Re: [rtl] Re: user space program accessing PCI via mbuff..

["C. W. Wright (1698)" <wright@lidar.wff.nasa.gov>]

> >         Interrupt: pin A routed to IRQ 11
> >         Region 0: Memory at efdffd00 (32-bit, non-prefetchable)
> >         Region 1: I/O ports at 9400
> >         Region 2: Memory at efdfc000 (32-bit, non-prefetchable)
> 
> A bit strange. What is region2 for?


Region 0 is the PLX 9080 PCI interface chip control register memory
mapped base address, Region 1 is the same but I/O mapped, and the Region 2
is the base address of the digitizer card registers. Region 2 is a 4k word 
block, and region 0 is 256 32 bit words.

Tnx
-Wayne