Bitfields for Intel 82378/82379 ISA Address Decoder ROM Block Enable |
| Bit | Description |
|---|---|
|
7 |
enable 880K-896K (EC00h-EFFFh) |
|
6 |
enable 864K-880K (E800h-EBFFh) |
|
5 |
enable 848K-864K (E400h-E7FFh) |
|
4 |
enable 832K-848K (E000h-E3FFh) |
|
3 |
enable 816K-832K (DC00h-DFFFh) |
|
2 |
enable 800K-816K (D800h-DBFFh) |
|
1 |
enable 784K-800K (D400h-D7FFh) |
|
0 |
enable 768K-784K (D000h-D3FFh) |
|
Note: |
ISA accesses within any enabled ranges are forwarded to the PCI bus. |
|
See Also: |