m68k/irq: Add genirq support

Disabled on all platforms for now

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
[v1] Acked-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 6c28582..a7597e1 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -84,6 +84,23 @@
 	bool
 	depends on MMU && !MMU_MOTOROLA
 
+config USE_GENERIC_HARDIRQS
+	bool "Use genirq"
+	depends on MMU
+	depends on !AMIGA
+	depends on !ATARI
+	depends on !MAC
+	depends on !APOLLO
+	depends on !MVME147
+	depends on !MVME16x
+	depends on !BVME6000
+	depends on !HP300
+	depends on !SUN3X
+	depends on !Q40
+	depends on !SUN3
+	select HAVE_GENERIC_HARDIRQS
+	select GENERIC_IRQ_SHOW
+
 menu "Platform setup"
 
 source arch/m68k/Kconfig.cpu