dac960.h

Linux块设备驱动源码

  Define the DAC960 V2 Firmware Memory Type structure.
*/

typedef struct DAC960_V2_MemoryType
{
  enum {
    DAC960_V2_MemoryType_Reserved =		0x00,
    DAC960_V2_MemoryType_DRAM =			0x01,
    DAC960_V2_MemoryType_EDRAM =		0x02,
    DAC960_V2_MemoryType_EDO =			0x03,
    DAC960_V2_MemoryType_SDRAM =		0x04,
    DAC960_V2_MemoryType_Last =			0x1F
  } __attribute__ ((packed)) MemoryType:5;		/* Byte 0 Bits 0-4 */
  boolean :1;						/* Byte 0 Bit 5 */
  boolean MemoryParity:1;				/* Byte 0 Bit 6 */
  boolean MemoryECC:1;					/* Byte 0 Bit 7 */
}
DAC960_V2_MemoryType_T;


/*
  Define the DAC960 V2 Firmware Processor Type structure.
*/

typedef enum
{
  DAC960_V2_ProcessorType_i960CA =		0x01,
  DAC960_V2_ProcessorType_i960RD =		0x02,
  DAC960_V2_ProcessorType_i960RN =		0x03,
  DAC960_V2_ProcessorType_i960RP =		0x04,
  DAC960_V2_ProcessorType_NorthBay =		0x05,
  DAC960_V2_ProcessorType_StrongArm =		0x06,
  DAC960_V2_ProcessorType_i960RM =		0x07
}
__attribute__ ((packed))
DAC960_V2_ProcessorType_T;


/*
  Define the DAC960 V2 Firmware Get Controller Info reply structure.
*/

typedef struct DAC960_V2_ControllerInfo
{
  unsigned char :8;					/* Byte 0 */
  enum {
    DAC960_V2_SCSI_Bus =			0x00,
    DAC960_V2_Fibre_Bus =			0x01,
    DAC960_V2_PCI_Bus =				0x03
  } __attribute__ ((packed)) BusInterfaceType;		/* Byte 1 */
  enum {
    DAC960_V2_DAC960E =				0x01,
    DAC960_V2_DAC960M =				0x08,
    DAC960_V2_DAC960PD =			0x10,
    DAC960_V2_DAC960PL =			0x11,
    DAC960_V2_DAC960PU =			0x12,
    DAC960_V2_DAC960PE =			0x13,
    DAC960_V2_DAC960PG =			0x14,
    DAC960_V2_DAC960PJ =			0x15,
    DAC960_V2_DAC960PTL0 =			0x16,
    DAC960_V2_DAC960PR =			0x17,
    DAC960_V2_DAC960PRL =			0x18,
    DAC960_V2_DAC960PT =			0x19,
    DAC960_V2_DAC1164P =			0x1A,
    DAC960_V2_DAC960PTL1 =			0x1B,
    DAC960_V2_EXR2000P =			0x1C,
    DAC960_V2_EXR3000P =			0x1D,
    DAC960_V2_AcceleRAID352 =			0x1E,
    DAC960_V2_AcceleRAID170 =			0x1F,
    DAC960_V2_AcceleRAID160 =			0x20,
    DAC960_V2_DAC960S =				0x60,
    DAC960_V2_DAC960SU =			0x61,
    DAC960_V2_DAC960SX =			0x62,
    DAC960_V2_DAC960SF =			0x63,
    DAC960_V2_DAC960SS =			0x64,
    DAC960_V2_DAC960FL =			0x65,
    DAC960_V2_DAC960LL =			0x66,
    DAC960_V2_DAC960FF =			0x67,
    DAC960_V2_DAC960HP =			0x68,
    DAC960_V2_RAIDBRICK =			0x69,
    DAC960_V2_METEOR_FL =			0x6A,
    DAC960_V2_METEOR_FF =			0x6B
  } __attribute__ ((packed)) ControllerType;		/* Byte 2 */
  unsigned char :8;					/* Byte 3 */
  unsigned short BusInterfaceSpeedMHz;			/* Bytes 4-5 */
  unsigned char BusWidthBits;				/* Byte 6 */
  unsigned char FlashCodeTypeOrProductID;		/* Byte 7 */
  unsigned char NumberOfHostPortsPresent;		/* Byte 8 */
  unsigned char Reserved1[7];				/* Bytes 9-15 */
  unsigned char BusInterfaceName[16];			/* Bytes 16-31 */
  unsigned char ControllerName[16];			/* Bytes 32-47 */
  unsigned char Reserved2[16];				/* Bytes 48-63 */
  /* Firmware Release Information */
  unsigned char FirmwareMajorVersion;			/* Byte 64 */
  unsigned char FirmwareMinorVersion;			/* Byte 65 */
  unsigned char FirmwareTurnNumber;			/* Byte 66 */
  unsigned char FirmwareBuildNumber;			/* Byte 67 */
  unsigned char FirmwareReleaseDay;			/* Byte 68 */
  unsigned char FirmwareReleaseMonth;			/* Byte 69 */
  unsigned char FirmwareReleaseYearHigh2Digits;		/* Byte 70 */
  unsigned char FirmwareReleaseYearLow2Digits;		/* Byte 71 */
  /* Hardware Release Information */
  unsigned char HardwareRevision;			/* Byte 72 */
  unsigned int :24;					/* Bytes 73-75 */
  unsigned char HardwareReleaseDay;			/* Byte 76 */
  unsigned char HardwareReleaseMonth;			/* Byte 77 */
  unsigned char HardwareReleaseYearHigh2Digits;		/* Byte 78 */
  unsigned char HardwareReleaseYearLow2Digits;		/* Byte 79 */
  /* Hardware Manufacturing Information */
  unsigned char ManufacturingBatchNumber;		/* Byte 80 */
  unsigned char :8;					/* Byte 81 */
  unsigned char ManufacturingPlantNumber;		/* Byte 82 */
  unsigned char :8;					/* Byte 83 */
  unsigned char HardwareManufacturingDay;		/* Byte 84 */
  unsigned char HardwareManufacturingMonth;		/* Byte 85 */
  unsigned char HardwareManufacturingYearHigh2Digits;	/* Byte 86 */
  unsigned char HardwareManufacturingYearLow2Digits;	/* Byte 87 */
  unsigned char MaximumNumberOfPDDperXLD;		/* Byte 88 */
  unsigned char MaximumNumberOfILDperXLD;		/* Byte 89 */
  unsigned short NonvolatileMemorySizeKB;		/* Bytes 90-91 */
  unsigned char MaximumNumberOfXLD;			/* Byte 92 */
  unsigned int :24;					/* Bytes 93-95 */
  /* Unique Information per Controller */
  unsigned char ControllerSerialNumber[16];		/* Bytes 96-111 */
  unsigned char Reserved3[16];				/* Bytes 112-127 */
  /* Vendor Information */
  unsigned int :24;					/* Bytes 128-130 */
  unsigned char OEM_Code;				/* Byte 131 */
  unsigned char VendorName[16];				/* Bytes 132-147 */
  /* Other Physical/Controller/Operation Information */
  boolean BBU_Present:1;				/* Byte 148 Bit 0 */
  boolean ActiveActiveClusteringMode:1;			/* Byte 148 Bit 1 */
  unsigned char :6;					/* Byte 148 Bits 2-7 */
  unsigned char :8;					/* Byte 149 */
  unsigned short :16;					/* Bytes 150-151 */
  /* Physical Device Scan Information */
  boolean PhysicalScanActive:1;				/* Byte 152 Bit 0 */
  unsigned char :7;					/* Byte 152 Bits 1-7 */
  unsigned char PhysicalDeviceChannelNumber;		/* Byte 153 */
  unsigned char PhysicalDeviceTargetID;			/* Byte 154 */
  unsigned char PhysicalDeviceLogicalUnit;		/* Byte 155 */
  /* Maximum Command Data Transfer Sizes */
  unsigned short MaximumDataTransferSizeInBlocks;	/* Bytes 156-157 */
  unsigned short MaximumScatterGatherEntries;		/* Bytes 158-159 */
  /* Logical/Physical Device Counts */
  unsigned short LogicalDevicesPresent;			/* Bytes 160-161 */
  unsigned short LogicalDevicesCritical;		/* Bytes 162-163 */
  unsigned short LogicalDevicesOffline;			/* Bytes 164-165 */
  unsigned short PhysicalDevicesPresent;		/* Bytes 166-167 */
  unsigned short PhysicalDisksPresent;			/* Bytes 168-169 */
  unsigned short PhysicalDisksCritical;			/* Bytes 170-171 */
  unsigned short PhysicalDisksOffline;			/* Bytes 172-173 */
  unsigned short MaximumParallelCommands;		/* Bytes 174-175 */
  /* Channel and Target ID Information */
  unsigned char NumberOfPhysicalChannelsPresent;	/* Byte 176 */
  unsigned char NumberOfVirtualChannelsPresent;		/* Byte 177 */
  unsigned char NumberOfPhysicalChannelsPossible;	/* Byte 178 */
  unsigned char NumberOfVirtualChannelsPossible;	/* Byte 179 */
  unsigned char MaximumTargetsPerChannel[16];		/* Bytes 180-195 */
  unsigned char Reserved4[12];				/* Bytes 196-207 */
  /* Memory/Cache Information */
  unsigned short MemorySizeMB;				/* Bytes 208-209 */
  unsigned short CacheSizeMB;				/* Bytes 210-211 */
  unsigned int ValidCacheSizeInBytes;			/* Bytes 212-215 */
  unsigned int DirtyCacheSizeInBytes;			/* Bytes 216-219 */
  unsigned short MemorySpeedMHz;			/* Bytes 220-221 */
  unsigned char MemoryDataWidthBits;			/* Byte 222 */
  DAC960_V2_MemoryType_T MemoryType;			/* Byte 223 */
  unsigned char CacheMemoryTypeName[16];		/* Bytes 224-239 */
  /* Execution Memory Information */
  unsigned short ExecutionMemorySizeMB;			/* Bytes 240-241 */
  unsigned short ExecutionL2CacheSizeMB;		/* Bytes 242-243 */
  unsigned char Reserved5[8];				/* Bytes 244-251 */
  unsigned short ExecutionMemorySpeedMHz;		/* Bytes 252-253 */
  unsigned char ExecutionMemoryDataWidthBits;		/* Byte 254 */
  DAC960_V2_MemoryType_T ExecutionMemoryType;		/* Byte 255 */
  unsigned char ExecutionMemoryTypeName[16];		/* Bytes 256-271 */
  /* First CPU Type Information */
  unsigned short FirstProcessorSpeedMHz;		/* Bytes 272-273 */
  DAC960_V2_ProcessorType_T FirstProcessorType;		/* Byte 274 */
  unsigned char FirstProcessorCount;			/* Byte 275 */
  unsigned char Reserved6[12];				/* Bytes 276-287 */
  unsigned char FirstProcessorName[16];			/* Bytes 288-303 */
  /* Second CPU Type Information */
  unsigned short SecondProcessorSpeedMHz;		/* Bytes 304-305 */
  DAC960_V2_ProcessorType_T SecondProcessorType;	/* Byte 306 */
  unsigned char SecondProcessorCount;			/* Byte 307 */
  unsigned char Reserved7[12];				/* Bytes 308-319 */
  unsigned char SecondProcessorName[16];		/* Bytes 320-335 */
  /* Debugging/Profiling/Command Time Tracing Information */
  unsigned short CurrentProfilingDataPageNumber;	/* Bytes 336-337 */
  unsigned short ProgramsAwaitingProfilingData;		/* Bytes 338-339 */
  unsigned short CurrentCommandTimeTraceDataPageNumber;	/* Bytes 340-341 */
  unsigned short ProgramsAwaitingCommandTimeTraceData;	/* Bytes 342-343 */
  unsigned char Reserved8[8];				/* Bytes 344-351 */
  /* Error Counters on Physical Devices */
  unsigned short PhysicalDeviceBusResets;		/* Bytes 352-353 */
  unsigned short PhysicalDeviceParityErrors;		/* Bytes 355-355 */
  unsigned short PhysicalDeviceSoftErrors;		/* Bytes 356-357 */
  unsigned short PhysicalDeviceCommandsFailed;		/* Bytes 358-359 */
  unsigned short PhysicalDeviceMiscellaneousErrors;	/* Bytes 360-361 */
  unsigned short PhysicalDeviceCommandTimeouts;		/* Bytes 362-363 */
  unsigned short PhysicalDeviceSelectionTimeouts;	/* Bytes 364-365 */
  unsigned short PhysicalDeviceRetriesDone;		/* Bytes 366-367 */
  unsigned short PhysicalDeviceAbortsDone;		/* Bytes 368-369 */
  unsigned short PhysicalDeviceHostCommandAbortsDone;	/* Bytes 370-371 */
  unsigned short PhysicalDevicePredictedFailuresDetected; /* Bytes 372-373 */
  unsigned short PhysicalDeviceHostCommandsFailed;	/* Bytes 374-375 */
  unsigned short PhysicalDeviceHardErrors;		/* Bytes 376-377 */
  unsigned char Reserved9[6];				/* Bytes 378-383 */
  /* Error Counters on Logical Devices */
  unsigned short LogicalDeviceSoftErrors;		/* Bytes 384-385 */
  unsigned short LogicalDeviceCommandsFailed;		/* Bytes 386-387 */
  unsigned short LogicalDeviceHostCommandAbortsDone;	/* Bytes 388-389 */
  unsigned short :16;					/* Bytes 390-391 */
  /* Error Counters on Controller */
  unsigned short ControllerMemoryErrors;		/* Bytes 392-393 */
  unsigned short ControllerHostCommandAbortsDone;	/* Bytes 394-395 */
  unsigned int :32;					/* Bytes 396-399 */
  /* Long Duration Activity Information */
  unsigned short BackgroundInitializationsActive;	/* Bytes 400-401 */
  unsigned short LogicalDeviceInitializationsActive;	/* Bytes 402-403 */
  unsigned short PhysicalDeviceInitializationsActive;	/* Bytes 404-405 */
  unsigned short ConsistencyChecksActive;		/* Bytes 406-407 */
  unsigned short RebuildsActive;			/* Bytes 408-409 */
  unsigned short OnlineExpansionsActive;		/* Bytes 410-411 */
  unsigned short PatrolActivitiesActive;		/* Bytes 412-413 */
  unsigned short :16;					/* Bytes 414-415 */
  /* Flash ROM Information */
  unsigned char FlashType;				/* Byte 416 */
  unsigned char :8;					/* Byte 417 */
  unsigned short FlashSizeMB;				/* Bytes 418-419 */
  unsigned int FlashLimit;				/* Bytes 420-423 */
  unsigned int FlashCount;				/* Bytes 424-427 */
  unsigned int :32;					/* Bytes 428-431 */
  unsigned char FlashTypeName[16];			/* Bytes 432-447 */
  /* Firmware Run Time Information */
  unsigned char RebuildRate;				/* Byte 448 */
  unsigned char BackgroundInitializationRate;		/* Byte 449 */
  unsigned char ForegroundInitializationRate;		/* Byte 450 */
  unsigned char ConsistencyCheckRate;			/* Byte 451 */
  unsigned int :32;					/* Bytes 452-455 */
  unsigned int MaximumDP;				/* Bytes 456-459 */
  unsigned int FreeDP;					/* Bytes 460-463 */
  unsigned int MaximumIOP;				/* Bytes 464-467 */
  unsigned int FreeIOP;					/* Bytes 468-471 */
  unsigned short MaximumCombLengthInBlocks;		/* Bytes 472-473 */
  unsigned short NumberOfConfigurationGroups;		/* Bytes 474-475 */
  boolean InstallationAbortStatus:1;			/* Byte 476 Bit 0 */
  boolean MaintenanceModeStatus:1;			/* Byte 476 Bit 1 */
  unsigned int :24;					/* Bytes 476-479 */
  unsigned char Reserved10[32];				/* Bytes 480-511 */
  unsigned char Reserved11[512];			/* Bytes 512-1023 */
}
DAC960_V2_ControllerInfo_T;


/*
  Define the DAC960 V2 Firmware Logical Device State type.
*/

typedef enum
{
  DAC960_V2_LogicalDevice_Online =		0x01,
  DAC960_V2_LogicalDevice_Offline =		0x08,
  DAC960_V2_LogicalDevice_Critical =		0x09
}
__attribute__ ((packed))
DAC960_V2_LogicalDeviceState_T;


/*
  Define the DAC960 V2 Firmware Get Logical Device Info reply structure.
*/

typedef struct DAC960_V2_LogicalDeviceInfo
{
  unsigned char :8;					/* Byte 0 */
  unsigned char Channel;				/* Byte 1 */
  unsigned char TargetID;				/* Byte 2 */
  unsigned char LogicalUnit;				/* Byte 3 */
  DAC960_V2_LogicalDeviceState_T LogicalDeviceState;	/* Byte 4 */
  unsigned char RAIDLevel;				/* Byte 5 */
  unsigned char StripeSize;				/* Byte 6 */
  unsigned char CacheLineSize;				/* Byte 7 */
  struct {
    enum {
      DAC960_V2_ReadCacheDisabled =		0x0,
      DAC960_V2_ReadCacheEnabled =		0x1,
      DAC960_V2_ReadAheadEnabled =		0x2,
      DAC960_V2_IntelligentReadAheadEnabled =	0x3,
      DAC960_V2_ReadCache_Last =		0x7
    } __attribute__ ((packed)) ReadCache:3;		/* Byte 8 Bits 0-2 */
    enum {
      DAC960_V2_WriteCacheDisabled =		0x0,
      DAC960_V2_LogicalDeviceReadOnly =		0x1,
      DAC960_V2_WriteCacheEnabled =		0x2,
      DAC960_V2_IntelligentWriteCacheEnabled =	0x3,
      DAC960_V2_WriteCache_Last =		0x7
    } __attribute__ ((packed)) WriteCache:3;		/* Byte 8 Bits 3-5 */
    boolean :1;						/* Byte 8 Bit 6 */
    boolean LogicalDeviceInitialized:1;			/* Byte 8 Bit 7 */
  } LogicalDeviceControl;				/* Byte 8 */
  /* Logical Device Operations Status */
  boolean ConsistencyCheckInProgress:1;			/* Byte 9 Bit 0 */
  boolean RebuildInProgress:1;				/* Byte 9 Bit 1 */
  boolean BackgroundInitializationInProgress:1;		/* Byte 9 Bit 2 */
  boolean ForegroundInitializationInProgress:1;		/* Byte 9 Bit 3 */
  boolean DataMigrationInProgress:1;			/* Byte 9 Bit 4 */
  boolean PatrolOperationInProgress:1;			/* Byte 9 Bit 5 */
  unsigned char :2;					/* Byte 9 Bits 6-7 */
  unsigned char RAID5WriteUpdate;			/* Byte 10 */
  unsigned char RAID5Algorithm;				/* Byte 11 */
  unsigned short LogicalDeviceNumber;			/* Bytes 12-13 */
  /* BIOS Info */
  boolean BIOSDisabled:1;				/* Byte 14 Bit 0 */
  boolean CDROMBootEnabled:1;				/* Byte 14 Bit 1 */
  boolean DriveCoercionEnabled:1;			/* Byte 14 Bit 2 */
  boolean WriteSameDisabled:1;				/* Byte 14 Bit 3 */
  boolean HBA_ModeEnabled:1;				/* Byte 14 Bit 4 */
  enum {
    DAC960_V2_Geometry_128_32 =			0x0,
    DAC960_V2_Geometry_255_63 =			0x1,
    DAC960_V2_Geometry_Reserved1 =		0x2,
    DAC960_V2_Geometry_Reserved2 =		0x3
  } __attribute__ ((packed)) DriveGeometry:2;		/* Byte 14 Bits 5-6 */
  boolean SuperReadAheadEnabled:1;			/* Byte 14 Bit 7 */
  unsigned char :8;					/* Byte 15 */
  /* Error Counters */
  unsigned short SoftErrors;				/* Bytes 16-17 */
  unsigned short CommandsFailed;			/* Bytes 18-19 */
  unsigned short HostCommandAbortsDone;			/* Bytes 20-21 */
  unsigned short DeferredWriteErrors;			/* Bytes 22-23 */
  unsigned int :32;					/* Bytes 24-27 */
  unsigned int :32;					/* Bytes 28-31 */
  /* Device Size Information */
  unsigned short :16;					/* Bytes 32-33 */
  unsigned short DeviceBlockSizeInBytes;		/* Bytes 34-35 */
  unsigned int OriginalDeviceSize;			/* Bytes 36-39 */
  unsigned int ConfigurableDeviceSize;			/* Bytes 40-43 */
  unsigned int :32;					/* Bytes 44-47 */
  unsigned char LogicalDeviceName[32];			/* Bytes 48-79 */
  unsigned char SCSI_InquiryData[36];			/* Bytes 80-115 */
  unsigned char Reserved1[12];				/* Bytes 116-127 */
  DAC960_ByteCount64_T LastReadBlockNumber;		/* Bytes 128-135 */
  DAC960_ByteCount64_T LastWrittenBlockNumber;		/* Bytes 136-143 */
  DAC960_ByteCount64_T ConsistencyCheckBlockNumber;	/* Bytes 144-151 */
  DAC960_ByteCount64_T RebuildBlockNumber;		/* Bytes 152-159 */
  DAC960_ByteCount64_T BackgroundInitializationBlockNumber; /* Bytes 160-167 */
  DAC960_ByteCount64_T ForegroundInitializationBlockNumber; /* Bytes 168-175 */
  DAC960_ByteCount64_T DataMigrationBlockNumber;	/* Bytes 176-183 */
  DAC960_ByteCount64_T PatrolOperationBlockNumber;	/* Bytes 184-191 */
  unsigned char Reserved2[64];				/* Bytes 192-255 */