3 * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 #ifndef __ASM_ARCH_MX31_H
25 #define __ASM_ARCH_MX31_H
27 extern u32 mx31_get_ipg_clk(void);
28 extern void mx31_gpio_mux(unsigned long mode);
30 enum mx31_gpio_direction {
31 MX31_GPIO_DIRECTION_IN,
32 MX31_GPIO_DIRECTION_OUT,
35 #ifdef CONFIG_MX31_GPIO
36 extern int mx31_gpio_direction(unsigned int gpio,
37 enum mx31_gpio_direction direction);
38 extern void mx31_gpio_set(unsigned int gpio, unsigned int value);
40 static inline int mx31_gpio_direction(unsigned int gpio,
41 enum mx31_gpio_direction direction)
45 static inline void mx31_gpio_set(unsigned int gpio, unsigned int value)
50 #endif /* __ASM_ARCH_MX31_H */