sio1007: Properly build '.c' files

Properly build the super i/o .c files.  This prevents including
the .c file directly in romstage, which is generally bad practice.
Adding a Makefile and a .h file to include.

Change-Id: I0be66e94d3062a2c4a445cee2f12ec249598dc8b
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4014
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/superio/smsc/sio1007/chip.h b/src/superio/smsc/sio1007/chip.h
new file mode 100644
index 0000000000..eee2811826
--- /dev/null
+++ b/src/superio/smsc/sio1007/chip.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Sage Electronic Engineering LLC.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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
+ */
+
+#ifndef SUPERIO_SMSC_1007_CHIP_H
+#define SUPERIO_SMSC_1007_CHIP_H
+
+void sio1007_setreg(u16 lpc_port, u8 reg, u8 value, u8 mask);
+int sio1007_enable_uart_at(u16 port);
+
+#endif