User Guide

FIC CONFIDENTIAL AND PROPRIETARY
MB02 Functional Specifications Rev. 0.3 Page 36
FIC H/W
FIC CONFIDENTIAL AND PROPRIETARY 11-November-2002_
6.5 Intel Montara-GM GMCH Registers Summary(Device 0, Function 0)
Register Address Access Type Register Name Default Value
00-01h RO Vendor ID 8086h
02-03h RO Device ID 3580h
04-05h RO, r/w PCI Command 0006h
06-07h RO, r/wc PCI Status 0090h
08h RO Revision ID 00h
0Ah RO Sub-Class Code 00h
0Bh RO Base Class Code 06h
0Eh RO Header Type 80h
2C-2Dh RO, r/w Subsystem Vendor Identification 0000h
2E-2Fh RO, r/w Subsystem Identification 0000h
34h RO Capabilities Pointer 40h
40-44h RO Capability Identification TBD
48-4Bh RO, r/w Registers-RCOMP Base Address 0000h
52-53h RO, r/w Montara-GM GMCH Graphics
Control
0030h
58h RO, r/w Fixed Dram Hole Control 00h
59-5Fh RO, r/w Programmable Attribute MAP 00h
60h RO, r/w-l System Management RAM Control 02h
61h RO, r/wc, r/w-l
Extended System Management
RAM Control
38h
62-63h r/wc Error Status Register 0000h
64-65h RO, r/w Error Command Register 00h
66h RO, r/w SMI Command Register 00h
67h RO, r/w SCI Command Register 00h
84-87h RO, r/w Host Power on Config Strap
Control
00000000h
88h RO, r/w Power on Config Strap Reset lock 00h
6.6 Intel Montara-GM Main Memory Control Registers Summary(Device 0, Function 1)
Register Address Access Type Register Name Default Value
00-01h RO Vendor ID 8086h
02-03h RO Device ID 3584h
04-05h RO, r/w PCI Command 0006h
06-07h RO, r/wc PCI Status 0080h
08h RO Revision ID 00h
0Ah RO Sub-Class Code 80h
0Bh RO Base Class Code 08h
0Eh RO Header Type 00h
2C-2Dh RO, r/w Subsystem Vendor Identification 0000h
2E-2Fh RO, r/w Subsystem Identification 0000h
34h RO Capabilities Pointer 00h
40-43h r/w DRAM Row 0-3 Boundaries 00000000h
50-51h r/w DRAM Row 0-3 Attributes 7777h
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