Uwe Kleine-König ed6f598723 ns9xxx: add support for irq priorisation
prio2irq(0) is the highest prioritized interrupt.  For now there is no
binary change intended.

If you intend to change the priorisation, you have to assert:

	∀ x ∈ {0, 1, ⋯ 31}: (irq2prio ∘ prio2irq)(x) = x

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
2008-03-31 10:33:11 +02:00
..
2008-01-28 13:21:30 +00:00
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2008-03-31 08:17:00 +02:00