From: Mark Kettenis <mark.kettenis@xxxxxxxxx>
Date: Mon, 12 Jan 2015 22:48:59 +0100 (CET)
> From: David Miller <davem@xxxxxxxxxxxxx>
> Data: Mon, 12 Jan 2015 20:53:30
>
>> The other is a Sun chip with device ID 80f8, it might be compatible
>> with the arch/sparc/kernel/pci_fire.c driver so simply adding an
>> entry like:
>>
>> {
>> .name = "pci",
>> .compatible = "pciex108e,80f8",
>> },
>>
>> to fire_match[] might work.
>
> There are some subtle differences between "Oberon" and "Fire", the
> most prominent one being how the target CPU is encoded in the
> interrupt mapping registers, Handled by pyro(4) in OpenBSD.
Meelis, this is handled by sun4u_compute_tid() in arch/sparc/kernel/irq_64.c
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