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Diffstat (limited to 'src/superio/smsc/lpc47b272/lpc47b272_early_serial.c')
-rw-r--r--src/superio/smsc/lpc47b272/lpc47b272_early_serial.c87
1 files changed, 41 insertions, 46 deletions
diff --git a/src/superio/smsc/lpc47b272/lpc47b272_early_serial.c b/src/superio/smsc/lpc47b272/lpc47b272_early_serial.c
index 49ec2c47f8..39444c0d02 100644
--- a/src/superio/smsc/lpc47b272/lpc47b272_early_serial.c
+++ b/src/superio/smsc/lpc47b272/lpc47b272_early_serial.c
@@ -1,62 +1,57 @@
-/*
- * $Header$
- *
- * lpc47b272_early_serial.c: Pre-RAM driver for SMSC LPC47B272 Super I/O chip
- *
- * Copyright (C) 2005 Digital Design Corporation
- *
- * 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
- *
- * $Log$
- *
- */
+/*
+ * lpc47b272_early_serial.c: Pre-RAM driver for SMSC LPC47B272 Super I/O chip
+ *
+ * Copyright (C) 2005 Digital Design Corporation
+ *
+ * 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
+ */
#include <arch/romcc_io.h>
#include "lpc47b272.h"
-//----------------------------------------------------------------------------------
-// Function: pnp_enter_conf_state
-// Parameters: dev - high 8 bits = Super I/O port
-// Return Value: None
-// Description: Enable access to the LPC47B272's configuration registers.
-//
+//----------------------------------------------------------------------------------
+// Function: pnp_enter_conf_state
+// Parameters: dev - high 8 bits = Super I/O port
+// Return Value: None
+// Description: Enable access to the LPC47B272's configuration registers.
+//
static inline void pnp_enter_conf_state(device_t dev) {
unsigned port = dev>>8;
outb(0x55, port);
-}
+}
-//----------------------------------------------------------------------------------
-// Function: pnp_exit_conf_state
-// Parameters: dev - high 8 bits = Super I/O port
-// Return Value: None
-// Description: Disable access to the LPC47B272's configuration registers.
-//
+//----------------------------------------------------------------------------------
+// Function: pnp_exit_conf_state
+// Parameters: dev - high 8 bits = Super I/O port
+// Return Value: None
+// Description: Disable access to the LPC47B272's configuration registers.
+//
static void pnp_exit_conf_state(device_t dev) {
unsigned port = dev>>8;
outb(0xaa, port);
}
-//----------------------------------------------------------------------------------
-// Function: lpc47b272_enable_serial
-// Parameters: dev - high 8 bits = Super I/O port,
-// low 8 bits = logical device number (per lpc47b272.h)
-// iobase - processor I/O port address to assign to this serial device
-// Return Value: bool
-// Description: Configure the base I/O port of the specified serial device
-// and enable the serial device.
-//
+//----------------------------------------------------------------------------------
+// Function: lpc47b272_enable_serial
+// Parameters: dev - high 8 bits = Super I/O port,
+// low 8 bits = logical device number (per lpc47b272.h)
+// iobase - processor I/O port address to assign to this serial device
+// Return Value: bool
+// Description: Configure the base I/O port of the specified serial device
+// and enable the serial device.
+//
static void lpc47b272_enable_serial(device_t dev, unsigned iobase)
{
pnp_enter_conf_state(dev);