User Guide

FIC CONFIDENTIAL AND PROPRIETARY
MB02 Functional Specifications Rev. 0.3 Page 46
FIC H/W
FIC CONFIDENTIAL AND PROPRIETARY 11-November-2002_
Address Access Register Name Function0
Default Value
Function0
Default Value
Function0
Default Value
00-01h RO Vendor ID 8086h 8086h 8086h
02-03h RO Device ID 24C2h 24C4h 24C7h
04-05h RO, r/w Command Register 0000h 0000h 0000h
06-07h RO, r/wc Status Register 0280h 0280h 0280h
08h RO Revision ID
09h RO Programming Interface 00h 00h 00h
0Ah RO Sub Class Code 03h 03h 03h
0Bh RO Base Class Code 0Ch 0Ch 0Ch
0Eh RO Header Type 80h 00h 00h
20-23h RO, r/w Base Address Register 00000001h 00000001h 00000001h
2C-2Dh RO Subsystem Vendor ID 0000h 0000h 0000h
2E-2Fh RO Subsystem ID 0000h 0000h 0000h
3Ch r/w Interrupt Line 00h 00h 00h
3Dh RO Interrupt Pin 01h 02h 03h
60h RO USB Release Number 10h 10h 10h
C0-C1h r/w, r/wc, RO USB Legacy
Keyboard/Mouse Control
2000h 2000h 2000h
C4h r/w USB Resume Enable 00h 00h 00h
6.19 ICH4-M USB I/O Register
USBBASE
+offset
Type Name Default
00-01h r/w USB Command 0000h
02-03h r/wc USB Status 0020h
04-05h r/w USB Interrupt Enable 0000h
06-07h r/w USB Frame Number 0000h
08-0Bh r/w USB Frame List Base
Address
0000h
0Ch r/w USB Atart of Frame Modify 40h
0D-0Fh RO Reserved 00h
10-11h r/w, r/wc,
RO
Port 0 Status/Control 0080h
12-13h r/w, r/wc,
RO
Port 1 Status/Control 0080h
14-17h RO Reserved 0
6.20 ICH4-M USB EHCI Cotroller Register (Device 29:Function 7)
Address Access Register Name Default Value
00-01h RO Vendor ID 8086h
02-03h RO Device ID 24CDh
04-05h RO, r/w Command Register 0000h
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