On Feb 1, 2007, at 8:27 AM, Russell McGuire wrote: > Since I am hip deep in debugging the PCI system. > > In the .dts files there is the section for the PCI setup. > > The interrupt-map = < > > > Does this need to include: > 1) A mapping for every IDSEL line in the system? > 2) Only those IDSELs that are used on the slots on the motherboard?
I'm not sure I follow the difference between 1/2. The map needs to cover every IDSEL that has an IRQ line wired to it. > 3) A custom entry for every card we want to support? See above. > 4) How does a bridge chip and slave busses affect the entries, if > at all? Uugh, I'm not sure how bridges are handled at this point. > Looking at the mpc8360 / 8349 setups that are part of the latest > kernel > trees, some are place many and some are placing just a single entry? > > Which should be the preferred method? It depends on your HW setup, the 8360/49 boards have some 'odd' IDSEL irq mapping. - k _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
