1 /* 2 * mux.c 3 * 4 * Copyright (C) 2011 Texas Instruments Incorporated - http://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 #include <common.h> 17 #include <asm/arch/mux.h> 18 #include <asm/arch/hardware.h> 19 #include <asm/io.h> 20 21 /* 22 * Configure the pin mux for the module 23 */ configure_module_pin_mux(struct module_pin_mux * mod_pin_mux)24void configure_module_pin_mux(struct module_pin_mux *mod_pin_mux) 25 { 26 int i; 27 28 if (!mod_pin_mux) 29 return; 30 31 for (i = 0; mod_pin_mux[i].reg_offset != -1; i++) 32 MUX_CFG(mod_pin_mux[i].val, mod_pin_mux[i].reg_offset); 33 } 34 35 /* 36 * provide a default over-writable definition 37 */ set_uart_mux_conf(void)38void __weak set_uart_mux_conf(void) 39 { 40 } 41 42 /* 43 * provide a default over-writable definition 44 */ set_mux_conf_regs(void)45void __weak set_mux_conf_regs(void) 46 { 47 } 48