BOARD
ID="ADP0001"
NAME="Adaptec 32-bit SCSI Host Adapter (without floppy)"
MFR="Adaptec, Inc."
CATEGORY="MSD"
SLOT=EISA
LENGTH=330
AMPERAGE=1000
SKIRT=NO
READID=YES
BUSMASTER=50
IOCHECK=VALID
DISABLE=SUPPORTED
COMMENTS="AHA-1740A/1742A Configuration File Ver. 2.0. \n
AHA-1740A or AHA-1742A with floppy controller disabled"
IOPORT(1)=0zcc0h ;Group 1 port address
INITVAL = XX000XXX
IOPORT(2)=0zcc1h ;BIOS address
INITVAL = 1X00XXXX
IOPORT(3)=0zcc2h ;Interrupt definition
INITVAL = 000XXXXX
IOPORT(4)=0zcc3h ;SCSI definition
INITVAL = 000XXXXX
IOPORT(5)=0zcc4h ;EISA bus definition
INITVAL = 0000XX01
IOPORT(6)=0zcc6h ;BIOS Options Port
INITVAL = 00000XXX
IOPORT(7)=0zcc5h ;Floppy controller definition
INITVAL = 000000XX
FUNCTION = "Host Adapter Interface Mode"
TYPE = "AHA1740"
HELP = "This selection sets the Host Adapter interface
mode. Standard mode is an AHA-1540/1542 compatible
interface that allows the use of AHA-1540/1542
software drivers. Enhanced mode is a higher
performance interface that uses AHA-1740
software drivers. In standard mode, the
system interrupt request level must also be
specified. Choose a unique IRQ for each
host adapter in the system."
COMMENTS = "Your selection will set the Host Adapter interface
mode. Standard mode is an AHA-1540/1542 compatible
interface that allows the use of AHA-1540/1542
software drivers. Enhanced mode is a higher
performance interface that uses AHA-1740
software drivers. In standard mode the
interrupt request must also be selected.
(IRQ 11 is the default choice)"
CHOICE = "IRQ 11, Standard Mode"
FREE
INIT=IOPORT(1) LOC (7 6) 00B
LINK
IRQ = 11
SHARE = NO
TRIGGER = EDGE
INIT=IOPORT(3) LOC(4 3 2 1 0) 11010B
CHOICE = "IRQ 12, Standard Mode"
FREE
INIT=IOPORT(1) LOC (7 6) 00B
LINK
IRQ = 12
SHARE = NO
TRIGGER = EDGE
INIT=IOPORT(3) LOC(4 3 2 1 0) 11011B
CHOICE = "IRQ 10, Standard Mode"
FREE
INIT=IOPORT(1) LOC (7 6) 00B
LINK
IRQ = 10
SHARE = NO
TRIGGER = EDGE
INIT=IOPORT(3) LOC(4 3 2 1 0) 11001B
CHOICE = "IRQ 15, Standard Mode"
FREE
INIT=IOPORT(1) LOC (7 6) 00B
LINK
IRQ = 15
SHARE = NO
TRIGGER = EDGE
INIT=IOPORT(3) LOC(4 3 2 1 0) 11110B
CHOICE = "IRQ 14, Standard Mode"
FREE
INIT=IOPORT(1) LOC (7 6) 00B
LINK
IRQ = 14
SHARE = NO
TRIGGER = EDGE
INIT=IOPORT(3) LOC(4 3 2 1 0) 11101B
CHOICE = "IRQ 9, Standard Mode"
FREE
INIT=IOPORT(1) LOC (7 6) 00B
LINK
IRQ = 9
SHARE = NO
TRIGGER = EDGE
INIT=IOPORT(3) LOC(4 3 2 1 0) 11000B
CHOICE = "Enhanced Mode"
FREE
INIT=IOPORT(1) LOC (7 6 2 1 0) 10000B
LINK
IRQ=11|12|10|15|14|9
SHARE = "AHA1740"
TRIGGER = LEVEL
INIT=IOPORT(3) LOC(4 3 2 1 0) 10010B | 10011B | 10001B | 10110B | 10101B | 10000B
FUNCTION = "Standard Mode Resource Selection"
SUBFUNCTION = "I/O Port Definition"
COMMENTS = "Select the Host Adapter base port address
for standard mode operation. Select \"Disabled\"
for enhanced mode operation."
CHOICE = "I/O Port 330H (Standard Mode)"
LINK
PORT = 330H-333H
SHARE=NO
SIZE=BYTE
INIT=IOPORT(1) LOC (2 1 0) 110B
CHOICE = "I/O Port 230H (Standard Mode)"
LINK
PORT = 230H-233H
SHARE=NO
SIZE=BYTE
INIT=IOPORT(1) LOC (2 1 0) 100B
CHOICE = "I/O Port 130H (Standard Mode)"
LINK
PORT = 130H-133H
SHARE=NO
SIZE=BYTE
INIT=IOPORT(1) LOC (2 1 0) 010B
CHOICE = "I/O Port 334H (Standard Mode)"
LINK
PORT =334H-337H
SHARE=NO
SIZE=BYTE
INIT=IOPORT(1) LOC (2 1 0) 111B
CHOICE = "I/O Port 234H (Standard Mode)"
LINK
PORT = 234H-237H
SHARE=NO
SIZE=BYTE
INIT=IOPORT(1) LOC (2 1 0) 101B
CHOICE = "I/O Port 134H (Standard Mode)"
LINK
PORT = 134H-137H
SHARE=NO
SIZE=BYTE
INIT=IOPORT(1) LOC (2 1 0) 011B
CHOICE = "Disabled (Enhanced Mode)"
DISABLE = YES
FREE
INIT=IOPORT(1) LOC (2 1 0) 000B
SUBFUNCTION = "DMA Channel Definition"
HELP = "This option selects the DMA channel to be
reported to AHA-1540/1542 drivers by the host
adapter in standard mode. This resource
is not required in Enhanced mode. For
enhanced mode operation this option should
be disabled."
COMMENTS = "Select the Host Adapter DMA channel
for standard mode operation. Select \"Disabled\"
for enhanced mode operation."
CHOICE = "DMA 5 (Standard Mode)"
LINK
DMA = 5
SHARE = NO
INIT=IOPORT(5) LOC(3 2) 01B
CHOICE = "DMA 6 (Standard Mode)"
LINK
DMA = 6
SHARE = NO
INIT=IOPORT(5) LOC(3 2) 10B
CHOICE = "DMA 7 (Standard Mode)"
LINK
DMA = 7
SHARE = NO
INIT=IOPORT(5) LOC(3 2) 11B
CHOICE = "DMA 0 (Standard Mode)"
LINK
DMA = 0
SHARE = NO
INIT=IOPORT(5) LOC(3 2) 00B
CHOICE = "Disabled (Enhanced Mode)"
DISABLE = YES
FREE
INIT=IOPORT(5) LOC(3 2) 00B
FUNCTION="Host Adapter SCSI ID"
COMMENTS = "Select the SCSI ID for the host adapter.
ID 7 is normally reserved for the host
adapter because it has the highest SCSI
priority."
HELP = "Select the SCSI ID for the host adapter.
ID 7 is normally reserved for the host
adapter because it has the highest SCSI
priority. In typical configurations where
only one host adapter is connected to a
single SCSI cable, this ID does not need
to be changed, even if there are multiple
host adapters installed in your system.\n\n
For configurations with more than one host
adapter attached to a single SCSI cable,
unique ID's must be selected for each host
adapter. Note: Care should be exercised when
changing this ID. The EISA configuration can
not detect SCSI bus configuration conflicts."
CHOICE="Device Id 7"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0111B
CHOICE="Device Id 6"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0110B
CHOICE="Device Id 5"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0101B
CHOICE="Device Id 4"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0100B
CHOICE="Device Id 3"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0011B
CHOICE="Device Id 2"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0010B
CHOICE="Device Id 1"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0001B
CHOICE="Device Id 0"
LINK
INIT=IOPORT(4) LOC(3 2 1 0) 0000B
FUNCTION = "SCSI Bus Reset at Power-on"
COMMENTS = "When this option is enabled, a SCSI bus reset
will be performed by the host adapter during its
power-on initialization, and after a hard reset."
HELP = "The SCSI bus reset at power-on should be disabled if
a SCSI target does not initialize properly after a SCSI
reset. If you have properly installed devices attached
to the SCSI bus that are not detected, or reported as
having a fault by the Adaptec BIOS, disabling the SCSI
reset may correct the problem."
CHOICE="Enable SCSI bus reset"
LINK
INIT=IOPORT(4) LOC(4) 1B
CHOICE="Disable SCSI bus reset"
LINK
INIT=IOPORT(4) LOC (4) 0B
FUNCTION = "Floppy Controller"
CHOICE = "Not Present"
FREE
INIT = IOPORT(7) LOC(1 0) 01B ;To support early sample bds.
FUNCTION = "Host Adapter BIOS"
HELP = "Select whether the host adapter BIOS
is to be enabled. Normally the BIOS
should always be enabled, even if there
are multiple host adapter cards in the system.\n\n
If the BIOS is disabled it will not be
possible to boot from any device attached to
this host adapter, and the SCSI device
configuration information will not be sent to
the host adapter."
COMMENTS = "Select whether the host adapter BIOS
is to be enabled. Normally the BIOS
should always be enabled, even if there
are multiple host adapter cards in the system."
CHOICE="Enabled @ Base Address CC000H"
COMBINE
MEMORY=16K
ADDRESS=0CC000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 0011B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address D0000H"
COMBINE
MEMORY=16K
ADDRESS=0D0000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 0100B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address D4000H"
COMBINE
MEMORY=16K
ADDRESS=0D4000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 0101B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address D8000H"
COMBINE
MEMORY=16K
ADDRESS=0D8000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 0110B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address DC000H"
COMBINE
MEMORY=16K
ADDRESS=0DC000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 0111B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address E0000H"
COMBINE
MEMORY=16K
ADDRESS=0E0000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 1000B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address E4000H"
COMBINE
MEMORY=16K
ADDRESS=0E4000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 1001B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address E8000H"
COMBINE
MEMORY=16K
ADDRESS=0E8000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 1010B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address EC000H"
COMBINE
MEMORY=16K
ADDRESS=0EC000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 1011B
INIT=IOPORT(2) LOC(6) 1B
CHOICE="Enabled @ Base Address C8000H"
COMBINE
MEMORY=16K
ADDRESS=0C8000H
WRITABLE=NO
MEMTYPE = OTH
SHARE=NO
SIZE=BYTE
CACHE=YES
DECODE=32
INIT=IOPORT(2) LOC(3 2 1 0) 0010B
INIT=IOPORT(2) LOC(6) 1B
CHOICE = "BIOS disabled"
DISABLE = yes
FREE
INIT=IOPORT(2) LOC(3 2 1 0) 0000B
INIT=IOPORT(2) LOC(6) 0B
FUNCTION = "Advanced Enhanced Mode BIOS Options"
SUBFUNCTION = "Extended BIOS Translation"
HELP = "This option enables support for drives with
a capacity greater than 1 Gigabyte, and applies
to Enhanced mode only. This resource
is not supported in Standard mode."
COMMENTS = "When this option is enabled, a 255 head, 63 sector
extended translation will be used to allow support for
drives with a capacity over 1 GByte. Some environments
already support greater than 1 GByte drives and do not
require this option to be enabled (such as NetWare).
WARNING: If your drive is greater than 1 GByte and has
an existing 64 head, 32 sector partition on it, then
enabling this option may result in data corruption!!
Please use extreme care in selecting this option!!
This option applies to Enhanced mode only."
CHOICE = "Disabled"
LINK
INIT=IOPORT(6) LOC(0) 0B
CHOICE = "Enabled"
LINK
INIT=IOPORT(6) LOC(0) 1B
SUBFUNCTION = "Support for more than 2 Drives"
HELP = "This option enables support for more than 2 drives
(requires DOS 5.0 or above). This option applies to
Enhanced mode only."
COMMENTS = "When this option is enabled, the BIOS will support
up to 7 SCSI drives (under DOS 5.0 or above) instead
of 2 or less. This option applies to Enhanced mode
only."
CHOICE = "Disabled"
LINK
INIT=IOPORT(6) LOC(1) 0B
CHOICE = "Enabled"
LINK
INIT=IOPORT(6) LOC(1) 1B
SUBFUNCTION = "Immediate Return on Seeks"
HELP = "This option enables support for immediate return on
seek commands, rather than passing the command to the
SCSI drive."
COMMENTS = "When this option is enabled, seek commands are
not sent to the SCSI bus, but are returned immediately
with no error reported. This option applies to
Enhanced mode only."
CHOICE = "Enabled"
LINK
INIT=IOPORT(6) LOC(2) 0B
CHOICE = "Disabled"
LINK
INIT=IOPORT(6) LOC(2) 1B
INCLUDE = "ADP0000.OVL"
