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diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h
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+/*
+ * Defines for the MSP interrupt handlers.
+ *
+ * Copyright (C) 2005, PMC-Sierra, Inc. All rights reserved.
+ * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ */
+
+#ifndef _MSP_INT_H
+#define _MSP_INT_H
+
+/*
+ * The PMC-Sierra MSP product line has at least two different interrupt
+ * controllers, the SLP register based scheme and the CIC interrupt
+ * controller block mechanism. This file distinguishes between them
+ * so that devices see a uniform interface.
+ */
+
+#if defined(CONFIG_IRQ_MSP_SLP)
+ #include "msp_slp_int.h"
+#elif defined(CONFIG_IRQ_MSP_CIC)
+ #include "msp_cic_int.h"
+#else
+ #error "What sort of interrupt controller does *your* MSP have?"
+#endif
+
+#endif /* !_MSP_INT_H */