MIPS: CMP: activate CMP support

Most of the CMP support was added before, this mostly correct compile
problems but adds a platform specific translation for the interrupt number
based on cpu number.

Signed-off-by: Tim Anderson <tanderson@mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/include/asm/amon.h b/arch/mips/include/asm/amon.h
new file mode 100644
index 0000000..c3dc1a6
--- /dev/null
+++ b/arch/mips/include/asm/amon.h
@@ -0,0 +1,7 @@
+/*
+ * Amon support
+ */
+
+int amon_cpu_avail(int);
+void amon_cpu_start(int, unsigned long, unsigned long,
+		    unsigned long, unsigned long);