; file name = !BUS4201.CFG
BOARD
  ID = "BUS4201"
  NAME = "BusTek 32 Bit Bus Master EISA-to-SCSI Host Adapter"
  MFR = "BusTek"
  CATEGORY = "MSD"
  SLOT = EISA
  LENGTH = 204			;milli-meter
  SKIRT = NO
  READID = YES			;readable product ID
  IOCHECK = VALID
  DISABLE = SUPPORTED
  BUSMASTER = 20 
  COMMENTS = "
This board provides a bus master interface between the EISA bus\n
and up to seven SCSI peripherals.  As an intelligent board it\n
offloads the system processor of SCSI protocol responsibilities\n
and also coordinates multiple system I/O request using an\n
industry standard host based mailbox structure."
  HELP = "
This board supports full automatic configuration."

IOPORT(1) = 0ZC8Bh
  INITVAL = LOC(7-0) xxxxxxxx
IOPORT(2) = 0ZC8Ch
  INITVAL = LOC(7-0) xxxxxxxx
IOPORT(3) = 0ZC8Dh
  INITVAL = LOC(7-0) xx0xx000
IOPORT(4) = 0ZC84h
  INITVAL = LOC(7-0) xxxxxxx1


FUNCTION = "Host Adapter Configuration"
  TYPE = "MSD"

  SUBFUNCTION = "Host I/O Port Address"

    CHOICE = "330h - default"
      LINK
        INIT = IOPORT(2) LOC(2-0) 000
        PORT = 0330h-0333h

    CHOICE = "334h "
      LINK
        INIT = IOPORT(2) LOC(2-0) 001
        PORT = 0334h-0337h

    CHOICE = "230h"
      LINK
        INIT = IOPORT(2) LOC(2-0) 010
        PORT = 0230h-0233h

    CHOICE = "234h"
      LINK
        INIT = IOPORT(2) LOC(2-0) 011
        PORT = 0234h-0237h

    CHOICE = "130h"
      LINK
        INIT = IOPORT(2) LOC(2-0) 100
        PORT = 0130h-0133h

    CHOICE = "134h"
      LINK
        INIT = IOPORT(2) LOC(2-0) 101
        PORT = 0134h-0137h

    CHOICE = "Disable I/O port"
      LINK
        INIT = IOPORT(2) LOC(2-0) 111

  SUBFUNCTION = "Host Interrupt Request"
    CHOICE = "INT11 - default"
      LINK
        INIT = IOPORT(2) LOC(7-5) 010
        IRQ =  11
          SHARE = NO
          TRIGGER = EDGE

    CHOICE = "INT10"
      LINK
        INIT = IOPORT(2) LOC(7-5) 001
        IRQ = 10
          SHARE = NO
          TRIGGER = EDGE

    CHOICE = "INT14"
      LINK
        INIT = IOPORT(2) LOC(7-5) 100
        IRQ = 14
          SHARE = NO
          TRIGGER = EDGE

    CHOICE = "INT15"
      LINK
        INIT = IOPORT(2) LOC(7-5) 101
        IRQ = 15
          SHARE = NO
          TRIGGER = EDGE

    CHOICE = "INT9"
      LINK
        INIT = IOPORT(2) LOC(7-5) 000
        IRQ = 9
          SHARE = NO
          TRIGGER = EDGE

    CHOICE = "INT12"
      LINK
        INIT = IOPORT(2) LOC(7-5) 011
        IRQ = 12
          SHARE = NO
          TRIGGER = EDGE

    CHOICE = "Disable INT"
      LINK
        INIT = IOPORT(2) LOC(7-5) 111


  SUBFUNCTION = "Host BIOS (16K Bytes) Address"
    TYPE = "ROM"
    CHOICE = "0DC000h - default"
      LINK
        MEMORY = 16K           ;16K address space
          ADDRESS = 880K
          WRITABLE = NO
          MEMTYPE = OTH
          SIZE = BYTE
        INIT = IOPORT(2) LOC(4-3) 00

    CHOICE = "0D8000h"
      LINK
        MEMORY = 16K           ;16K address space
          ADDRESS = 864K
          WRITABLE = NO
          MEMTYPE = OTH  
          SIZE = BYTE
        INIT = IOPORT(2) LOC(4-3) 01

    CHOICE = "0CC000h"
      LINK
        MEMORY = 16K           ;16K address space
          ADDRESS = 816K
          WRITABLE = NO
          MEMTYPE = OTH
          SIZE = BYTE
        INIT = IOPORT(2) LOC(4-3) 10

    CHOICE = "0C8000h"
      LINK
        MEMORY = 16K           ;16K address space
          ADDRESS = 800K  
          WRITABLE = NO
          MEMTYPE = OTH
          SIZE = BYTE
        INIT = IOPORT(2) LOC(4-3) 11

    CHOICE = "Disabled BIOS"
      LINK
        INIT = IOPORT(3) LOC(7) 1

  SUBFUNCTION = "ISA DMA Channel Emulation"
    TYPE = "OTH"
    CHOICE = "No DMA Channel - default"
      LINK
        INIT = IOPORT(1) LOC(7) 0
        INIT = IOPORT(1) LOC(6) 0  

    CHOICE = "DMA Channel 5"
      LINK
        INIT = IOPORT(1) LOC(7) 0
        INIT = IOPORT(1) LOC(6) 1  

    CHOICE = "DMA Channel 6"
      LINK
        INIT = IOPORT(1) LOC(7) 1
        INIT = IOPORT(1) LOC(6) 0  

    CHOICE = "DMA Channel 7"
      LINK
        INIT = IOPORT(1) LOC(7) 1
        INIT = IOPORT(1) LOC(6) 1  

FUNCTION = "SCSI Configuration"
  TYPE = "MSD"
  SUBFUNCTION = "Host Adapter SCSI ID"
   CHOICE = "ID = 7 - default"
      LINK
        INIT = IOPORT(1) LOC(2-0) 111

    CHOICE = "ID = 6"
      LINK
        INIT = IOPORT(1) LOC(2-0) 110

    CHOICE = "ID = 5"
      LINK
        INIT = IOPORT(1) LOC(2-0) 101

    CHOICE = "ID = 4"
      LINK
        INIT = IOPORT(1) LOC(2-0) 100

    CHOICE = "ID = 3"
      LINK
        INIT = IOPORT(1) LOC(2-0) 011

    CHOICE = "ID = 2"
      LINK
        INIT = IOPORT(1) LOC(2-0) 010

    CHOICE = "ID = 1"
      LINK
        INIT = IOPORT(1) LOC(2-0) 001

    CHOICE = "ID = 0"
      LINK
        INIT = IOPORT(1) LOC(2-0) 000

  SUBFUNCTION = "SCSI Parity "
    CHOICE = "Enable - default"
      LINK
        INIT = IOPORT(1) LOC(3) 1

    CHOICE = "Disable" 
      LINK
        INIT = IOPORT(1) LOC(3) 0

  SUBFUNCTION = "SCSI Auto Sense "
    CHOICE = "Enable - default"
      LINK
        INIT = IOPORT(1) LOC(4) 1

    CHOICE = "Disable"
      LINK
        INIT = IOPORT(1) LOC(4) 0

  SUBFUNCTION = "Adapter Initiate Sync Negotiation"
    CHOICE = "Disable - default"
      LINK
        INIT = IOPORT(1) LOC(5) 0  

    CHOICE = "Enable"
      LINK
        INIT = IOPORT(1) LOC(5) 1


FUNCTION = "Floppy Subsystem"
  TYPE = "DSK"

  CHOICE = "Disable Floppy - default"
    LINK
      INIT = IOPORT(3) LOC(3) 1        

  CHOICE = "Primary Floppy"
    FREE
      DMA = 2
    LINK
      IRQ = 6
      PORT = 03F0h-03F7h
      INIT = IOPORT(3) LOC(4) 0
      INIT = IOPORT(3) LOC(3) 0

  CHOICE = "Secondary Floppy"
    FREE
      DMA = 2
    LINK
      IRQ = 6
      PORT = 0370h-0377h
      INIT = IOPORT(3) LOC(4) 1
      INIT = IOPORT(3) LOC(3) 0


;FUNCTION = "Diagnostic Mode (burn-in test only)"
;  TYPE = "DSK"
;  CHOICE = "Disable Diagnostic - default"
;    LINK
;      INIT = IOPORT(3) LOC(6) 1        
;  CHOICE = "Enable Diagnostic"
;    LINK
;      INIT = IOPORT(3) LOC(6) 0