2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
16 * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
19 #ifndef _IFXMIPS_GPIO_H_
20 #define _IFXMIPS_GPIO_H_
22 #include <asm/ifxmips/ifxmips.h>
23 #include <asm/ifxmips/ifxmips_gpio.h>
26 gpio_direction_input(unsigned gpio)
28 ifxmips_port_set_dir_in(0, gpio);
33 gpio_direction_output(unsigned gpio, int value)
35 ifxmips_port_set_dir_out(0, gpio);
40 gpio_get_value(unsigned gpio)
42 ifxmips_port_get_input(0, gpio);
47 gpio_set_value(unsigned gpio, int value)
49 ifxmips_port_set_output(0, gpio);
53 gpio_request(unsigned gpio, const char *label)
59 gpio_free(unsigned gpio)
64 gpio_to_irq(unsigned gpio)
70 irq_to_gpio(unsigned irq)
76 gpio_cansleep(unsigned gpio)
82 gpio_get_value_cansleep(unsigned gpio)
85 return gpio_get_value(gpio);
89 gpio_set_value_cansleep(unsigned gpio, int value)
92 gpio_set_value(gpio, value);