1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-11-10 07:44:04 +02:00
openwrt-xburst/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h
blogic c66e12ea5e cleanup ifxmips headers
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11573 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-06-24 19:24:22 +00:00

95 lines
1.9 KiB
C

/*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) 2007 John Crispin <blogic@openwrt.org>
*/
#ifndef _IFXMIPS_GPIO_H_
#define _IFXMIPS_GPIO_H_
#include <asm/ifxmips/ifxmips.h>
#include <asm/ifxmips/ifxmips_gpio.h>
static inline int
gpio_direction_input(unsigned gpio)
{
ifxmips_port_set_dir_in(0, gpio);
return 0;
}
static inline int
gpio_direction_output(unsigned gpio, int value)
{
ifxmips_port_set_dir_out(0, gpio);
return 0;
}
static inline int
gpio_get_value(unsigned gpio)
{
ifxmips_port_get_input(0, gpio);
return 0;
}
static inline void
gpio_set_value(unsigned gpio, int value)
{
ifxmips_port_set_output(0, gpio);
}
static inline int
gpio_request(unsigned gpio, const char *label)
{
return 0;
}
static inline void
gpio_free(unsigned gpio)
{
}
static inline int
gpio_to_irq(unsigned gpio)
{
return 0;
}
static inline int
irq_to_gpio(unsigned irq)
{
return 0;
}
static inline int
gpio_cansleep(unsigned gpio)
{
return 0;
}
static inline int
gpio_get_value_cansleep(unsigned gpio)
{
might_sleep();
return gpio_get_value(gpio);
}
static inline void
gpio_set_value_cansleep(unsigned gpio, int value)
{
might_sleep();
gpio_set_value(gpio, value);
}
#endif