1/* 2 * Copyright (C) 2009 Texas Instruments Incorporated 3 * 4 * See file CREDITS for list of people who contributed to this 5 * project. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of 10 * the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20 * MA 02111-1307 USA 21 */ 22#ifndef _GPIO_DEFS_H_ 23#define _GPIO_DEFS_H_ 24 25#ifndef CONFIG_SOC_DA8XX 26#define DAVINCI_GPIO_BINTEN 0x01C67008 27#define DAVINCI_GPIO_BANK01 0x01C67010 28#define DAVINCI_GPIO_BANK23 0x01C67038 29#define DAVINCI_GPIO_BANK45 0x01C67060 30#define DAVINCI_GPIO_BANK67 0x01C67088 31 32#else /* CONFIG_SOC_DA8XX */ 33#define DAVINCI_GPIO_BINTEN 0x01E26008 34#define DAVINCI_GPIO_BANK01 0x01E26010 35#define DAVINCI_GPIO_BANK23 0x01E26038 36#define DAVINCI_GPIO_BANK45 0x01E26060 37#define DAVINCI_GPIO_BANK67 0x01E26088 38#define DAVINCI_GPIO_BANK8 0x01E260B0 39#endif /* CONFIG_SOC_DA8XX */ 40 41struct davinci_gpio { 42 unsigned int dir; 43 unsigned int out_data; 44 unsigned int set_data; 45 unsigned int clr_data; 46 unsigned int in_data; 47 unsigned int set_rising; 48 unsigned int clr_rising; 49 unsigned int set_falling; 50 unsigned int clr_falling; 51 unsigned int intstat; 52}; 53 54struct davinci_gpio_bank { 55 int num_gpio; 56 unsigned int irq_num; 57 unsigned int irq_mask; 58 unsigned long *in_use; 59 unsigned long base; 60}; 61 62#define davinci_gpio_bank01 ((struct davinci_gpio *)DAVINCI_GPIO_BANK01) 63#define davinci_gpio_bank23 ((struct davinci_gpio *)DAVINCI_GPIO_BANK23) 64#define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45) 65#define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67) 66#define davinci_gpio_bank8 ((struct davinci_gpio *)DAVINCI_GPIO_BANK8) 67 68#define gpio_status() gpio_info() 69#define GPIO_NAME_SIZE 20 70#define MAX_NUM_GPIOS 144 71#define GPIO_BANK(gp) (davinci_gpio_bank01 + ((gp) >> 5)) 72#define GPIO_BIT(gp) ((gp) & 0x1F) 73 74void gpio_info(void); 75 76#endif 77