;
; (C)Copyright Distributed Processing Technology, 1989-1993
;    All Rights Reserved.
;
; DPT PM2X22A/9X EISA to SCSI Host Bus Adapter w/ Optional Cache
;                        Configuration File
;
;    Date     = 9/22/93
;    Version  = (See version at end of this file.)
;    Filename = !DPTA410.CFG
;

BOARD
  ID          = "DPTA410"
  NAME        = "DPT SCSI Host Bus Adapter (PM2X22A/9X)"
  MFR         = "DPT"
  CATEGORY    = "MSD"
  SLOT        = EISA
  LENGTH      = 341
  SKIRT       = NO
  READID      = YES
  BUSMASTER   = 999
  AMPERAGE    = 4500
  IOCHECK     = INVALID
  DISABLE     = SUPPORTED
  COMMENTS    = "\nThe Distributed Processing Technology PM2X22A/9X is a high
                performance SCSI Host Bus Adapter with an EISA host interface.\n
                Key features of the adapter are:\n\n
                \t* Up to 64MB of disk cache w/ ECC protection\n
                \t* RAID-0, 1, and 5\n
                \t* 33MB/sec EISA burst transfer\n
                \t* SCSI-2 and CCS compliant\n
                \t* 10MB/sec SCSI sync transfer\n
                \t* WD1003 hardware emulation\n
                \t* CAM-compliant EATA interface\n
                \t* Overlapped commands\n
                \t* Scatter/gather\n
                \t* Automatic request sense\n\n
                For additional information, contact:\n\n
                \tDPT Customer Support\n
                \t(407) 830-5522"


IOPORT(1)     = 0zC90h
IOPORT(2)     = 0zC84h
IOPORT(3)     = 0zC88h
  SIZE        = WORD
IOPORT(4)     = 0zC89h
IOPORT(5)     = 0zC8Ah
IOPORT(6)     = 0zC8Bh
IOPORT(7)     = 0zC8Ch
IOPORT(8)     = 0zC8Dh
IOPORT(9)     = 0zC8Eh
IOPORT(10)    = 0zC8Fh
IOPORT(11)    = 0zC94h

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

JUMPER(1)     = 1
  NAME        = "Floppy Enable"
  JTYPE       = PAIRED
  LABEL       = LOC(1) "Y20"
  FACTORY     = LOC(1) 1
  VERTICAL    = YES
  REVERSE     = NO
  COMMENTS    = "Install jumper to enable floppy controller on card."
  HELP        = "If these pins are not jumpered the onboard floppy controller
                 is disabled.  If you wish to enable it, jumper these pins."


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GROUP         = "CONTROLLER PARAMETERS"
TYPE          = "MSD,DSKCTL"

FUNCTION      = "DPT PM2X22A/9X SCSI Adapter WD1003 Boot Address"
  COMMENTS    = "Select Enabled at Primary to boot in WD1003 mode."
  HELP        = "This function allows the controller I/O ports to be used at
                 the Primary location, which is bootable with a standard BIOS
                 in WD1003 mode.
                 All HBAs should typically be set to Disabled for
                 slot-specific addressing."
  CONNECTION  = "Internal SCSI Connector, J10, Top Right\n
                 External SCSI Connector, J11, Middle Right"
  CHOICE      = "Disabled (Secondary)"
    FREE
    PORT      = 170h
      SIZE    = WORD
    SHARE     = "DPT"
    PORT      = 171h-177h
    SHARE     = "DPT"
    INIT      = IOPORT(1) LOC(1) 1
    INIT      = IOPORT(1) LOC(6) 0
  CHOICE      = "Enabled at Primary"
    FREE
    PORT      = 1F0h
      SIZE    = WORD
    PORT      = 1F1h-1F7h
    INIT      = IOPORT(1) LOC(1) 0
    INIT      = IOPORT(1) LOC(6) 0

FUNCTION      = "DPT PM2X22A/9X SCSI Adapter Interrupt Number"
  COMMENTS    = "Select 14-Edge to boot in WD1003 mode.\n
                 Select 11-Level or 15-Level to share interrupts."
  HELP        = "This function allows the controller interrupt number to be
                 selected either at IRQ 14H, which is bootable with a standard
                 BIOS in WD1003 mode, or IRQ 11H or 15H.
                 These interrupts may also be chosen
                 as Edge (non-sharable) or Level (sharable)."
  CHOICE      = "15 Level"
    FREE
    IRQ       = 15
    TRIGGER   = LEVEL
    SHARE     = "DPT"
    INIT      = IOPORT(1) LOC(5 4 3) 010
    INIT      = IOPORT(1) LOC(2) 1
  CHOICE      = "11 Level"
    FREE
    IRQ       = 11
    TRIGGER   = LEVEL
    SHARE     = "DPT"
    INIT      = IOPORT(1) LOC(5 4 3) 001
    INIT      = IOPORT(1) LOC(2) 1
  CHOICE      = "14 Level"
    FREE
    IRQ       = 14
    TRIGGER   = LEVEL
    SHARE     = "DPT"
    INIT      = IOPORT(1) LOC(5 4 3) 100
    INIT      = IOPORT(1) LOC(2) 1
  CHOICE      = "15 Edge"
    FREE
    IRQ       = 15
    TRIGGER   = EDGE
    INIT      = IOPORT(1) LOC(5 4 3) 010
    INIT      = IOPORT(1) LOC(2) 0
  CHOICE      = "11 Edge"
    FREE
    IRQ       = 11
    TRIGGER   = EDGE
    INIT      = IOPORT(1) LOC(5 4 3) 001
    INIT      = IOPORT(1) LOC(2) 0
  CHOICE      = "14 Edge (WD1003)"
    FREE
    IRQ       = 14
    TRIGGER   = EDGE
    INIT      = IOPORT(1) LOC(5 4 3) 100
    INIT      = IOPORT(1) LOC(2) 0

FUNCTION      = "DPT PM2X22A/9X SCSI Adapter Floppy Disk Controller"
COMMENTS      = "Select Enable to access via standard motherboard BIOS.\n
                Install jumper Y20 to enable."
  CONNECTION  = "Floppy Connector, J8 Top Middle"
  CHOICE      = "Enabled"
    FREE
    PORT      = 3F0h-3F7h
    INIT      = JUMPER(1) LOC(1) 1
    INIT      = IOPORT(1) LOC(0) 0
  CHOICE      = "Disabled"
    FREE
    INIT      = JUMPER(1) LOC(1) 0
    INIT      = IOPORT(1) LOC(0) 0

FUNCTION      = "DPT PM2X22A/9X SCSI Adapter SCSI BIOS ROM Address"
  COMMENTS    = "Select C8000 or D8000 (size 8KB) to allow the BIOS to see the
                 onboard ROM."
  HELP        = "This ROM is normally the BR401X SmartROM, an INT13
                 replacement BIOS, which allows for higher performance, larger
                 capacity, and easier installation."
  CHOICE      = "Enabled at C8000h"
    FREE
    INIT      = IOPORT(11) LOC(1) 1
    INIT      = IOPORT(11) LOC(2) 0
    INIT      = IOPORT(11) LOC(3) 0
    MEMORY    = 8K
    ADDRESS   = 0C8000h
    WRITABLE  = NO
    MEMTYPE   = OTH
    SIZE      = BYTE
    CACHE     = YES
  CHOICE      = "Disabled"
    FREE
    INIT      = IOPORT(11) LOC(1) 0
  CHOICE      = "Enabled at D8000h"
    FREE
    INIT      = IOPORT(11) LOC(1) 1
    INIT      = IOPORT(11) LOC(2) 1
    INIT      = IOPORT(11) LOC(3) 0
    MEMORY    = 8K
    ADDRESS   = 0D8000h
    WRITABLE  = NO
    MEMTYPE   = OTH
    SIZE      = BYTE
    CACHE     = YES

FUNCTION      = "DPT PM2X22A/9X SCSI Adapter Host Bus Adapter SCSI ID"
   COMMENTS   = "Select a SCSI ID for the host bus adapter which is not
                 currently used by another SCSI device on the same SCSI bus."
   HELP       = "The controller must have a unique SCSI ID."
   CHOICE     = "7"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 111
   CHOICE     = "0"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 000
   CHOICE     = "1"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 001
   CHOICE     = "2"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 010
   CHOICE     = "3"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 011
   CHOICE     = "4"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 100
   CHOICE     = "5"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 101
   CHOICE     = "6"
   FREE
   INIT       = IOPORT(4) LOC(5-3) 110

ENDGROUP

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GROUP         = "SCSI PARAMETERS"

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Maximum Transfer Rate"
   COMMENTS   = "Select the maximum SCSI transfer rate for all drives on the
                 controller.  This rate will apply to the Internal and
                 External SCSI connector."
   CHOICE     = "10MB/s"
   FREE
   INIT       = IOPORT(8) LOC(4-3) 00
   CHOICE     = "8MB/s"
   FREE
   INIT       = IOPORT(8) LOC(4-3) 01
   CHOICE     = "5MB/s"
   FREE
   INIT       = IOPORT(8) LOC(4-3) 10
   CHOICE     = "Asynchronous"
   FREE
   INIT       = IOPORT(8) LOC(4-3) 11

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter External Cable Detection"
   COMMENTS   = "Select Yes for the controller to check for an external SCSI
                 cable.  The presence of an external cable will force all
                 SCSI transfers, internal and external, to 5MB/s.  Some hard
                 drives are unreliable at 10MB/s on external SCSI cables."
   CHOICE     = "Disabled - 10MB/s"
   FREE
   INIT       = IOPORT(8) LOC(5) 1
   CHOICE     = "Enabled - 5MB/s"
   FREE
   INIT       = IOPORT(8) LOC(5) 0

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter SCSI Termination"
   COMMENTS   = "Select Enabled for SCSI termination to be enabled on the HBA.
                 If the HBA is not at the end of the SCSI cable, this option
                 must be set to Disabled."
   CHOICE     = "Enabled"
   FREE
   INIT       = IOPORT(1) LOC(7) 0
   CHOICE     = "Disabled"
   FREE
   INIT       = IOPORT(1) LOC(7) 1

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Command Queuing"
   COMMENTS   = "Select Enabled to allow the controller to perform command
                 queuing on devices that support command queuing.
                 Select Disable to prevent command queuing on all devices."
   CHOICE     = "Enabled"
   FREE
   INIT       = IOPORT(8) LOC(0) 0
   CHOICE     = "Disabled"
   FREE
   INIT       = IOPORT(8) LOC(0) 1

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Command Timeout"
   COMMENTS   = "If enabled, the controller will timeout on all DASD Read and
                 Write commands that are active for more than the time allowed.
                 If a timeout occurs, the controller will reset the SCSI bus
                 and retry the command. Timeouts are only performed on caching
                 controllers, and should be enabled on all controllers with
                 the DM4000 Disk Array Module."
   CHOICE     = "Enabled"
   FREE
   INIT       = IOPORT(8) LOC(2) 0
   CHOICE     = "Disabled"
   FREE
   INIT       = IOPORT(8) LOC(2) 1

ENDGROUP

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GROUP         = "CACHE PARAMETERS"

FUNCTION      = "DPT PM2X22A/9X SCSI Adapter Cache"
   COMMENTS   = "Select Read and Write Caching (Write-Back) to allow the
                 controller to accept write data immediately and write to disk
                 at a later point.
                 Select Read Caching Only (Write-Through) to write the
                 data to the disk immediately but also put it into cache
                 for reads. Select Disable Caching to write the data immediately
                 but not put it into cache and read caching will be disabled."
   CHOICE     = "Read and Write Caching (Write-Back)"
   FREE
   INIT       = IOPORT(7) LOC(7) 0
   INIT       = IOPORT(8) LOC(7) 0
   CHOICE     = "Read Caching Only (Write-Through)"
   FREE
   INIT       = IOPORT(7) LOC(7) 0
   INIT       = IOPORT(8) LOC(7) 1
   CHOICE     = "Caching Disabled"
   FREE
   INIT       = IOPORT(7) LOC(7) 1
   INIT       = IOPORT(8) LOC(7) 1

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Maximum Percentage Dirty"
   COMMENTS   = "This selection indicates the amount of cache
                 dedicated to dirty (written) data. Once the limit
                 has been exceeded, the controller will begin to
                 perform write-backs to the disk."
   CHOICE     = "50%"
   FREE
   INIT       = IOPORT(7) LOC(0) 0
   CHOICE     = "80%"
   FREE
   INIT       = IOPORT(7) LOC(0) 1

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Maximum Percentage Read-Ahead"
   COMMENTS   = "This selection indicates the amount of cache
                 dedicated to read ahead (pre-fetch) data."
   CHOICE     = "30%"
   FREE
   INIT       = IOPORT(7) LOC(1) 0
   CHOICE     = "80%"
   FREE
   INIT       = IOPORT(7) LOC(1) 1

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Read-Ahead"
   COMMENTS   = "This selection enables or disables an 8 block read-ahead
                 (pre-fetch) allowed after a read operation. Selecting
                 DISABLED will turn off the read-ahead feature."
   CHOICE     = "Enabled"
   FREE
   INIT       = IOPORT(7) LOC(2) 0
   CHOICE     = "Disabled"
   FREE
   INIT       = IOPORT(7) LOC(2) 1

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Long Record Caching"
   COMMENTS   = "This selection indicates whether records longer than 8KB
                 will be cached. Selecting Enabled will allow long records
                 to utilize caching."
   CHOICE     = "Disabled"
   FREE
   INIT       = IOPORT(7) LOC(3) 0
   CHOICE     = "Enabled"
   FREE
   INIT       = IOPORT(7) LOC(3) 1

FUNCTION   = "DPT PM2X22A/9X SCSI Adapter Caching Parameters"
   COMMENTS   = "This selection specifies whether the EISA config values
                 specified above should override any values previously
                 stored on the disk using the Mode Select command."
   CHOICE     = "Use Values Stored on Device"
   FREE
   INIT       = IOPORT(8) LOC(1) 0
   CHOICE     = "EISA Config Overrides"
   FREE
   INIT       = IOPORT(8) LOC(1) 1

ENDGROUP

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FUNCTION      = "!DPTA410.CFG Version"
   CHOICE     = "006B0"
   FREE

; FLOPPY MUST ALWAYS BE AT PRIMARY, ENSURING 3F6

   INIT       = IOPORT(1) LOC(0) 0

; THIS STATEMENT ENABLES BUS MASTERING

   INIT       = IOPORT(2) LOC(0) 1

; THIS STATEMENT IS THE VERSION OF THE CONFIG FILE

   INIT       = IOPORT(4) LOC(2-0) 100

; THIS STATEMENT ENABLES THE CONFIG

   INIT       = IOPORT(10) LOC(7-0) 11111000