Hello!
> 0x44 is the primary bus number of the host bridge, and 0x45 is the
> subordinate bus number for the bridge. Just like a PCI-PCI bridge, but
> different :) Since there are two CNB30 functions, each has unique values
> for this. The primary bus of the second bridge must be the subordinate bus
> of the first bridge + 1. PRIMARY(1) = SUBORDINATE(0) + 1;
Yes, this holds for the registers, but not for the actual bus numbers
in the dump sent by Adam -- it shows primary busses 00 and 02, registers
of function 0 say 00--00, of function 1 it's 01--06.
Have a nice fortnight
-- Martin `MJ' Mares <mj@ucw.cz> <mj@suse.cz> http://atrey.karlin.mff.cuni.cz/~mj/ New PC concept: "plug and pray" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Thu Feb 15 2001 - 21:00:11 EST