rtcan_sja1000.h

/*
 * Copyright (C) 2006, Wolfgang Grandegger <wg@grandegger.com>
 *
 *
 * 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 __SJA1000_H_
#define __SJA1000_H_
 
#include <rtcan_dev.h>
 
struct rtcan_sja1000 {
    unsigned char (*read_reg)(struct rtcan_device *dev, int off);
    void (*write_reg)(struct rtcan_device *dev, int off, unsigned char val);
    void (*irq_ack)(struct rtcan_device *dev);
    unsigned short irq_num;
    unsigned short irq_flags;
    unsigned char ocr;
    unsigned char cdr;
    char bus_err_on;
};
 
#ifdef CONFIG_FS_PROCFS
int rtcan_sja_create_proc(struct rtcan_device* dev);
void rtcan_sja_remove_proc(struct rtcan_device* dev);
#else
static inline int rtcan_sja_create_proc(struct rtcan_device* dev)
{ return 0; }
static inline void rtcan_sja_remove_proc(struct rtcan_device* dev) { }
#endif
int rtcan_sja1000_register(struct rtcan_device *dev);
void rtcan_sja1000_unregister(struct rtcan_device *dev);
 
 
#endif  /* __SJA1000_H_ */