LXR linux/arch/arm/include/asm/hardware/ssp.h

   1/*
   2 *  ssp.h
   3 *
   4 *  Copyright (C) 2003 Russell King, All Rights Reserved.
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License version 2 as
   8 * published by the Free Software Foundation.
   9 */
  10#ifndef SSP_H
  11#define SSP_H
  12
  13struct ssp_state {
  14        unsigned int    cr0;
  15        unsigned int    cr1;
  16};
  17
  18int ssp_write_word(u16 data);
  19int ssp_read_word(u16 *data);
  20int ssp_flush(void);
  21void ssp_enable(void);
  22void ssp_disable(void);
  23void ssp_save_state(struct ssp_state *ssp);
  24void ssp_restore_state(struct ssp_state *ssp);
  25int ssp_init(void);
  26void ssp_exit(void);
  27
  28#endif
  29