text: /*
   * arch/ubicom32/lib/delay.c
   *   Ubicom32 implementation of udelay()
   *
   * (C) Copyright 2009, Ubicom, Inc.
   *
   * This file is part of the Ubicom32 Linux Kernel Port.
   *
   * The Ubicom32 Linux Kernel Port 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.
   *
   * The Ubicom32 Linux Kernel Port is distributed in the hope that it
   * will be useful, but WITHOUT ANY WARRANTY; without even the implied
   * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
   * the GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with the Ubicom32 Linux Kernel Port.  If not,
   * see <http://www.gnu.org/licenses/>.
   *
   * Ubicom32 implementation derived from (with many thanks):
   *   arch/m68knommu
   *   arch/blackfin
   *   arch/parisc
   */
  
  #include <linux/module.h>
  #include <asm/param.h>
  #include <asm/delay.h>
  #include <asm/ip5000.h>
  
  /*
   * read_current_timer()
   *	Return the current value of sysval.
   */
  int __devinit read_current_timer(unsigned long *timer_val)
  {
  	*timer_val = (long)(UBICOM32_IO_TIMER->sysval);
  	return 0;
  }
  
  
  void udelay(unsigned long usecs)
  {
  	_udelay(usecs);
  }
  EXPORT_SYMBOL(udelay);
  