diff options
Diffstat (limited to 'drivers/scsi/BusLogic.h')
| -rw-r--r-- | drivers/scsi/BusLogic.h | 1487 |
1 files changed, 729 insertions, 758 deletions
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h index 6c6c13c3be1b..b53ec2f1e8cd 100644 --- a/drivers/scsi/BusLogic.h +++ b/drivers/scsi/BusLogic.h @@ -37,14 +37,14 @@ Define the maximum number of BusLogic Host Adapters supported by this driver. */ -#define BusLogic_MaxHostAdapters 16 +#define BLOGIC_MAX_ADAPTERS 16 /* Define the maximum number of Target Devices supported by this driver. */ -#define BusLogic_MaxTargetDevices 16 +#define BLOGIC_MAXDEV 16 /* @@ -53,7 +53,7 @@ large as the largest single request generated by the I/O Subsystem. */ -#define BusLogic_ScatterGatherLimit 128 +#define BLOGIC_SG_LIMIT 128 /* @@ -62,12 +62,12 @@ Tagged Queuing and whether or not ISA Bounce Buffers are required. */ -#define BusLogic_MaxTaggedQueueDepth 64 -#define BusLogic_MaxAutomaticTaggedQueueDepth 28 -#define BusLogic_MinAutomaticTaggedQueueDepth 7 -#define BusLogic_TaggedQueueDepthBB 3 -#define BusLogic_UntaggedQueueDepth 3 -#define BusLogic_UntaggedQueueDepthBB 2 +#define BLOGIC_MAX_TAG_DEPTH 64 +#define BLOGIC_MAX_AUTO_TAG_DEPTH 28 +#define BLOGIC_MIN_AUTO_TAG_DEPTH 7 +#define BLOGIC_TAG_DEPTH_BB 3 +#define BLOGIC_UNTAG_DEPTH 3 +#define BLOGIC_UNTAG_DEPTH_BB 2 /* @@ -77,7 +77,7 @@ a SCSI Bus Reset. */ -#define BusLogic_DefaultBusSettleTime 2 +#define BLOGIC_BUS_SETTLE_TIME 2 /* @@ -87,7 +87,7 @@ does not cross an allocation block size boundary. */ -#define BusLogic_MaxMailboxes 211 +#define BLOGIC_MAX_MAILBOX 211 /* @@ -95,50 +95,50 @@ Kernel memory allocation. */ -#define BusLogic_CCB_AllocationGroupSize 7 +#define BLOGIC_CCB_GRP_ALLOCSIZE 7 /* Define the Host Adapter Line and Message Buffer Sizes. */ -#define BusLogic_LineBufferSize 100 -#define BusLogic_MessageBufferSize 9700 +#define BLOGIC_LINEBUF_SIZE 100 +#define BLOGIC_MSGBUF_SIZE 9700 /* Define the Driver Message Levels. */ -enum BusLogic_MessageLevel { - BusLogic_AnnounceLevel = 0, - BusLogic_InfoLevel = 1, - BusLogic_NoticeLevel = 2, - BusLogic_WarningLevel = 3, - BusLogic_ErrorLevel = 4 +enum blogic_msglevel { + BLOGIC_ANNOUNCE_LEVEL = 0, + BLOGIC_INFO_LEVEL = 1, + BLOGIC_NOTICE_LEVEL = 2, + BLOGIC_WARN_LEVEL = 3, + BLOGIC_ERR_LEVEL = 4 }; -static char *BusLogic_MessageLevelMap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTICE, KERN_WARNING, KERN_ERR }; +static char *blogic_msglevelmap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTICE, KERN_WARNING, KERN_ERR }; /* Define Driver Message macros. */ -#define BusLogic_Announce(Format, Arguments...) \ - BusLogic_Message(BusLogic_AnnounceLevel, Format, ##Arguments) +#define blogic_announce(format, args...) \ + blogic_msg(BLOGIC_ANNOUNCE_LEVEL, format, ##args) -#define BusLogic_Info(Format, Arguments...) \ - BusLogic_Message(BusLogic_InfoLevel, Format, ##Arguments) +#define blogic_info(format, args...) \ + blogic_msg(BLOGIC_INFO_LEVEL, format, ##args) -#define BusLogic_Notice(Format, Arguments...) \ - BusLogic_Message(BusLogic_NoticeLevel, Format, ##Arguments) +#define blogic_notice(format, args...) \ + blogic_msg(BLOGIC_NOTICE_LEVEL, format, ##args) -#define BusLogic_Warning(Format, Arguments...) \ - BusLogic_Message(BusLogic_WarningLevel, Format, ##Arguments) +#define blogic_warn(format, args...) \ + blogic_msg(BLOGIC_WARN_LEVEL, format, ##args) -#define BusLogic_Error(Format, Arguments...) \ - BusLogic_Message(BusLogic_ErrorLevel, Format, ##Arguments) +#define blogic_err(format, args...) \ + blogic_msg(BLOGIC_ERR_LEVEL, format, ##args) /* @@ -146,15 +146,15 @@ static char *BusLogic_MessageLevelMap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTIC of I/O Addresses required by each type. */ -enum BusLogic_HostAdapterType { - BusLogic_MultiMaster = 1, - BusLogic_FlashPoint = 2 +enum blogic_adapter_type { + BLOGIC_MULTIMASTER = 1, + BLOGIC_FLASHPOINT = 2 } PACKED; -#define BusLogic_MultiMasterAddressCount 4 -#define BusLogic_FlashPointAddressCount 256 +#define BLOGIC_MULTIMASTER_ADDR_COUNT 4 +#define BLOGIC_FLASHPOINT_ADDR_COUNT 256 -static int BusLogic_HostAdapterAddressCount[3] = { 0, BusLogic_MultiMasterAddressCount, BusLogic_FlashPointAddressCount }; +static int blogic_adapter_addr_count[3] = { 0, BLOGIC_MULTIMASTER_ADDR_COUNT, BLOGIC_FLASHPOINT_ADDR_COUNT }; /* @@ -163,19 +163,16 @@ static int BusLogic_HostAdapterAddressCount[3] = { 0, BusLogic_MultiMasterAddres #ifdef CONFIG_SCSI_FLASHPOINT -#define BusLogic_MultiMasterHostAdapterP(HostAdapter) \ - (HostAdapter->HostAdapterType == BusLogic_MultiMaster) +#define blogic_multimaster_type(adapter) \ + (adapter->adapter_type == BLOGIC_MULTIMASTER) -#define BusLogic_FlashPointHostAdapterP(HostAdapter) \ - (HostAdapter->HostAdapterType == BusLogic_FlashPoint) +#define blogic_flashpoint_type(adapter) \ + (adapter->adapter_type == BLOGIC_FLASHPOINT) #else -#define BusLogic_MultiMasterHostAdapterP(HostAdapter) \ - (true) - -#define BusLogic_FlashPointHostAdapterP(HostAdapter) \ - (false) +#define blogic_multimaster_type(adapter) (true) +#define blogic_flashpoint_type(adapter) (false) #endif @@ -184,35 +181,35 @@ static int BusLogic_HostAdapterAddressCount[3] = { 0, BusLogic_MultiMasterAddres Define the possible Host Adapter Bus Types. */ -enum BusLogic_HostAdapterBusType { - BusLogic_Unknown_Bus = 0, - BusLogic_ISA_Bus = 1, - BusLogic_EISA_Bus = 2, - BusLogic_PCI_Bus = 3, - BusLogic_VESA_Bus = 4, - BusLogic_MCA_Bus = 5 +enum blogic_adapter_bus_type { + BLOGIC_UNKNOWN_BUS = 0, + BLOGIC_ISA_BUS = 1, + BLOGIC_EISA_BUS = 2, + BLOGIC_PCI_BUS = 3, + BLOGIC_VESA_BUS = 4, + BLOGIC_MCA_BUS = 5 } PACKED; -static char *BusLogic_HostAdapterBusNames[] = { "Unknown", "ISA", "EISA", "PCI", "VESA", "MCA" }; +static char *blogic_adapter_busnames[] = { "Unknown", "ISA", "EISA", "PCI", "VESA", "MCA" }; -static enum BusLogic_HostAdapterBusType BusLogic_HostAdapterBusTypes[] = { - BusLogic_VESA_Bus, /* BT-4xx */ - BusLogic_ISA_Bus, /* BT-5xx */ - BusLogic_MCA_Bus, /* BT-6xx */ - BusLogic_EISA_Bus, /* BT-7xx */ - BusLogic_Unknown_Bus, /* BT-8xx */ - BusLogic_PCI_Bus /* BT-9xx */ +static enum blogic_adapter_bus_type blogic_adater_bus_types[] = { + BLOGIC_VESA_BUS, /* BT-4xx */ + BLOGIC_ISA_BUS, /* BT-5xx */ + BLOGIC_MCA_BUS, /* BT-6xx */ + BLOGIC_EISA_BUS, /* BT-7xx */ + BLOGIC_UNKNOWN_BUS, /* BT-8xx */ + BLOGIC_PCI_BUS /* BT-9xx */ }; /* Define the possible Host Adapter BIOS Disk Geometry Translations. */ -enum BusLogic_BIOS_DiskGeometryTranslation { - BusLogic_BIOS_Disk_Not_Installed = 0, - BusLogic_BIOS_Disk_Installed_64x32 = 1, - BusLogic_BIOS_Disk_Installed_128x32 = 2, - BusLogic_BIOS_Disk_Installed_255x63 = 3 +enum blogic_bios_diskgeometry { + BLOGIC_BIOS_NODISK = 0, + BLOGIC_BIOS_DISK64x32 = 1, + BLOGIC_BIOS_DISK128x32 = 2, + BLOGIC_BIOS_DISK255x63 = 3 } PACKED; @@ -220,9 +217,9 @@ enum BusLogic_BIOS_DiskGeometryTranslation { Define a 10^18 Statistics Byte Counter data type. */ -struct BusLogic_ByteCounter { - unsigned int Units; - unsigned int Billions; +struct blogic_byte_count { + unsigned int units; + unsigned int billions; }; @@ -230,79 +227,71 @@ struct BusLogic_ByteCounter { Define the structure for I/O Address and Bus Probing Information. */ -struct BusLogic_ProbeInfo { - enum BusLogic_HostAdapterType HostAdapterType; - enum BusLogic_HostAdapterBusType HostAdapterBusType; - unsigned long IO_Address; - unsigned long PCI_Address; - struct pci_dev *PCI_Device; - unsigned char Bus; - unsigned char Device; - unsigned char IRQ_Channel; +struct blogic_probeinfo { + enum blogic_adapter_type adapter_type; + enum blogic_adapter_bus_type adapter_bus_type; + unsigned long io_addr; + unsigned long pci_addr; + struct pci_dev *pci_device; + unsigned char bus; + unsigned char dev; + unsigned char irq_ch; }; /* Define the Probe Options. */ -struct BusLogic_ProbeOptions { - bool NoProbe:1; /* Bit 0 */ - bool NoProbeISA:1; /* Bit 1 */ - bool NoProbePCI:1; /* Bit 2 */ - bool NoSortPCI:1; /* Bit 3 */ - bool MultiMasterFirst:1;/* Bit 4 */ - bool FlashPointFirst:1; /* Bit 5 */ - bool LimitedProbeISA:1; /* Bit 6 */ - bool Probe330:1; /* Bit 7 */ - bool Probe334:1; /* Bit 8 */ - bool Probe230:1; /* Bit 9 */ - bool Probe234:1; /* Bit 10 */ - bool Probe130:1; /* Bit 11 */ - bool Probe134:1; /* Bit 12 */ +struct blogic_probe_options { + bool noprobe:1; /* Bit 0 */ + bool noprobe_isa:1; /* Bit 1 */ + bool noprobe_pci:1; /* Bit 2 */ + bool nosort_pci:1; /* Bit 3 */ + bool multimaster_first:1; /* Bit 4 */ + bool flashpoint_first:1; /* Bit 5 */ + bool limited_isa:1; /* Bit 6 */ + bool probe330:1; /* Bit 7 */ + bool probe334:1; /* Bit 8 */ + bool probe230:1; /* Bit 9 */ + bool probe234:1; /* Bit 10 */ + bool probe130:1; /* Bit 11 */ + bool probe134:1; /* Bit 12 */ }; /* Define the Global Options. */ -struct BusLogic_GlobalOptions { - bool TraceProbe:1; /* Bit 0 */ - bool TraceHardwareReset:1; /* Bit 1 */ - bool TraceConfiguration:1; /* Bit 2 */ - bool TraceErrors:1; /* Bit 3 */ -}; - -/* - Define the Local Options. -*/ - -struct BusLogic_LocalOptions { - bool InhibitTargetInquiry:1; /* Bit 0 */ +struct blogic_global_options { + bool trace_probe:1; /* Bit 0 */ + bool trace_hw_reset:1; /* Bit 1 */ + bool trace_config:1; /* Bit 2 */ + bool trace_err:1; /* Bit 3 */ }; /* Define the BusLogic SCSI Host Adapter I/O Register Offsets. */ -#define BusLogic_ControlRegisterOffset 0 /* WO register */ -#define BusLogic_StatusRegisterOffset 0 /* RO register */ -#define BusLogic_CommandParameterRegisterOffset 1 /* WO register */ -#define BusLogic_DataInRegisterOffset 1 /* RO register */ -#define BusLogic_InterruptRegisterOffset 2 /* RO register */ -#define BusLogic_GeometryRegisterOffset 3 /* RO register */ +#define BLOGIC_CNTRL_REG 0 /* WO register */ +#define BLOGIC_STATUS_REG 0 /* RO register */ +#define BLOGIC_CMD_PARM_REG 1 /* WO register */ +#define BLOGIC_DATAIN_REG 1 /* RO register */ +#define BLOGIC_INT_REG 2 /* RO register */ +#define BLOGIC_GEOMETRY_REG 3 /* RO register */ /* Define the structure of the write-only Control Register. */ -union BusLogic_ControlRegister { - unsigned char All; +union blogic_cntrl_reg { + unsigned char all; struct { unsigned char:4; /* Bits 0-3 */ - bool SCSIBusReset:1; /* Bit 4 */ - bool InterruptReset:1; /* Bit 5 */ - bool SoftReset:1; /* Bit 6 */ - bool HardReset:1; /* Bit 7 */ + bool bus_reset:1; /* Bit 4 */ + bool int_reset:1; /* Bit 5 */ + bool soft_reset:1; /* Bit 6 */ + bool hard_reset:1; /* Bit 7 */ } cr; }; @@ -310,17 +299,17 @@ union BusLogic_ControlRegister { Define the structure of the read-only Status Register. */ -union BusLogic_StatusRegister { - unsigned char All; +union blogic_stat_reg { + unsigned char all; struct { - bool CommandInvalid:1; /* Bit 0 */ - bool Reserved:1; /* Bit 1 */ - bool DataInRegisterReady:1; /* Bit 2 */ - bool CommandParameterRegisterBusy:1; /* Bit 3 */ - bool HostAdapterReady:1; /* Bit 4 */ - bool InitializationRequired:1; /* Bit 5 */ - bool DiagnosticFailure:1; /* Bit 6 */ - bool DiagnosticActive:1; /* Bit 7 */ + bool cmd_invalid:1; /* Bit 0 */ + bool rsvd:1; /* Bit 1 */ + bool datain_ready:1; /* Bit 2 */ + bool cmd_param_busy:1; /* Bit 3 */ + bool adapter_ready:1; /* Bit 4 */ + bool init_reqd:1; /* Bit 5 */ + bool diag_failed:1; /* Bit 6 */ + bool diag_active:1; /* Bit 7 */ } sr; }; @@ -328,15 +317,15 @@ union BusLogic_StatusRegister { Define the structure of the read-only Interrupt Register. */ -union BusLogic_InterruptRegister { - unsigned char All; +union blogic_int_reg { + unsigned char all; struct { - bool IncomingMailboxLoaded:1; /* Bit 0 */ - bool OutgoingMailboxAvailable:1;/* Bit 1 */ - bool CommandComplete:1; /* Bit 2 */ - bool ExternalBusReset:1; /* Bit 3 */ - unsigned char Reserved:3; /* Bits 4-6 */ - bool InterruptValid:1; /* Bit 7 */ + bool mailin_loaded:1; /* Bit 0 */ + bool mailout_avail:1; /* Bit 1 */ + bool cmd_complete:1; /* Bit 2 */ + bool ext_busreset:1; /* Bit 3 */ + unsigned char rsvd:3; /* Bits 4-6 */ + bool int_valid:1; /* Bit 7 */ } ir; }; @@ -344,13 +333,13 @@ union BusLogic_InterruptRegister { Define the structure of the read-only Geometry Register. */ -union BusLogic_GeometryRegister { - unsigned char All; +union blogic_geo_reg { + unsigned char all; struct { - enum BusLogic_BIOS_DiskGeometryTranslation Drive0Geometry:2; /* Bits 0-1 */ - enum BusLogic_BIOS_DiskGeometryTranslation Drive1Geometry:2; /* Bits 2-3 */ + enum blogic_bios_diskgeometry d0_geo:2; /* Bits 0-1 */ + enum blogic_bios_diskgeometry d1_geo:2; /* Bits 2-3 */ unsigned char:3; /* Bits 4-6 */ - bool ExtendedTranslationEnabled:1; /* Bit 7 */ + bool ext_trans_enable:1; /* Bit 7 */ } gr; }; @@ -358,82 +347,82 @@ union BusLogic_GeometryRegister { Define the BusLogic SCSI Host Adapter Command Register Operation Codes. */ -enum BusLogic_OperationCode { - BusLogic_TestCommandCompleteInterrupt = 0x00, - BusLogic_InitializeMailbox = 0x01, - BusLogic_ExecuteMailboxCommand = 0x02, - BusLogic_ExecuteBIOSCommand = 0x03, - BusLogic_InquireBoardID = 0x04, - BusLogic_EnableOutgoingMailboxAvailableInt = 0x05, - BusLogic_SetSCSISelectionTimeout = 0x06, - BusLogic_SetPreemptTimeOnBus = 0x07, - BusLogic_SetTimeOffBus = 0x08, - BusLogic_SetBusTransferRate = 0x09, - BusLogic_InquireInstalledDevicesID0to7 = 0x0A, - BusLogic_InquireConfiguration = 0x0B, - BusLogic_EnableTargetMode = 0x0C, - BusLogic_InquireSetupInformation = 0x0D, - BusLogic_WriteAdapterLocalRAM = 0x1A, - BusLogic_ReadAdapterLocalRAM = 0x1B, - BusLogic_WriteBusMasterChipFIFO = 0x1C, - BusLogic_ReadBusMasterChipFIFO = 0x1D, - BusLogic_EchoCommandData = 0x1F, - BusLogic_HostAdapterDiagnostic = 0x20, - BusLogic_SetAdapterOptions = 0x21, - BusLogic_InquireInstalledDevicesID8to15 = 0x23, - BusLogic_InquireTargetDevices = 0x24, - BusLogic_DisableHostAdapterInterrupt = 0x25, - BusLogic_InitializeExtendedMailbox = 0x81, - BusLogic_ExecuteSCSICommand = 0x83, - BusLogic_InquireFirmwareVersion3rdDigit = 0x84, - BusLogic_InquireFirmwareVersionLetter = 0x85, - BusLogic_InquirePCIHostAdapterInformation = 0x86, - BusLogic_InquireHostAdapterModelNumber = 0x8B, - BusLogic_InquireSynchronousPeriod = 0x8C, - BusLogic_InquireExtendedSetupInformation = 0x8D, - BusLogic_EnableStrictRoundRobinMode = 0x8F, - BusLogic_StoreHostAdapterLocalRAM = 0x90, - BusLogic_FetchHostAdapterLocalRAM = 0x91, - BusLogic_StoreLocalDataInEEPROM = 0x92, - BusLogic_UploadAutoSCSICode = 0x94, - BusLogic_ModifyIOAddress = 0x95, - BusLogic_SetCCBFormat = 0x96, - BusLogic_WriteInquiryBuffer = 0x9A, - BusLogic_ReadInquiryBuffer = 0x9B, - BusLogic_FlashROMUploadDownload = 0xA7, - BusLogic_ReadSCAMData = 0xA8, - BusLogic_WriteSCAMData = 0xA9 +enum blogic_opcode { + BLOGIC_TEST_CMP_COMPLETE = 0x00, + BLOGIC_INIT_MBOX = 0x01, + BLOGIC_EXEC_MBOX_CMD = 0x02, + BLOGIC_EXEC_BIOS_CMD = 0x03, + BLOGIC_GET_BOARD_ID = 0x04, + BLOGIC_ENABLE_OUTBOX_AVAIL_INT = 0x05, + BLOGIC_SET_SELECT_TIMEOUT = 0x06, + BLOGIC_SET_PREEMPT_TIME = 0x07, + BLOGIC_SET_TIMEOFF_BUS = 0x08, + BLOGIC_SET_TXRATE = 0x09, + BLOGIC_INQ_DEV0TO7 = 0x0A, + BLOGIC_INQ_CONFIG = 0x0B, + BLOGIC_TGT_MODE = 0x0C, + BLOGIC_INQ_SETUPINFO = 0x0D, + BLOGIC_WRITE_LOCALRAM = 0x1A, + BLOGIC_READ_LOCALRAM = 0x1B, + BLOGIC_WRITE_BUSMASTER_FIFO = 0x1C, + BLOGIC_READ_BUSMASTER_FIFO = 0x1D, + BLOGIC_ECHO_CMDDATA = 0x1F, + BLOGIC_ADAPTER_DIAG = 0x20, + BLOGIC_SET_OPTIONS = 0x21, + BLOGIC_INQ_DEV8TO15 = 0x23, + BLOGIC_INQ_DEV = 0x24, + BLOGIC_DISABLE_INT = 0x25, + BLOGIC_INIT_EXT_MBOX = 0x81, + BLOGIC_EXEC_SCS_CMD = 0x83, + BLOGIC_INQ_FWVER_D3 = 0x84, + BLOGIC_INQ_FWVER_LETTER = 0x85, + BLOGIC_INQ_PCI_INFO = 0x86, + BLOGIC_INQ_MODELNO = 0x8B, + BLOGIC_INQ_SYNC_PERIOD = 0x8C, + BLOGIC_INQ_EXTSETUP = 0x8D, + BLOGIC_STRICT_RR = 0x8F, + BLOGIC_STORE_LOCALRAM = 0x90, + BLOGIC_FETCH_LOCALRAM = 0x91, + BLOGIC_STORE_TO_EEPROM = 0x92, + BLOGIC_LOAD_AUTOSCSICODE = 0x94, + BLOGIC_MOD_IOADDR = 0x95, + BLOGIC_SETCCB_FMT = 0x96, + BLOGIC_WRITE_INQBUF = 0x9A, + BLOGIC_READ_INQBUF = 0x9B, + BLOGIC_FLASH_LOAD = 0xA7, + BLOGIC_READ_SCAMDATA = 0xA8, + BLOGIC_WRITE_SCAMDATA = 0xA9 }; /* Define the Inquire Board ID reply structure. */ -struct BusLogic_BoardID { - unsigned char BoardType; /* Byte 0 */ - unsigned char CustomFeatures; /* Byte 1 */ - unsigned char FirmwareVersion1stDigit; /* Byte 2 */ - unsigned char FirmwareVersion2ndDigit; /* Byte 3 */ +struct blogic_board_id { + unsigned char type; /* Byte 0 */ + unsigned char custom_features; /* Byte 1 */ + unsigned char fw_ver_digit1; /* Byte 2 */ + unsigned char fw_ver_digit2; /* Byte 3 */ }; /* Define the Inquire Configuration reply structure. */ -struct BusLogic_Configuration { +struct blogic_config { unsigned char:5; /* Byte 0 Bits 0-4 */ - bool DMA_Channel5:1; /* Byte 0 Bit 5 */ - bool DMA_Channel6:1; /* Byte 0 Bit 6 */ - bool DMA_Channel7:1; /* Byte 0 Bit 7 */ - bool IRQ_Channel9:1; /* Byte 1 Bit 0 */ - bool IRQ_Channel10:1; /* Byte 1 Bit 1 */ - bool IRQ_Channel11:1; /* Byte 1 Bit 2 */ - bool IRQ_Channel12:1; /* Byte 1 Bit 3 */ + bool dma_ch5:1; /* Byte 0 Bit 5 */ + bool dma_ch6:1; /* Byte 0 Bit 6 */ + bool dma_ch7:1; /* Byte 0 Bit 7 */ + bool irq_ch9:1; /* Byte 1 Bit 0 */ + bool irq_ch10:1; /* Byte 1 Bit 1 */ + bool irq_ch11:1; /* Byte 1 Bit 2 */ + bool irq_ch12:1; /* Byte 1 Bit 3 */ unsigned char:1; /* Byte 1 Bit 4 */ - bool IRQ_Channel14:1; /* Byte 1 Bit 5 */ - bool IRQ_Channel15:1; /* Byte 1 Bit 6 */ + bool irq_ch14:1; /* Byte 1 Bit 5 */ + bool irq_ch15:1; /* Byte 1 Bit 6 */ unsigned char:1; /* Byte 1 Bit 7 */ - unsigned char HostAdapterID:4; /* Byte 2 Bits 0-3 */ + unsigned char id:4; /* Byte 2 Bits 0-3 */ unsigned char:4; /* Byte 2 Bits 4-7 */ }; @@ -441,42 +430,42 @@ struct BusLogic_Configuration { Define the Inquire Setup Information reply structure. */ -struct BusLogic_SynchronousValue { - unsigned char Offset:4; /* Bits 0-3 */ - unsigned char TransferPeriod:3; /* Bits 4-6 */ - bool Synchronous:1; /* Bit 7 */ +struct blogic_syncval { + unsigned char offset:4; /* Bits 0-3 */ + unsigned char tx_period:3; /* Bits 4-6 */ + bool sync:1; /* Bit 7 */ }; -struct BusLogic_SetupInformation { - bool SynchronousInitiationEnabled:1; /* Byte 0 Bit 0 */ - bool ParityCheckingEnabled:1; /* Byte 0 Bit 1 */ - unsigned char:6; /* Byte 0 Bits 2-7 */ - unsigned char BusTransferRate; /* Byte 1 */ - unsigned char PreemptTimeOnBus; /* Byte 2 */ - unsigned char TimeOffBus; /* Byte 3 */ - unsigned char MailboxCount; /* Byte 4 */ - unsigned char MailboxAddress[3]; /* Bytes 5-7 */ - struct BusLogic_SynchronousValue SynchronousValuesID0to7[8]; /* Bytes 8-15 */ - unsigned char DisconnectPermittedID0to7; /* Byte 16 */ - unsigned char Signature; /* Byte 17 */ - unsigned char CharacterD; /* Byte 18 */ - unsigned char HostBusType; /* Byte 19 */ - unsigned char WideTransfersPermittedID0to7; /* Byte 20 */ - unsigned char WideTransfersActiveID0to7; /* Byte 21 */ - struct BusLogic_SynchronousValue SynchronousValuesID8to15[8]; /* Bytes 22-29 */ - unsigned char DisconnectPermittedID8to15; /* Byte 30 */ - unsigned char:8; /* Byte 31 */ - unsigned char WideTransfersPermittedID8to15; /* Byte 32 */ - unsigned char WideTransfersActiveID8to15; /* Byte 33 */ +struct blogic_setup_info { + bool sync:1; /* Byte 0 Bit 0 */ + bool parity:1; /* Byte 0 Bit 1 */ + unsigned char:6; /* Byte 0 Bits 2-7 */ + unsigned char tx_rate; /* Byte 1 */ + unsigned char preempt_time; /* Byte 2 */ + unsigned char timeoff_bus; /* Byte 3 */ + unsigned char mbox_count; /* Byte 4 */ + unsigned char mbox_addr[3]; /* Bytes 5-7 */ + struct blogic_syncval sync0to7[8]; /* Bytes 8-15 */ + unsigned char disconnect_ok0to7; /* Byte 16 */ + unsigned char sig; /* Byte 17 */ + unsigned char char_d; /* Byte 18 */ + unsigned char bus_type; /* Byte 19 */ + unsigned char wide_tx_ok0to7; /* Byte 20 */ + unsigned char wide_tx_active0to7; /* Byte 21 */ + struct blogic_syncval sync8to15[8]; /* Bytes 22-29 */ + unsigned char disconnect_ok8to15; /* Byte 30 */ + unsigned char:8; /* Byte 31 */ + unsigned char wide_tx_ok8to15; /* Byte 32 */ + unsigned char wide_tx_active8to15; /* Byte 33 */ }; /* Define the Initialize Extended Mailbox request structure. */ -struct BusLogic_ExtendedMailboxRequest { - unsigned char MailboxCount; /* Byte 0 */ - u32 BaseMailboxAddress; /* Bytes 1-4 */ +struct blogic_extmbox_req { + unsigned char mbox_count; /* Byte 0 */ + u32 base_mbox_addr; /* Bytes 1-4 */ } PACKED; @@ -486,63 +475,63 @@ struct BusLogic_ExtendedMailboxRequest { the Modify I/O Address command. */ -enum BusLogic_ISACompatibleIOPort { - BusLogic_IO_330 = 0, - BusLogic_IO_334 = 1, - BusLogic_IO_230 = 2, - BusLogic_IO_234 = 3, - BusLogic_IO_130 = 4, - BusLogic_IO_134 = 5, - BusLogic_IO_Disable = 6, - BusLogic_IO_Disable2 = 7 +enum blogic_isa_ioport { + BLOGIC_IO_330 = 0, + BLOGIC_IO_334 = 1, + BLOGIC_IO_230 = 2, + BLOGIC_IO_234 = 3, + BLOGIC_IO_130 = 4, + BLOGIC_IO_134 = 5, + BLOGIC_IO_DISABLE = 6, + BLOGIC_IO_DISABLE2 = 7 } PACKED; -struct BusLogic_PCIHostAdapterInformation { - enum BusLogic_ISACompatibleIOPort ISACompatibleIOPort; /* Byte 0 */ - unsigned char PCIAssignedIRQChannel; /* Byte 1 */ - bool LowByteTerminated:1; /* Byte 2 Bit 0 */ - bool HighByteTerminated:1; /* Byte 2 Bit 1 */ - unsigned char:2; /* Byte 2 Bits 2-3 */ - bool JP1:1; /* Byte 2 Bit 4 */ - bool JP2:1; /* Byte 2 Bit 5 */ - bool JP3:1; /* Byte 2 Bit 6 */ - bool GenericInfoValid:1;/* Byte 2 Bit 7 */ - unsigned char:8; /* Byte 3 */ +struct blogic_adapter_info { + enum blogic_isa_ioport isa_port; /* Byte 0 */ + unsigned char irq_ch; /* Byte 1 */ + bool low_term:1; /* Byte 2 Bit 0 */ + bool high_term:1; /* Byte 2 Bit 1 */ + unsigned char:2; /* Byte 2 Bits 2-3 */ + bool JP1:1; /* Byte 2 Bit 4 */ + bool JP2:1; /* Byte 2 Bit 5 */ + bool JP3:1; /* Byte 2 Bit 6 */ + bool genericinfo_valid:1; /* Byte 2 Bit 7 */ + unsigned char:8; /* Byte 3 */ }; /* Define the Inquire Extended Setup Information reply structure. */ -struct BusLogic_ExtendedSetupInformation { - unsigned char BusType; /* Byte 0 */ - unsigned char BIOS_Address; /* Byte 1 */ - unsigned short ScatterGatherLimit; /* Bytes 2-3 */ - unsigned char MailboxCount; /* Byte 4 */ - u32 BaseMailboxAddress; /* Bytes 5-8 */ +struct blogic_ext_setup { + unsigned char bus_type; /* Byte 0 */ + unsigned char bios_addr; /* Byte 1 */ + unsigned short sg_limit; /* Bytes 2-3 */ + unsigned char mbox_count; /* Byte 4 */ + u32 base_mbox_addr; /* Bytes 5-8 */ struct { unsigned char:2; /* Byte 9 Bits 0-1 */ - bool FastOnEISA:1; /* Byte 9 Bit 2 */ + bool fast_on_eisa:1; /* Byte 9 Bit 2 */ unsigned char:3; /* Byte 9 Bits 3-5 */ - bool LevelSensitiveInterrupt:1; /* Byte 9 Bit 6 */ + bool level_int:1; /* Byte 9 Bit 6 */ unsigned char:1; /* Byte 9 Bit 7 */ - } Misc; - unsigned char FirmwareRevision[3]; /* Bytes 10-12 */ - bool HostWideSCSI:1; /* Byte 13 Bit 0 */ - bool HostDifferentialSCSI:1; /* Byte 13 Bit 1 */ - bool HostSupportsSCAM:1; /* Byte 13 Bit 2 */ - bool HostUltraSCSI:1; /* Byte 13 Bit 3 */ - bool HostSmartTermination:1; /* Byte 13 Bit 4 */ - unsigned char:3; /* Byte 13 Bits 5-7 */ + } misc; + unsigned char fw_rev[3]; /* Bytes 10-12 */ + bool wide:1; /* Byte 13 Bit 0 */ + bool differential:1; /* Byte 13 Bit 1 */ + bool scam:1; /* Byte 13 Bit 2 */ + bool ultra:1; /* Byte 13 Bit 3 */ + bool smart_term:1; /* Byte 13 Bit 4 */ + unsigned char:3; /* Byte 13 Bits 5-7 */ } PACKED; /* Define the Enable Strict Round Robin Mode request type. */ -enum BusLogic_RoundRobinModeRequest { - BusLogic_AggressiveRoundRobinMode = 0, - BusLogic_StrictRoundRobinMode = 1 +enum blogic_rr_req { + BLOGIC_AGGRESSIVE_RR = 0, + BLOGIC_STRICT_RR_MODE = 1 } PACKED; @@ -550,95 +539,95 @@ enum BusLogic_RoundRobinModeRequest { Define the Fetch Host Adapter Local RAM request type. */ -#define BusLogic_BIOS_BaseOffset 0 -#define BusLogic_AutoSCSI_BaseOffset 64 +#define BLOGIC_BIOS_BASE 0 +#define BLOGIC_AUTOSCSI_BASE 64 -struct BusLogic_FetchHostAdapterLocalRAMRequest { - unsigned char ByteOffset; /* Byte 0 */ - unsigned char ByteCount; /* Byte 1 */ +struct blogic_fetch_localram { + unsigned char offset; /* Byte 0 */ + unsigned char count; /* Byte 1 */ }; /* Define the Host Adapter Local RAM AutoSCSI structure. */ -struct BusLogic_AutoSCSIData { - unsigned char InternalFactorySignature[2]; /* Bytes 0-1 */ - unsigned char InformationByteCount; /* Byte 2 */ - unsigned char HostAdapterType[6]; /* Bytes 3-8 */ - unsigned char:8; /* Byte 9 */ - bool FloppyEnabled:1; /* Byte 10 Bit 0 */ - bool FloppySecondary:1; /* Byte 10 Bit 1 */ - bool LevelSensitiveInterrupt:1; /* Byte 10 Bit 2 */ - unsigned char:2; /* Byte 10 Bits 3-4 */ - unsigned char SystemRAMAreaForBIOS:3; /* Byte 10 Bits 5-7 */ - unsigned char DMA_Channel:7; /* Byte 11 Bits 0-6 */ - bool DMA_AutoConfiguration:1; /* Byte 11 Bit 7 */ - unsigned char IRQ_Channel:7; /* Byte 12 Bits 0-6 */ - bool IRQ_AutoConfiguration:1; /* Byte 12 Bit 7 */ - unsigned char DMA_TransferRate; /* Byte 13 */ - unsigned char SCSI_ID; /* Byte 14 */ - bool LowByteTerminated:1; /* Byte 15 Bit 0 */ - bool ParityCheckingEnabled:1; /* Byte 15 Bit 1 */ - bool HighByteTerminated:1; /* Byte 15 Bit 2 */ - bool NoisyCablingEnvironment:1; /* Byte 15 Bit 3 */ - bool FastSynchronousNegotiation:1; /* Byte 15 Bit 4 */ - bool BusResetEnabled:1; /* Byte 15 Bit 5 */ - bool:1; /* Byte 15 Bit 6 */ - bool ActiveNegationEnabled:1; /* Byte 15 Bit 7 */ - unsigned char BusOnDelay; /* Byte 16 */ - unsigned char BusOffDelay; /* Byte 17 */ - bool HostAdapterBIOSEnabled:1; /* Byte 18 Bit 0 */ - bool BIOSRedirectionOfINT19Enabled:1; /* Byte 18 Bit 1 */ - bool ExtendedTranslationEnabled:1; /* Byte 18 Bit 2 */ - bool MapRemovableAsFixedEnabled:1; /* Byte 18 Bit 3 */ - bool:1; /* Byte 18 Bit 4 */ - bool BIOSSupportsMoreThan2DrivesEnabled:1; /* Byte 18 Bit 5 */ - bool BIOSInterruptModeEnabled:1; /* Byte 18 Bit 6 */ - bool FlopticalSupportEnabled:1; /* Byte 19 Bit 7 */ - unsigned short DeviceEnabled; /* Bytes 19-20 */ - unsigned short WidePermitted; /* Bytes 21-22 */ - unsigned short FastPermitted; /* Bytes 23-24 */ - unsigned short SynchronousPermitted; /* Bytes 25-26 */ - unsigned short DisconnectPermitted; /* Bytes 27-28 */ - unsigned short SendStartUnitCommand; /* Bytes 29-30 */ - unsigned short IgnoreInBIOSScan; /* Bytes 31-32 */ - unsigned char PCIInterruptPin:2; /* Byte 33 Bits 0-1 */ - unsigned char HostAdapterIOPortAddress:2; /* Byte 33 Bits 2-3 */ - bool StrictRoundRobinModeEnabled:1; /* Byte 33 Bit 4 */ - bool VESABusSpeedGreaterThan33MHz:1; /* Byte 33 Bit 5 */ - bool VESABurstWriteEnabled:1; /* Byte 33 Bit 6 */ - bool VESABurstReadEnabled:1; /* Byte 33 Bit 7 */ - unsigned short UltraPermitted; /* Bytes 34-35 */ - unsigned int:32; /* Bytes 36-39 */ - unsigned char:8; /* Byte 40 */ - unsigned char AutoSCSIMaximumLUN; /* Byte 41 */ - bool:1; /* Byte 42 Bit 0 */ - bool SCAM_Dominant:1; /* Byte 42 Bit 1 */ - bool SCAM_Enabled:1; /* Byte 42 Bit 2 */ - bool SCAM_Level2:1; /* Byte 42 Bit 3 */ - unsigned char:4; /* Byte 42 Bits 4-7 */ - bool INT13ExtensionEnabled:1; /* Byte 43 Bit 0 */ - bool:1; /* Byte 43 Bit 1 */ - bool CDROMBootEnabled:1; /* Byte 43 Bit 2 */ - unsigned char:5; /* Byte 43 Bits 3-7 */ - unsigned char BootTargetID:4; /* Byte 44 Bits 0-3 */ - unsigned char BootChannel:4; /* Byte 44 Bits 4-7 */ - unsigned char ForceBusDeviceScanningOrder:1; /* Byte 45 Bit 0 */ - unsigned char:7; /* Byte 45 Bits 1-7 */ - unsigned short NonTaggedToAlternateLUNPermitted; /* Bytes 46-47 */ - unsigned short RenegotiateSyncAfterCheckCondition; /* Bytes 48-49 */ - unsigned char Reserved[10]; /* Bytes 50-59 */ - unsigned char ManufacturingDiagnostic[2]; /* Bytes 60-61 */ - unsigned short Checksum; /* Bytes 62-63 */ +struct blogic_autoscsi { + unsigned char factory_sig[2]; /* Bytes 0-1 */ + unsigned char info_bytes; /* Byte 2 */ + unsigned char adapter_type[6]; /* Bytes 3-8 */ + unsigned char:8; /* Byte 9 */ + bool floppy:1; /* Byte 10 Bit 0 */ + bool floppy_sec:1; /* Byte 10 Bit 1 */ + bool level_int:1; /* Byte 10 Bit 2 */ + unsigned char:2; /* Byte 10 Bits 3-4 */ + unsigned char systemram_bios:3; /* Byte 10 Bits 5-7 */ + unsigned char dma_ch:7; /* Byte 11 Bits 0-6 */ + bool dma_autoconf:1; /* Byte 11 Bit 7 */ + unsigned char irq_ch:7; /* Byte 12 Bits 0-6 */ + bool irq_autoconf:1; /* Byte 12 Bit 7 */ + unsigned char dma_tx_rate; /* Byte 13 */ + unsigned char scsi_id; /* Byte 14 */ + bool low_term:1; /* Byte 15 Bit 0 */ + bool parity:1; /* Byte 15 Bit 1 */ + bool high_term:1; /* Byte 15 Bit 2 */ + bool noisy_cable:1; /* Byte 15 Bit 3 */ + bool fast_sync_neg:1; /* Byte 15 Bit 4 */ + bool reset_enabled:1; /* Byte 15 Bit 5 */ + bool:1; /* Byte 15 Bit 6 */ + bool active_negation:1; /* Byte 15 Bit 7 */ + unsigned char bus_on_delay; /* Byte 16 */ + unsigned char bus_off_delay; /* Byte 17 */ + bool bios_enabled:1; /* Byte 18 Bit 0 */ + bool int19_redir_enabled:1; /* Byte 18 Bit 1 */ + bool ext_trans_enable:1; /* Byte 18 Bit 2 */ + bool removable_as_fixed:1; /* Byte 18 Bit 3 */ + bool:1; /* Byte 18 Bit 4 */ + bool morethan2_drives:1; /* Byte 18 Bit 5 */ + bool bios_int:1; /* Byte 18 Bit 6 */ + bool floptical:1; /* Byte 19 Bit 7 */ + unsigned short dev_enabled; /* Bytes 19-20 */ + unsigned short wide_ok; /* Bytes 21-22 */ + unsigned short fast_ok; /* Bytes 23-24 */ + unsigned short sync_ok; /* Bytes 25-26 */ + unsigned short discon_ok; /* Bytes 27-28 */ + unsigned short send_start_unit; /* Bytes 29-30 */ + unsigned short ignore_bios_scan; /* Bytes 31-32 */ + unsigned char pci_int_pin:2; /* Byte 33 Bits 0-1 */ + unsigned char adapter_ioport:2; /* Byte 33 Bits 2-3 */ + bool strict_rr_enabled:1; /* Byte 33 Bit 4 */ + bool vesabus_33mhzplus:1; /* Byte 33 Bit 5 */ + bool vesa_burst_write:1; /* Byte 33 Bit 6 */ + bool vesa_burst_read:1; /* Byte 33 Bit 7 */ + unsigned short ultra_ok; /* Bytes 34-35 */ + unsigned int:32; /* Bytes 36-39 */ + unsigned char:8; /* Byte 40 */ + unsigned char autoscsi_maxlun; /* Byte 41 */ + bool:1; /* Byte 42 Bit 0 */ + bool scam_dominant:1; /* Byte 42 Bit 1 */ + bool scam_enabled:1; /* Byte 42 Bit 2 */ + bool scam_lev2:1; /* Byte 42 Bit 3 */ + unsigned char:4; /* Byte 42 Bits 4-7 */ + bool int13_exten:1; /* Byte 43 Bit 0 */ + bool:1; /* Byte 43 Bit 1 */ + bool cd_boot:1; /* Byte 43 Bit 2 */ + unsigned char:5; /* Byte 43 Bits 3-7 */ + unsigned char boot_id:4; /* Byte 44 Bits 0-3 */ + unsigned char boot_ch:4; /* Byte 44 Bits 4-7 */ + unsigned char force_scan_order:1; /* Byte 45 Bit 0 */ + unsigned char:7; /* Byte 45 Bits 1-7 */ + unsigned short nontagged_to_alt_ok; /* Bytes 46-47 */ + unsigned short reneg_sync_on_check; /* Bytes 48-49 */ + unsigned char rsvd[10]; /* Bytes 50-59 */ + unsigned char manuf_diag[2]; /* Bytes 60-61 */ + unsigned short cksum; /* Bytes 62-63 */ } PACKED; /* Define the Host Adapter Local RAM Auto SCSI Byte 45 structure. */ -struct BusLogic_AutoSCSIByte45 { - unsigned char ForceBusDeviceScanningOrder:1; /* Bit 0 */ +struct blogic_autoscsi_byte45 { + unsigned char force_scan_order:1; /* Bit 0 */ unsigned char:7; /* Bits 1-7 */ }; @@ -646,13 +635,13 @@ struct BusLogic_AutoSCSIByte45 { Define the Host Adapter Local RAM BIOS Drive Map Byte structure. */ -#define BusLogic_BIOS_DriveMapOffset 17 +#define BLOGIC_BIOS_DRVMAP 17 -struct BusLogic_BIOSDriveMapByte { - unsigned char TargetIDBit3:1; /* Bit 0 */ - unsigned char:2; /* Bits 1-2 */ - enum BusLogic_BIOS_DiskGeometryTranslation DiskGeometry:2; /* Bits 3-4 */ - unsigned char TargetID:3; /* Bits 5-7 */ +struct blogic_bios_drvmap { + unsigned char tgt_idbit3:1; /* Bit 0 */ + unsigned char:2; /* Bits 1-2 */ + enum blogic_bios_diskgeometry diskgeom:2; /* Bits 3-4 */ + unsigned char tgt_id:3; /* Bits 5-7 */ }; /* @@ -660,19 +649,19 @@ struct BusLogic_BIOSDriveMapByte { necessary to support more than 8 Logical Units per Target Device. */ -enum BusLogic_SetCCBFormatRequest { - BusLogic_LegacyLUNFormatCCB = 0, - BusLogic_ExtendedLUNFormatCCB = 1 +enum blogic_setccb_fmt { + BLOGIC_LEGACY_LUN_CCB = 0, + BLOGIC_EXT_LUN_CCB = 1 } PACKED; /* Define the Outgoing Mailbox Action Codes. */ -enum BusLogic_ActionCode { - BusLogic_OutgoingMailboxFree = 0x00, - BusLogic_MailboxStartCommand = 0x01, - BusLogic_MailboxAbortCommand = 0x02 +enum blogic_action { + BLOGIC_OUTBOX_FREE = 0x00, + BLOGIC_MBOX_START = 0x01, + BLOGIC_MBOX_ABORT = 0x02 } PACKED; @@ -682,26 +671,26 @@ enum BusLogic_ActionCode { completion codes are stored in the CCB; it only uses codes 1, 2, 4, and 5. */ -enum BusLogic_CompletionCode { - BusLogic_IncomingMailboxFree = 0x00, - BusLogic_CommandCompletedWithoutError = 0x01, - BusLogic_CommandAbortedAtHostRequest = 0x02, - BusLogic_AbortedCommandNotFound = 0x03, - BusLogic_CommandCompletedWithError = 0x04, - BusLogic_InvalidCCB = 0x05 +enum blogic_cmplt_code { + BLOGIC_INBOX_FREE = 0x00, + BLOGIC_CMD_COMPLETE_GOOD = 0x01, + BLOGIC_CMD_ABORT_BY_HOST = 0x02, + BLOGIC_CMD_NOTFOUND = 0x03, + BLOGIC_CMD_COMPLETE_ERROR = 0x04, + BLOGIC_INVALID_CCB = 0x05 } PACKED; /* Define the Command Control Block (CCB) Opcodes. */ -enum BusLogic_CCB_Opcode { - BusLogic_InitiatorCCB = 0x00, - BusLogic_TargetCCB = 0x01, - BusLogic_InitiatorCCB_ScatterGather = 0x02, - BusLogic_InitiatorCCB_ResidualDataLength = 0x03, - BusLogic_InitiatorCCB_ScatterGatherResidual = 0x04, - BusLogic_BusDeviceReset = 0x81 +enum blogic_ccb_opcode { + BLOGIC_INITIATOR_CCB = 0x00, + BLOGIC_TGT_CCB = 0x01, + BLOGIC_INITIATOR_CCB_SG = 0x02, + BLOGIC_INITIATOR_CCBB_RESIDUAL = 0x03, + BLOGIC_INITIATOR_CCB_SG_RESIDUAL = 0x04, + BLOGIC_BDR = 0x81 } PACKED; @@ -709,11 +698,11 @@ enum BusLogic_CCB_Opcode { Define the CCB Data Direction Codes. */ -enum BusLogic_DataDirection { - BusLogic_UncheckedDataTransfer = 0, - BusLogic_DataInLengthChecked = 1, - BusLogic_DataOutLengthChecked = 2, - BusLogic_NoDataTransfer = 3 +enum blogic_datadir { + BLOGIC_UNCHECKED_TX = 0, + BLOGIC_DATAIN_CHECKED = 1, + BLOGIC_DATAOUT_CHECKED = 2, + BLOGIC_NOTX = 3 }; @@ -722,32 +711,32 @@ enum BusLogic_DataDirection { return status code 0x0C; it uses 0x12 for both overruns and underruns. */ -enum BusLogic_HostAdapterStatus { - BusLogic_CommandCompletedNormally = 0x00, - BusLogic_LinkedCommandCompleted = 0x0A, - BusLogic_LinkedCommandCompletedWithFlag = 0x0B, - BusLogic_DataUnderRun = 0x0C, - BusLogic_SCSISelectionTimeout = 0x11, - BusLogic_DataOverRun = 0x12, - BusLogic_UnexpectedBusFree = 0x13, - BusLogic_InvalidBusPhaseRequested = 0x14, - BusLogic_InvalidOutgoingMailboxActionCode = 0x15, - BusLogic_InvalidCommandOperationCode = 0x16, - BusLogic_LinkedCCBhasInvalidLUN = 0x17, - BusLogic_InvalidCommandParameter = 0x1A, - BusLogic_AutoRequestSenseFailed = 0x1B, - BusLogic_TaggedQueuingMessageRejected = 0x1C, - BusLogic_UnsupportedMessageReceived = 0x1D, - BusLogic_HostAdapterHardwareFailed = 0x20, - BusLogic_TargetFailedResponseToATN = 0x21, - BusLogic_HostAdapterAssertedRST = 0x22, - BusLogic_OtherDeviceAssertedRST = 0x23, - BusLogic_TargetDeviceReconnectedImproperly = 0x24, - BusLogic_HostAdapterAssertedBusDeviceReset = 0x25, - BusLogic_AbortQueueGenerated = 0x26, - BusLogic_HostAdapterSoftwareError = 0x27, - BusLogic_HostAdapterHardwareTimeoutError = 0x30, - BusLogic_SCSIParityErrorDetected = 0x34 +enum blogic_adapter_status { + BLOGIC_CMD_CMPLT_NORMAL = 0x00, + BLOGIC_LINK_CMD_CMPLT = 0x0A, + BLOGIC_LINK_CMD_CMPLT_FLAG = 0x0B, + BLOGIC_DATA_UNDERRUN = 0x0C, + BLOGIC_SELECT_TIMEOUT = 0x11, + BLOGIC_DATA_OVERRUN = 0x12, + BLOGIC_NOEXPECT_BUSFREE = 0x13, + BLOGIC_INVALID_BUSPHASE = 0x14, + BLOGIC_INVALID_OUTBOX_CODE = 0x15, + BLOGIC_INVALID_CMD_CODE = 0x16, + BLOGIC_LINKCCB_BADLUN = 0x17, + BLOGIC_BAD_CMD_PARAM = 0x1A, + BLOGIC_AUTOREQSENSE_FAIL = 0x1B, + BLOGIC_TAGQUEUE_REJECT = 0x1C, + BLOGIC_BAD_MSG_RCVD = 0x1D, + BLOGIC_HW_FAIL = 0x20, + BLOGIC_NORESPONSE_TO_ATN = 0x21, + BLOGIC_HW_RESET = 0x22, + BLOGIC_RST_FROM_OTHERDEV = 0x23, + BLOGIC_BAD_RECONNECT = 0x24, + BLOGIC_HW_BDR = 0x25, + BLOGIC_ABRT_QUEUE = 0x26, + BLOGIC_ADAPTER_SW_ERROR = 0x27, + BLOGIC_HW_TIMEOUT = 0x30, + BLOGIC_PARITY_ERR = 0x34 } PACKED; @@ -755,30 +744,28 @@ enum BusLogic_HostAdapterStatus { Define the SCSI Target Device Status Codes. */ -enum BusLogic_TargetDeviceStatus { - BusLogic_OperationGood = 0x00, - BusLogic_CheckCondition = 0x02, - BusLogic_DeviceBusy = 0x08 +enum blogic_tgt_status { + BLOGIC_OP_GOOD = 0x00, + BLOGIC_CHECKCONDITION = 0x02, + BLOGIC_DEVBUSY = 0x08 } PACKED; /* Define the Queue Tag Codes. */ -enum BusLogic_QueueTag { - BusLogic_SimpleQueueTag = 0, - BusLogic_HeadOfQueueTag = 1, - BusLogic_OrderedQueueTag = 2, - BusLogic_ReservedQT = 3 +enum blogic_queuetag { + BLOGIC_SIMPLETAG = 0, + BLOGIC_HEADTAG = 1, + BLOGIC_ORDEREDTAG = 2, + BLOGIC_RSVDTAG = 3 }; /* Define the SCSI Command Descriptor Block (CDB). */ -#define BusLogic_CDB_MaxLength 12 - -typedef unsigned char SCSI_CDB_T[BusLogic_CDB_MaxLength]; +#define BLOGIC_CDB_MAXLEN 12 /* @@ -786,20 +773,20 @@ typedef unsigned char SCSI_CDB_T[BusLogic_CDB_MaxLength]; Firmware Interface and the FlashPoint SCCB Manager. */ -struct BusLogic_ScatterGatherSegment { - u32 SegmentByteCount; /* Bytes 0-3 */ - u32 SegmentDataPointer; /* Bytes 4-7 */ +struct blogic_sg_seg { + u32 segbytes; /* Bytes 0-3 */ + u32 segdata; /* Bytes 4-7 */ }; /* Define the Driver CCB Status Codes. */ -enum BusLogic_CCB_Status { - BusLogic_CCB_Free = 0, - BusLogic_CCB_Active = 1, - BusLogic_CCB_Completed = 2, - BusLogic_CCB_Reset = 3 +enum blogic_ccb_status { + BLOGIC_CCB_FREE = 0, + BLOGIC_CCB_ACTIVE = 1, + BLOGIC_CCB_COMPLETE = 2, + BLOGIC_CCB_RESET = 3 } PACKED; @@ -822,79 +809,81 @@ enum BusLogic_CCB_Status { 32 Logical Units per Target Device. */ -struct BusLogic_CCB { +struct blogic_ccb { /* MultiMaster Firmware and FlashPoint SCCB Manager Common Portion. */ - enum BusLogic_CCB_Opcode Opcode; /* Byte 0 */ - unsigned char:3; /* Byte 1 Bits 0-2 */ - enum BusLogic_DataDirection DataDirection:2; /* Byte 1 Bits 3-4 */ - bool TagEnable:1; /* Byte 1 Bit 5 */ - enum BusLogic_QueueTag QueueTag:2; /* Byte 1 Bits 6-7 */ - unsigned char CDB_Length; /* Byte 2 */ - unsigned char SenseDataLength; /* Byte 3 */ - u32 DataLength; /* Bytes 4-7 */ - u32 DataPointer; /* Bytes 8-11 */ - unsigned char:8; /* Byte 12 */ - unsigned char:8; /* Byte 13 */ - enum BusLogic_HostAdapterStatus HostAdapterStatus; /* Byte 14 */ - enum BusLogic_TargetDeviceStatus TargetDeviceStatus; /* Byte 15 */ - unsigned char TargetID; /* Byte 16 */ - unsigned char LogicalUnit:5; /* Byte 17 Bits 0-4 */ - bool LegacyTagEnable:1; /* Byte 17 Bit 5 */ - enum BusLogic_QueueTag LegacyQueueTag:2; /* Byte 17 Bits 6-7 */ - SCSI_CDB_T CDB; /* Bytes 18-29 */ - unsigned char:8; /* Byte 30 */ - unsigned char:8; /* Byte 31 */ - unsigned int:32; /* Bytes 32-35 */ - u32 SenseDataPointer; /* Bytes 36-39 */ + enum blogic_ccb_opcode opcode; /* Byte 0 */ + unsigned char:3; /* Byte 1 Bits 0-2 */ + enum blogic_datadir datadir:2; /* Byte 1 Bits 3-4 */ + bool tag_enable:1; /* Byte 1 Bit 5 */ + enum blogic_queuetag queuetag:2; /* Byte 1 Bits 6-7 */ + unsigned char cdblen; /* Byte 2 */ + unsigned char sense_datalen; /* Byte 3 */ + u32 datalen; /* Bytes 4-7 */ + void *data; /* Bytes 8-11 */ + unsigned char:8; /* Byte 12 */ + unsigned char:8; /* Byte 13 */ + enum blogic_adapter_status adapter_status; /* Byte 14 */ + enum blogic_tgt_status tgt_status; /* Byte 15 */ + unsigned char tgt_id; /* Byte 16 */ + unsigned char lun:5; /* Byte 17 Bits 0-4 */ + bool legacytag_enable:1; /* Byte 17 Bit 5 */ + enum blogic_queuetag legacy_tag:2; /* Byte 17 Bits 6-7 */ + unsigned char cdb[BLOGIC_CDB_MAXLEN]; /* Bytes 18-29 */ + unsigned char:8; /* Byte 30 */ + unsigned char:8; /* Byte 31 */ + u32 rsvd_int; /* Bytes 32-35 */ + u32 sensedata; /* Bytes 36-39 */ /* FlashPoint SCCB Manager Defined Portion. */ - void (*CallbackFunction) (struct BusLogic_CCB *); /* Bytes 40-43 */ - u32 BaseAddress; /* Bytes 44-47 */ - enum BusLogic_CompletionCode CompletionCode; /* Byte 48 */ + void (*callback) (struct blogic_ccb *); /* Bytes 40-43 */ + u32 base_addr; /* Bytes 44-47 */ + enum blogic_cmplt_code comp_code; /* Byte 48 */ #ifdef CONFIG_SCSI_FLASHPOINT - unsigned char:8; /* Byte 49 */ - unsigned short OS_Flags; /* Bytes 50-51 */ - unsigned char Private[48]; /* Bytes 52-99 */ + unsigned char:8; /* Byte 49 */ + u16 os_flags; /* Bytes 50-51 */ + unsigned char private[24]; /* Bytes 52-99 */ + void *rsvd1; + void *rsvd2; + unsigned char private2[16]; #endif /* BusLogic Linux Driver Defined Portion. */ - dma_addr_t AllocationGroupHead; - unsigned int AllocationGroupSize; - u32 DMA_Handle; - enum BusLogic_CCB_Status Status; - unsigned long SerialNumber; - struct scsi_cmnd *Command; - struct BusLogic_HostAdapter *HostAdapter; - struct BusLogic_CCB *Next; - struct BusLogic_CCB *NextAll; - struct BusLogic_ScatterGatherSegment - ScatterGatherList[BusLogic_ScatterGatherLimit]; + dma_addr_t allocgrp_head; + unsigned int allocgrp_size; + u32 dma_handle; + enum blogic_ccb_status status; + unsigned long serial; + struct scsi_cmnd *command; + struct blogic_adapter *adapter; + struct blogic_ccb *next; + struct blogic_ccb *next_all; + struct blogic_sg_seg sglist[BLOGIC_SG_LIMIT]; }; /* Define the 32 Bit Mode Outgoing Mailbox structure. */ -struct BusLogic_OutgoingMailbox { - u32 CCB; /* Bytes 0-3 */ - unsigned int:24; /* Bytes 4-6 */ - enum BusLogic_ActionCode ActionCode; /* Byte 7 */ +struct blogic_outbox { + u32 ccb; /* Bytes 0-3 */ + u32:24; /* Bytes 4-6 */ + enum blogic_action action; /* Byte 7 */ }; /* Define the 32 Bit Mode Incoming Mailbox structure. */ -struct BusLogic_IncomingMailbox { - u32 CCB; /* Bytes 0-3 */ - enum BusLogic_HostAdapterStatus HostAdapterStatus; /* Byte 4 */ - enum BusLogic_TargetDeviceStatus TargetDeviceStatus; /* Byte 5 */ - unsigned char:8; /* Byte 6 */ - enum BusLogic_CompletionCode CompletionCode; /* Byte 7 */ +struct blogic_inbox { + u32 ccb; /* Bytes 0-3 */ + enum blogic_adapter_status adapter_status; /* Byte 4 */ + enum blogic_tgt_status tgt_status; /* Byte 5 */ + unsigned char:8; /* Byte 6 */ + enum blogic_cmplt_code comp_code; /* Byte 7 */ }; @@ -902,64 +891,60 @@ struct BusLogic_IncomingMailbox { Define the BusLogic Driver Options structure. */ -struct BusLogic_DriverOptions { - unsigned short TaggedQueuingPermitted; - unsigned short TaggedQueuingPermittedMask; - unsigned short BusSettleTime; - struct BusLogic_LocalOptions LocalOptions; - unsigned char CommonQueueDepth; - unsigned char QueueDepth[BusLogic_MaxTargetDevices]; +struct blogic_drvr_options { + unsigned short tagq_ok; + unsigned short tagq_ok_mask; + unsigned short bus_settle_time; + unsigned short stop_tgt_inquiry; + unsigned char common_qdepth; + unsigned char qdepth[BLOGIC_MAXDEV]; }; /* Define the Host Adapter Target Flags structure. */ -struct BusLogic_TargetFlags { - bool TargetExists:1; - bool TaggedQueuingSupported:1; - bool WideTransfersSupported:1; - bool TaggedQueuingActive:1; - bool WideTransfersActive:1; - bool CommandSuccessfulFlag:1; - bool TargetInfoReported:1; +struct blogic_tgt_flags { + bool tgt_exists:1; + bool tagq_ok:1; + bool wide_ok:1; + bool tagq_active:1; + bool wide_active:1; + bool cmd_good:1; + bool tgt_info_in:1; }; /* Define the Host Adapter Target Statistics structure. */ -#define BusLogic_SizeBuckets 10 - -typedef unsigned int BusLogic_CommandSizeBuckets_T[BusLogic_SizeBuckets]; - -struct BusLogic_TargetStatistics { - unsigned int CommandsAttempted; - unsigned int CommandsCompleted; - unsigned int ReadCommands; - unsigned int WriteCommands; - struct BusLogic_ByteCounter TotalBytesRead; - struct BusLogic_ByteCounter TotalBytesWritten; - BusLogic_CommandSizeBuckets_T ReadCommandSizeBuckets; - BusLogic_CommandSizeBuckets_T WriteCommandSizeBuckets; - unsigned short CommandAbortsRequested; - unsigned short CommandAbortsAttempted; - unsigned short CommandAbortsCompleted; - unsigned short BusDeviceResetsRequested; - unsigned short BusDeviceResetsAttempted; - unsigned short BusDeviceResetsCompleted; - unsigned short HostAdapterResetsRequested; - unsigned short HostAdapterResetsAttempted; - unsigned short HostAdapterResetsCompleted; +#define BLOGIC_SZ_BUCKETS 10 + +struct blogic_tgt_stats { + unsigned int cmds_tried; + unsigned int cmds_complete; + unsigned int read_cmds; + unsigned int write_cmds; + struct blogic_byte_count bytesread; + struct blogic_byte_count byteswritten; + unsigned int read_sz_buckets[BLOGIC_SZ_BUCKETS]; + unsigned int write_sz_buckets[BLOGIC_SZ_BUCKETS]; + unsigned short aborts_request; + unsigned short aborts_tried; + unsigned short aborts_done; + unsigned short bdr_request; + unsigned short bdr_tried; + unsigned short bdr_done; + unsigned short adatper_reset_req; + unsigned short adapter_reset_attempt; + unsigned short adapter_reset_done; }; /* Define the FlashPoint Card Handle data type. */ -#define FlashPoint_BadCardHandle 0xFFFFFFFF - -typedef unsigned int FlashPoint_CardHandle_T; +#define FPOINT_BADCARD_HANDLE 0xFFFFFFFFL /* @@ -967,179 +952,179 @@ typedef unsigned int FlashPoint_CardHandle_T; by the FlashPoint SCCB Manager. */ -struct FlashPoint_Info { - u32 BaseAddress; /* Bytes 0-3 */ - bool Present; /* Byte 4 */ - unsigned char IRQ_Channel; /* Byte 5 */ - unsigned char SCSI_ID; /* Byte 6 */ - unsigned char SCSI_LUN; /* Byte 7 */ - unsigned short FirmwareRevision; /* Bytes 8-9 */ - unsigned short SynchronousPermitted; /* Bytes 10-11 */ - unsigned short FastPermitted; /* Bytes 12-13 */ - unsigned short UltraPermitted; /* Bytes 14-15 */ - unsigned short DisconnectPermitted; /* Bytes 16-17 */ - unsigned short WidePermitted; /* Bytes 18-19 */ - bool ParityCheckingEnabled:1; /* Byte 20 Bit 0 */ - bool HostWideSCSI:1; /* Byte 20 Bit 1 */ - bool HostSoftReset:1; /* Byte 20 Bit 2 */ - bool ExtendedTranslationEnabled:1; /* Byte 20 Bit 3 */ - bool LowByteTerminated:1; /* Byte 20 Bit 4 */ - bool HighByteTerminated:1; /* Byte 20 Bit 5 */ - bool ReportDataUnderrun:1; /* Byte 20 Bit 6 */ - bool SCAM_Enabled:1; /* Byte 20 Bit 7 */ - bool SCAM_Level2:1; /* Byte 21 Bit 0 */ - unsigned char:7; /* Byte 21 Bits 1-7 */ - unsigned char Family; /* Byte 22 */ - unsigned char BusType; /* Byte 23 */ - unsigned char ModelNumber[3]; /* Bytes 24-26 */ - unsigned char RelativeCardNumber; /* Byte 27 */ - unsigned char Reserved[4]; /* Bytes 28-31 */ - unsigned int OS_Reserved; /* Bytes 32-35 */ - unsigned char TranslationInfo[4]; /* Bytes 36-39 */ - unsigned int Reserved2[5]; /* Bytes 40-59 */ - unsigned int SecondaryRange; /* Bytes 60-63 */ +struct fpoint_info { + u32 base_addr; /* Bytes 0-3 */ + bool present; /* Byte 4 */ + unsigned char irq_ch; /* Byte 5 */ + unsigned char scsi_id; /* Byte 6 */ + unsigned char scsi_lun; /* Byte 7 */ + u16 fw_rev; /* Bytes 8-9 */ + u16 sync_ok; /* Bytes 10-11 */ + u16 fast_ok; /* Bytes 12-13 */ + u16 ultra_ok; /* Bytes 14-15 */ + u16 discon_ok; /* Bytes 16-17 */ + u16 wide_ok; /* Bytes 18-19 */ + bool parity:1; /* Byte 20 Bit 0 */ + bool wide:1; /* Byte 20 Bit 1 */ + bool softreset:1; /* Byte 20 Bit 2 */ + bool ext_trans_enable:1; /* Byte 20 Bit 3 */ + bool low_term:1; /* Byte 20 Bit 4 */ + bool high_term:1; /* Byte 20 Bit 5 */ + bool report_underrun:1; /* Byte 20 Bit 6 */ + bool scam_enabled:1; /* Byte 20 Bit 7 */ + bool scam_lev2:1; /* Byte 21 Bit 0 */ + unsigned char:7; /* Byte 21 Bits 1-7 */ + unsigned char family; /* Byte 22 */ + unsigned char bus_type; /* Byte 23 */ + unsigned char model[3]; /* Bytes 24-26 */ + unsigned char relative_cardnum; /* Byte 27 */ + unsigned char rsvd[4]; /* Bytes 28-31 */ + u32 os_rsvd; /* Bytes 32-35 */ + unsigned char translation_info[4]; /* Bytes 36-39 */ + u32 rsvd2[5]; /* Bytes 40-59 */ + u32 sec_range; /* Bytes 60-63 */ }; /* Define the BusLogic Driver Host Adapter structure. */ -struct BusLogic_HostAdapter { - struct Scsi_Host *SCSI_Host; - struct pci_dev *PCI_Device; - enum BusLogic_HostAdapterType HostAdapterType; - enum BusLogic_HostAdapterBusType HostAdapterBusType; - unsigned long IO_Address; - unsigned long PCI_Address; - unsigned short AddressCount; - unsigned char HostNumber; - unsigned char ModelName[9]; - unsigned char FirmwareVersion[6]; - unsigned char FullModelName[18]; - unsigned char Bus; - unsigned char Device; - unsigned char IRQ_Channel; - unsigned char DMA_Channel; - unsigned char SCSI_ID; - bool IRQ_ChannelAcquired:1; - bool DMA_ChannelAcquired:1; - bool ExtendedTranslationEnabled:1; - bool ParityCheckingEnabled:1; - bool BusResetEnabled:1; - bool LevelSensitiveInterrupt:1; - bool HostWideSCSI:1; - bool HostDifferentialSCSI:1; - bool HostSupportsSCAM:1; - bool HostUltraSCSI:1; - bool ExtendedLUNSupport:1; - bool TerminationInfoValid:1; - bool LowByteTerminated:1; - bool HighByteTerminated:1; - bool BounceBuffersRequired:1; - bool StrictRoundRobinModeSupport:1; - bool SCAM_Enabled:1; - bool SCAM_Level2:1; - bool HostAdapterInitialized:1; - bool HostAdapterExternalReset:1; - bool HostAdapterInternalError:1; - bool ProcessCompletedCCBsActive; - volatile bool HostAdapterCommandCompleted; - unsigned short HostAdapterScatterGatherLimit; - unsigned short DriverScatterGatherLimit; - unsigned short MaxTargetDevices; - unsigned short MaxLogicalUnits; - unsigned short MailboxCount; - unsigned short InitialCCBs; - unsigned short IncrementalCCBs; - unsigned short AllocatedCCBs; - unsigned short DriverQueueDepth; - unsigned short HostAdapterQueueDepth; - unsigned short UntaggedQueueDepth; - unsigned short CommonQueueDepth; - unsigned short BusSettleTime; - unsigned short SynchronousPermitted; - unsigned short FastPermitted; - unsigned short UltraPermitted; - unsigned short WidePermitted; - unsigned short DisconnectPermitted; - unsigned short TaggedQueuingPermitted; - unsigned short ExternalHostAdapterResets; - unsigned short HostAdapterInternalErrors; - unsigned short TargetDeviceCount; - unsigned short MessageBufferLength; - u32 BIOS_Address; - struct BusLogic_DriverOptions *DriverOptions; - struct FlashPoint_Info FlashPointInfo; - FlashPoint_CardHandle_T CardHandle; +struct blogic_adapter { + struct Scsi_Host *scsi_host; + struct pci_dev *pci_device; + enum blogic_adapter_type adapter_type; + enum blogic_adapter_bus_type adapter_bus_type; + unsigned long io_addr; + unsigned long pci_addr; + unsigned short addr_count; + unsigned char host_no; + unsigned char model[9]; + unsigned char fw_ver[6]; + unsigned char full_model[18]; + unsigned char bus; + unsigned char dev; + unsigned char irq_ch; + unsigned char dma_ch; + unsigned char scsi_id; + bool irq_acquired:1; + bool dma_chan_acquired:1; + bool ext_trans_enable:1; + bool parity:1; + bool reset_enabled:1; + bool level_int:1; + bool wide:1; + bool differential:1; + bool scam:1; + bool ultra:1; + bool ext_lun:1; + bool terminfo_valid:1; + bool low_term:1; + bool high_term:1; + bool need_bouncebuf:1; + bool strict_rr:1; + bool scam_enabled:1; + bool scam_lev2:1; + bool adapter_initd:1; + bool adapter_extreset:1; + bool adapter_intern_err:1; + bool processing_ccbs; + volatile bool adapter_cmd_complete; + unsigned short adapter_sglimit; + unsigned short drvr_sglimit; + unsigned short maxdev; + unsigned short maxlun; + unsigned short mbox_count; + unsigned short initccbs; + unsigned short inc_ccbs; + unsigned short alloc_ccbs; + unsigned short drvr_qdepth; + unsigned short adapter_qdepth; + unsigned short untag_qdepth; + unsigned short common_qdepth; + unsigned short bus_settle_time; + unsigned short sync_ok; + unsigned short fast_ok; + unsigned short ultra_ok; + unsigned short wide_ok; + unsigned short discon_ok; + unsigned short tagq_ok; + unsigned short ext_resets; + unsigned short adapter_intern_errors; + unsigned short tgt_count; + unsigned short msgbuflen; + u32 bios_addr; + struct blogic_drvr_options *drvr_opts; + struct fpoint_info fpinfo; + void *cardhandle; struct list_head host_list; - struct BusLogic_CCB *All_CCBs; - struct BusLogic_CCB *Free_CCBs; - struct BusLogic_CCB *FirstCompletedCCB; - struct BusLogic_CCB *LastCompletedCCB; - struct BusLogic_CCB *BusDeviceResetPendingCCB[BusLogic_MaxTargetDevices]; - struct BusLogic_TargetFlags TargetFlags[BusLogic_MaxTargetDevices]; - unsigned char QueueDepth[BusLogic_MaxTargetDevices]; - unsigned char SynchronousPeriod[BusLogic_MaxTargetDevices]; - unsigned char SynchronousOffset[BusLogic_MaxTargetDevices]; - unsigned char ActiveCommands[BusLogic_MaxTargetDevices]; - unsigned int CommandsSinceReset[BusLogic_MaxTargetDevices]; - unsigned long LastSequencePoint[BusLogic_MaxTargetDevices]; - unsigned long LastResetAttempted[BusLogic_MaxTargetDevices]; - unsigned long LastResetCompleted[BusLogic_MaxTargetDevices]; - struct BusLogic_OutgoingMailbox *FirstOutgoingMailbox; - struct BusLogic_OutgoingMailbox *LastOutgoingMailbox; - struct BusLogic_OutgoingMailbox *NextOutgoingMailbox; - struct BusLogic_IncomingMailbox *FirstIncomingMailbox; - struct BusLogic_IncomingMailbox *LastIncomingMailbox; - struct BusLogic_IncomingMailbox *NextIncomingMailbox; - struct BusLogic_TargetStatistics TargetStatistics[BusLogic_MaxTargetDevices]; - unsigned char *MailboxSpace; - dma_addr_t MailboxSpaceHandle; - unsigned int MailboxSize; - unsigned long CCB_Offset; - char MessageBuffer[BusLogic_MessageBufferSize]; + struct blogic_ccb *all_ccbs; + struct blogic_ccb *free_ccbs; + struct blogic_ccb *firstccb; + struct blogic_ccb *lastccb; + struct blogic_ccb *bdr_pend[BLOGIC_MAXDEV]; + struct blogic_tgt_flags tgt_flags[BLOGIC_MAXDEV]; + unsigned char qdepth[BLOGIC_MAXDEV]; + unsigned char sync_period[BLOGIC_MAXDEV]; + unsigned char sync_offset[BLOGIC_MAXDEV]; + unsigned char active_cmds[BLOGIC_MAXDEV]; + unsigned int cmds_since_rst[BLOGIC_MAXDEV]; + unsigned long last_seqpoint[BLOGIC_MAXDEV]; + unsigned long last_resettried[BLOGIC_MAXDEV]; + unsigned long last_resetdone[BLOGIC_MAXDEV]; + struct blogic_outbox *first_outbox; + struct blogic_outbox *last_outbox; + struct blogic_outbox *next_outbox; + struct blogic_inbox *first_inbox; + struct blogic_inbox *last_inbox; + struct blogic_inbox *next_inbox; + struct blogic_tgt_stats tgt_stats[BLOGIC_MAXDEV]; + unsigned char *mbox_space; + dma_addr_t mbox_space_handle; + unsigned int mbox_sz; + unsigned long ccb_offset; + char msgbuf[BLOGIC_MSGBUF_SIZE]; }; /* Define a structure for the BIOS Disk Parameters. */ -struct BIOS_DiskParameters { - int Heads; - int Sectors; - int Cylinders; +struct bios_diskparam { + int heads; + int sectors; + int cylinders; }; /* Define a structure for the SCSI Inquiry command results. */ -struct SCSI_Inquiry { - unsigned char PeripheralDeviceType:5; /* Byte 0 Bits 0-4 */ - unsigned char PeripheralQualifier:3; /* Byte 0 Bits 5-7 */ - unsigned char DeviceTypeModifier:7; /* Byte 1 Bits 0-6 */ - bool RMB:1; /* Byte 1 Bit 7 */ - unsigned char ANSI_ApprovedVersion:3; /* Byte 2 Bits 0-2 */ - unsigned char ECMA_Version:3; /* Byte 2 Bits 3-5 */ - unsigned char ISO_Version:2; /* Byte 2 Bits 6-7 */ - unsigned char ResponseDataFormat:4; /* Byte 3 Bits 0-3 */ - unsigned char:2; /* Byte 3 Bits 4-5 */ - bool TrmIOP:1; /* Byte 3 Bit 6 */ - bool AENC:1; /* Byte 3 Bit 7 */ - unsigned char AdditionalLength; /* Byte 4 */ - unsigned char:8; /* Byte 5 */ - unsigned char:8; /* Byte 6 */ - bool SftRe:1; /* Byte 7 Bit 0 */ - bool CmdQue:1; /* Byte 7 Bit 1 */ - bool:1; /* Byte 7 Bit 2 */ - bool Linked:1; /* Byte 7 Bit 3 */ - bool Sync:1; /* Byte 7 Bit 4 */ - bool WBus16:1; /* Byte 7 Bit 5 */ - bool WBus32:1; /* Byte 7 Bit 6 */ - bool RelAdr:1; /* Byte 7 Bit 7 */ - unsigned char VendorIdentification[8]; /* Bytes 8-15 */ - unsigned char ProductIdentification[16]; /* Bytes 16-31 */ - unsigned char ProductRevisionLevel[4]; /* Bytes 32-35 */ +struct scsi_inquiry { + unsigned char devtype:5; /* Byte 0 Bits 0-4 */ + unsigned char dev_qual:3; /* Byte 0 Bits 5-7 */ + unsigned char dev_modifier:7; /* Byte 1 Bits 0-6 */ + bool rmb:1; /* Byte 1 Bit 7 */ + unsigned char ansi_ver:3; /* Byte 2 Bits 0-2 */ + unsigned char ecma_ver:3; /* Byte 2 Bits 3-5 */ + unsigned char iso_ver:2; /* Byte 2 Bits 6-7 */ + unsigned char resp_fmt:4; /* Byte 3 Bits 0-3 */ + unsigned char:2; /* Byte 3 Bits 4-5 */ + bool TrmIOP:1; /* Byte 3 Bit 6 */ + bool AENC:1; /* Byte 3 Bit 7 */ + unsigned char addl_len; /* Byte 4 */ + unsigned char:8; /* Byte 5 */ + unsigned char:8; /* Byte 6 */ + bool SftRe:1; /* Byte 7 Bit 0 */ + bool CmdQue:1; /* Byte 7 Bit 1 */ + bool:1; /* Byte 7 Bit 2 */ + bool linked:1; /* Byte 7 Bit 3 */ + bool sync:1; /* Byte 7 Bit 4 */ + bool WBus16:1; /* Byte 7 Bit 5 */ + bool WBus32:1; /* Byte 7 Bit 6 */ + bool RelAdr:1; /* Byte 7 Bit 7 */ + unsigned char vendor[8]; /* Bytes 8-15 */ + unsigned char product[16]; /* Bytes 16-31 */ + unsigned char product_rev[4]; /* Bytes 32-35 */ }; @@ -1148,184 +1133,170 @@ struct SCSI_Inquiry { Host Adapter I/O Registers. */ -static inline void BusLogic_SCSIBusReset(struct BusLogic_HostAdapter *HostAdapter) +static inline void blogic_busreset(struct blogic_adapter *adapter) { - union BusLogic_ControlRegister ControlRegister; - ControlRegister.All = 0; - ControlRegister.cr.SCSIBusReset = true; - outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset); + union blogic_cntrl_reg cr; + cr.all = 0; + cr.cr.bus_reset = true; + outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG); } -static inline void BusLogic_InterruptReset(struct BusLogic_HostAdapter *HostAdapter) +static inline void blogic_intreset(struct blogic_adapter *adapter) { - union BusLogic_ControlRegister ControlRegister; - ControlRegister.All = 0; - ControlRegister.cr.InterruptReset = true; - outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset); + union blogic_cntrl_reg cr; + cr.all = 0; + cr.cr.int_reset = true; + outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG); } -static inline void BusLogic_SoftReset(struct BusLogic_HostAdapter *HostAdapter) +static inline void blogic_softreset(struct blogic_adapter *adapter) { - union BusLogic_ControlRegister ControlRegister; - ControlRegister.All = 0; - ControlRegister.cr.SoftReset = true; - outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset); + union blogic_cntrl_reg cr; + cr.all = 0; + cr.cr.soft_reset = true; + outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG); } -static inline void BusLogic_HardReset(struct BusLogic_HostAdapter *HostAdapter) +static inline void blogic_hardreset(struct blogic_adapter *adapter) { - union BusLogic_ControlRegister ControlRegister; - ControlRegister.All = 0; - ControlRegister.cr.HardReset = true; - outb(ControlRegister.All, HostAdapter->IO_Address + BusLogic_ControlRegisterOffset); + union blogic_cntrl_reg cr; + cr.all = 0; + cr.cr.hard_reset = true; + outb(cr.all, adapter->io_addr + BLOGIC_CNTRL_REG); } -static inline unsigned char BusLogic_ReadStatusRegister(struct BusLogic_HostAdapter *HostAdapter) +static inline unsigned char blogic_rdstatus(struct blogic_adapter *adapter) { - return inb(HostAdapter->IO_Address + BusLogic_StatusRegisterOffset); + return inb(adapter->io_addr + BLOGIC_STATUS_REG); } -static inline void BusLogic_WriteCommandParameterRegister(struct BusLogic_HostAdapter - *HostAdapter, unsigned char Value) +static inline void blogic_setcmdparam(struct blogic_adapter *adapter, + unsigned char value) { - outb(Value, HostAdapter->IO_Address + BusLogic_CommandParameterRegisterOffset); + outb(value, adapter->io_addr + BLOGIC_CMD_PARM_REG); } -static inline unsigned char BusLogic_ReadDataInRegister(struct BusLogic_HostAdapter *HostAdapter) +static inline unsigned char blogic_rddatain(struct blogic_adapter *adapter) { - return inb(HostAdapter->IO_Address + BusLogic_DataInRegisterOffset); + return inb(adapter->io_addr + BLOGIC_DATAIN_REG); } -static inline unsigned char BusLogic_ReadInterruptRegister(struct BusLogic_HostAdapter *HostAdapter) +static inline unsigned char blogic_rdint(struct blogic_adapter *adapter) { - return inb(HostAdapter->IO_Address + BusLogic_InterruptRegisterOffset); + return inb(adapter->io_addr + BLOGIC_INT_REG); } -static inline unsigned char BusLogic_ReadGeometryRegister(struct BusLogic_HostAdapter *HostAdapter) +static inline unsigned char blogic_rdgeom(struct blogic_adapter *adapter) { - return inb(HostAdapter->IO_Address + BusLogic_GeometryRegisterOffset); + return inb(adapter->io_addr + BLOGIC_GEOMETRY_REG); } /* - BusLogic_StartMailboxCommand issues an Execute Mailbox Command, which + blogic_execmbox issues an Execute Mailbox Command, which notifies the Host Adapter that an entry has been made in an Outgoing Mailbox. */ -static inline void BusLogic_StartMailboxCommand(struct BusLogic_HostAdapter *HostAdapter) +static inline void blogic_execmbox(struct blogic_adapter *adapter) { - BusLogic_WriteCommandParameterRegister(HostAdapter, BusLogic_ExecuteMailboxCommand); + blogic_setcmdparam(adapter, BLOGIC_EXEC_MBOX_CMD); } /* - BusLogic_Delay waits for Seconds to elapse. + blogic_delay waits for Seconds to elapse. */ -static inline void BusLogic_Delay(int Seconds) -{ - mdelay(1000 * Seconds); -} - -/* - Virtual_to_Bus and Bus_to_Virtual map between Kernel Virtual Addresses - and PCI/VLB/EISA/ISA Bus Addresses. -*/ - -static inline u32 Virtual_to_Bus(void *VirtualAddress) -{ - return (u32) virt_to_bus(VirtualAddress); -} - -static inline void *Bus_to_Virtual(u32 BusAddress) +static inline void blogic_delay(int seconds) { - return (void *) bus_to_virt(BusAddress); + mdelay(1000 * seconds); } /* - Virtual_to_32Bit_Virtual maps between Kernel Virtual Addresses and + virt_to_32bit_virt maps between Kernel Virtual Addresses and 32 bit Kernel Virtual Addresses. This avoids compilation warnings on 64 bit architectures. */ -static inline u32 Virtual_to_32Bit_Virtual(void *VirtualAddress) +static inline u32 virt_to_32bit_virt(void *virt_addr) { - return (u32) (unsigned long) VirtualAddress; + return (u32) (unsigned long) virt_addr; } /* - BusLogic_IncrementErrorCounter increments Error Counter by 1, stopping at + blogic_inc_count increments counter by 1, stopping at 65535 rather than wrapping around to 0. */ -static inline void BusLogic_IncrementErrorCounter(unsigned short *ErrorCounter) +static inline void blogic_inc_count(unsigned short *count) { - if (*ErrorCounter < 65535) - (*ErrorCounter)++; + if (*count < 65535) + (*count)++; } /* - BusLogic_IncrementByteCounter increments Byte Counter by Amount. + blogic_addcount increments Byte Counter by Amount. */ -static inline void BusLogic_IncrementByteCounter(struct BusLogic_ByteCounter - *ByteCounter, unsigned int Amount) +static inline void blogic_addcount(struct blogic_byte_count *bytecount, + unsigned int amount) { - ByteCounter->Units += Amount; - if (ByteCounter->Units > 999999999) { - ByteCounter->Units -= 1000000000; - ByteCounter->Billions++; + bytecount->units += amount; + if (bytecount->units > 999999999) { + bytecount->units -= 1000000000; + bytecount->billions++; } } /* - BusLogic_IncrementSizeBucket increments the Bucket for Amount. + blogic_incszbucket increments the Bucket for Amount. */ -static inline void BusLogic_IncrementSizeBucket(BusLogic_CommandSizeBuckets_T CommandSizeBuckets, unsigned int Amount) +static inline void blogic_incszbucket(unsigned int *cmdsz_buckets, + unsigned int amount) { - int Index = 0; - if (Amount < 8 * 1024) { - if (Amount < 2 * 1024) - Index = (Amount < 1 * 1024 ? 0 : 1); + int index = 0; + if (amount < 8 * 1024) { + if (amount < 2 * 1024) + index = (amount < 1 * 1024 ? 0 : 1); else - Index = (Amount < 4 * 1024 ? 2 : 3); - } else if (Amount < 128 * 1024) { - if (Amount < 32 * 1024) - Index = (Amount < 16 * 1024 ? 4 : 5); + index = (amount < 4 * 1024 ? 2 : 3); + } else if (amount < 128 * 1024) { + if (amount < 32 * 1024) + index = (amount < 16 * 1024 ? 4 : 5); else - Index = (Amount < 64 * 1024 ? 6 : 7); + index = (amount < 64 * 1024 ? 6 : 7); } else - Index = (Amount < 256 * 1024 ? 8 : 9); - CommandSizeBuckets[Index]++; + index = (amount < 256 * 1024 ? 8 : 9); + cmdsz_buckets[index]++; } /* Define the version number of the FlashPoint Firmware (SCCB Manager). */ -#define FlashPoint_FirmwareVersion "5.02" +#define FLASHPOINT_FW_VER "5.02" /* Define the possible return values from FlashPoint_HandleInterrupt. */ -#define FlashPoint_NormalInterrupt 0x00 -#define FlashPoint_InternalError 0xFE -#define FlashPoint_ExternalBusReset 0xFF +#define FPOINT_NORMAL_INT 0x00 +#define FPOINT_INTERN_ERR 0xFE +#define FPOINT_EXT_RESET 0xFF /* Define prototypes for the forward referenced BusLogic Driver Internal Functions. */ -static const char *BusLogic_DriverInfo(struct Scsi_Host *); -static int BusLogic_QueueCommand(struct Scsi_Host *h, struct scsi_cmnd *); -static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *); -static int BusLogic_SlaveConfigure(struct scsi_device *); -static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *); -static irqreturn_t BusLogic_InterruptHandler(int, void *); -static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *, bool HardReset); -static void BusLogic_Message(enum BusLogic_MessageLevel, char *, struct BusLogic_HostAdapter *, ...); -static int __init BusLogic_Setup(char *); +static const char *blogic_drvr_info(struct Scsi_Host *); +static int blogic_qcmd(struct Scsi_Host *h, struct scsi_cmnd *); +static int blogic_diskparam(struct scsi_device *, struct block_device *, sector_t, int *); +static int blogic_slaveconfig(struct scsi_device *); +static void blogic_qcompleted_ccb(struct blogic_ccb *); +static irqreturn_t blogic_inthandler(int, void *); +static int blogic_resetadapter(struct blogic_adapter *, bool hard_reset); +static void blogic_msg(enum blogic_msglevel, char *, struct blogic_adapter *, ...); +static int __init blogic_setup(char *); #endif /* _BUSLOGIC_H */ |