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      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