AdapterID 0F1Fh

AdapterName "AHA-1640 SCSI Host Adapter"

NumBytes 4

fixedResources
   pos[0]=x0000001b
   pos[3]=001xxxxxb 

nameditem
   Prompt "Adapter BIOS"
      Choice "DC000h"
         pos[0]=0xxxxxxxb
         pos[1]=xx111xxxb
	 mem 0dc000h-0dffffh
      Choice "D8000h"
         pos[0]=0xxxxxxxb
         pos[1]=xx110xxxb
	 mem 0d8000h-0dbfffh
      Choice "D4000h"
         pos[0]=0xxxxxxxb
         pos[1]=xx101xxxb
	 mem 0d4000h-0d7fffh
      Choice "D0000h"
         pos[0]=0xxxxxxxb
         pos[1]=xx100xxxb
	 mem 0d0000h-0d3fffh
      Choice "CC000h"
         pos[0]=0xxxxxxxb
         pos[1]=xx011xxxb
	 mem 0cc000h-0cffffh
      Choice "C8000h"
         pos[0]=0xxxxxxxb
         pos[1]=xx010xxxb
	 mem 0c8000h-0cbfffh
      Choice "BIOS disabled"
         pos[0]=1xxxxxxxb
   Help
      "This selects the memory location of the host adapter's 
       BIOS ROM.  Conflicting assignments will be marked with
       an asterick and must be changed to use the host adapter.
       To disable the host adapter's BIOS ROM, choose the 
       'BIOS DISABLE' option.  Note, if two AHA-1640 host adapters
       reside in the system, one of them must have its BIOS
       ROM disabled. (Default DC000h)"

nameditem
   Prompt "I/O Port Address"
      Choice "330h"
        pos[1]=00xxx011b
        io 0330h-0333h
      Choice "334h"
        pos[1]=01xxx011b
        io 0334h-0337h
      Choice "234h"
        pos[1]=01xxx010b
        io 0234h-0237h
      Choice "134h"
        pos[1]=01xxx001b
        io 0134h-0137h
      Choice "230h"
        pos[1]=00xxx010b
        io 0230h-0233h
      Choice "130h"
        pos[1]=00xxx001b
        io 0130h-0133h
   Help
      "This is the I/O Port of the host adapter.  Conflicting
       assignments are marked with an asterisk and must	be
       changed to use the host adapter. (Default 330h)"

nameditem
   Prompt "Arbitration Level"
      Choice "Level_5"
        pos[3]=xxxx0101b
        arb 5
      Choice "Level_6"
        pos[3]=xxxx0110b
        arb 6
      Choice "Level_7"
        pos[3]=xxxx0111b
        arb 7
      Choice "Level_4"
        pos[3]=xxxx0100b
        arb 4
      Choice "Level_3"
        pos[3]=xxxx0011b
        arb 3
      Choice "Level_1"
        pos[3]=xxxx0001b
        arb 1
      Choice "Level_0"
        pos[3]=xxxx0000b
        arb 0
    
   Help
   "This selectes the DMA channel the host adapter will use to
    transfer data.  Conflicting assignments will be marked with
    an asterick and must be changed to use the host adapter.
    (Default Level_5)"

nameditem
   Prompt "Interrupt Level"
      Choice "Int_15"
        pos[2]=xxxxx111b
        int 15d
      Choice "Int_14"
        pos[2]=xxxxx110b
        int 14d
      Choice "Int_12"
        pos[2]=xxxxx100b
        int 12d
      Choice "Int_11"
        pos[2]=xxxxx011b
        int 11d
      Choice "Int_10"
        pos[2]=xxxxx010b
        int 10d
      Choice "Int_9"
        pos[2]=xxxxx001b
        int 9d
   Help
      "This selects the interrupt channel the host adapter will 
       use to report status.  Conflicting assignments will be
       marked with an asterick and must be changed to use the
       host adapter. (Default Int_15)"

nameditem
   Prompt "SCSI Address"
      Choice "Addr_7"
         pos[2]=111xxxxxb
      Choice "Addr_6"
         pos[2]=110xxxxxb
      Choice "Addr_5"
         pos[2]=101xxxxxb
      Choice "Addr_4"
         pos[2]=100xxxxxb
      Choice "Addr_3"
         pos[2]=011xxxxxb
      Choice "Addr_2"
         pos[2]=010xxxx0b
      Choice "Addr_1"
         pos[2]=001xxxx1b
      Choice "Addr_0"
         pos[2]=000xxxxxb

   Help
      "This is the SCSI address of the host adapter. (Default 7)"

nameditem
   Prompt "Sync Xfer Started by AHA-1640 Yes/No"
      Choice "Yes"
         pos[2]=xxxx1xxxb
      Choice "No"
         pos[2]=xxxx0xxxb
   Help
      "Synchronous transfer on the SCSI bus will be started by the
       host adapter if 'Yes'. (Default Yes)" 
 
nameditem
   Prompt "SCSI Parity Checking On/Off"
      Choice "On"
         pos[2]=xxx1xxxxb
      Choice "Off"
         pos[2]=xxx0xxxxb
   Help
       "The host adapter will check SCSI Parity if 'On'. (Default On)"                                  

nameditem
   Prompt "Fairness On/Off"
      Choice "On"
         pos[3]=xxx1xxxxb
      Choice "Off"
         pos[3]=xxx0xxxxb
   Help
      "Bus Arbitrations Fairness. This controls whether the adapter will
       release control of the bus when it has been using it exclusively.
       (Default On)"

