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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␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultiMacSandyBIOSVersion;␊
339␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultiMacSandy;␊
340␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultiMacFamily;␊
341␉␉␉␉␉␉␉␉break;␊
342␉␉␉␉␉␉␉case CPU_MODEL_NEHALEM: ␊
343␉␉␉␉␉␉␉case CPU_MODEL_NEHALEM_EX:␊
344␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProNehalemBIOSVersion;␊
345␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacProNehalem;␊
346␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
347␉␉␉␉␉␉␉␉break;␊
348␊
349␉␉␉␉␉␉␉case CPU_MODEL_WESTMERE: ␊
350␉␉␉␉␉␉␉case CPU_MODEL_WESTMERE_EX:␊
351␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProWestmereBIOSVersion;␊
352␉␉␉␉␉␉␉␉defaultBIOSInfo.releaseDate␉␉= kDefaulMacProWestmereBIOSReleaseDate;␊
353␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacProWestmere;␊
354␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
355␉␉␉␉␉␉␉␉break;␊
356␊
357␉␉␉␉␉␉␉default:␊
358␉␉␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProBIOSVersion;␊
359␉␉␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacPro;␊
360␉␉␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
361␉␉␉␉␉␉␉␉break;␊
362␉␉␉␉␉␉}␊
363␉␉␉␉␉␉break;␊
364␉␉␉␉␉}␊
365␉␉␉␉␉default:␊
366␉␉␉␉␉␉defaultBIOSInfo.version␉␉␉= kDefaultMacProBIOSVersion;␊
367␉␉␉␉␉␉defaultSystemInfo.productName␉= kDefaultMacPro;␊
368␉␉␉␉␉␉defaultSystemInfo.family␉␉= kDefaultMacProFamily;␊
369␉␉␉␉␉␉break;␊
370␉␉␉␉}␊
371␉␉␉␉break;␊
372␉␉␉}␊
373␉␉}␊
374␉}␊
375}␊
376␊
377/* Used for SM*_N smbios.plist keys */␊
378bool getSMBValueForKey(SMBStructHeader *structHeader, const char *keyString, const char **string, returnType *value)␊
379{␊
380␉static int idx = -1;␊
381␉static int current = -1;␊
382␉int len;␊
383␉char key[24];␊
384␊
385␉if (current != structHeader->handle)␊
386␉{␊
387␉␉idx++;␊
388␉␉current = structHeader->handle;␊
389␉}␊
390␊
391␉sprintf(key, "%s%d", keyString, idx);␊
392␊
393␉if (value)␊
394␉␉if (getIntForKey(key, (int *)&(value->dword), SMBPlist))␊
395␉␉␉return true;␊
396␉else␊
397␉␉if (getValueForKey(key, string, &len, SMBPlist))␊
398␉␉␉return true;␊
399␉return false;␊
400}␊
401␊
402char *getSMBStringForField(SMBStructHeader *structHeader, uint8_t field)␊
403{␊
404␉uint8_t *stringPtr = (uint8_t *)structHeader + structHeader->length;␊
405␊
406␉if (!field)␊
407␉␉return (char *)0;␊
408␊
409␉for (field--; field != 0 && strlen((char *)stringPtr) > 0; ␊
410␉␉field--, stringPtr = (uint8_t *)((uint32_t)stringPtr + strlen((char *)stringPtr) + 1));␊
411␊
412␉return (char *)stringPtr;␊
413}␊
414␊
415void setSMBStringForField(SMBStructHeader *structHeader, const char *string, uint8_t *field)␊
416{␊
417␉int strSize;␊
418␊
419␉if (!field)␊
420␉␉return;␊
421␉if (!string)␊
422␉{␊
423␉␉*field = 0;␊
424␉␉return;␊
425␉}␊
426␊
427␉strSize = strlen(string);␊
428␊
429␉// remove any spaces found at the end␊
430␉while (string[strSize - 1] == ' ')␊
431␉␉strSize--;␊
432␊
433␉memcpy((uint8_t *)structHeader + structHeader->length + stringsSize, string, strSize);␊
434␉*field = stringIndex;␊
435␊
436␉stringIndex++;␊
437␉stringsSize += strSize + 1;␊
438}␊
439␊
440bool setSMBValue(SMBStructPtrs *structPtr, int idx, returnType *value)␊
441{␊
442␉const char *string = 0;␊
443␉int len;␊
444␊
445␉if (numOfSetters <= idx)␊
446␉␉return false;␊
447␊
448␉switch (SMBSetters[idx].valueType)␊
449␉{␊
450␉␉case kSMBString:␊
451␉␉␉if (SMBSetters[idx].keyString)␊
452␉␉␉{␊
453␉␉␉␉if (getValueForKey(SMBSetters[idx].keyString, &string, &len, SMBPlist))␊
454␉␉␉␉␉break;␊
455␉␉␉␉else␊
456␉␉␉␉␉if (structPtr->orig->type == kSMBTypeMemoryDevice)␉// MemoryDevice only␊
457␉␉␉␉␉␉if (getSMBValueForKey(structPtr->orig, SMBSetters[idx].keyString, &string, NULL))␊
458␉␉␉␉␉␉␉break;␊
459␉␉␉}␊
460␉␉␉if (SMBSetters[idx].getSMBValue)␊
461␉␉␉␉if (SMBSetters[idx].getSMBValue((returnType *)&string))␊
462␉␉␉␉␉break;␊
463␉␉␉if ((SMBSetters[idx].defaultValue) && *(SMBSetters[idx].defaultValue))␊
464␉␉␉{␊
465␉␉␉␉string = *(SMBSetters[idx].defaultValue);␊
466␉␉␉␉break;␊
467␉␉␉}␊
468␉␉␉string = getSMBStringForField(structPtr->orig, *(uint8_t *)value);␊
469␉␉␉break;␊
470␊
471␉␉case kSMBByte:␊
472␉␉case kSMBWord:␊
473␉␉case kSMBDWord:␊
474␉␉//case kSMBQWord:␊
475␉␉␉if (SMBSetters[idx].keyString)␊
476␉␉␉{␊
477␉␉␉␉if (getIntForKey(SMBSetters[idx].keyString, (int *)&(value->dword), SMBPlist))␊
478␉␉␉␉␉return true;␊
479␉␉␉␉else␊
480␉␉␉␉␉if (structPtr->orig->type == kSMBTypeMemoryDevice)␉// MemoryDevice only␊
481␉␉␉␉␉␉if (getSMBValueForKey(structPtr->orig, SMBSetters[idx].keyString, NULL, value))␊
482␉␉␉␉␉␉␉return true;␊
483␉␉␉}␊
484␉␉␉if (SMBSetters[idx].getSMBValue)␊
485␉␉␉␉if (SMBSetters[idx].getSMBValue(value))␊
486␉␉␉␉␉return true;␊
487#if 0␊
488␉␉␉if (*(SMBSetters[idx].defaultValue))␊
489␉␉␉{␊
490␉␉␉␉value->dword = *(uint32_t *)(SMBSetters[idx].defaultValue);␊
491␉␉␉␉return true;␊
492␉␉␉}␊
493#endif␊
494␉␉␉break;␊
495␉}␊
496␊
497␉if (SMBSetters[idx].valueType == kSMBString && string)␊
498␉␉setSMBStringForField(structPtr->new, string, &value->byte);␊
499␊
500␉return true;␊
501}␊
502␊
503//-------------------------------------------------------------------------------------------------------------------------␊
504// Apple Specific␊
505//-------------------------------------------------------------------------------------------------------------------------␊
506void addSMBFirmwareVolume(SMBStructPtrs *structPtr)␊
507{␊
508␉return;␊
509}␊
510␊
511void addSMBMemorySPD(SMBStructPtrs *structPtr)␊
512{␊
513␉/* SPD data from Platform.RAM.spd */␊
514␉return;␊
515}␊
516␊
517void addSMBOemProcessorType(SMBStructPtrs *structPtr)␊
518{␊
519␉SMBOemProcessorType *p = (SMBOemProcessorType *)structPtr->new;␊
520␊
521␉p->header.type␉␉= kSMBTypeOemProcessorType;␊
522␉p->header.length␉= sizeof(SMBOemProcessorType);␊
523␉p->header.handle␉= handle++;␊
524␊
525␉setSMBValue(structPtr, numOfSetters - 2 , (returnType *)&(p->ProcessorType));␊
526␊
527␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBOemProcessorType) + 2);␊
528␉tableLength += sizeof(SMBOemProcessorType) + 2;␊
529␉structureCount++;␊
530}␊
531␊
532void addSMBOemProcessorBusSpeed(SMBStructPtrs *structPtr)␊
533{␊
534␉SMBOemProcessorBusSpeed *p = (SMBOemProcessorBusSpeed *)structPtr->new;␊
535␊
536␉p->header.type␉␉= kSMBTypeOemProcessorBusSpeed;␊
537␉p->header.length␉= sizeof(SMBOemProcessorBusSpeed);␊
538␉p->header.handle␉= handle++;␊
539␊
540␉setSMBValue(structPtr, numOfSetters -1, (returnType *)&(p->ProcessorBusSpeed));␊
541␊
542␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBOemProcessorBusSpeed) + 2);␊
543␉tableLength += sizeof(SMBOemProcessorBusSpeed) + 2;␊
544␉structureCount++;␊
545}␊
546␊
547//-------------------------------------------------------------------------------------------------------------------------␊
548// EndOfTable␊
549//-------------------------------------------------------------------------------------------------------------------------␊
550void addSMBEndOfTable(SMBStructPtrs *structPtr)␊
551{␊
552␉structPtr->new->type␉= kSMBTypeEndOfTable;␊
553␉structPtr->new->length␉= sizeof(SMBStructHeader);␊
554␉structPtr->new->handle␉= handle++;␊
555␊
556␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + sizeof(SMBStructHeader) + 2);␊
557␉tableLength += sizeof(SMBStructHeader) + 2;␊
558␉structureCount++;␊
559}␊
560␊
561void setSMBStruct(SMBStructPtrs *structPtr)␊
562{␊
563␉bool setterFound = false;␊
564␊
565␉uint8_t *ptr;␊
566␉SMBWord structSize;␊
567␉int i;␊
568␊
569␉stringIndex = 1;␊
570␉stringsSize = 0;␊
571␊
572␉if (handle < structPtr->orig->handle)␊
573␉␉handle = structPtr->orig->handle;␊
574␊
575␉memcpy((void *)structPtr->new, structPtr->orig, structPtr->orig->length);␊
576␊
577␉for (i = 0; i < numOfSetters; i++)␊
578␉␉if (structPtr->orig->type == SMBSetters[i].type)␊
579␉␉{␊
580␉␉␉setterFound = true;␊
581␉␉␉setSMBValue(structPtr, i, (returnType *)((uint8_t *)structPtr->new + SMBSetters[i].fieldOffset));␊
582␉␉}␊
583␊
584␉if (setterFound)␊
585␉{␊
586␉␉ptr = (uint8_t *)structPtr->new + structPtr->orig->length;␊
587␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
588␊
589␉␉if (((uint16_t *)ptr)[0] == 0)␊
590␉␉␉ptr += 2;␊
591␊
592␉␉structSize = ptr - (uint8_t *)structPtr->new;␊
593␉}␊
594␉else␊
595␉{␊
596␉␉ptr = (uint8_t *)structPtr->orig + structPtr->orig->length;␊
597␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
598␊
599␉␉if (((uint16_t *)ptr)[0] == 0)␊
600␉␉␉ptr += 2;␊
601␉␉␊
602␉␉structSize = ptr - (uint8_t *)structPtr->orig;␊
603␉␉memcpy((void *)structPtr->new, structPtr->orig, structSize);␊
604␉}␊
605␊
606␉structPtr->new = (SMBStructHeader *)((uint8_t *)structPtr->new + structSize);␊
607␊
608␉tableLength += structSize;␊
609␊
610␉if (structSize > maxStructSize)␊
611␉␉maxStructSize = structSize;␊
612␊
613␉structureCount++;␊
614}␊
615␊
616void setupNewSMBIOSTable(SMBEntryPoint *eps, SMBStructPtrs *structPtr)␊
617{␊
618␉uint8_t *ptr = (uint8_t *)eps->dmi.tableAddress;␊
619␉structPtr->orig = (SMBStructHeader *)ptr;␊
620␊
621␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structPtr->orig + sizeof(SMBStructHeader)));)␊
622␉{␊
623␉␉switch (structPtr->orig->type)␊
624␉␉{␊
625␉␉␉/* Skip all Apple Specific Structures */␊
626␉␉␉case kSMBTypeFirmwareVolume:␊
627␉␉␉case kSMBTypeMemorySPD:␊
628␉␉␉case kSMBTypeOemProcessorType:␊
629␉␉␉case kSMBTypeOemProcessorBusSpeed:␊
630␉␉␉␉/* And this one too, to be added at the end */␊
631␉␉␉case kSMBTypeEndOfTable:␊
632␉␉␉␉break;␊
633␊
634␉␉␉default:␊
635␉␉␉␉/* Add */␊
636␉␉␉␉setSMBStruct(structPtr);␊
637␉␉␉␉break;␊
638␉␉}␊
639␊
640␉␉ptr = (uint8_t *)((uint32_t)structPtr->orig + structPtr->orig->length);␊
641␉␉for (; ((uint16_t *)ptr)[0] != 0; ptr++);␊
642␊
643␉␉if (((uint16_t *)ptr)[0] == 0)␊
644␉␉␉ptr += 2;␊
645␊
646␉␉structPtr->orig = (SMBStructHeader *)ptr;␊
647␉}␊
648␊
649␉addSMBFirmwareVolume(structPtr);␊
650␉addSMBMemorySPD(structPtr);␊
651␉addSMBOemProcessorType(structPtr);␊
652␉addSMBOemProcessorBusSpeed(structPtr);␊
653␊
654␉addSMBEndOfTable(structPtr);␊
655}␊
656␊
657void setupSMBIOSTable(void)␊
658{␊
659␉SMBStructPtrs *structPtr;␊
660␉uint8_t *buffer;␊
661␉bool setSMB = true;␊
662␊
663␉if (!origeps)␊
664␉␉return;␊
665␊
666␉neweps = origeps;␊
667␊
668␉structPtr = (SMBStructPtrs *)malloc(sizeof(SMBStructPtrs));␊
669␉if (!structPtr)␊
670␉␉return;␊
671␉␊
672␉buffer = malloc(SMB_ALLOC_SIZE);␊
673␉if (!buffer)␊
674␉␉return;␊
675␊
676␉bzero(buffer, SMB_ALLOC_SIZE);␊
677␉structPtr->new = (SMBStructHeader *)buffer;␊
678␊
679␉getBoolForKey(kSMBIOSdefaults, &setSMB, &bootInfo->bootConfig);␊
680␉if (setSMB)␊
681␉␉setDefaultSMBData();␊
682␊
683␉setupNewSMBIOSTable(origeps, structPtr);␊
684␊
685␉neweps = (SMBEntryPoint *)AllocateKernelMemory(sizeof(SMBEntryPoint));␊
686␉if (!neweps)␊
687␉␉return;␊
688␉bzero(neweps, sizeof(SMBEntryPoint));␊
689␊
690␉neweps->anchor[0]␉␉␉= '_';␊
691␉neweps->anchor[1]␉␉␉= 'S';␊
692␉neweps->anchor[2]␉␉␉= 'M';␊
693␉neweps->anchor[3]␉␉␉= '_';␊
694␉neweps->entryPointLength␉= sizeof(SMBEntryPoint);␊
695␉neweps->majorVersion␉␉= 2;␊
696␉neweps->minorVersion␉␉= 4;␊
697␉neweps->maxStructureSize␉= maxStructSize;␊
698␉neweps->entryPointRevision␉= 0;␊
699␊
700␉neweps->dmi.anchor[0]␉␉= '_';␊
701␉neweps->dmi.anchor[1]␉␉= 'D';␊
702␉neweps->dmi.anchor[2]␉␉= 'M';␊
703␉neweps->dmi.anchor[3]␉␉= 'I';␊
704␉neweps->dmi.anchor[4]␉␉= '_';␊
705␉neweps->dmi.tableLength␉␉= tableLength;␊
706␉neweps->dmi.tableAddress␉= AllocateKernelMemory(tableLength);␊
707␉neweps->dmi.structureCount␉= structureCount;␊
708␉neweps->dmi.bcdRevision␉␉= 0x24;␊
709␊
710␉if (!neweps->dmi.tableAddress)␊
711␉␉return;␊
712␊
713␉memcpy((void *)neweps->dmi.tableAddress, buffer, tableLength);␊
714␊
715␉neweps->dmi.checksum␉␉= 0;␊
716␉neweps->dmi.checksum␉␉= 0x100 - checksum8(&neweps->dmi, sizeof(DMIEntryPoint));␊
717␊
718␉neweps->checksum␉␉␉= 0;␊
719␉neweps->checksum␉␉␉= 0x100 - checksum8(neweps, sizeof(SMBEntryPoint));␊
720␊
721␉free(buffer);␊
722␉decodeSMBIOSTable(neweps);␊
723}␊
724␊
725void *getSmbios(int which)␊
726{␊
727␉switch (which)␊
728␉{␊
729␉␉case SMBIOS_ORIGINAL:␊
730␉␉␉if (!origeps)␊
731␉␉␉␉origeps = getAddressOfSmbiosTable();␊
732␉␉␉return origeps;␊
733␉␉case SMBIOS_PATCHED:␊
734␉␉␉return neweps;␊
735␉}␊
736␊
737␉return 0;␊
738}␊
739␊
740/* Collect any information needed later */␊
741void readSMBIOSInfo(SMBEntryPoint *eps)␊
742{␊
743␉uint8_t *structPtr = (uint8_t *)eps->dmi.tableAddress;␊
744␉SMBStructHeader *structHeader = (SMBStructHeader *)structPtr;␊
745␊
746␉int dimmnbr = 0;␊
747␉Platform.DMI.MaxMemorySlots␉= 0;␊
748␉Platform.DMI.CntMemorySlots␉= 0;␊
749␉Platform.DMI.MemoryModules␉= 0;␊
750␊
751␉for (;((eps->dmi.tableAddress + eps->dmi.tableLength) > ((uint32_t)(uint8_t *)structHeader + sizeof(SMBStructHeader)));)␊
752␉{␊
753␉␉switch (structHeader->type)␊
754␉␉{␊
755␉␉␉case kSMBTypeSystemInformation:␊
756␉␉␉␉Platform.UUID = ((SMBSystemInformation *)structHeader)->uuid;␊
757␉␉␉␉break;␊
758␊
759␉␉␉case kSMBTypePhysicalMemoryArray:␊
760␉␉␉␉Platform.DMI.MaxMemorySlots += ((SMBPhysicalMemoryArray *)structHeader)->numMemoryDevices;␊
761␉␉␉␉break;␊
762␊
763␉␉␉case kSMBTypeMemoryDevice:␊
764␉␉␉␉Platform.DMI.CntMemorySlots++;␊
765 ␉␉if (((SMBMemoryDevice *)structHeader)->memorySize != 0)␊
766␉␉␉␉␉Platform.DMI.MemoryModules++;␊
767 ␉␉if (((SMBMemoryDevice *)structHeader)->memorySpeed > 0)␊
768␉␉␉␉␉Platform.RAM.DIMM[dimmnbr].Frequency = ((SMBMemoryDevice *)structHeader)->memorySpeed;␊
769␉␉␉␉dimmnbr++;␊
770␉␉␉␉break;␊
771␉␉}␊
772␊
773␉␉structPtr = (uint8_t *)((uint32_t)structHeader + structHeader->length);␊
774␉␉for (; ((uint16_t *)structPtr)[0] != 0; structPtr++);␊
775␊
776␉␉if (((uint16_t *)structPtr)[0] == 0)␊
777␉␉␉structPtr += 2;␊
778␊
779␉␉structHeader = (SMBStructHeader *)structPtr;␊
780␉}␊
781}␊
782␊
783

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