/*
   * (C) Copyright 2009
   * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
   *
   * See file CREDITS for list of people who contributed to this
   * project.
   *
   * 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 program 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 this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
   * MA 02111-1307 USA
   *
   */
  
  #ifndef _TWS_H_
  #define _TWS_H_
  
  /*
   * Read/Write interface:
   *   buffer:  Where to read/write the data
   *   len:     How many bits to read/write
   *
   *   Returns: 0 on success, not 0 on failure
   */
  int tws_read(uchar *buffer, int len);
  int tws_write(uchar *buffer, int len);
  
  #endif	/* _TWS_H_ */