FIC mb02 Service Manual
FIC CONFIDENTIAL AND PROPRIETARY
MB02 Functional Specifications Rev. 0.3 Page 40
MB02 Functional Specifications Rev. 0.3 Page 40
FIC H/W
FIC CONFIDENTIAL AND PROPRIETARY 11-November-2002_
24-25h
RO
Prefetchable Memory Base
0000h
26-27h
RO
Prefetchable Memory Limit
0000h
30-31h
RO
IO Base Upper 16 Bits
0000h
32-33h
RO
IO Limit Upper 16 Bits
0000h
3Ch
RO
Interrupt Line
00h
3E-3Fh
RO, r/w, r/wc Bridge Control
0000h
40-43h
RO, r/w
Hub Interface 1 Command Control
00202802h
44-45h
r/w
Secondary PCI Device Hiding
Register
Register
00h
50-51h
r/w
ICH4-M Configuration Register
1400h
70h
r/w
Multi-Transaction Timer
20h
82h
r/wc
PCI Master Status
00h
90h
r/w
Error Command Register
00h
92h
r/w
Error Status Register
00h
6.11
ICH4-M LPC(Device 31:Function 0) Register
Address
Access
Register Name
Default Value
00-01h
RO
Vendor ID
8086h
02-03h
RO
Device ID
24CCh
04-05h
RO, r/w
Command Register
000Fh
06-07h
RO, r/wc
Status Register
0280h
08h
RO
Revision ID
09h
RO
Class Code
00h
0Ah
RO
Cache Line Size
01h
0Bh
RO
Master Latency Timer
06h
0Eh
RO
Header Type
80h
40-43h
RO, r/w
ACPI Base Address
00000001h
44h
r/w
ACPI Control
00h
4E-4Fh
r/w
BIOS Control
0000h
54h
RO, r/w
TCO Control
00h
58-5Bh
r/w
GPIO Base Address
00000001h
5Ch
r/w
GPIO Control Register
00h
60-63h
r/w
PIRQ[A-D] Routing Control
80808080h
64h
r/w
Serial IRQ Control
10h
68-6Bh
r/w
PIRQ[E-H] Routing Control
80808080h
88h
r/w
Device 31 Error Configuration
00h
8Ah
r/wc
Device 31 Error Status
00h
90-91h
r/w
PCI DMA Configuration
0000h
A0-CFh
Power Management Register
D0-D3h
r/w
General Control
00000000h
D4h
Special-RO, r/w General Status
0Xh
D5h
r/w
Backed Up Control
Depends on Strap
D8h
r/w
Real Timer Clock Configuration
00h
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