[J-u-boot.git] / include / sja1000.h

/*
 * Copyright 2009, Matthias Fuchs <[email protected]>
 *
 * SJA1000 register layout for basic CAN mode
 *
 * 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 _SJA1000_H_
#define _SJA1000_H_

/*
 * SJA1000 register layout in basic can mode
 */
struct sja1000_basic_s {
	u8 cr;
	u8 cmr;
	u8 sr;
	u8 ir;
	u8 ac;
	u8 am;
	u8 btr0;
	u8 btr1;
	u8 oc;
	u8 txb[10];
	u8 rxb[10];
	u8 unused;
	u8 cdr;
};

/* control register */
#define CR_RR		0x01

/* output control register */
#define OC_MODE0	0x01
#define OC_MODE1	0x02
#define OC_POL0		0x04
#define OC_TN0		0x08
#define OC_TP0		0x10
#define OC_POL1		0x20
#define OC_TN1		0x40
#define OC_TP1		0x80

#endif
Commit	Line	Data
067f54c6 MF	1	/*
	2	* Copyright 2009, Matthias Fuchs <[email protected]>
	3	*
	4	* SJA1000 register layout for basic CAN mode
	5	*
	6	* See file CREDITS for list of people who contributed to this
	7	* project.
	8	*
	9	* This program is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License as
	11	* published by the Free Software Foundation; either version 2 of
	12	* the License, or (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	22	* MA 02111-1307 USA
	23	*/
	24
	25	#ifndef _SJA1000_H_
	26	#define _SJA1000_H_
	27
	28	/*
	29	* SJA1000 register layout in basic can mode
	30	*/
	31	struct sja1000_basic_s {
	32	u8 cr;
	33	u8 cmr;
	34	u8 sr;
	35	u8 ir;
	36	u8 ac;
	37	u8 am;
	38	u8 btr0;
	39	u8 btr1;
	40	u8 oc;
	41	u8 txb[10];
	42	u8 rxb[10];
	43	u8 unused;
	44	u8 cdr;
	45	};
	46
	47	/* control register */
	48	#define CR_RR 0x01
	49
	50	/* output control register */
	51	#define OC_MODE0 0x01
	52	#define OC_MODE1 0x02
	53	#define OC_POL0 0x04
	54	#define OC_TN0 0x08
	55	#define OC_TP0 0x10
	56	#define OC_POL1 0x20
	57	#define OC_TN1 0x40
	58	#define OC_TP1 0x80
	59
	60	#endif