1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
/** @file
*
* Copyright (c) 2021, NUVIA Inc. All rights reserved.
* Copyright (c) 2015, Hisilicon Limited. All rights reserved.
* Copyright (c) 2015, Linaro Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#ifndef OEM_MISC_LIB_H_
#define OEM_MISC_LIB_H_
#include <Uefi.h>
#include <IndustryStandard/SmBios.h>
typedef enum
{
CpuCacheL1 = 1,
CpuCacheL2,
CpuCacheL3,
CpuCacheL4,
CpuCacheL5,
CpuCacheL6,
CpuCacheL7,
CpuCacheLevelMax
} OEM_MISC_CPU_CACHE_LEVEL;
typedef struct
{
UINT8 Voltage; ///< Processor voltage
UINT16 CurrentSpeed; ///< Current clock speed in MHz
UINT16 MaxSpeed; ///< Maximum clock speed in MHz
UINT16 ExternalClock; ///< External clock speed in MHz
UINT16 CoreCount; ///< Number of cores available
UINT16 CoresEnabled; ///< Number of cores enabled
UINT16 ThreadCount; ///< Number of threads per processor
} OEM_MISC_PROCESSOR_DATA;
typedef enum
{
ProductNameType01,
SerialNumType01,
UuidType01,
SystemManufacturerType01,
SkuNumberType01,
FamilyType01,
AssertTagType02,
SerialNumberType02,
BoardManufacturerType02,
SkuNumberType02,
ChassisLocationType02,
AssetTagType03,
SerialNumberType03,
VersionType03,
ChassisTypeType03,
ManufacturerType03,
SkuNumberType03,
SmbiosHiiStringFieldMax
} OEM_MISC_SMBIOS_HII_STRING_FIELD;
/*
* The following are functions that the each platform needs to
* implement in its OemMiscLib library.
*/
/** Gets the CPU frequency of the specified processor.
@param ProcessorIndex Index of the processor to get the frequency for.
@return CPU frequency in Hz
**/
UINTN
EFIAPI
OemGetCpuFreq (
IN UINT8 ProcessorIndex
);
/** Gets information about the specified processor and stores it in
the structures provided.
@param ProcessorIndex Index of the processor to get the information for.
@param ProcessorStatus Processor status.
@param ProcessorCharacteristics Processor characteritics.
@param MiscProcessorData Miscellaneous processor information.
@return TRUE on success, FALSE on failure.
**/
BOOLEAN
EFIAPI
OemGetProcessorInformation (
IN UINTN ProcessorIndex,
IN OUT PROCESSOR_STATUS_DATA *ProcessorStatus,
IN OUT PROCESSOR_CHARACTERISTIC_FLAGS *ProcessorCharacteristics,
IN OUT OEM_MISC_PROCESSOR_DATA *MiscProcessorData
);
/** Gets information about the cache at the specified cache level.
@param ProcessorIndex The processor to get information for.
@param CacheLevel The cache level to get information for.
@param DataCache Whether the cache is a data cache.
@param UnifiedCache Whether the cache is a unified cache.
@param SmbiosCacheTable The SMBIOS Type7 cache information structure.
@return TRUE on success, FALSE on failure.
**/
BOOLEAN
EFIAPI
OemGetCacheInformation (
IN UINT8 ProcessorIndex,
IN UINT8 CacheLevel,
IN BOOLEAN DataCache,
IN BOOLEAN UnifiedCache,
IN OUT SMBIOS_TABLE_TYPE7 *SmbiosCacheTable
);
/** Gets the maximum number of processors supported by the platform.
@return The maximum number of processors.
**/
UINT8
EFIAPI
OemGetMaxProcessors (
VOID
);
/** Gets the type of chassis for the system.
@retval The type of the chassis.
**/
MISC_CHASSIS_TYPE
EFIAPI
OemGetChassisType (
VOID
);
/** Returns whether the specified processor is present or not.
@param ProcessIndex The processor index to check.
@return TRUE is the processor is present, FALSE otherwise.
**/
BOOLEAN
EFIAPI
OemIsProcessorPresent (
IN UINTN ProcessorIndex
);
/** Updates the HII string for the specified field.
@param HiiHandle The HII handle.
@param TokenToUpdate The string to update.
@param Field The field to get information about.
**/
VOID
EFIAPI
OemUpdateSmbiosInfo (
IN EFI_HII_HANDLE HiiHandle,
IN EFI_STRING_ID TokenToUpdate,
IN OEM_MISC_SMBIOS_HII_STRING_FIELD Field
);
/** Fetches the Type 32 boot information status.
@return Boot status.
**/
MISC_BOOT_INFORMATION_STATUS_DATA_TYPE
EFIAPI
OemGetBootStatus (
VOID
);
/** Fetches the chassis status when it was last booted.
@return Chassis status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisBootupState (
VOID
);
/** Fetches the chassis power supply/supplies status when last booted.
@return Chassis power supply/supplies status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisPowerSupplyState (
VOID
);
/** Fetches the chassis thermal status when last booted.
@return Chassis thermal status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisThermalState (
VOID
);
/** Fetches the chassis security status when last booted.
@return Chassis security status.
**/
MISC_CHASSIS_SECURITY_STATE
EFIAPI
OemGetChassisSecurityStatus (
VOID
);
/** Fetches the chassis height in RMUs (Rack Mount Units).
@return The height of the chassis.
**/
UINT8
EFIAPI
OemGetChassisHeight (
VOID
);
/** Fetches the number of power cords.
@return The number of power cords.
**/
UINT8
EFIAPI
OemGetChassisNumPowerCords (
VOID
);
#endif // OEM_MISC_LIB_H_
|
