[deliverable/linux.git] / arch / arm / mach-shmobile / sh-gpio.h

/*
 * Generic GPIO API and pinmux table support
 *
 * Copyright (c) 2008  Magnus Damm
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H

#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/io.h>

/*
 * FIXME !!
 *
 * current gpio frame work doesn't have
 * the method to control only pull up/down/free.
 * this function should be replaced by correct gpio function
 */
static inline void __init gpio_direction_none(void __iomem * addr)
{
	__raw_writeb(0x00, addr);
}

#endif /* __ASM_ARCH_GPIO_H */
Commit	Line	Data
7fdda678 MD	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>
4f3d7f65	15	#include <linux/io.h>
7fdda678	16
4f3d7f65 KM	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	*/
0a4b04dc	24	static inline void __init gpio_direction_none(void __iomem * addr)
4f3d7f65 KM	25	{
	26	__raw_writeb(0x00, addr);
	27	}
	28
7fdda678	29	#endif /* __ASM_ARCH_GPIO_H */