1/* 2 * mux.h 3 * 4 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation version 2. 9 * 10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 11 * kind, whether express or implied; without even the implied warranty 12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 */ 15 16#ifndef _MUX_H_ 17#define _MUX_H_ 18 19#include <asm/io.h> 20 21#ifdef CONFIG_AM33XX 22#include <asm/arch/mux_am33xx.h> 23#elif defined(CONFIG_AM43XX) 24#include <asm/arch/mux_am43xx.h> 25#endif 26 27struct module_pin_mux { 28 short reg_offset; 29 unsigned int val; 30}; 31 32/* Pad control register offset */ 33#define PAD_CTRL_BASE 0x800 34#define OFFSET(x) (unsigned int) (&((struct pad_signals *)\ 35 (PAD_CTRL_BASE))->x) 36 37/* 38 * Configure the pin mux for the module 39 */ 40void configure_module_pin_mux(struct module_pin_mux *mod_pin_mux); 41 42#endif /* endif _MUX_H */ 43