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 */ 36 int ar7_gpio_enable(unsigned gpio); 37 int ar7_gpio_disable(unsigned gpio); 38 39 #include <asm-generic/gpio.h> 40 41 #endif 42