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-rw-r--r--include/serial.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/serial.h b/include/serial.h
index 3f3edbc..6423fba 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -92,4 +92,11 @@ extern int usbtty_tstc(void);
#endif /* CONFIG_USB_TTY */
+#if defined(CONFIG_MPC512X) && defined(CONFIG_SERIAL_MULTI)
+extern struct stdio_dev *open_port(int num, int baudrate);
+extern int close_port(int num);
+extern int write_port(struct stdio_dev *port, char *buf);
+extern int read_port(struct stdio_dev *port, char *buf, int size);
+#endif
+
#endif