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 
13 struct ssp_state {
14 	unsigned int	cr0;
15 	unsigned int	cr1;
16 };
17 
18 int ssp_write_word(u16 data);
19 int ssp_read_word(u16 *data);
20 int ssp_flush(void);
21 void ssp_enable(void);
22 void ssp_disable(void);
23 void ssp_save_state(struct ssp_state *ssp);
24 void ssp_restore_state(struct ssp_state *ssp);
25 int ssp_init(void);
26 void ssp_exit(void);
27 
28 #endif
29