diff options
Diffstat (limited to 'drivers/scsi/psi_roy.h')
| -rw-r--r-- | drivers/scsi/psi_roy.h | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/drivers/scsi/psi_roy.h b/drivers/scsi/psi_roy.h new file mode 100644 index 00000000000..c55b9c04c32 --- /dev/null +++ b/drivers/scsi/psi_roy.h @@ -0,0 +1,331 @@ +/**************************************************************************** + * Perceptive Solutions, Inc. PCI-2000 device driver for Linux. + * + * psi_roy.h - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters + * + * Copyright (c) 1997-1999 Perceptive Solutions, Inc. + * All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that redistributions of source + * code retain the above copyright notice and this comment without + * modification. + * + * Technical updates and product information at: + * http://www.psidisk.com + * + * Please send questions, comments, bug reports to: + * tech@psidisk.com Technical Support + * + ****************************************************************************/ + +#ifndef ROY_HOST +#define ROY_HOST + +/************************************************/ +/* PCI setup */ +/************************************************/ +#define VENDOR_PSI 0x1256 +#define DEVICE_ROY_1 0x5201 /* 'R1' */ + +/************************************************/ +/* controller constants */ +/************************************************/ +#define MAXADAPTER 4 // Increase this and the sizes of the arrays below, if you need more. +#define MAX_BUS 2 +#define MAX_UNITS 16 +#define TIMEOUT_COMMAND 400 // number of milliSecondos for command busy timeout + +/************************************************/ +/* I/O address offsets */ +/************************************************/ +#define RTR_MAILBOX 0x040 +#define RTR_LOCAL_DOORBELL 0x060 +#define RTR_PCI_DOORBELL 0x064 + +/************************************************/ +/* */ +/* Host command codes */ +/* */ +/************************************************/ +#define CMD_READ_CHS 0x01 /* read sectors as specified (CHS mode) */ +#define CMD_READ 0x02 /* read sectors as specified (RBA mode) */ +#define CMD_READ_SG 0x03 /* read sectors using scatter/gather list */ +#define CMD_WRITE_CHS 0x04 /* write sectors as specified (CHS mode) */ +#define CMD_WRITE 0x05 /* write sectors as specified (RBA mode) */ +#define CMD_WRITE_SG 0x06 /* write sectors using scatter/gather list (LBA mode) */ +#define CMD_READ_CHS_SG 0x07 /* read sectors using scatter/gather list (CHS mode) */ +#define CMD_WRITE_CHS_SG 0x08 /* write sectors using scatter/gather list (CHS mode) */ +#define CMD_VERIFY_CHS 0x09 /* verify data on sectors as specified (CHS mode) */ +#define CMD_VERIFY 0x0A /* verify data on sectors as specified (RBA mode) */ +#define CMD_DASD_CDB 0x0B /* process CDB for a DASD device */ +#define CMD_DASD_CDB_SG 0x0C /* process CDB for a DASD device with scatter/gather */ + +#define CMD_READ_ABS 0x10 /* read absolute disk */ +#define CMD_WRITE_ABS 0x11 /* write absolute disk */ +#define CMD_VERIFY_ABS 0x12 /* verify absolute disk */ +#define CMD_TEST_READY 0x13 /* test unit ready and return status code */ +#define CMD_LOCK_DOOR 0x14 /* lock device door */ +#define CMD_UNLOCK_DOOR 0x15 /* unlock device door */ +#define CMD_EJECT_MEDIA 0x16 /* eject the media */ +#define CMD_UPDATE_CAP 0x17 /* update capacity information */ +#define CMD_TEST_PRIV 0x18 /* test and setup private format media */ + + +#define CMD_SCSI_THRU 0x30 /* SCSI pass through CDB */ +#define CMD_SCSI_THRU_SG 0x31 /* SCSI pass through CDB with scatter/gather */ +#define CMD_SCSI_REQ_SENSE 0x32 /* SCSI pass through request sense after check condition */ + +#define CMD_DASD_RAID_RQ 0x35 /* request DASD RAID drive data */ +#define CMD_DASD_RAID_RQ0 0x31 /* byte 1 subcommand to query for RAID 0 informatation */ +#define CMD_DASD_RAID_RQ1 0x32 /* byte 1 subcommand to query for RAID 1 informatation */ +#define CMD_DASD_RAID_RQ5 0x33 /* byte 1 subcommand to query for RAID 5 informatation */ + +#define CMD_DASD_SCSI_INQ 0x36 /* do DASD inquire and return in SCSI format */ +#define CMD_DASD_CAP 0x37 /* read DASD capacity */ +#define CMD_DASD_INQ 0x38 /* do DASD inquire for type data and return SCSI/EIDE inquiry */ +#define CMD_SCSI_INQ 0x39 /* do SCSI inquire */ +#define CMD_READ_SETUP 0x3A /* Get setup structures from controller */ +#define CMD_WRITE_SETUP 0x3B /* Put setup structures in controller and burn in flash */ +#define CMD_READ_CONFIG 0x3C /* Get the entire configuration and setup structures */ +#define CMD_WRITE_CONFIG 0x3D /* Put the entire configuration and setup structures in flash */ + +#define CMD_TEXT_DEVICE 0x3E /* obtain device text */ +#define CMD_TEXT_SIGNON 0x3F /* get sign on banner */ + +#define CMD_QUEUE 0x40 /* any command below this generates a queue tag interrupt to host*/ + +#define CMD_PREFETCH 0x40 /* prefetch sectors as specified */ +#define CMD_TEST_WRITE 0x41 /* Test a device for write protect */ +#define CMD_LAST_STATUS 0x42 /* get last command status and error data*/ +#define CMD_ABORT 0x43 /* abort command as specified */ +#define CMD_ERROR 0x44 /* fetch error code from a tagged op */ +#define CMD_DONE 0x45 /* done with operation */ +#define CMD_DIAGNOSTICS 0x46 /* execute controller diagnostics and wait for results */ +#define CMD_FEATURE_MODE 0x47 /* feature mode control word */ +#define CMD_DASD_INQUIRE 0x48 /* inquire as to DASD SCSI device (32 possible) */ +#define CMD_FEATURE_QUERY 0x49 /* query the feature control word */ +#define CMD_DASD_EJECT 0x4A /* Eject removable media for DASD type */ +#define CMD_DASD_LOCK 0x4B /* Lock removable media for DASD type */ +#define CMD_DASD_TYPE 0x4C /* obtain DASD device type */ +#define CMD_NUM_DEV 0x4D /* obtain the number of devices connected to the controller */ +#define CMD_GET_PARMS 0x4E /* obtain device parameters */ +#define CMD_SPECIFY 0x4F /* specify operating system for scatter/gather operations */ + +#define CMD_RAID_GET_DEV 0x50 /* read RAID device geometry */ +#define CMD_RAID_READ 0x51 /* read RAID 1 parameter block */ +#define CMD_RAID_WRITE 0x52 /* write RAID 1 parameter block */ +#define CMD_RAID_LITEUP 0x53 /* Light up the drive light for identification */ +#define CMD_RAID_REBUILD 0x54 /* issue a RAID 1 pair rebuild */ +#define CMD_RAID_MUTE 0x55 /* mute RAID failure alarm */ +#define CMD_RAID_FAIL 0x56 /* induce a RAID failure */ +#define CMD_RAID_STATUS 0x57 /* get status of RAID pair */ +#define CMD_RAID_STOP 0x58 /* stop any reconstruct in progress */ +#define CMD_RAID_START 0x59 /* start reconstruct */ +#define CMD_RAID0_READ 0x5A /* read RAID 0 parameter block */ +#define CMD_RAID0_WRITE 0x5B /* write RAID 0 parameter block */ +#define CMD_RAID5_READ 0x5C /* read RAID 5 parameter block */ +#define CMD_RAID5_WRITE 0x5D /* write RAID 5 parameter block */ + +#define CMD_ERASE_TABLES 0x5F /* erase partition table and RAID signatutures */ + +#define CMD_SCSI_GET 0x60 /* get SCSI pass through devices */ +#define CMD_SCSI_TIMEOUT 0x61 /* set SCSI pass through timeout */ +#define CMD_SCSI_ERROR 0x62 /* get SCSI pass through request sense length and residual data count */ +#define CMD_GET_SPARMS 0x63 /* get SCSI bus and user parms */ +#define CMD_SCSI_ABORT 0x64 /* abort by setting time-out to zero */ + +#define CMD_CHIRP_CHIRP 0x77 /* make a chirp chirp sound */ +#define CMD_GET_LAST_DONE 0x78 /* get tag of last done in progress */ +#define CMD_GET_FEATURES 0x79 /* get feature code and ESN */ +#define CMD_CLEAR_CACHE 0x7A /* Clear cache on specified device */ +#define CMD_BIOS_TEST 0x7B /* Test whether or not to load BIOS */ +#define CMD_WAIT_FLUSH 0x7C /* wait for cache flushed and invalidate read cache */ +#define CMD_RESET_BUS 0x7D /* reset the SCSI bus */ +#define CMD_STARTUP_QRY 0x7E /* startup in progress query */ +#define CMD_RESET 0x7F /* reset the controller */ + +#define CMD_RESTART_RESET 0x80 /* reload and restart the controller at any reset issued */ +#define CMD_SOFT_RESET 0x81 /* do a soft reset NOW! */ + +/************************************************/ +/* */ +/* Host return errors */ +/* */ +/************************************************/ +#define ERR08_TAGGED 0x80 /* doorbell error ored with tag */ + +#define ERR16_NONE 0x0000 /* no errors */ +#define ERR16_SC_COND_MET 0x0004 /* SCSI status - Condition Met */ +#define ERR16_CMD 0x0101 /* command error */ +#define ERR16_SC_CHECK_COND 0x0002 /* SCSI status - Check Condition */ +#define ERR16_CMD_NOT 0x0201 /* command not supported */ +#define ERR16_NO_DEVICE 0x0301 /* invalid device selection */ +#define ERR16_SECTOR 0x0202 /* bad sector */ +#define ERR16_PROTECT 0x0303 /* write protected */ +#define ERR16_NOSECTOR 0x0404 /* sector not found */ +#define ERR16_MEDIA 0x0C0C /* invalid media */ +#define ERR16_CONTROL 0x2020 /* controller error */ +#define ERR16_CONTROL_DMA 0x2120 /* controller DMA engine error */ +#define ERR16_NO_ALARM 0x2220 /* alarm is not active */ +#define ERR16_OP_BUSY 0x2320 /* operation busy */ +#define ERR16_SEEK 0x4040 /* seek failure */ +#define ERR16_DEVICE_FAIL 0x4140 /* device has failed */ +#define ERR16_TIMEOUT 0x8080 /* timeout error */ +#define ERR16_DEV_NOT_READY 0xAAAA /* drive not ready */ +#define ERR16_UNDEFINED 0xBBBB /* undefined error */ +#define ERR16_WRITE_FAULT 0xCCCC /* write fault */ +#define ERR16_INVALID_DEV 0x4001 /* invalid device access */ +#define ERR16_DEVICE_BUSY 0x4002 /* device is busy */ +#define ERR16_MEMORY 0x4003 /* device pass thru requires too much memory */ +#define ERR16_NO_FEATURE 0x40FA /* feature no implemented */ +#define ERR16_NOTAG 0x40FD /* no tag space available */ +#define ERR16_NOT_READY 0x40FE /* controller not ready error */ +#define ERR16_SETUP_FLASH 0x5050 /* error when writing setup to flash memory */ +#define ERR16_SETUP_SIZE 0x5051 /* setup block size error */ +#define ERR16_SENSE 0xFFFF /* sense opereration failed */ +#define ERR16_SC_BUSY 0x0008 /* SCSI status - Busy */ +#define ERR16_SC_RES_CONFL 0x0018 /* SCSI status - Reservation Conflict */ +#define ERR16_SC_CMD_TERM 0x0022 /* SCSI status - Command Terminated */ +#define ERR16_SC_OTHER 0x00FF /* SCSI status - not recognized (any value masked) */ +#define ERR16_MEDIA_CHANGED 0x8001 /* devices media has been changed */ + +#define ERR32_NONE 0x00000000 /* no errors */ +#define ERR32_SC_COND_MET 0x00000004 /* SCSI status - Condition Met */ +#define ERR32_CMD 0x00010101 /* command error */ +#define ERR32_SC_CHECK_COND 0x00020002 /* SCSI status - Check Condition */ +#define ERR32_CMD_NOT 0x00030201 /* command not supported */ +#define ERR32_NO_DEVICE 0x00040301 /* invalid device selection */ +#define ERR32_SECTOR 0x00050202 /* bad sector */ +#define ERR32_PROTECT 0x00060303 /* write protected */ +#define ERR32_NOSECTOR 0x00070404 /* sector not found */ +#define ERR32_MEDIA 0x00080C0C /* invalid media */ +#define ERR32_CONTROL 0x00092020 /* controller error */ +#define ERR32_CONTROL_DMA 0x000A2120 /* Controller DMA error */ +#define ERR32_NO_ALARM 0x000B2220 /* alarm is not active */ +#define ERR32_OP_BUSY 0x000C2320 /* operation busy */ +#define ERR32_SEEK 0x000D4040 /* seek failure */ +#define ERR32_DEVICE_FAIL 0x000E4140 /* device has failed */ +#define ERR32_TIMEOUT 0x000F8080 /* timeout error */ +#define ERR32_DEV_NOT_READY 0x0010AAAA /* drive not ready */ +#define ERR32_UNDEFINED 0x0011BBBB /* undefined error */ +#define ERR32_WRITE_FAULT 0x0012CCCC /* write fault */ +#define ERR32_INVALID_DEV 0x00134001 /* invalid device access */ +#define ERR32_DEVICE_BUSY 0x00144002 /* device is busy */ +#define ERR32_MEMORY 0x00154003 /* device pass thru requires too much memory */ +#define ERR32_NO_FEATURE 0x001640FA /* feature no implemented */ +#define ERR32_NOTAG 0x001740FD /* no tag space available */ +#define ERR32_NOT_READY 0x001840FE /* controller not ready error */ +#define ERR32_SETUP_FLASH 0x00195050 /* error when writing setup to flash memory */ +#define ERR32_SETUP_SIZE 0x001A5051 /* setup block size error */ +#define ERR32_SENSE 0x001BFFFF /* sense opereration failed */ +#define ERR32_SC_BUSY 0x001C0008 /* SCSI status - Busy */ +#define ERR32_SC_RES_CONFL 0x001D0018 /* SCSI status - Reservation Conflict */ +#define ERR32_SC_CMD_TERM 0x001E0022 /* SCSI status - Command Terminated */ +#define ERR32_SC_OTHER 0x001F00FF /* SCSI status - not recognized (any value masked) */ +#define ERR32_MEDIA_CHANGED 0x00208001 /* devices media has been changed */ + +/************************************************/ +/* */ +/* Host Operating System specification codes */ +/* */ +/************************************************/ +#define SPEC_INTERRUPT 0x80 /* specification requires host interrupt */ +#define SPEC_BACKWARD_SG 0x40 /* specification requires scatter/gather items reversed */ +#define SPEC_DOS_BLOCK 0x01 /* DOS DASD blocking on pass through */ +#define SPEC_OS2_V3 0x02 /* OS/2 Warp */ +#define SPCE_SCO_3242 0x04 /* SCO 3.4.2.2 */ +#define SPEC_QNX_4X 0x05 /* QNX 4.XX */ +#define SPEC_NOVELL_NWPA 0x08 /* Novell NWPA scatter/gather support */ + +/************************************************/ +/* */ +/* Inquire structures */ +/* */ +/************************************************/ +typedef struct _CNT_SCSI_INQ + { + UCHAR devt; /* 00: device type */ + UCHAR devtm; /* 01: device type modifier */ + UCHAR svers; /* 02: SCSI version */ + UCHAR rfmt; /* 03: response data format */ + UCHAR adlen; /* 04: additional length of data */ + UCHAR res1; /* 05: */ + UCHAR res2; /* 06: */ + UCHAR fncs; /* 07: functional capabilities */ + UCHAR vid[8]; /* 08: vendor ID */ + UCHAR pid[16]; /* 10: product ID */ + UCHAR rev[4]; /* 20: product revision */ + } CNT_SCSI_INQ; + +typedef struct _CNT_IDE_INQ + { + USHORT GeneralConfiguration; /* 00 */ + USHORT NumberOfCylinders; /* 02 */ + USHORT Reserved1; /* 04 */ + USHORT NumberOfHeads; /* 06 */ + USHORT UnformattedBytesPerTrack; /* 08 */ + USHORT UnformattedBytesPerSector; /* 0A */ + USHORT SectorsPerTrack; /* 0C */ + USHORT VendorUnique1[3]; /* 0E */ + USHORT SerialNumber[10]; /* 14 */ + USHORT BufferType; /* 28 */ + USHORT BufferSectorSize; /* 2A */ + USHORT NumberOfEccBytes; /* 2C */ + USHORT FirmwareRevision[4]; /* 2E */ + USHORT ModelNumber[20]; /* 36 */ + UCHAR MaximumBlockTransfer; /* 5E */ + UCHAR VendorUnique2; /* 5F */ + USHORT DoubleWordIo; /* 60 */ + USHORT Capabilities; /* 62 */ + USHORT Reserved2; /* 64 */ + UCHAR VendorUnique3; /* 66 */ + UCHAR PioCycleTimingMode; /* 67 */ + UCHAR VendorUnique4; /* 68 */ + UCHAR DmaCycleTimingMode; /* 69 */ + USHORT TranslationFieldsValid; /* 6A */ + USHORT NumberOfCurrentCylinders; /* 6C */ + USHORT NumberOfCurrentHeads; /* 6E */ + USHORT CurrentSectorsPerTrack; /* 70 */ + ULONG CurrentSectorCapacity; /* 72 */ + } CNT_IDE_INQ; + +typedef struct _DASD_INQUIRE + { + ULONG type; /* 0 = SCSI, 1 = IDE */ + union + { + CNT_SCSI_INQ scsi; /* SCSI inquire data */ + CNT_IDE_INQ ide; /* IDE inquire data */ + } inq; + } DASD_INQUIRE; + +/************************************************/ +/* */ +/* Device Codes */ +/* */ +/************************************************/ +#define DEVC_DASD 0x00 /* Direct-access Storage Device */ +#define DEVC_SEQACESS 0x01 /* Sequential-access device */ +#define DEVC_PRINTER 0x02 /* Printer device */ +#define DEVC_PROCESSOR 0x03 /* Processor device */ +#define DEVC_WRITEONCE 0x04 /* Write-once device */ +#define DEVC_CDROM 0x05 /* CD-ROM device */ +#define DEVC_SCANNER 0x06 /* Scanner device */ +#define DEVC_OPTICAL 0x07 /* Optical memory device */ +#define DEVC_MEDCHGR 0x08 /* Medium changer device */ +#define DEVC_DASD_REMOVABLE 0x80 /* Direct-access storage device, Removable */ +#define DEVC_NONE 0xFF /* no device */ + +// SCSI controls for RAID +#define SC_MY_RAID 0xBF // our special CDB command byte for Win95... interface +#define MY_SCSI_QUERY0 0x31 // byte 1 subcommand to query driver for RAID 0 informatation +#define MY_SCSI_QUERY1 0x32 // byte 1 subcommand to query driver for RAID 1 informatation +#define MY_SCSI_QUERY5 0x33 // byte 1 subcommand to query driver for RAID 5 informatation +#define MY_SCSI_REBUILD 0x40 // byte 1 subcommand to reconstruct a mirrored pair +#define MY_SCSI_DEMOFAIL 0x54 // byte 1 subcommand for RAID failure demonstration +#define MY_SCSI_ALARMMUTE 0x60 // byte 1 subcommand to mute any alarm currently on + + +#endif + |