diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c
index 0b459cf1b2eb9..66cda2290de06 100644
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/serial/bfin_sport_uart.c
@@ -34,6 +34,7 @@
 #include <linux/tty_flip.h>
 #include <linux/serial_core.h>
 
+#include <asm/bfin_sport.h>
 #include <asm/delay.h>
 #include <asm/portmux.h>