--- zzzz-none-000/linux-2.4.17/include/asm-sh/irq.h	2001-09-08 19:29:09.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/include/asm-sh/irq.h	2004-11-24 13:21:34.000000000 +0000
@@ -331,6 +331,11 @@
 extern int systemasic_irq_demux(int irq);
 #define irq_demux systemasic_irq_demux
 
+#elif defined(CONFIG_SH_7751_SOLUTION_ENGINE)
+
+extern int se51_irq_demux(int irq);
+#define irq_demux se51_irq_demux
+
 #else
 
 #define irq_demux(irq) __irq_demux(irq)