GROUP="Advanced Features"
IOPORT(14)=0C6Ch INITVAL=rrrrrrxx
IOPORT(15)=0461h INITVAL=rrrrxxxr
IOPORT(16)=0C6Bh
IOPORT(17)=0C64h INITVAL=rrrrrxxr

FUNCTION="Alternative A20 Switching"
SHOW=EXP
HELP="This item allows you to enable or disable A20 switching
via I/O Port 92.  Software specifically written to take advantage
of this method can execute faster if this item is enabled."
CHOICE="Disable Port 92"
SUBTYPE="CMOS=262000"
CHOICE="Enable Port 92"
SUBTYPE="CMOS=262020"

FUNCTION="ISA Cycle Wait Control"
SHOW=EXP
HELP="This item sets the minimum time between back-to-back ISA I/O cycles."
CHOICE="420 nanoseconds"
FREE
INIT=IOPORT(14)LOC(1 0)11
CHOICE="300 nanoseconds"
FREE
INIT=IOPORT(14)LOC(1 0)10
CHOICE="540 nanoseconds"
FREE
INIT=IOPORT(14)LOC(1 0)00

FUNCTION="Software Generated NMI"
SHOW=EXP
CHOICE="Disabled"
FREE
INIT=IOPORT(15)LOC(1)0
CHOICE="Enabled"
FREE
INIT=IOPORT(15)LOC(1)1

FUNCTION="Fail-Safe Timer NMI"
SHOW=EXP
CHOICE="Disabled"
FREE
INIT=IOPORT(15)LOC(2)0
CHOICE="Enabled"
FREE
INIT=IOPORT(15)LOC(2)1

FUNCTION="Bus-Master Timeout NMI"
SHOW=EXP
CHOICE="Disabled"
FREE
INIT=IOPORT(15)LOC(3)0
CHOICE="Enabled"
FREE
INIT=IOPORT(15)LOC(3)1

FUNCTION="Processor Preemption Inhibit Timer"
SHOW=EXP
HELP="This item selects the time period for the processor preemption
inhibit timer.  A device cannot preempt processor execution until the
processor releases the bus or the preemption inhibit timer expires.\n"
CHOICE="1920 nanoseconds"
FREE
INIT=IOPORT(16)00100000
CHOICE="120 nanoseconds"
FREE
INIT=IOPORT(16)00000010
CHOICE="240 nanoseconds"
FREE
INIT=IOPORT(16)00000100
CHOICE="480 nanoseconds"
FREE
INIT=IOPORT(16)00001000
CHOICE="960 nanoseconds"
FREE
INIT=IOPORT(16)00010000
CHOICE="3840 nanoseconds"
FREE
INIT=IOPORT(16)01000000
CHOICE="7680 nanoseconds"
FREE
INIT=IOPORT(16)10000000

FUNCTION="Expansion Bus Memory Control"
SHOW=EXP
CHOICE="Option 1"
FREE
INIT=IOPORT(17)LOC(2 1)11
CHOICE="Option 2"
FREE
INIT=IOPORT(17)LOC(2 1)00
CHOICE="Option 3"
FREE
INIT=IOPORT(17)LOC(2 1)10

FUNCTION="Diskette Controller DMA Timing"
SHOW=EXP
CHOICE="Type B"
FREE
DMA=2
TIMING=TYPEB
CHOICE="Compatible"
FREE
DMA=2
ENDGROUP
