text: /****************************************************************************
   * boards/misoc/lm32/misoc/include/board.h
   *
   *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
   *   Author: Gregory Nutt <gnutt@nuttx.org>
   *           Ramtin Amin <keytwo@gmail.com>
   *
   * 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 __BOARDS_MISOC_AMBER_INCLUDE_BOARD_H
  #define __BOARDS_MISOC_AMBER_INCLUDE_BOARD_H
  
  /****************************************************************************
   * Included Files
   ****************************************************************************/
  
  #include <nuttx/config.h>
  
  /****************************************************************************
   * Pre-processor Definitions
   ****************************************************************************/
  
  /* Clocking *****************************************************************/
  
  /* Assume default CLKDIV8 fuse setting is overridden to CLKDIV1 */
  
  #define BOARD_XTAL_FREQ        14745600         /* 14.7456MHz crystal */
  #define BOARD_CPU_CLOCK        BOARD_XTAL_FREQ  /* F_CPU = 14.7456MHz */
  #define BOARD_TOSCK_CLOCK      32768            /* TOSC  = 32.768KHz */
  
  /* LED definitions **********************************************************/
  
  /* The Amber Web Server has a reset switch and four LEDs. The LEDs indicate
   * the status of power, programming state, Ethernet link status and reset
   * status (Active).  None are available for software use.
   */
  
  #define LED_STARTED            0
  #define LED_HEAPALLOCATE       1
  #define LED_IRQSENABLED        2
  #define LED_STACKCREATED       3
  #define LED_INIRQ              4
  #define LED_SIGNAL             5
  #define LED_ASSERTION          6
  #define LED_PANIC              7
  
  /****************************************************************************
   * Public Types
   ****************************************************************************/
  
  #ifndef __ASSEMBLY__
  
  /****************************************************************************
   * Inline Functions
   ****************************************************************************/
  
  /****************************************************************************
   * Public Function Prototypes
   ****************************************************************************/
  
  #ifdef __cplusplus
  #define EXTERN extern "C"
  extern "C"
  {
  #else
  #define EXTERN extern
  #endif
  
  #undef EXTERN
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __ASSEMBLY__ */
  #endif /* __BOARDS_MISOC_AMBER_INCLUDE_BOARD_H */
  