superio/smsc/sch4037: Cleanup and fix .c inclusion

Clean up both ram and rom stage support and fix board to match.

Change-Id: I55e3e7338c0551f0fb663eb9707f16ecdc1aca35
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6509
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)

4 files changed, 27 insertions, 33 deletions

diff --git a/src/superio/smsc/sch4037/Makefile.inc b/src/superio/smsc/sch4037/Makefile.inc
index d1fc8ae29b..473f731cce 100644
--- a/src/superio/smsc/sch4037/Makefile.inc
+++ b/src/superio/smsc/sch4037/Makefile.inc
@@ -17,4 +17,5 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 #
 
+romstage-$(CONFIG_SUPERIO_SMSC_SCH4037) += sch4037_early_init.c
 ramstage-$(CONFIG_SUPERIO_SMSC_SCH4037) += superio.c
diff --git a/src/superio/smsc/sch4037/sch4037.h b/src/superio/smsc/sch4037/sch4037.h
index d065489a38..23f1e1e485 100644
--- a/src/superio/smsc/sch4037/sch4037.h
+++ b/src/superio/smsc/sch4037/sch4037.h
@@ -20,7 +20,6 @@
 #ifndef SUPERIO_SCH_4037_H
 #define SUPERIO_SCH_4037_H
 
-
 #define SCH4037_FDD              0            /* FDD */
 #define SCH4037_LPT              3            /* LPT */
 #define SMSCSUPERIO_SP1          4            /* Com1 */
@@ -31,4 +30,6 @@
 #define SCH4037_RUNTIME          0x0A         /* Runtime */
 #define SCH4037_XBUS             0x0B         /* X-BUS */
 
-#endif //SUPERIO_SCH_4037_H
+void sch4037_early_init(unsigned port);
+
+#endif /* SUPERIO_SCH_4037_H */
diff --git a/src/superio/smsc/sch4037/sch4037_early_init.c b/src/superio/smsc/sch4037/sch4037_early_init.c
index 29517ed662..099e5f27c6 100644
--- a/src/superio/smsc/sch4037/sch4037_early_init.c
+++ b/src/superio/smsc/sch4037/sch4037_early_init.c
@@ -19,21 +19,24 @@
 
 
 #include <arch/io.h>
+#include <device/pnp.h>
+#include <stdint.h>
+
 #include "sch4037.h"
 
-static inline void pnp_enter_conf_state(device_t dev)
+static void pnp_enter_conf_state(device_t dev)
 {
-	unsigned port = dev>>8;
+	unsigned port = dev >> 8;
 	outb(0x55, port);
 }
 
 static void pnp_exit_conf_state(device_t dev)
 {
-	unsigned port = dev>>8;
+	unsigned port = dev >> 8;
 	outb(0xaa, port);
 }
 
-static inline void sch4037_early_init(unsigned port)
+void sch4037_early_init(unsigned port)
 {
 	device_t dev;
 
diff --git a/src/superio/smsc/sch4037/superio.c b/src/superio/smsc/sch4037/superio.c
index 35df43126f..ad8d8b4219 100644
--- a/src/superio/smsc/sch4037/superio.c
+++ b/src/superio/smsc/sch4037/superio.c
@@ -24,20 +24,23 @@
 #include <device/pnp.h>
 #include <superio/conf_mode.h>
 #include <console/console.h>
-#include <device/smbus.h>
-#include <string.h>
 #include <pc80/keyboard.h>
 #include <stdlib.h>
+
 #include "sch4037.h"
 
-/* Forward declarations */
-static void enable_dev(device_t dev);
-static void sch4037_init(device_t dev);
+static void sch4037_init(device_t dev)
+{
+	if (!dev->enabled) {
+		return;
+	}
 
-struct chip_operations superio_smsc_sch4037_ops = {
-	CHIP_NAME("SMSC SCH4037 Super I/O")
-		.enable_dev = enable_dev,
-};
+	switch(dev->path.pnp.device) {
+		case SCH4037_KBC:
+			pc_keyboard_init();
+			break;
+	}
+}
 
 static struct device_operations ops = {
 	.read_resources   = pnp_read_resources,
@@ -54,24 +57,10 @@ static struct pnp_info pnp_dev_info[] = {
 
 static void enable_dev(device_t dev)
 {
-	printk(BIOS_SPEW, "file '%s',line %d, %s()\n", __FILE__, __LINE__, __func__);
 	pnp_enable_devices(dev, &pnp_ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
 }
 
-static void sch4037_init(device_t dev)
-{
-	struct resource *res0, *res1;
-
-	if (!dev->enabled) {
-		return;
-	}
-
-	switch(dev->path.pnp.device) {
-
-		case SCH4037_KBC:
-			res0 = find_resource(dev, PNP_IDX_IO0);
-			res1 = find_resource(dev, PNP_IDX_IO1);
-			pc_keyboard_init();
-			break;
-	}
-}
+struct chip_operations superio_smsc_sch4037_ops = {
+	CHIP_NAME("SMSC SCH4037 Super I/O")
+		.enable_dev = enable_dev,
+};