summaryrefslogtreecommitdiff
path: root/include/asm-arm/hardware/ssp.h
blob: 28aa11b769cd80df6d52c76305919b83ed704bee (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 *  ssp.h
 *
 *  Copyright (C) 2003 Russell King, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#ifndef SSP_H
#define SSP_H

struct ssp_state {
	unsigned int	cr0;
	unsigned int	cr1;
};

int ssp_write_word(u16 data);
int ssp_read_word(void);
void ssp_flush(void);
void ssp_enable(void);
void ssp_disable(void);
void ssp_save_state(struct ssp_state *ssp);
void ssp_restore_state(struct ssp_state *ssp);
int ssp_init(void);
void ssp_exit(void);

#endif