;
;  Altos Base I/O Two
;	This configuration file is a subset of !acs0201

BOARD
  ID = "ACS0A01"
  NAME = "Altos Base I/O Two"
  MFR = "Altos Computer Systems"
  CATEGORY = "MFC"
  SLOT = EISA
  LENGTH = 220               ; approximate length
  SKIRT = NO
  READID = YES
  AMPERAGE = 3000
  IOCHECK = VALID
  DISABLE = SUPPORTED


  COMMENTS="This board supplies a SCSI controller and an ethernet controller."


IOPORT(1) = 0ZCF0h			;Interrupt Level Register
  SIZE = BYTE
  INITVAL = 0xxx0xxx

IOPORT(2) = 0ZCF3h			;Function 'Reset/Disable' Register 
  SIZE = BYTE
  INITVAL = 000000xx	       


JUMPER(1) = 1
  NAME = "E1"
  JTYPE = PAIRED
  VERTICAL = YES
  REVERSE = YES
  FACTORY = LOC(1) 0
  COMMENTS = "This jumper determines if the ethernet interface is V1.0
              (Jumper on) or V2.0 (Jumper off) compatible."
  HELP = "This jumper should be off."

JUMPER(2) = 1
  NAME = "E2"
  JTYPE = PAIRED
  VERTICAL = YES
  REVERSE = YES
  FACTORY = LOC(1) 0
  COMMENTS = "This jumper supplies +12 Volts to the thicknet (AUI) interface."
  HELP = "This jumper needs to be installed if thicknet (AUI) is being used."

JUMPER(3) = 1
  NAME = "E3"
  JTYPE = PAIRED
  VERTICAL = YES
  REVERSE = YES
  INITVAL = LOC(1) 0
  FACTORY = LOC(1) 0
  COMMENTS = "This jumper connects logic ground to chassis ground."

JUMPER(4) = 7
  NAME = "2J  3J  4J"
  JTYPE = TRIPOLE
  VERTICAL = YES
  REVERSE = YES
  FACTORY = LOC(1-7) 0000000
  COMMENTS = "This jumper block allows selection between thicknet (3J^4J)
              and thinnet (2J^3J) ethernet interfaces."
  HELP = "Set this jumper block to match the ethernet interface (Thick or Thin)
          being used."


FUNCTION = "SCSI Controller"
  TYPE = "MSD,SCSI"
  COMMENTS = "The controller on this board is configured as SCSI ID
              7.  It terminates one end of the SCSI bus and supplies 
              termination power for the other end."
  HELP = "If the LED CR1 is illuminated then the fuse F1 is blown and the
  		SCSI bus may not be receiving termination power.  Verify that
		bus terminators are installed only at the end of the bus
		and not on any devices along the bus."

  CHOICE = "Enabled"
      LINK
        IRQ = 15|3|5|10|11|12|14
          SHARE = "msd"
          TRIGGER = LEVEL
       INIT = IOPORT(1)LOC(6-4) 111|011|101|010|001|100|110

	  FREE
         PORT = 0Z000h - 0Z01Fh			;SCSI Control and Status
           SIZE = BYTE
         DMA = 5
           SIZE = DWORD
           TIMING = TYPEB
      INIT = IOPORT(2)LOC(0) 1

  CHOICE = "Disabled"
    DISABLE = yes
    FREE
      INIT = IOPORT(2)LOC(0) 0			;Hold SCSI Controller in Reset


FUNCTION = "Ethernet"
  TYPE = "NET,ETH"
  COMMENTS = "This section of the board performs ISA
              bus mastership cycles."
  HELP = "In order for ethernet to work properly jumpers E1,E2 and 2J,3J,4J
			must be properly configured."

  SUBFUNCTION = "Controller"
	CHOICE = "Enabled"
	  LINK
        IRQ = 10|3|5|11|12|14|15
          SHARE = "net"
          TRIGGER = LEVEL
        INIT = IOPORT(1)LOC(2-0) 010|011|101|001|100|110|111

      FREE
        PORT = 0ZCD0h - 0ZCD1h			;Enet Control and Status
           SIZE = BYTE
        PORT = 0ZCD2h
           SIZE = WORD
        DMA = 7
          SIZE = WORD
          TIMING = DEFAULT
        INIT = IOPORT(2)LOC(1) 1 

	CHOICE = "Disabled"
		DISABLE = yes
		FREE
		INIT = IOPORT(2)LOC(1) 0	;Hold Ethernet controller in Reset 

  SUBFUNCTION = "Version"
    CHOICE = "2.0"
      FREE
        INIT = JUMPER(1)LOC(1) 0

    CHOICE = "1.0"
      FREE
        INIT = JUMPER(1)LOC(1) 1

  SUBFUNCTION = "Cabling"
    CHOICE = "Thin Net"
      FREE
        INIT = JUMPER(4)LOC(1-7) 0000000
        INIT = JUMPER(2)LOC(1) 0

    CHOICE = "Thick Net"
      FREE
        INIT = JUMPER(4)LOC(1-7) 1111111
        INIT = JUMPER(2)LOC(1) 1