[mirror_ubuntu-bionic-kernel.git] / drivers / net / arcnet / com9026.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __COM9026_H
#define __COM9026_H

/* COM 9026 controller chip --> ARCnet register addresses */

#define COM9026_REG_W_INTMASK	0	/* writable */
#define COM9026_REG_R_STATUS	0	/* readable */
#define COM9026_REG_W_COMMAND	1	/* writable, returns random vals on read (?) */
#define COM9026_REG_RW_CONFIG	2	/* Configuration register */
#define COM9026_REG_R_RESET	8	/* software reset (on read) */
#define COM9026_REG_RW_MEMDATA	12	/* Data port for IO-mapped memory */
#define COM9026_REG_W_ADDR_LO	14	/* Control registers for said */
#define COM9026_REG_W_ADDR_HI	15

#define COM9026_REG_R_STATION	1	/* Station ID */

#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
8e0f295e JP	2	#ifndef __COM9026_H
	3	#define __COM9026_H
	4
	5	/* COM 9026 controller chip --> ARCnet register addresses */
	6
	7	#define COM9026_REG_W_INTMASK 0 /* writable */
	8	#define COM9026_REG_R_STATUS 0 /* readable */
	9	#define COM9026_REG_W_COMMAND 1 /* writable, returns random vals on read (?) */
	10	#define COM9026_REG_RW_CONFIG 2 /* Configuration register */
	11	#define COM9026_REG_R_RESET 8 /* software reset (on read) */
	12	#define COM9026_REG_RW_MEMDATA 12 /* Data port for IO-mapped memory */
	13	#define COM9026_REG_W_ADDR_LO 14 /* Control registers for said */
	14	#define COM9026_REG_W_ADDR_HI 15
	15
	16	#define COM9026_REG_R_STATION 1 /* Station ID */
	17
	18	#endif