Messages in this thread |  | | Date | Sun, 31 Dec 2000 13:49:41 +0000 | From | Tim Waugh <> | Subject | PCI serial card |
| |
I've got a PCI serial card here that I'm not sure how to add support for. It's resource map is like this:
Product name | Ven.ID | Dev.ID |[Base+10]|[Base+14]|[Base+18]|[Base+20]| ---------------+--------+--------+---------+---------+---------+---------+ VScom PCI-400L | 14D2 | 8040 | | Uart #1 | Uart #2 | Uart 3,4| VScom PCI-800L | 14D2 | 8080 | | Uart #1 | Uart #2 | Uart 3-8|
(UARTs 3 onwards are spaced 8 bytes apart.) In other words, two of the 400L's ports would be encoded like this:
{ PCI_VENDOR_..., PCI_DEVICE_..., PCI_ANY_ID, PCI_ANY_ID, SPCI_FL_BASE_1 | SPCI_FL_BASE_TABLE, 2, 921600 },
but the other two would be described by:
{ PCI_VENDOR_..., PCI_DEVICE_..., PCI_ANY_ID, PCI_ANY_ID, SPCI_FL_BASE_3, 2, 921600 },
and I can't seem to find a way of supporting both lots at once. Similarly, for the 800L I can only support up to six of the eight ports at once.
Is there a trick I can use, or doesn't this kind of thing work yet? (I'm looking at 2.4 for this.)
Tim. */ [unhandled content-type:application/pgp-signature] |  |