Ihpc Memor Mapped Register Space - Intel 460GX Software Developer’s Manual

Table 8-2. IHPC Memor Mapped Register Space
Hot-Plug Miscellaneous Slot Enable
(RW)
LED Control (RW)
Hot-Plug Interrupt Input and Clear (RW)
Present 1 Present 2
bits bits
Hot-Plug Interrupt Mask(RW)
Present 1 Present 2
mask mask Fault mask
User- Reserved Serial Input
Defined
Outputs
(RW)
Hot-Plug Non-Interrupt Inputs (RW)
Reserved Reserved
Reserved
Slot Power
Extended Hot-Plug Misc.
(RW)
NOTE: The first 64 bytes are predefined in the PCI specification. All other locations are defined specifically for the
component of interest.
Intel® 460GX Chipset Software Developer's Manual
00h
(RW)
04h
08h
Power Switches
Faults
0Ch
Power Switch
Mask
Serial Input 10h
Byte Data (RO)
Pointer
(RW)
14h
Reserved M66EN
18h
1Ch
20h
24h
Slot ID 28h
(RW)
2Ch
Switch Int.
(RW) Redirect
Enable
(RW)
30h
34h
38h
3Ch
40h
44h
48h
4Ch
50h
54h
58h
5Ch
60h
64h
68h
6Ch
70h
74h
78h
7Ch
WXB Hot-Plug
80h
84h
88h
8Ch
90h
94h
98h
9Ch
A0h
A4h
A8h
ACh
B0h
B4h
B8h
BCh
C0h
C4h
C8h
CCh
D0h
D4h
D8h
DCh
E0h
E4h
E8h
ECh
F0h
F4h
F8h
FCh
8-11