3 * Stefano Babic, DENX Software Engineering, <sbabic@denx.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,
25 #ifndef __ASM_ARCH_IMX_GPIO_H
26 #define __ASM_ARCH_IMX_GPIO_H
28 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
31 u32 gpio_dr; /* data */
32 u32 gpio_dir; /* direction */
33 u32 gpio_psr; /* pad satus */
37 #define IMX_GPIO_NR(port, index) ((((port)-1)*32)+((index)&31))