3 files changed, 34 insertions, 4 deletions
diff --git a/src/superio/smsc/lpc47n207/Makefile.inc b/src/superio/smsc/lpc47n207/Makefile.inc
new file mode 100644
index 0000000000..08e1387ce4
--- /dev/null
+++ b/src/superio/smsc/lpc47n207/Makefile.inc
@@ -0,0 +1,21 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+romstage-$(CONFIG_SUPERIO_SMSC_LPC47N207) += early_serial.c
diff --git a/src/superio/smsc/lpc47n207/early_serial.c b/src/superio/smsc/lpc47n207/early_serial.c
index e2ae49da66..847fe9790f 100644
--- a/src/superio/smsc/lpc47n207/early_serial.c
+++ b/src/superio/smsc/lpc47n207/early_serial.c
@@ -17,6 +17,12 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <arch/io.h>
+#include <device/pnp.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include "lpc47n207.h"
+
 /*
  * This code tries to discover the SMSC LPC47N207 superio chip which can be
  * connected over an LPC dongle. The chip could be bootstrap mapped to one of
diff --git a/src/superio/smsc/lpc47n207/lpc47n207.h b/src/superio/smsc/lpc47n207/lpc47n207.h
index 69689a4dfe..a1224656a2 100644
--- a/src/superio/smsc/lpc47n207/lpc47n207.h
+++ b/src/superio/smsc/lpc47n207/lpc47n207.h
@@ -17,9 +17,12 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef SUPERIO_SMSC_LPC47N207_LPC47N207_H
-#define SUPERIO_SMSC_LPC47N207_LPC47N207_H
+#ifndef SUPERIO_SMSC_LPC47N207_H
+#define SUPERIO_SMSC_LPC47N207_H
 
-extern void try_enabling_LPC47N207_uart(void);
+#include <arch/io.h>
+#include <stdint.h>
 
-#endif
+void try_enabling_LPC47N207_uart(void);
+
+#endif /* SUPERIO_SMSC_LPC47N207_H */