AppleSmBios.h

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#ifndef APPLE_SMBIOS_H
#define APPLE_SMBIOS_H
 
#include <IndustryStandard/SmBios.h>
 
#pragma pack (1)
 
#define APPLE_SMBIOS_TYPE_FIRMWARE_INFORMATION  128
#define APPLE_SMBIOS_TYPE_MEMORY_SPD_DATA       130
#define APPLE_SMBIOS_TYPE_PROCESSOR_TYPE        131
#define APPLE_SMBIOS_TYPE_PROCESSOR_BUS_SPEED   132
#define APPLE_SMBIOS_TYPE_PLATFORM_FEATURE      133
#define APPLE_SMBIOS_TYPE_SMC_INFORMATION       134
 
#define APPLE_NUMBER_OF_FLASHMAP_ENTRIES  8
 
#define APPLE_SMBIOS_SMC_VERSION_SIZE  16
 
// APPLE_REGION_TYPE
enum {
  AppleRegionTypeReserved  = 0,
  AppleRegionTypeRecovery  = 1,
  AppleRegionTypeMain      = 2,
  AppleRegionTypeNvram     = 3,
  AppleRegionTypeConfig    = 4,
  AppleRegionTypeDiagvault = 5
};
 
typedef UINT8 APPLE_REGION_TYPE;
 
// APPLE_FIRMWARE_REGION_INFO
typedef PACKED struct {
  UINT32    StartAddress;
  UINT32    EndAddress;
} APPLE_FIRMWARE_REGION_INFO;
 
// APPLE_SMBIOS_TABLE_TYPE128
typedef PACKED struct {
  SMBIOS_STRUCTURE              Hdr;
  UINT8                         NumberOfRegions;
  UINT8                         Reserved[3];
  UINT32                        FirmwareFeatures;
  UINT32                        FirmwareFeaturesMask;
  APPLE_REGION_TYPE             RegionTypeMap[APPLE_NUMBER_OF_FLASHMAP_ENTRIES];
  APPLE_FIRMWARE_REGION_INFO    FlashMap[APPLE_NUMBER_OF_FLASHMAP_ENTRIES];
  UINT32                        ExtendedFirmwareFeatures;
  UINT32                        ExtendedFirmwareFeaturesMask;
} APPLE_SMBIOS_TABLE_TYPE128;
 
// APPLE_SMBIOS_TABLE_TYPE130
typedef struct {
  SMBIOS_STRUCTURE    Hdr;
  UINT16              MemoryDeviceHandle;
  UINT16              Offset;
  UINT16              Size;
  UINT16              Data[];
} APPLE_SMBIOS_TABLE_TYPE130;
 
//
// It might be that 0x01 was intended for Pentium, and 0x08 for Atom.
// Reference binaries: AppleSmBios.efi and AppleSystemInfo.framework
//
// typedef struct {
//   UINT32       MajorType;
//   UINT32       MinorType;
//   UINT32       NumberOfCores;
//   CONST CHAR8  *MarketingName;
//   CONST CHAR8  *TechnicalName;
// } PROCESSOR_INFO;
//
// The cpu types listed here originate from AppleSystemInfo.framework and are not
// complete per se. The match of a certain CPU is firstly done by MajorType and
// NumberOfCores, and MinorType does not need to match. For a more complete
// table refer to AppleProcessorType enum, which is built based on Mac dumps.
//
// <0201> 01 cores  Intel Core Solo                Intel Core Solo
// <0201> 02 cores  Intel Core Duo                 Intel Core Duo
// <0301> 01 cores  Intel Core 2 Solo              Intel Core 2 Solo
// <0301> 02 cores  Intel Core 2 Duo               Intel Core 2 Duo
// <0401> 01 cores  Single-Core Intel Xeon         Single-Core Intel Xeon
// <0401> 02 cores  Dual-Core Intel Xeon           Dual-Core Intel Xeon
// <0402> 01 cores  Single-Core Intel Xeon         Single-Core Intel Xeon
// <0402> 02 cores  Dual-Core Intel Xeon           Dual-Core Intel Xeon
// <0402> 03 cores  Unknown Intel Xeon             Unknown Intel Xeon
// <0402> 04 cores  Quad-Core Intel Xeon           Quad-Core Intel Xeon
// <0501> 01 cores  Single-Core Intel Xeon         Single-Core Intel Xeon
// <0501> 02 cores  Dual-Core Intel Xeon           Dual-Core Intel Xeon
// <0501> 03 cores  Unknown Intel Xeon             Unknown Intel Xeon
// <0501> 04 cores  Quad-Core Intel Xeon           Quad-Core Intel Xeon
// <0501> 06 cores  6-Core Intel Xeon              6-Core Intel Xeon
// <0601> 01 cores  Intel Core i5                  Intel Core i5
// <0601> 02 cores  Intel Core i5                  Intel Core i5
// <0601> 03 cores  Intel Core i5                  Intel Core i5
// <0601> 04 cores  Intel Core i5                  Intel Core i5
// <0601> 06 cores  Intel Core i5                  Intel Core i5
// <0701> 01 cores  Intel Core i7                  Intel Core i7
// <0701> 02 cores  Intel Core i7                  Intel Core i7
// <0701> 03 cores  Intel Core i7                  Intel Core i7
// <0701> 04 cores  Intel Core i7                  Intel Core i7
// <0701> 06 cores  Intel Core i7                  Intel Core i7
// <0901> 01 cores  Intel Core i3                  Intel Core i3
// <0901> 02 cores  Intel Core i3                  Intel Core i3
// <0901> 03 cores  Intel Core i3                  Intel Core i3
// <0901> 04 cores  Intel Core i3                  Intel Core i3
// <0A01> 04 cores  Quad-Core Intel Xeon E5        Quad-Core Intel Xeon E5
// <0A01> 06 cores  6-Core Intel Xeon E5           6-Core Intel Xeon E5
// <0A01> 08 cores  8-Core Intel Xeon E5           8-Core Intel Xeon E5
// <0A01> 10 cores  10-Core Intel Xeon E5          10-Core Intel Xeon E5
// <0A01> 12 cores  12-Core Intel Xeon E5          12-Core Intel Xeon E5
// <0B01> 01 cores  Intel Core M                   Intel Core M
// <0B01> 02 cores  Intel Core M                   Intel Core M
// <0B01> 03 cores  Intel Core M                   Intel Core M
// <0B01> 04 cores  Intel Core M                   Intel Core M
// <0C01> 01 cores  Intel Core m3                  Intel Core m3
// <0C01> 02 cores  Intel Core m3                  Intel Core m3
// <0C01> 03 cores  Intel Core m3                  Intel Core m3
// <0C01> 04 cores  Intel Core m3                  Intel Core m3
// <0D01> 01 cores  Intel Core m5                  Intel Core m5
// <0D01> 02 cores  Intel Core m5                  Intel Core m5
// <0D01> 03 cores  Intel Core m5                  Intel Core m5
// <0D01> 04 cores  Intel Core m5                  Intel Core m5
// <0E01> 01 cores  Intel Core m7                  Intel Core m7
// <0E01> 02 cores  Intel Core m7                  Intel Core m7
// <0E01> 03 cores  Intel Core m7                  Intel Core m7
// <0E01> 04 cores  Intel Core m7                  Intel Core m7
// <0F01> 08 cores  Intel Xeon W                   Intel Xeon W
// <0F01> 10 cores  Intel Xeon W                   Intel Xeon W
// <0F01> 12 cores  Intel Xeon W                   Intel Xeon W  (10.15+)
// <0F01> 14 cores  Intel Xeon W                   Intel Xeon W
// <0F01> 16 cores  Intel Xeon W                   Intel Xeon W  (10.15+)
// <0F01> 18 cores  Intel Xeon W                   Intel Xeon W
// <0F01> 24 cores  Intel Xeon W                   Intel Xeon W  (10.15+)
// <0F01> 28 cores  Intel Xeon W                   Intel Xeon W  (10.15+)
// <1001> 06 cores  Intel Core i9                  Intel Core i9
// <1001> 08 cores  Intel Core i9                  Intel Core i9 (10.15+)
// <1001> 10 cores  Intel Core i9                  Intel Core i9 (10.15+)
//
// Also see here for a list of CPUs used on Mac models:
// https://docs.google.com/spreadsheets/d/1x09b5-DGh8ozNwN5ZjAi7TMnOp4TDm6DbmrKu86i_bQ
//
 
//
// Apple Processor Type Information - Processor Types.
//
enum {
  AppleProcessorTypeUnknown         = 0x0000,
  AppleProcessorTypeCoreSolo        = 0x0201,
  AppleProcessorTypeCore2DuoType1   = 0x0301,
  AppleProcessorTypeCore2DuoType2   = 0x0302,
  AppleProcessorTypeXeonPenrynType1 = 0x0401, // may not be used
  AppleProcessorTypeXeonPenrynType2 = 0x0402,
  AppleProcessorTypeXeon            = 0x0501,
  AppleProcessorTypeXeonE5          = 0x0A01,
 
  AppleProcessorTypeCorei5Type1 = 0x0601,
  AppleProcessorTypeCorei7Type1 = 0x0701,
  AppleProcessorTypeCorei3Type1 = 0x0901,
 
  AppleProcessorTypeCorei5Type2 = 0x0602,
  AppleProcessorTypeCorei7Type2 = 0x0702,
  AppleProcessorTypeCorei3Type2 = 0x0902,
 
  AppleProcessorTypeCorei5Type3 = 0x0603,
  AppleProcessorTypeCorei7Type3 = 0x0703,
  AppleProcessorTypeCorei3Type3 = 0x0903,
 
  AppleProcessorTypeCorei5Type4 = 0x0604,
  AppleProcessorTypeCorei7Type4 = 0x0704,
  AppleProcessorTypeCorei3Type4 = 0x0904,
 
  AppleProcessorTypeCorei5Type5 = 0x0605,     // NOTE: we are putting 0x0609 on IM191 (i5-8600), although it should be 0x0605.
  AppleProcessorTypeCorei7Type5 = 0x0705,
  AppleProcessorTypeCorei3Type5 = 0x0905,
 
  AppleProcessorTypeCorei5Type6 = 0x0606,     // i5 5250U (iMac16,1, MacBookAir7,1 and 7,2), i5 5675R (iMac16,2), i5 5257U (MacBookPro12,1)
  AppleProcessorTypeCorei7Type6 = 0x0706,     // ideal value for Broadwell i7, need confirmation
  AppleProcessorTypeCorei3Type6 = 0x0906,     // ideal value for Broadwell i3, need confirmation
 
  // placeholder for i5Type7 (maybe 0x0607 ???)
  AppleProcessorTypeCorei7Type7 = 0x0707,     // i7 6700HQ (MacBookPro13,3)
  // placeholder for i3Type7 (maybe 0x0907 ???)
 
  AppleProcessorTypeCorei5Type8 = 0x0608,     // i5 8210Y (MacBookAir8,1)
  // placeholder for i7Type8 (maybe 0x0708 ???)
  // placeholder for i3Type8 (maybe 0x0908 ???)
 
  AppleProcessorTypeCorei5Type9 = 0x0609,     // i5 8259U (MacBookPro15,2), i5 8500B (Macmini8,1)
  AppleProcessorTypeCorei7Type9 = 0x0709,     // i7 8850H (MacBookPro15,1), i7 8700B (Macmini8,1)
  // placeholder for i3Type9 (maybe 0x0909 ???)
 
  AppleProcessorTypeCoreMType1 = 0x0B01,      // may not be used
  AppleProcessorTypeCoreMType6 = 0x0B06,      // M 5Y51 (MacBook8,1)
 
  AppleProcessorTypeCoreM3Type1 = 0x0C01,     // may not be used
  AppleProcessorTypeCoreM3Type7 = 0x0C07,     // m3-7Y32 (MacBook10,1)
 
  AppleProcessorTypeCoreM5Type1 = 0x0D01,     // may not be used
  AppleProcessorTypeCoreM5Type7 = 0x0D07,     // m5-6Y54 (MacBook9,1)
 
  AppleProcessorTypeCoreM7Type1 = 0x0E01,     // may not be used
  AppleProcessorTypeCoreM7Type7 = 0x0E07,     // might be used on Core m7 (SKL), need confirmation
 
  AppleProcessorTypeXeonW = 0x0F01,           // iMacPro1,1
 
  AppleProcessorTypeCorei9Type1 = 0x1001,     // may not be used
  AppleProcessorTypeCorei9Type5 = 0x1005,     // SKL-X i9, most likely to be invalid!
  AppleProcessorTypeCorei9Type9 = 0x1009      // i9 9980HK (MacBookPro16,1)
};
 
// APPLE_PROCESSOR_TYPE_CLASS
 
enum {
  AppleProcessorMajorUnknown     = 0x00,
  AppleProcessorMajorCore        = 0x02,
  AppleProcessorMajorCore2       = 0x03,
  AppleProcessorMajorXeonPenryn  = 0x04,
  AppleProcessorMajorXeonNehalem = 0x05,
  AppleProcessorMajorI5          = 0x06,
  AppleProcessorMajorI7          = 0x07,
  AppleProcessorMajorI3          = 0x09,
  AppleProcessorMajorI9          = 0x10,
  AppleProcessorMajorXeonE5      = 0x0A,
  AppleProcessorMajorM           = 0x0B,
  AppleProcessorMajorM3          = 0x0C,
  AppleProcessorMajorM5          = 0x0D,
  AppleProcessorMajorM7          = 0x0E,
  AppleProcessorMajorXeonW       = 0x0F
};
 
typedef struct {
  UINT8    MinorType;
  UINT8    MajorType;
} APPLE_PROCESSOR_TYPE_INFO;
 
typedef union {
  APPLE_PROCESSOR_TYPE_INFO    Detail;
  UINT16                       Type;
} APPLE_PROCESSOR_TYPE;
 
// APPLE_SMBIOS_TABLE_TYPE131
typedef PACKED struct {
  SMBIOS_STRUCTURE        Hdr;
  APPLE_PROCESSOR_TYPE    ProcessorType;
  UINT8                   Reserved[2];
} APPLE_SMBIOS_TABLE_TYPE131;
 
// APPLE_SMBIOS_TABLE_TYPE132
typedef struct {
  SMBIOS_STRUCTURE    Hdr;
  UINT16              ProcessorBusSpeed;
} APPLE_SMBIOS_TABLE_TYPE132;
 
// APPLE_SMBIOS_TABLE_TYPE133
typedef struct {
  SMBIOS_STRUCTURE    Hdr;
  UINT64              PlatformFeature;
} APPLE_SMBIOS_TABLE_TYPE133;
 
// APPLE_SMBIOS_TABLE_TYPE134
typedef PACKED struct {
  SMBIOS_STRUCTURE    Hdr;
  UINT8               SmcVersion[APPLE_SMBIOS_SMC_VERSION_SIZE];
} APPLE_SMBIOS_TABLE_TYPE134;
 
// APPLE_SMBIOS_STRUCTURE_POINTER
typedef union {
  SMBIOS_STRUCTURE_POINTER      Standard;
  APPLE_SMBIOS_TABLE_TYPE128    *Type128;
  APPLE_SMBIOS_TABLE_TYPE130    *Type130;
  APPLE_SMBIOS_TABLE_TYPE131    *Type131;
  APPLE_SMBIOS_TABLE_TYPE132    *Type132;
  APPLE_SMBIOS_TABLE_TYPE133    *Type133;
  APPLE_SMBIOS_TABLE_TYPE134    *Type134;
  UINT8                         *Raw;
} APPLE_SMBIOS_STRUCTURE_POINTER;
 
#pragma pack ()
 
#endif // APPLE_SMBIOS_H