (SMBStructHeader *)buffer;␊
685␊
686␉getBoolForKey(kSMBIOSdefaults, &setSMB, &bootInfo->bootConfig);␊
687␉if (setSMB)␊
688␉␉setDefaultSMBData();␊
689␊
690␉setupNewSMBIOSTable(origeps, structPtr);␊
691␊
692␉neweps = (SMBEntryPoint *)AllocateKernelMemory(sizeof(SMBEntryPoint));␊
693␉if (!neweps)␊
694␉␉return;␊
695␉bzero(neweps, sizeof(SMBEntryPoint));␊
696␊
697␉neweps->anchor[0]␉␉␉= '_';␊
698␉neweps->anchor[1]␉␉␉= 'S';␊
699␉neweps->anchor[2]␉␉␉= 'M';␊
700␉neweps->anchor[3]␉␉␉= '_';␊
701␉neweps->entryPointLength␉= sizeof(SMBEntryPoint);␊
702␉neweps->majorVersion␉␉= 2;␊
703␉neweps->minorVersion␉␉= 4;␊
704␉neweps->maxStructureSize␉= maxStructSize;␊
705␉neweps->entryPointRevision␉= 0;␊
706␊
707␉neweps->dmi.anchor[0]␉␉= '_';␊
708␉neweps->dmi.anchor[1]␉␉= 'D';␊
709␉neweps->dmi.anchor[2]␉␉= 'M';␊
710␉neweps->dmi.anchor[3]␉␉= 'I';␊
711␉neweps->dmi.anchor[4]␉␉= '_';␊
712␉neweps->dmi.tableLength␉␉= tableLength;␊
713␉neweps->dmi.tableAddress␉= AllocateKernelMemory(tableLength);␊
714␉neweps->dmi.structureCount␉= structureCount;␊
715␉neweps->dmi.bcdRevision␉␉= 0x24;␊
716␊
717␉if (!neweps->dmi.tableAddress)␊
718␉␉return;␊
719␊
720␉memcpy((void *)neweps->dmi.tableAddress, buffer, tableLength);␊
721␊
722␉neweps->dmi.checksum␉␉= 0;␊
723␉neweps->dmi.checksum␉␉= 0x100 - checksum8(&neweps->dmi, sizeof(DMIEntryPoint));␊
724␊
725␉neweps->checksum␉␉␉= 0;␊
726␉neweps->checksum␉␉␉= 0x100 - checksum8(neweps, sizeof(SMBEntryPoint));␊
727␊
728␉free(buffer);␊
729␉decodeSMBIOSTable(neweps);␊
730}␊
731␊
732void *getSmbios(int which)␊
733{␊
734␉switch (which)␊
735␉{␊
736␉␉case SMBIOS_ORIGINAL:␊
737␉␉␉if (!origeps)␊
738␉␉␉␉origeps = getAddressOfSmbiosTable();␊
739␉␉␉return origeps;␊
740␉␉case SMBIOS_PATCHED:␊
741␉␉␉return neweps;␊
742␉}␊
743␊
744␉return 0;␊
745}␊
746␊
747/* Collect any information needed later */␊
748void readSMBIOSInfo(SMBEntryPoint *eps)␊
749{␊
750␉uint8_t *structPtr = (uint8_t *)eps->dmi.tableAddress;␊
751␉SMBStructHeader *structHeader = (SMBStructHeader *)structPtr;␊
752␊
753␉int dimmnbr = 0;␊
754␉Platform.DMI.MaxMemorySlots␉= 0;␊
755␉Platform.DMI.CntMemorySlots␉= 0;␊
756␉Platform.DMI.MemoryModules␉= 0;␊
757␊
758␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊
759␉{␊
760␉␉switch (structHeader->type)␊
761␉␉{␊
762␉␉␉case kSMBTypeSystemInformation:␊
763␉␉␉␉Platform.UUID = ((SMBSystemInformation *)structHeader)->uuid;␊
764␉␉␉␉break;␊
765␊
766␉␉␉case kSMBTypePhysicalMemoryArray:␊
767␉␉␉␉Platform.DMI.MaxMemorySlots += ((SMBPhysicalMemoryArray *)structHeader)->numMemoryDevices;␊
768␉␉␉␉break;␊
769␊
770␉␉␉case kSMBTypeMemoryDevice:␊
771␉␉␉␉Platform.DMI.CntMemorySlots++;␊
772 ␉␉if (((SMBMemoryDevice *)structHeader)->memorySize != 0)␊
773␉␉␉␉␉Platform.DMI.MemoryModules++;␊
774 ␉␉if (((SMBMemoryDevice *)structHeader)->memorySpeed > 0)␊
775␉␉␉␉␉Platform.RAM.DIMM[dimmnbr].Frequency = ((SMBMemoryDevice *)structHeader)->memorySpeed;␊
776␉␉␉␉dimmnbr++;␊
777␉␉␉␉break;␊
778␉␉}␊
779␊
780␉␉structPtr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊
781␉␉for (; ((uint16_t *)structPtr)[0] != 0; structPtr++);␊
782␊
783␉␉if (((uint16_t *)structPtr)[0] == 0)␊
784␉␉␉structPtr += 2;␊
785␊
786␉␉structHeader = (SMBStructHeader *)structPtr;␊
787␉}␊
788}␊
789␊
790

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