superio/serverengines/pilot: Avoid .c includes

Following the same reasoning as commit
d3043313a91dff3bc2f879ffb3b4bf23a364d711 superio/fintek/f81865f: Avoid
.c includes
Clean up the early_serial #include directives in mainboard/romstage code.

Change-Id: Ia6ed36c8517a95b651fefdd855eec0ec91d73187
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5439
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

6 files changed, 64 insertions, 7 deletions

diff --git a/src/superio/Makefile.inc b/src/superio/Makefile.inc
index 516a2322d5..acaaacf83a 100644
--- a/src/superio/Makefile.inc
+++ b/src/superio/Makefile.inc
@@ -23,7 +23,7 @@ subdirs-y += ite
 subdirs-y += nsc
 subdirs-y += nuvoton
 subdirs-y += renesas
-#subdirs-y += serverengines
+subdirs-y += serverengines
 subdirs-y += smsc
 subdirs-y += via
 subdirs-y += winbond
diff --git a/src/superio/serverengines/Makefile.inc b/src/superio/serverengines/Makefile.inc
new file mode 100644
index 0000000000..4ba0a24ec1
--- /dev/null
+++ b/src/superio/serverengines/Makefile.inc
@@ -0,0 +1,20 @@
+##
+## 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; 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
+##
+
+subdirs-y += pilot
diff --git a/src/superio/serverengines/pilot/Makefile.inc b/src/superio/serverengines/pilot/Makefile.inc
new file mode 100644
index 0000000000..b07438fc0a
--- /dev/null
+++ b/src/superio/serverengines/pilot/Makefile.inc
@@ -0,0 +1,22 @@
+##
+## 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-$(CONFIG_SUPERIO_SERVERENGINES_PILOT) += early_init.c
+romstage-$(CONFIG_SUPERIO_SERVERENGINES_PILOT) += early_serial.c
diff --git a/src/superio/serverengines/pilot/early_init.c b/src/superio/serverengines/pilot/early_init.c
index 1993c9ef7a..002210f97b 100644
--- a/src/superio/serverengines/pilot/early_init.c
+++ b/src/superio/serverengines/pilot/early_init.c
@@ -23,11 +23,16 @@
 
 #define BLUBB_DEV PNP_DEV(port, 0x04)
 
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/pnp.h>
+#include "pilot.h"
+
 /*
  * Logical device 4, 5 and 7 are being deactivated. Logical Device 1 seems to
  * be another serial (?), it is also deactivated on the HP machine.
  */
-static void pilot_early_init(device_t dev)
+void pilot_early_init(device_t dev)
 {
 	u16 port = dev >> 8;
 
diff --git a/src/superio/serverengines/pilot/early_serial.c b/src/superio/serverengines/pilot/early_serial.c
index 4112901c4d..82e124c98c 100644
--- a/src/superio/serverengines/pilot/early_serial.c
+++ b/src/superio/serverengines/pilot/early_serial.c
@@ -22,23 +22,24 @@
 /* PILOT Super I/O is only based on LPC observation done on factory system. */
 
 #include <arch/io.h>
+#include <device/pnp.h>
 #include "pilot.h"
 
 /* Pilot uses 0x5A/0xA5 pattern to actiavte deactivate config access. */
-static void pnp_enter_ext_func_mode(device_t dev)
+void pnp_enter_ext_func_mode(device_t dev)
 {
 	u16 port = dev >> 8;
 	outb(0x5A, port);
 }
 
-static void pnp_exit_ext_func_mode(device_t dev)
+void pnp_exit_ext_func_mode(device_t dev)
 {
 	u16 port = dev >> 8;
 	outb(0xA5, port);
 }
 
 /* Serial config is a fairly standard procedure. */
-static void __attribute__((unused)) pilot_enable_serial(device_t dev, u16 iobase)
+void pilot_enable_serial(device_t dev, u16 iobase)
 {
 	pnp_enter_ext_func_mode(dev);
 	pnp_set_logical_device(dev);
@@ -47,7 +48,7 @@ static void __attribute__((unused)) pilot_enable_serial(device_t dev, u16 iobase
 	pnp_exit_ext_func_mode(dev);
 }
 
-static void __attribute__((unused)) pilot_disable_serial(device_t dev)
+void pilot_disable_serial(device_t dev)
 {
 	pnp_enter_ext_func_mode(dev);
 	pnp_set_logical_device(dev);
diff --git a/src/superio/serverengines/pilot/pilot.h b/src/superio/serverengines/pilot/pilot.h
index a5bddd30d8..e19cf37539 100644
--- a/src/superio/serverengines/pilot/pilot.h
+++ b/src/superio/serverengines/pilot/pilot.h
@@ -30,4 +30,13 @@
 #define PILOT_LD5 0x05 /* Logical device 5 */
 #define PILOT_LD7 0x07 /* Logical device 7 */
 
-#endif
+/* should not expose these however early_init needs love */
+void pnp_enter_ext_func_mode(device_t dev);
+void pnp_exit_ext_func_mode(device_t dev);
+
+void pilot_early_init(device_t dev);
+
+void pilot_enable_serial(device_t dev, u16 iobase);
+void pilot_disable_serial(device_t dev);
+
+#endif /* SUPERIO_SERVERENGINES_PILOT_PILOT_H */