tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/dmamux/fsl_dmamux_hal.c

   1 /*
   2 * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
   3 * All rights reserved.
   4 *
   5 * Redistribution and use in source and binary forms, with or without modification,
   6 * are permitted provided that the following conditions are met:
   7 *
   8 * o Redistributions of source code must retain the above copyright notice, this list
   9 *       of conditions and the following disclaimer.
  10 *
  11 * o Redistributions in binary form must reproduce the above copyright notice, this
  12 *       list of conditions and the following disclaimer in the documentation and/or
  13 *       other materials provided with the distribution.
  14 *
  15 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
  16 *       contributors may be used to endorse or promote products derived from this
  17 *       software without specific prior written permission.
  18 *
  19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
  23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29 */
  30 #include "fsl_dmamux_hal.h"
  31
  32 /*******************************************************************************
  33  * Code
  34  ******************************************************************************/
  35
  36 /*FUNCTION**********************************************************************
  37  *
  38  * Function Name : dmamux_hal_init
  39  * Description   : Initialize the dmamux module to the reset state.
  40  *
  41  *END**************************************************************************/
  42 void DMAMUX_HAL_Init(uint32_t baseAddr)
  43 {
  44     int i;
  45
  46     for (i = 0; i < FSL_FEATURE_DMAMUX_MODULE_CHANNEL; i++)
  47     {
  48         BW_DMAMUX_CHCFGn_ENBL(baseAddr, i, 0U);
  49         BW_DMAMUX_CHCFGn_SOURCE(baseAddr, i, 0U);
  50     }
  51 }
  52
  53 /*******************************************************************************
  54  * EOF
  55  ******************************************************************************/
  56