/* * * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> * * See file CREDITS for list of people who contributed to this * project. * * 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 */#ifndef __ASM_ARCH_MX31_H#define __ASM_ARCH_MX31_Hextern u32 mx31_get_ipg_clk(void);extern void mx31_gpio_mux(unsigned long mode);enum mx31_gpio_direction {	MX31_GPIO_DIRECTION_IN,	MX31_GPIO_DIRECTION_OUT,};#ifdef CONFIG_MX31_GPIOextern int mx31_gpio_direction(unsigned int gpio,			       enum mx31_gpio_direction direction);extern void mx31_gpio_set(unsigned int gpio, unsigned int value);#elsestatic inline int mx31_gpio_direction(unsigned int gpio,				      enum mx31_gpio_direction direction){	return 1;}static inline void mx31_gpio_set(unsigned int gpio, unsigned int value){}#endif#endif /* __ASM_ARCH_MX31_H */