diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 4db77249281cc56d04d16dda5369af431a0a21fe..6a5203fb9cf1fdae9b7bbb9ff8cd6e36de374592 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -146,6 +146,9 @@
 /* Broadcom SB1250, etc. SOC */
 #define PORT_SB1250_DUART	77
 
+/* Freescale ColdFire */
+#define PORT_MCF	78
+
 
 #ifdef __KERNEL__