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MISCSET 3
PROG
PWR
PROG
BIT
Name
7
PROG
6 - 5
RES
4
IRQ12
3
COM
2
RES
1
SOUND
0
NET
REVISION
PWR
Bit
Name
7 - 4
ID3 - ID0
3 - 0
REV3 - REV0
RES
RES
x
x
r/w
x
x
D7
D6
D5
Function
Select on-board/external BIOS on ISA-bus
0
=
External BIOS
1
=
On-board BIOS
(reserved)
Enable PS/2 mouse interrupt on IRQ12
0
=
IRQ12 disabled for PS/2 mouse
1
=
IRQ12 enabled for PS/2 mouse
Please note: This function is not supported
on the PCM-4330 platform!
Enable serial interface driver
0
=
Interface driver off
1
=
Interface driver on
(reserved)
Enable sound chip
0
=
Sound chip off
1
=
Sound chip on
Please note: This function is not supported
Enable ethernet chip
0
=
Ethernet chip off
1
=
Ethernet chip on
Please note: This function is not supported
on the PCM-4330 platform!
ID3
ID2
ID1
0
0
0
r
r
r
D7
D6
D5
Function
Identification code 4h in High-Nibble for AIO486
Revision number for controller, currently 2h
IRQ12
COM
0
0
r/w
r/w
D4
D3
on the PCM-4330 platform!
ID0
REV3
1
x
r
r
D4
D3
RES
SOUND
NET
x
0
1
x
r/w
r/w
D2
D1
D0
REV2
REV1
REV0
x
x
x
r
r
r
D2
D1
D0
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