text: /***************************************************************************
   *             __________               __   ___.
   *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   *                     \/            \/     \/    \/            \/
   * $Id$
   *
   * Copyright © 2013 Andrew Ryabinin
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * as published by the Free Software Foundation; either version 2
   * of the License, or (at your option) any later version.
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   * KIND, either express or implied.
   *
   ****************************************************************************/
  #include <stdbool.h>
  #include "config.h"
  #include "inttypes.h"
  #include "power.h"
  #include "panic.h"
  #include "system.h"
  #include "usb_core.h"   /* for usb_charging_maxcurrent_change */
  
  void power_off(void)
  {
      GPIO_PCCON &= ~(1<<0);
      while(1);
  }
  
  void power_init(void)
  {
      GPIO_PCDR |= (1<<0);
      GPIO_PCCON |= (1<<0);
  }
  
  unsigned int power_input_status(void)
  {
      unsigned int status = POWER_INPUT_NONE;
      /* TODO: implement */
      return status;
  }
  
  bool charging_state(void)
  {
      return true;
  }
  