FWIW, I am reading the resource regions decoded by the hose from the OF
device tree. The encoding is documented somewhere in the OF to PCI
binding doc. I've also added a struct ranges_property in
include/asm-ppc/prom.h.

I'm not very confident on the device tree content on those UniNorth
machines. I prefer reading the decoded regions from the address select
register of the bridge itself ;) (There's code in Darwin that shows how
it works).

Where can I find your patch that does this region hacking ?

Ben.

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