diff --git a/include/asm-powerpc/commproc.h b/include/asm-powerpc/commproc.h
index 9757521..ec87b8f 100644
--- a/include/asm-powerpc/commproc.h
+++ b/include/asm-powerpc/commproc.h
@@ -89,6 +89,8 @@
 
 extern void cpm_load_patch(cpm8xx_t *cp);
 
+extern void cpm_reset(void);
+
 /* Buffer descriptors used by many of the CPM protocols.
 */
 typedef struct cpm_buf_desc {