LXR uboot/board/ti/ti814x/mux.c

   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/sys_proto.h>
  18#include <asm/arch/hardware.h>
  19#include <asm/arch/mux.h>
  20#include <asm/io.h>
  21#include <i2c.h>
  22#include "evm.h"
  23
  24static struct module_pin_mux uart0_pin_mux[] = {
  25        {OFFSET(pincntl70), PULLUP_EN | MODE(0x01)},    /* UART0_RXD */
  26        {OFFSET(pincntl71), PULLUP_EN | MODE(0x01)},    /* UART0_TXD */
  27        {-1},
  28};
  29
  30static struct module_pin_mux mmc1_pin_mux[] = {
  31        {OFFSET(pincntl1), PULLUP_EN | MODE(0x01)},     /* SD1_CLK */
  32        {OFFSET(pincntl2), PULLUP_EN | MODE(0x01)},     /* SD1_CMD */
  33        {OFFSET(pincntl3), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[0] */
  34        {OFFSET(pincntl4), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[1] */
  35        {OFFSET(pincntl5), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[2] */
  36        {OFFSET(pincntl6), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[3] */
  37        {OFFSET(pincntl74), PULLUP_EN | MODE(0x40)},    /* SD1_POW */
  38        {OFFSET(pincntl75), MODE(0x40)},                /* SD1_SDWP */
  39        {OFFSET(pincntl80), PULLUP_EN | MODE(0x02)},    /* SD1_SDCD */
  40        {-1},
  41};
  42
  43void enable_uart0_pin_mux(void)
  44{
  45        configure_module_pin_mux(uart0_pin_mux);
  46}
  47
  48void enable_mmc1_pin_mux(void)
  49{
  50        configure_module_pin_mux(mmc1_pin_mux);
  51}
  52