ARM: ep93xx: Convert to SPARSE_IRQ

This converts the EP93xx to use SPARSE_IRQ.

Because of the unfortunate fact that IRQ_NONE is zero and
irq-vic.c therefore assume no valid base is passed in if
you pass in 0 as base, we need to bump all IRQ assigments
up to start from 1..32 and 33..64 instead.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
11 files changed