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 /*
  26  * $Log: cumana_NCR5380.h,v $
  27  */
  28
  29 #ifndef MAC_NCR5380_H
  30 #define MAC_NCR5380_H
  31
  32 #define MACSCSI_PUBLIC_RELEASE 2
  33
  34 #ifndef ASM
  35
  36 #ifndef CMD_PER_LUN
  37 #define CMD_PER_LUN 2
  38 #endif
  39
  40 #ifndef CAN_QUEUE
  41 #define CAN_QUEUE 16
  42 #endif
  43
  44 #ifndef SG_TABLESIZE
  45 #define SG_TABLESIZE SG_NONE
  46 #endif
  47
  48 #ifndef USE_TAGGED_QUEUING
  49 #define USE_TAGGED_QUEUING 0
  50 #endif
  51
  52 #include <scsi/scsicam.h>
  53
  54 #ifndef HOSTS_C
  55
  56 #define NCR5380_implementation_fields \
  57     int port, ctrl
  58
  59 #define NCR5380_local_declare() \
  60         struct Scsi_Host *_instance
  61
  62 #define NCR5380_setup(instance) \
  63         _instance = instance
  64
  65 #define NCR5380_read(reg) macscsi_read(_instance, reg)
  66 #define NCR5380_write(reg, value) macscsi_write(_instance, reg, value)
  67
  68 #define NCR5380_pread   macscsi_pread
  69 #define NCR5380_pwrite  macscsi_pwrite
  70
  71 #define NCR5380_intr macscsi_intr
  72 #define NCR5380_queue_command macscsi_queue_command
  73 #define NCR5380_abort macscsi_abort
  74 #define NCR5380_bus_reset macscsi_bus_reset
  75 #define NCR5380_show_info macscsi_show_info
  76 #define NCR5380_write_info macscsi_write_info
  77
  78 #define BOARD_NORMAL    0
  79 #define BOARD_NCR53C400 1
  80
  81 #endif /* ndef HOSTS_C */
  82 #endif /* ndef ASM */
  83 #endif /* MAC_NCR5380_H */
  84