AMD-761 Datasheet, PDF (37/264 Pages) Advanced Micro Devices – AMD-761-TM System Controller Software/BIOS Design Guide

24081D—February 2002
Preliminary Information
AMD-761™ System Controller Software/BIOS Design Guide
Configuration Data
I/O:0CFC
31
30
29
28
27
26
25
24
Bit
Config_Data
Reset
x
x
x
x
x
x
x
x
R/W
R/W
23
22
21
20
19
18
17
16
Bit
Config_Data
Reset
x
x
x
x
x
x
x
x
R/W
R/W
15
14
13
12
11
10
9
8
Bit
Config_Data
Reset
x
x
x
x
x
x
x
x
R/W
R/W
7
6
5
4
3
2
1
0
Bit
Config_Data
Reset
x
x
x
x
x
x
x
x
R/W
R/W
Register Description
Bit Definitions
Bit Name
31—0 Config_Data
Programming Notes
Configuration Data (I/O:0CFC)
Function
Configuration Data
This bit field is used to access the PCI configuration register specified in the Configuration
Address register above.
Chapter 2
AMD-761™ System Controller Programmer’s Interface
25