1/* 2 * Copyright (C) 2007-2009 Florian Fainelli <florian@openwrt.org> 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19#ifndef __AR7_GPIO_H__ 20#define __AR7_GPIO_H__ 21 22#include <asm/mach-ar7/ar7.h> 23 24#define AR7_GPIO_MAX 32 25#define TITAN_GPIO_MAX 51 26#define NR_BUILTIN_GPIO TITAN_GPIO_MAX 27 28#define gpio_to_irq(gpio) -1 29 30#define gpio_get_value __gpio_get_value 31#define gpio_set_value __gpio_set_value 32 33#define gpio_cansleep __gpio_cansleep 34 35/* Board specific GPIO functions */ 36int ar7_gpio_enable(unsigned gpio); 37int ar7_gpio_disable(unsigned gpio); 38 39#include <asm-generic/gpio.h> 40 41#endif 42