User Guide

FIC CONFIDENTIAL AND PROPRIETARY
MB02 Functional Specifications Rev. 0.3 Page 42
FIC H/W
FIC CONFIDENTIAL AND PROPRIETARY 11-November-2002_
6.13 Intel ICH4-M Power Management Registers Summary(Device 31, Function 0)
Register Address Access Type Register Name Default Value
40-43h r/w ACPI Base Address 00000001h
44h r/w ACPI Control 00h
A0h RO, r/w,r/wo,
r/wc
General Power Management
Configuration 1
0000h
A2h r/w, r/wc General Power Management
Configuration 2
0000h
A4h r/w, r/wc General Power Management
Configuration 3
00h
A8h r/w Stop Clock Delay Register 0Dh
B8-BBh r/w GPI Route Control 00000000h
C0h IO Monitor Trap Forwarding
Enable
C4-CAh r/w IO Monitor[4:7] Trap Range 000h
CCh r/w IO Monitor Trap Range Mask 0000h
6.14 ICH4-M ACPI Configuration Registers
PMBASE+Offset Default Value Access Name
00-01h 0000h r/wc Power Management 1 Status
02-03h 0000h r/w Power Management 1 Enable
04-07h 00000000h WO,r/w Power Management 1 Control
08-0Bh 00000000h RO Power Management 1 Timer
0Ch Reserved
10-13h 00000000h
RO, r/w
Process Control
14h 00h RO Level 2 Register
15h 00h RO Level 3 Register
16h 00h RO Level 4 Register
17-1Fh Reserved
20h 0000h r/w PM2 Control
28-2Bh 00000000h r/w, r/wc General Purpose Event 0 Status
2C-2Fh 00000000h r/w General Purpose Event 0 Enables
30-33h 00000000h r/w, WO,
r/w-
Special
SMI# Control and Enable
34-37h 00000000h RO,
r/wc
SMI Status Register
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