/*
   * (C) Copyright 2013
   * Andreas Bießmann <andreas.devel@googlemail.com>
   *
   * This file consolidates all the different hang() functions implemented in
   * u-boot.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #include <common.h>
  #include <bootstage.h>
  
  /**
   * hang - stop processing by staying in an endless loop
   *
   * The purpose of this function is to stop further execution of code cause
   * something went completely wrong.  To catch this and give some feedback to
   * the user one needs to catch the bootstage_error (see show_boot_progress())
   * in the board code.
   */
  void hang(void)
  {
  #if !defined(CONFIG_SPL_BUILD) || (defined(CONFIG_SPL_LIBCOMMON_SUPPORT) && \
  		defined(CONFIG_SPL_SERIAL_SUPPORT))
  	puts("### ERROR ### Please RESET the board ###
  ");
  #endif
  	bootstage_error(BOOTSTAGE_ID_NEED_RESET);
  	for (;;)
  		;
  }