Hi Tim,
this mapping must be hardcoded like I did for Timedia serial:
serial.c: get_pci_port
e.g.
/* Timedia/SUNIX uses a mixture of BARs and offsets */
if(dev->vendor == PCI_VENDOR_ID_TIMEDIA ) /* 0x1409 */
switch(idx) {
case 0: base_idx=0;
break;
case 1: base_idx=0; offset=8;
break;
case 2: base_idx=1;
break;
case 3: base_idx=1; offset=8;
break;
case 4: /* BAR 2*/
case 5: /* BAR 3 */
case 6: /* BAR 4*/
case 7: base_idx=idx-2; /* BAR 5*/
}
---> /* VScom uses another mixture */
if(VScom)
YOUR CODE HERE PLEASE
...
This maps: idx -> (base_idx, offset),
where idx: goes from 0 to number_of_serial_ports,
base_idx: BAR,
offset: added to the BAR IO-address to find actual port.
BAR mapping is set by a flag, here you need "SPCI_FL_BASE_TABLE":
e.g. { PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID,
SPCI_FL_BASE_TABLE, 1, 921600,
0, 0, pci_timedia_fn },
Footnote: This entry is fixed up at detect time and num_ports set by pci_timedia_fn,
Ted fixed my table to a nice collapsed data structure for subids.
Hope this helps,
Gunther
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This archive was generated by hypermail 2b29 : Sun Jan 07 2001 - 21:00:19 EST