Chameleon

Chameleon Commit Details

Date:2011-05-27 16:06:41 (12 years 10 months ago)
Author:MacMan
Commit:895
Parents: 894
Message:Restored missing smbios.h from last commit
Changes:
A/branches/Chimera/i386/libsaio/smbios.h

File differences

branches/Chimera/i386/libsaio/smbios.h
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/*
* Copyright (c) 1998-2009 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* The contents of this file constitute Original Code as defined in and
* are subject to the Apple Public Source License Version 1.1 (the
* "License"). You may not use this file except in compliance with the
* License. Please obtain a copy of the License at
* http://www.apple.com/publicsource and read it before using this file.
*
* This Original Code and all software distributed under the License are
* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
* License for the specific language governing rights and limitations
* under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifndef __LIBSAIO_SMBIOS_H
#define __LIBSAIO_SMBIOS_H
//
// Based on System Management BIOS Reference Specification v2.5
//
typedef uint8_t SMBString;
typedef uint8_t SMBByte;
typedef uint16_t SMBWord;
typedef uint32_t SMBDWord;
typedef uint64_t SMBQWord;
typedef struct DMIEntryPoint {
SMBByte anchor[5];
SMBByte checksum;
SMBWord tableLength;
SMBDWord tableAddress;
SMBWord structureCount;
SMBByte bcdRevision;
} __attribute__((packed)) DMIEntryPoint;
typedef struct SMBEntryPoint {
SMBByte anchor[4];
SMBByte checksum;
SMBByte entryPointLength;
SMBByte majorVersion;
SMBByte minorVersion;
SMBWord maxStructureSize;
SMBByte entryPointRevision;
SMBByte formattedArea[5];
DMIEntryPoint dmi;
} __attribute__((packed)) SMBEntryPoint;
//
// Header common to all SMBIOS structures
//
typedef struct SMBStructHeader {
SMBByte type;
SMBByte length;
SMBWord handle;
} __attribute__((packed)) SMBStructHeader;
#define SMB_STRUCT_HEADER SMBStructHeader header;
typedef struct SMBAnchor
{
const SMBStructHeader *header;
const uint8_t *next;
const uint8_t *end;
} SMBAnchor;
#define SMB_ANCHOR_IS_VALID(x)\
((x) && ((x)->header) && ((x)->next) && ((x)->end))
#define SMB_ANCHOR_RESET(x)\
bzero(x, sizeof(typedef struct SMBAnchor));
//
// SMBIOS structure types.
//
enum {
kSMBTypeBIOSInformation = 0,
kSMBTypeSystemInformation = 1,
kSMBTypeBaseBoard= 2,
kSMBTypeSystemEnclosure = 3,
kSMBTypeProcessorInformation = 4,
kSMBTypeMemoryModule = 6,
kSMBTypeCacheInformation = 7,
kSMBTypeSystemSlot = 9,
kSMBTypePhysicalMemoryArray = 16,
kSMBTypeMemoryDevice = 17,
kSMBType32BitMemoryErrorInfo = 18,
kSMBType64BitMemoryErrorInfo = 33,
kSMBTypeEndOfTable = 127,
/* Apple Specific Structures */
kSMBTypeFirmwareVolume = 128,
kSMBTypeMemorySPD = 130,
kSMBTypeOemProcessorType = 131,
kSMBTypeOemProcessorBusSpeed = 132
};
//
// BIOS Information (Type 0)
//
typedef struct SMBBIOSInformation {
SMB_STRUCT_HEADER // Type 0
SMBString vendor; // BIOS vendor name
SMBString version; // BIOS version
SMBWord startSegment; // BIOS segment start
SMBString releaseDate; // BIOS release date
SMBByte romSize; // (n); 64K * (n+1) bytes
SMBQWord characteristics; // supported BIOS functions
} __attribute__((packed)) SMBBIOSInformation;
//
// System Information (Type 1)
//
typedef struct SMBSystemInformation {
// 2.0+ spec (8 bytes)
SMB_STRUCT_HEADER // Type 1
SMBString manufacturer;
SMBString productName;
SMBString version;
SMBString serialNumber;
// 2.1+ spec (25 bytes)
SMBByte uuid[16]; // can be all 0 or all 1's
SMBByte wakeupReason; // reason for system wakeup
// 2.4+ spec (27 bytes)
SMBString skuNumber;
SMBString family;
} __attribute__((packed)) SMBSystemInformation;
//
// Base Board (Type 2)
//
typedef struct SMBBaseBoard {
SMB_STRUCT_HEADER // Type 2
SMBStringmanufacturer;
SMBStringproduct;
SMBStringversion;
SMBStringserialNumber;
SMBStringassetTagNumber;
SMBBytefeatureFlags;
SMBStringlocationInChassis;
SMBWordchassisHandle;
SMBByteboardType;
SMBBytenumberOfContainedHandles;
// 0 - 255 contained handles go here but we do not include
// them in our structure. Be careful to use numberOfContainedHandles
// times sizeof(SMBWord) when computing the actual record size,
// if you need it.
} __attribute__((packed)) SMBBaseBoard;
// Values for boardType in Type 2 records
enum {
kSMBBaseBoardUnknown= 0x01,
kSMBBaseBoardOther= 0x02,
kSMBBaseBoardServerBlade= 0x03,
kSMBBaseBoardConnectivitySwitch= 0x04,
kSMBBaseBoardSystemMgmtModule= 0x05,
kSMBBaseBoardProcessorModule= 0x06,
kSMBBaseBoardIOModule= 0x07,
kSMBBaseBoardMemoryModule= 0x08,
kSMBBaseBoardDaughter= 0x09,
kSMBBaseBoardMotherboard= 0x0A,
kSMBBaseBoardProcessorMemoryModule= 0x0B,
kSMBBaseBoardProcessorIOModule= 0x0C,
kSMBBaseBoardInterconnect= 0x0D,
};
//
// System Enclosure (Type 3)
//
typedef struct SMBSystemEnclosure {
SMB_STRUCT_HEADER // Type 3
SMBString manufacturer;
SMBByte type;
SMBString version;
SMBString serialNumber;
SMBString assetTagNumber;
SMBByte bootupState;
SMBByte powerSupplyState;
SMBByte thermalState;
SMBByte securityStatus;
SMBDWord oemDefined;
} __attribute__((packed)) SMBSystemEnclosure;
//
// Processor Information (Type 4)
//
typedef struct SMBProcessorInformation {
// 2.0+ spec (26 bytes)
SMB_STRUCT_HEADER // Type 4
SMBString socketDesignation;
SMBByte processorType; // CPU = 3
SMBByte processorFamily; // processor family enum
SMBString manufacturer;
SMBQWord processorID; // based on CPUID
SMBString processorVersion;
SMBByte voltage; // bit7 cleared indicate legacy mode
SMBWord externalClock; // external clock in MHz
SMBWord maximumClock; // max internal clock in MHz
SMBWord currentClock; // current internal clock in MHz
SMBByte status;
SMBByte processorUpgrade; // processor upgrade enum
// 2.1+ spec (32 bytes)
SMBWord L1CacheHandle;
SMBWord L2CacheHandle;
SMBWord L3CacheHandle;
// 2.3+ spec (35 bytes)
SMBString serialNumber;
SMBString assetTag;
SMBString partNumber;
} __attribute__((packed)) SMBProcessorInformation;
#define kSMBProcessorInformationMinSize 26
//
// Memory Module Information (Type 6)
// Obsoleted since SMBIOS version 2.1
//
typedef struct SMBMemoryModule {
SMB_STRUCT_HEADER // Type 6
SMBString socketDesignation;
SMBByte bankConnections;
SMBByte currentSpeed;
SMBWord currentMemoryType;
SMBByte installedSize;
SMBByte enabledSize;
SMBByte errorStatus;
} __attribute__((packed)) SMBMemoryModule;
#define kSMBMemoryModuleSizeNotDeterminable 0x7D
#define kSMBMemoryModuleSizeNotEnabled 0x7E
#define kSMBMemoryModuleSizeNotInstalled 0x7F
//
// Cache Information (Type 7)
//
typedef struct SMBCacheInformation {
SMB_STRUCT_HEADER // Type 7
SMBString socketDesignation;
SMBWord cacheConfiguration;
SMBWord maximumCacheSize;
SMBWord installedSize;
SMBWord supportedSRAMType;
SMBWord currentSRAMType;
SMBByte cacheSpeed;
SMBByte errorCorrectionType;
SMBByte systemCacheType;
SMBByte associativity;
} __attribute__((packed)) SMBCacheInformation;
typedef struct SMBSystemSlot {
// 2.0+ spec (12 bytes)
SMB_STRUCT_HEADER // Type 9
SMBString slotDesignation;
SMBByte slotType;
SMBByte slotDataBusWidth;
SMBByte currentUsage;
SMBByte slotLength;
SMBWord slotID;
SMBByte slotCharacteristics1;
// 2.1+ spec (13 bytes)
SMBByte slotCharacteristics2;
} __attribute__((packed)) SMBSystemSlot;
//
// Physical Memory Array (Type 16)
//
typedef struct SMBPhysicalMemoryArray {
// 2.1+ spec (15 bytes)
SMB_STRUCT_HEADER // Type 16
SMBByte physicalLocation; // physical location
SMBByte arrayUse; // the use for the memory array
SMBByte errorCorrection; // error correction/detection method
SMBDWord maximumCapacity; // maximum memory capacity in kilobytes
SMBWord errorHandle; // handle of a previously detected error
SMBWord numMemoryDevices; // number of memory slots or sockets
} __attribute__((packed)) SMBPhysicalMemoryArray;
// Memory Array - Use
enum {
kSMBMemoryArrayUseOther = 0x01,
kSMBMemoryArrayUseUnknown = 0x02,
kSMBMemoryArrayUseSystemMemory = 0x03,
kSMBMemoryArrayUseVideoMemory = 0x04,
kSMBMemoryArrayUseFlashMemory = 0x05,
kSMBMemoryArrayUseNonVolatileMemory = 0x06,
kSMBMemoryArrayUseCacheMemory = 0x07
};
// Memory Array - Error Correction Types
enum {
kSMBMemoryArrayErrorCorrectionTypeOther = 0x01,
kSMBMemoryArrayErrorCorrectionTypeUnknown = 0x02,
kSMBMemoryArrayErrorCorrectionTypeNone = 0x03,
kSMBMemoryArrayErrorCorrectionTypeParity = 0x04,
kSMBMemoryArrayErrorCorrectionTypeSingleBitECC = 0x05,
kSMBMemoryArrayErrorCorrectionTypeMultiBitECC = 0x06,
kSMBMemoryArrayErrorCorrectionTypeCRC = 0x07
};
//
// Memory Device (Type 17)
//
typedef struct SMBMemoryDevice {
// 2.1+ spec (21 bytes)
SMB_STRUCT_HEADER // Type 17
SMBWord arrayHandle; // handle of the parent memory array
SMBWord errorHandle; // handle of a previously detected error
SMBWord totalWidth; // total width in bits; including ECC bits
SMBWord dataWidth; // data width in bits
SMBWord memorySize; // bit15 is scale, 0 = MB, 1 = KB
SMBByte formFactor; // memory device form factor
SMBByte deviceSet; // parent set of identical memory devices
SMBString deviceLocator; // labeled socket; e.g. "SIMM 3"
SMBString bankLocator; // labeled bank; e.g. "Bank 0" or "A"
SMBByte memoryType; // type of memory
SMBWord memoryTypeDetail; // additional detail on memory type
// 2.3+ spec (27 bytes)
SMBWord memorySpeed; // speed of device in MHz (0 for unknown)
SMBString manufacturer;
SMBString serialNumber;
SMBString assetTag;
SMBString partNumber;
} __attribute__((packed)) SMBMemoryDevice;
//
// Firmware Volume Description (Apple Specific - Type 128)
//
enum {
FW_REGION_RESERVED = 0,
FW_REGION_RECOVERY = 1,
FW_REGION_MAIN = 2,
FW_REGION_NVRAM = 3,
FW_REGION_CONFIG = 4,
FW_REGION_DIAGVAULT = 5,
NUM_FLASHMAP_ENTRIES = 8
};
typedef struct FW_REGION_INFO
{
SMBDWord StartAddress;
SMBDWord EndAddress;
} __attribute__((packed)) FW_REGION_INFO;
typedef struct SMBFirmwareVolume {
SMB_STRUCT_HEADER // Type 128
SMBByte RegionCount;
SMBByte Reserved[3];
SMBDWord FirmwareFeatures;
SMBDWord FirmwareFeaturesMask;
SMBByte RegionType[ NUM_FLASHMAP_ENTRIES ];
FW_REGION_INFO FlashMap[ NUM_FLASHMAP_ENTRIES ];
} __attribute__((packed)) SMBFirmwareVolume;
//
// Memory SPD Data (Apple Specific - Type 130)
//
typedef struct SMBMemorySPD {
SMB_STRUCT_HEADER // Type 130
SMBWord Type17Handle;
SMBWord Offset;
SMBWord Size;
SMBWord Data[];
} __attribute__((packed)) SMBMemorySPD;
static const char *
SMBMemoryDeviceTypes[] =
{
"RAM", /* 00h Undefined */
"RAM", /* 01h Other */
"RAM", /* 02h Unknown */
"DRAM", /* 03h DRAM */
"EDRAM", /* 04h EDRAM */
"VRAM", /* 05h VRAM */
"SRAM", /* 06h SRAM */
"RAM", /* 07h RAM */
"ROM", /* 08h ROM */
"FLASH", /* 09h FLASH */
"EEPROM", /* 0Ah EEPROM */
"FEPROM", /* 0Bh FEPROM */
"EPROM", /* 0Ch EPROM */
"CDRAM", /* 0Dh CDRAM */
"3DRAM", /* 0Eh 3DRAM */
"SDRAM", /* 0Fh SDRAM */
"SGRAM", /* 10h SGRAM */
"RDRAM", /* 11h RDRAM */
"DDR SDRAM", /* 12h DDR */
"DDR2 SDRAM", /* 13h DDR2 */
"DDR2 FB-DIMM", /* 14h DDR2 FB-DIMM */
"RAM",/* 15h unused */
"RAM",/* 16h unused */
"RAM",/* 17h unused */
"DDR3",/* 18h DDR3, chosen in [5776134] */
};
static const int
kSMBMemoryDeviceTypeCount = sizeof(SMBMemoryDeviceTypes) /
sizeof(SMBMemoryDeviceTypes[0]);
//
// OEM Processor Type (Apple Specific - Type 131)
//
typedef struct SMBOemProcessorType {
SMB_STRUCT_HEADER
SMBWord ProcessorType;
} __attribute__((packed)) SMBOemProcessorType;
//
// OEM Processor Bus Speed (Apple Specific - Type 132)
//
typedef struct SMBOemProcessorBusSpeed {
SMB_STRUCT_HEADER
SMBWord ProcessorBusSpeed; // MT/s unit
} __attribute__((packed)) SMBOemProcessorBusSpeed;
//----------------------------------------------------------------------------------------------------------
/* From Foundation/Efi/Guid/Smbios/SmBios.h */
/* Modified to wrap Data4 array init with {} */
#define EFI_SMBIOS_TABLE_GUID {0xeb9d2d31, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d}}
#define SMBIOS_ORIGINAL0
#define SMBIOS_PATCHED1
extern void *getSmbios(int which);
extern void readSMBIOSInfo(SMBEntryPoint *eps);
extern void setupSMBIOSTable(void);
extern void decodeSMBIOSTable(SMBEntryPoint *eps);
#endif /* !__LIBSAIO_SMBIOS_H */

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