[PATCH] sh: IRQ handler updates

This moves the various IRQ controller drivers into a new subdirectory, and
also extends the INTC2 IRQ handler to also deal with SH7760 and SH7780
interrupts, rather than just ST-40.

The old CONFIG_SH_GENERIC has also been removed from the IRQ definitions, as
new ports are expected to be based off of CONFIG_SH_UNKNOWN.  Since there are
plenty of incompatible machvecs, CONFIG_SH_GENERIC doesn't make sense anymore.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/sh/kernel/cpu/irq/Makefile

@@ -0,0 +1,7 @@
+#
+# Makefile for the Linux/SuperH CPU-specifc IRQ handlers.
+#
+obj-y	+= ipr.o imask.o
+
+obj-$(CONFIG_CPU_HAS_PINT_IRQ)	+= pint.o
+obj-$(CONFIG_CPU_HAS_INTC2_IRQ)	+= intc2.o