Format of PCI Configuration data for Intel 82375 EISA Bridge |
| Offset | Size | Description |
|---|---|---|
|
00h |
64 BYTEs |
header (see #00878) (vendor ID 8086h, device ID 0482h) (revision numbers: 03h = 82375EB, 04h = 82375SB) |
|
40h |
BYTE |
PCI Control |
|
41h |
BYTE |
PCI Arbiter Control |
|
42h |
BYTE |
PCI Arbiter Priority Control |
|
43h |
BYTE |
PCI Arbiter Priority Control Extension |
|
44h |
BYTE |
MEMCS# Control |
|
45h |
BYTE |
MEMCS# Bottom of Hole |
|
46h |
BYTE |
MEMCS# Top of Hole |
|
47h |
BYTE |
MEMCS# Top of Memory |
|
48h |
WORD |
EISA Address Decode Control 1 |
|
4Ah |
2 BYTEs |
reserved |
|
4Ch |
BYTE |
ISA I/O Recovery Time Control |
|
4Dh |
7 BYTEs |
reserved |
|
54h |
BYTE |
MEMCS# Attribute Register 1 |
|
55h |
BYTE |
MEMCS# Attribute Register 2 |
|
56h |
BYTE |
MEMCS# Attribute Register 3 |
|
57h |
BYTE |
reserved |
|
58h |
BYTE |
PCI Decode Control |
|
59h |
BYTE |
reserved |
|
5Ah |
BYTE |
EISA Address Decode Control 2 |
|
5Bh |
BYTE |
reserved |
|
5Ch |
BYTE |
EISA-to-PCI Memory Region Attributes |
|
5Dh |
3 BYTEs |
reserved |
|
60h |
4 DWORDs |
EISA-to-PCI Memory Region Address registers 1-4 |
|
70h |
4 DWORDs |
EISA-to-PCI I/O Region Address registers 1-4 |
|
80h |
WORD |
BIOS Timer base address |
|
82h |
2 BYTEs |
reserved |
|
84h |
BYTE |
EISA Latency Timer Control Register |
|
85h |
3 BYTEs |
reserved |
|
88h |
DWORD |
PCEB Test Control Register ("DO NOT WRITE") |
|
8Ch |
116 BYTEs |
reserved |
|
See Also: |