C and other Super I/O cosmetic fixes.

[coreboot.git] / src / superio / smsc / lpc47b397 / lpc47b397_early_gpio.c

diff --git a/src/superio/smsc/lpc47b397/lpc47b397_early_gpio.c b/src/superio/smsc/lpc47b397/lpc47b397_early_gpio.c
index 1ded9545d4c247dd64ed9dabfc7291a66340da1a..16066b75cd8518f3bc7d3bfda40479d17f11f2ef 100644 (file)
--- a/src/superio/smsc/lpc47b397/lpc47b397_early_gpio.c
+++ b/src/superio/smsc/lpc47b397/lpc47b397_early_gpio.c
@@ -1,26 +1,49 @@
-static void lpc47b397_gpio_offset_out(unsigned iobase, unsigned offset, unsigned value)
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2000 AG Electronics Ltd.
+ * Copyright (C) 2003-2004 Linux Networx
+ * Copyright (C) 2004 Tyan
+ *
+ * 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
+ */
+
+static void lpc47b397_gpio_offset_out(u16 iobase, u16 offset, u8 value)
 {
-       outb(value,iobase+offset);
+       outb(value, iobase + offset);
 }
 
-static unsigned lpc47b397_gpio_offset_in(unsigned iobase, unsigned offset)
+static u8 lpc47b397_gpio_offset_in(u16 iobase, u16 offset)
 {
        return inb(iobase+offset);
 }
 
-//for GP60-GP64, GP66-GP85
+#if 0
+/* For GP60-GP64, GP66-GP85. */
 #define LPC47B397_GPIO_CNTL_INDEX 0x70
 #define LPC47B397_GPIO_CNTL_DATA 0x71
 
-static void lpc47b397_gpio_index_out(unsigned iobase, unsigned index, unsigned value)
+static void lpc47b397_gpio_index_out(u16 iobase, u8 index, u8 value)
 {
-       outb(index,iobase+LPC47B397_GPIO_CNTL_INDEX);
-       outb(value, iobase+LPC47B397_GPIO_CNTL_DATA);
+       outb(index, iobase + LPC47B397_GPIO_CNTL_INDEX);
+       outb(value, iobase + LPC47B397_GPIO_CNTL_DATA);
 }
 
-static unsigned lpc47b397_gpio_index_in(unsigned iobase, unsigned index)
+static u8 lpc47b397_gpio_index_in(u16 iobase, u8 index)
 {
-       outb(index,iobase+LPC47B397_GPIO_CNTL_INDEX);
-       return inb(iobase+LPC47B397_GPIO_CNTL_DATA);
+       outb(index, iobase + LPC47B397_GPIO_CNTL_INDEX);
+       return inb(iobase + LPC47B397_GPIO_CNTL_DATA);
 }
-
+#endif