1/*
2 * Generic GPIO API and pinmux table support
3 *
4 * Copyright (c) 2008  Magnus Damm
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License.  See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10#ifndef __ASM_ARCH_GPIO_H
11#define __ASM_ARCH_GPIO_H
12
13#include <linux/kernel.h>
14#include <linux/errno.h>
15#include <linux/io.h>
16
17/*
18 * FIXME !!
19 *
20 * current gpio frame work doesn't have
21 * the method to control only pull up/down/free.
22 * this function should be replaced by correct gpio function
23 */
24static inline void __init gpio_direction_none(void __iomem * addr)
25{
26	__raw_writeb(0x00, addr);
27}
28
29#endif /* __ASM_ARCH_GPIO_H */
30