/********************************************************************************************
 * arch/arm/src/kinetis/kinetis_k40pinmux.h
 *
 *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <gnutt@nuttx.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ********************************************************************************************/

#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_K40PINMUX_H
#define __ARCH_ARM_SRC_KINETIS_KINETIS_K40PINMUX_H

/********************************************************************************************
 * Included Files
 ********************************************************************************************/

#include <nuttx/config.h>

#include "chip.h"

/********************************************************************************************
 * Pre-processor Definitions
 ********************************************************************************************/
/* Reference: Paragraph 10.3.1, p 207, of FreeScale document K20P64M72SF1RM
 *
 * In most cases, there are alternative configurations for various pins. Those alternative
 * pins are labeled with a suffix like _1, _2, etc. in order to distinguish them.  Logic in
 * the board.h file must select the correct pin configuration for the board by defining a pin
 * configuration (with no suffix) that maps to the correct alternative.
 */

#if defined(CONFIG_ARCH_CHIP_MK20DX256VLH7)

/* Pin configurations are deferred to board configuration */

#else
  /* The pin muxing for other K20 parts is defined in other documents */

#  error "No pin multiplexing for this Kinetis K20 part"
#endif

/********************************************************************************************
 * Public Types
 ********************************************************************************************/

/********************************************************************************************
 * Public Data
 ********************************************************************************************/

/********************************************************************************************
 * Public Functions
 ********************************************************************************************/

#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_K40PINMUX_H */