;**********************************************************************
;
;       UltraStor EISA ESDI Hard Disk Controller (ULTRA 22CA)
;
;	UltraStor ULTRA 22CA EISA Configuration File
;	Version : 1.00
;	Date    : August 12, 1991
;
;**********************************************************************


;---------------------------------------------
;	Board Identification Block
;---------------------------------------------
BOARD
  ID = "USC0221"
  NAME = "UltraStor - ULTRA 22CA ESDI Hard Disk Controller" 
  MFR = "UltraStor"
  CATEGORY = "MSD"			;Mass Storage Device
  SLOT = EISA				;EISA slot
  LENGTH = 330				;in millimeter
  AMPERAGE = 2000			;max current allowed
  SKIRT = NO				;board skirt
  READID = YES				;ID readable
  BUSMASTER = 100			;max. latency 100 microseconds
  IOCHECK = VALID
  DISABLE = SUPPORTED
  COMMENTS = "ULTRA 22CA is a high speed ESDI to EISA disk
	      controller with intelligent caching on board.\n\n
	The ULTRA 22CA has the following features:\n
	. Supports EISA bus master burst transfer mode of 33MB/sec.\n
    	. Utilizes INTEL BMIC chip for EISA compatibility.\n
    	. AT (ISA) register and BIOS downward compatibility.\n
	. Supports multi-threaded command chaining.\n
	. Intelligent caching optimized with different O.S.\n
	. Caching upgradable to 16MBytes memory.\n
	. Writeback caching with ordered writes.\n
	. Coexists with other disk controller in a system.\n
	. 1:1 interleave up to 20Mb/sec ESDI drives.\n"

;---------------------------------------------
;	Initialization Information Block
;---------------------------------------------
IOPORT(1) = 0ZC85h
        SIZE = BYTE
        INITVAL = xxxxxxxxb

IOPORT(2) = 0ZC86h
        SIZE = BYTE
        INITVAL = 0xxx1110b

IOPORT(3) = 0ZC84h
        SIZE = BYTE
        INITVAL = 00000xxxb

GROUP = "UltraStor ULTRA 22CA Disk Controller"
        TYPE = "MSD"

FUNCTION = "UltraStor ULTRA 22CA"
COMMENTS = "Enable or Disable ULTRA 22CA controller"
	CHOICE = "Enable"
	   FREE
	   INIT = IOPORT(3)LOC(0) 1

	CHOICE = "Disable"
	   DISABLE = YES
	   FREE
	   INIT = IOPORT(3)LOC(0) 0

FUNCTION = "EISA Mode Configuration"
COMMENTS = "Configure ULTRA 22CA in EISA mode."
   SUBFUNCTION = "BIOS Address Selection"
	CHOICE = "C8000h"
         FREE
	 MEMORY = 16K
	 ADDRESS = 0C8000h
	 MEMTYPE = OTH
	 WRITABLE = YES
	 SHARE = NO
	 SIZE = BYTE
	 CACHE = YES
	 DECODE = 32
	 INIT = IOPORT(1)LOC(2-0) 010

	CHOICE = "CC000h"
         FREE
	 MEMORY = 16K
	 ADDRESS = 0CC000h
	 MEMTYPE = OTH
	 WRITABLE = YES
	 SHARE = NO
	 SIZE = BYTE
	 CACHE = YES
	 DECODE = 32
	 INIT = IOPORT(1)LOC(2-0) 011

	CHOICE = "D0000h"
         FREE
	 MEMORY = 16K
	 ADDRESS = 0D0000h
	 MEMTYPE = OTH
	 WRITABLE = YES
	 SHARE = NO
	 SIZE = BYTE
	 CACHE = YES
	 DECODE = 32
	 INIT = IOPORT(1)LOC(2-0) 100

	CHOICE = "D4000h"
         FREE
	 MEMORY = 16K
	 ADDRESS = 0D4000h
	 MEMTYPE = OTH
	 WRITABLE = YES
	 SHARE = NO
	 SIZE = BYTE
	 CACHE = YES
	 DECODE = 32
	 INIT = IOPORT(1)LOC(2-0) 101

	CHOICE = "D8000h"
         FREE
	 MEMORY = 16K
	 ADDRESS = 0D8000h
	 MEMTYPE = OTH
	 WRITABLE = YES
	 SHARE = NO
	 SIZE = BYTE
	 CACHE = YES
	 DECODE = 32
	 INIT = IOPORT(1)LOC(2-0) 110

	CHOICE = "DC000h"
         FREE
	 MEMORY = 16K
	 ADDRESS = 0DC000h
	 MEMTYPE = OTH
	 WRITABLE = YES
	 SHARE = NO
	 SIZE = BYTE
	 CACHE = YES
	 DECODE = 32
	 INIT = IOPORT(1)LOC(2-0) 111

	CHOICE = "C4000h"
         FREE
	 MEMORY = 16K
	 ADDRESS = 0C4000h
	 MEMTYPE = OTH
	 WRITABLE = YES
	 SHARE = NO
	 SIZE = BYTE
	 CACHE = YES
	 DECODE = 32
	 INIT = IOPORT(1)LOC(2-0) 001

       CHOICE = "Disable"
    	 DISABLE = YES
	 FREE
	 INIT = IOPORT(1)LOC(2-0) 000

   SUBFUNCTION = "Interrupt Selection"
      CHOICE = "IRQ 10 - Edge Trigger"
	 FREE
         IRQ = 10
         SHARE = NO
         INIT = IOPORT(1)LOC(7-4) 1000

      CHOICE = "IRQ 11 - Edge Trigger"
	 FREE
         IRQ = 11
         SHARE = NO
         INIT = IOPORT(1)LOC(7-4) 0100

      CHOICE = "IRQ 12 - Edge Trigger"
	 FREE
         IRQ =  12
         SHARE = NO
         INIT = IOPORT(1)LOC(7-4) 0010

      CHOICE = "IRQ 15 - Edge Trigger"
	 FREE
         IRQ = 15
         SHARE = NO
         INIT = IOPORT(1)LOC(7-4) 0001

FUNCTION = "ISA Mode Configuration"
COMMENTS = "Configure ULTRA 22CA in ISA mode to use Primary I/O port
	    or Secondary I/O port.\n
	Primary uses IRQ14 and I/O port addresses 1F0-1F7h\n
	Secondary uses IRQ14 and I/O port addresses 170-177h."
      CHOICE = "Primary"
         SUBTYPE = "PRI"
	 FREE

; The IRQ=14, SHARE=YES, TRIGGER=EDGE statements are commented out to avoid
; setup conflicts with other EISA configuration files that may contain IRQ=14
; and SHARE=NO statements (for example, some IDE configuration file). This is 
; strictly a Configuration utility setup conflict and not a hardware conflict.
; The ULTRA 22CA uses IRQ 14 and will function properly even though these 
; statements are commented out since its hardware is designed to share IRQ 14
; with other devices. If no such setup conflict exists, the user may choose to
; uncomment these six statements for thoroughness.

;	 IRQ = 14
;	 SHARE = YES
;	 TRIGGER = EDGE
	 PORT = 01F0h-01F7h
	 SIZE = BYTE
	 INIT = IOPORT(1)LOC(3) 0

      CHOICE = "Secondary"
         SUBTYPE = "SEC"
      	 FREE
;        IRQ = 14
;	 SHARE = YES
;	 TRIGGER = EDGE
	 PORT = 0170h-0177h
	 SIZE = BYTE
	 INIT = IOPORT(1)LOC(3) 1

FUNCTION = "\nFloppy Control Option"
  SUBFUNCTION = "Floppy Disk Controller"
  COMMENTS = "Select Primary port, Secondary port, or Disable floppy drive
	      controller."
    CHOICE = "Disable"
	DISABLE = YES
	FREE
	INIT = IOPORT(2)LOC(5-4) 00

     CHOICE = "Primary"
    	COMBINE
	IRQ = 6
	SHARE = NO
	PORT = 03F0h-03F7h
	SIZE = BYTE
	INIT = IOPORT(2)LOC(5-4) 01

    CHOICE = "Secondary"
	COMBINE
	IRQ = 6
	SHARE = NO
	PORT = 0370h-0377h
	SIZE = BYTE
	INIT = IOPORT(2)LOC(5-4) 11

  SUBFUNCTION = "Third Floppy Drive Cable Selection"
  COMMENTS = "Select Cable Type for supporting Three Floppy Drives."
    CHOICE = "Single Twisted Cable"
	FREE
	INIT = IOPORT(2)LOC(6) 1

    CHOICE = "Double Twisted Cable"
	FREE
	INIT = IOPORT(2)LOC(6) 0


ENDGROUP ;(Hard Disk Controller)