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1/*␊
2 * platform.h␊
3 * AsereBLN: reworked and extended␊
4 *␊
5 */␊
6␊
7#ifndef __LIBSAIO_PLATFORM_H␊
8#define __LIBSAIO_PLATFORM_H␊
9␊
10#include "libsaio.h"␊
11#include "cpuid.h"␊
12#include "cpu_data.h"␊
13␊
14extern bool platformCPUExtFeature(uint32_t);␊
15extern bool platformCPUFeature(uint32_t);␊
16extern void scan_platform(void);␊
17␊
18#define bitmask(h,l)␉␉((_Bit(h)|(_Bit(h)-1)) & ~(_Bit(l)-1))␊
19#define bitfield(x,h,l)␉␉(((x) & bitmask(h,l)) >> l)␊
20␊
21#define quad(hi,lo) (((uint64_t)(hi)) << 32 | (lo))␊
22␊
23␊
24/* CPUID index into cpuid_raw */␊
25/*␊
26#define CPUID_0␉␉␉␉0␊
27#define CPUID_1␉␉␉␉1␊
28#define CPUID_2␉␉␉␉2␊
29#define CPUID_3␉␉␉␉3␊
30#define CPUID_4␉␉␉␉4␊
31#define CPUID_5␉␉␉␉5␊
32#define CPUID_6␉␉␉␉6␊
33#define CPUID_80␉␉␉7␊
34#define CPUID_81␉␉␉8␊
35#define CPUID_B0␉␉␉9␊
36#define CPUID_B1␉␉␉10␊
37#define CPUID_MAX␉␉␉11␊
38*/␊
39␊
40/* Additional models supported by Chameleon (NOT SUPPORTED BY THE APPLE'S ORIGINAL KERNEL) */␊
41#define CPUID_MODEL_BANIAS 0x09␊
42#define CPUID_MODEL_DOTHAN 0x0D␊
43#define CPUID_MODEL_ATOM␉␉␉0x1C␊
44␊
45/* SMBIOS Memory Types */ ␊
46#define SMB_MEM_TYPE_UNDEFINED␉0␊
47#define SMB_MEM_TYPE_OTHER␉␉1␊
48#define SMB_MEM_TYPE_UNKNOWN␉2␊
49#define SMB_MEM_TYPE_DRAM␉␉3␊
50#define SMB_MEM_TYPE_EDRAM␉␉4␊
51#define SMB_MEM_TYPE_VRAM␉␉5␊
52#define SMB_MEM_TYPE_SRAM␉␉6␊
53#define SMB_MEM_TYPE_RAM␉␉7␊
54#define SMB_MEM_TYPE_ROM␉␉8␊
55#define SMB_MEM_TYPE_FLASH␉␉9␊
56#define SMB_MEM_TYPE_EEPROM␉␉10␊
57#define SMB_MEM_TYPE_FEPROM␉␉11␊
58#define SMB_MEM_TYPE_EPROM␉␉12␊
59#define SMB_MEM_TYPE_CDRAM␉␉13␊
60#define SMB_MEM_TYPE_3DRAM␉␉14␊
61#define SMB_MEM_TYPE_SDRAM␉␉15␊
62#define SMB_MEM_TYPE_SGRAM␉␉16␊
63#define SMB_MEM_TYPE_RDRAM␉␉17␊
64#define SMB_MEM_TYPE_DDR␉␉18␊
65#define SMB_MEM_TYPE_DDR2␉␉19␊
66#define SMB_MEM_TYPE_FBDIMM␉␉20␊
67#define SMB_MEM_TYPE_DDR3␉␉24␉␉␉// Supported in 10.5.6+ AppleSMBIOS␊
68␊
69/* Memory Configuration Types */ ␊
70#define SMB_MEM_CHANNEL_UNKNOWN␉␉0␊
71#define SMB_MEM_CHANNEL_SINGLE␉␉1␊
72#define SMB_MEM_CHANNEL_DUAL␉␉2␊
73#define SMB_MEM_CHANNEL_TRIPLE␉␉3␊
74␊
75/* Maximum number of ram slots */␊
76#define MAX_RAM_SLOTS␉␉␉8␊
77#define RAM_SLOT_ENUMERATOR␉␉{0, 2, 4, 1, 3, 5, 6, 8, 10, 7, 9, 11}␊
78␊
79/* Maximum number of SPD bytes */␊
80#define MAX_SPD_SIZE␉␉␉256␊
81␊
82/* Size of SMBIOS UUID in bytes */␊
83#define UUID_LEN␉␉␉16␊
84␊
85typedef struct _RamSlotInfo_t {␊
86 uint32_t␉␉ModuleSize;␉␉␉␉␉␉// Size of Module in MB␊
87 uint32_t␉␉Frequency; // in Mhz␊
88 const char*␉␉Vendor;␊
89 const char*␉␉PartNo;␊
90 const char*␉␉SerialNo;␊
91 char*␉␉␉spd;␉␉␉␉␉␉␉// SPD Dump␊
92 bool␉␉␉InUse;␊
93 uint8_t␉␉␉Type;␊
94 uint8_t␉␉␉BankConnections; // table type 6, see (3.3.7)␊
95 uint8_t␉␉␉BankConnCnt;␊
96 ␊
97} RamSlotInfo_t;␊
98␊
99␊
100␊
101typedef struct _PlatformInfo_t {␊
102␉␊
103 struct CPU_t {␊
104 uint64_t␉␉Features;␉␉// CPU Features like MMX, SSE2, VT ...␊
105 uint64_t␉␉ExtFeatures; // CPU Extended Features like SYSCALL, XD, EM64T, LAHF ...␊
106 uint32_t␉␉Vendor;␉␉␉// Vendor␊
107 uint32_t␉␉Signature;␉␉// Signature␊
108 uint8_t Stepping;␉␉// Stepping␊
109 uint8_t Model;␉␉␉// Model␊
110 uint8_t ExtModel;␉␉// Extended Model␊
111 uint8_t Family;␉␉␉// Family␊
112 uint8_t ExtFamily;␉␉// Extended Family␊
113 uint32_t␉␉NoCores;␉␉// No Cores per Package␊
114 uint32_t␉␉NoThreads;␉␉// Threads per Package␊
115 uint8_t␉␉␉MaxCoef;␉␉// Max Multiplier␊
116 uint8_t␉␉␉MaxDiv;␊
117 uint8_t␉␉␉CurrCoef;␉␉// Current Multiplier␊
118 uint8_t␉␉␉CurrDiv;␊
119 uint64_t␉␉TSCFrequency;␉␉// TSC Frequency Hz␊
120 uint64_t␉␉FSBFrequency;␉␉// FSB Frequency Hz␊
121 uint64_t␉␉CPUFrequency;␉␉// CPU Frequency Hz␊
122 char␉␉␉BrandString[48];␉// 48 Byte Branding String␊
123 uint8_t Brand; ␊
124 uint32_t␉␉MicrocodeVersion; // The microcode version number a.k.a. signature a.k.a. BIOS ID ␊
125␊
126 bool isMobile; ␊
127 bool␉␉ isServer;␉␉␉// Unlike isMobile, if this value is set it will disable all kind of detection and enforce "Server" as platform (must be set by user)␊
128 ␊
129 boolean_t␉dynamic_acceleration;␊
130 boolean_t␉invariant_APIC_timer;␊
131 boolean_t␉fine_grain_clock_mod;␊
132␊
133 uint32_t cpuid_max_basic;␊
134␉␉uint32_t cpuid_max_ext;␊
135 uint32_t␉sub_Cstates;␊
136 uint32_t extensions;␊
137 ␊
138 } CPU;␊
139 ␊
140 struct RAM_t {␊
141 uint64_t␉␉Frequency;␉␉␉␉// Ram Frequency␊
142 uint32_t␉␉Divider;␉␉␉␉// Memory divider␊
143 uint8_t␉␉␉CAS;␉␉␉␉␉// CAS 1/2/2.5/3/4/5/6/7␊
144 uint8_t␉␉␉TRC;␉␉␉␉␉␊
145 uint8_t␉␉␉TRP;␊
146 uint8_t␉␉␉RAS;␊
147 uint8_t␉␉␉Channels;␉␉␉␉// Channel Configuration Single,Dual or Triple␊
148 uint8_t␉␉␉NoSlots;␉␉␉␉// Maximum no of slots available␊
149 uint8_t␉␉␉Type;␉␉␉␉␉// Standard SMBIOS v2.5 Memory Type␊
150 RamSlotInfo_t␉DIMM[MAX_RAM_SLOTS];␉// Information about each slot␊
151 } RAM;␊
152 ␊
153 struct DMI {␊
154 int␉␉␉MaxMemorySlots;␉␉// number of memory slots polulated by SMBIOS␊
155 int␉␉␉CntMemorySlots;␉␉// number of memory slots counted␊
156 int␉␉␉MemoryModules;␉␉// number of memory modules installed␊
157 int␉␉␉DIMM[MAX_RAM_SLOTS];␉// Information and SPD mapping for each slot␊
158 } DMI;␊
159 ␊
160␉uint8_t␉␉␉␉Type;␉␉␉// System Type: 1=Desktop, 2=Portable... according ACPI2.0 (FACP: PreferredProfile)␊
161␉uint8_t␉␉␉␉*UUID; // SMBios UUID␊
162␉uint32_t␉␉␉hardware_signature;␊
163␉int8_t␉␉␉␉sysid[16];␊
164 ␊
165} PlatformInfo_t;␊
166␊
167extern PlatformInfo_t *Platform;␊
168#endif /* !__LIBSAIO_PLATFORM_H */␊
169

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