RCV56HCF PCI/CardBus Modem Designer’s Guide
5. SOFTWARE INTERFACE
5.1 PCI Configuration Registers
The PCI Configuration registers are located in the BIF. Table
Table 5-1. PCI Configuration Registers
|
|
|
| Bit |
|
|
| ||
Offset | 31:24 |
| 23:16 |
| 15:8 |
| 7:0 | ||
(Hex) |
|
|
|
|
|
|
|
|
|
0 | Device ID |
|
|
|
| Vendor ID | |||
4 | Status |
|
|
|
| Command | |||
|
|
|
|
|
|
|
|
|
|
8 |
|
| Class Code |
|
|
|
|
| Revision ID |
C | Not Implemented |
| Header Type |
|
| Latency Timer |
|
| Not Implemented |
|
|
|
|
|
|
|
|
| |
10 |
|
| Base Address 0 - Memory (BIF) |
|
|
| |||
14 |
|
| Unused Base Address Register |
|
|
| |||
18 |
|
| Unused Base Address Register |
|
|
| |||
|
|
|
|
|
|
|
| ||
1C |
|
| Unused Base Address Register |
|
|
| |||
20 |
|
| Unused Base Address Register |
|
|
| |||
24 |
|
| Unused Base Address Register |
|
|
| |||
|
|
|
|
|
|
|
|
| |
28 |
|
|
| CIS Pointer |
|
|
| ||
2C | Subsystem ID |
|
| Subsystem Vendor ID | |||||
30 |
|
| Not Implemented |
|
|
| |||
|
|
|
|
|
|
|
|
| |
34 |
|
|
| Reserved |
|
|
| ||
38 |
|
|
| Reserved |
|
|
| ||
3C | Max Latency |
| Min Grant |
|
| Interrupt Pin |
|
| Interrupt Line |
|
|
|
|
|
|
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|
5.1.1 Vendor ID Field
This field is
5.1.2 Device ID Field
This field is
1129 | ROCKWELL PROPRIETARY INFORMATION |