drivers/scsi/mac_scsi.h

   1 /*
   2  * Cumana Generic NCR5380 driver defines
   3  *
   4  * Copyright 1993, Drew Eckhardt
   5  *      Visionary Computing
   6  *      (Unix and Linux consulting and custom programming)
   7  *      drew@colorado.edu
   8  *      +1 (303) 440-4894
   9  *
  10  * ALPHA RELEASE 1.
  11  *
  12  * For more information, please consult
  13  *
  14  * NCR 5380 Family
  15  * SCSI Protocol Controller
  16  * Databook
  17  *
  18  * NCR Microelectronics
  19  * 1635 Aeroplaza Drive
  20  * Colorado Springs, CO 80916
  21  * 1+ (719) 578-3400
  22  * 1+ (800) 334-5454
  23  */
  24
  25 #ifndef MAC_NCR5380_H
  26 #define MAC_NCR5380_H
  27
  28 #define MACSCSI_PUBLIC_RELEASE 2
  29
  30 #ifndef ASM
  31
  32 #ifndef CMD_PER_LUN
  33 #define CMD_PER_LUN 2
  34 #endif
  35
  36 #ifndef CAN_QUEUE
  37 #define CAN_QUEUE 16
  38 #endif
  39
  40 #ifndef SG_TABLESIZE
  41 #define SG_TABLESIZE SG_NONE
  42 #endif
  43
  44 #ifndef USE_TAGGED_QUEUING
  45 #define USE_TAGGED_QUEUING 0
  46 #endif
  47
  48 #include <scsi/scsicam.h>
  49
  50 #define NCR5380_implementation_fields \
  51     int port, ctrl
  52
  53 #define NCR5380_local_declare() \
  54         struct Scsi_Host *_instance
  55
  56 #define NCR5380_setup(instance) \
  57         _instance = instance
  58
  59 #define NCR5380_read(reg) macscsi_read(_instance, reg)
  60 #define NCR5380_write(reg, value) macscsi_write(_instance, reg, value)
  61
  62 #define NCR5380_pread   macscsi_pread
  63 #define NCR5380_pwrite  macscsi_pwrite
  64
  65 #define NCR5380_intr macscsi_intr
  66 #define NCR5380_queue_command macscsi_queue_command
  67 #define NCR5380_abort macscsi_abort
  68 #define NCR5380_bus_reset macscsi_bus_reset
  69 #define NCR5380_show_info macscsi_show_info
  70 #define NCR5380_write_info macscsi_write_info
  71
  72 #endif /* ndef ASM */
  73 #endif /* MAC_NCR5380_H */
  74