1 /*	$NetBSD: ne2000reg.h,v 1.4 2001/08/04 11:38:57 enami Exp $	*/
2 
3 /*
4  * National Semiconductor DS8390 NIC register definitions.
5  *
6  * Copyright (C) 1993, David Greenman.  This software may be used, modified,
7  * copied, distributed, and sold, in both source and binary form provided that
8  * the above copyright and these terms are retained.  Under no circumstances is
9  * the author responsible for the proper functioning of this software, nor does
10  * the author assume any responsibility for damages incurred with its use.
11  */
12 
13 #ifndef _DEV_IC_NE2000REG_H_
14 #define	_DEV_IC_NE2000REG_H_
15 
16 /*
17  * Register group offsets from base.
18  */
19 #define	NE2000_NIC_OFFSET	0x00
20 #define	NE2000_ASIC_OFFSET	0x10
21 
22 #define	NE2000_NIC_NPORTS	0x10
23 #define	NE2000_ASIC_NPORTS	0x10
24 #define	NE2000_NPORTS		0x20
25 
26 /*
27  * NE2000 ASIC registers (given as offsets from ASIC base).
28  */
29 #define	NE2000_ASIC_DATA	0x00	/* remote DMA/data register */
30 #define	NE2000_ASIC_RESET	0x0f	/* reset on read */
31 
32 #endif /* _DEV_IC_NE2000REG_H_ */
33