33 lines
1002 B
C
33 lines
1002 B
C
|
/* $NetBSD: ne2000reg.h,v 1.2 1997/10/14 22:54:11 thorpej Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* National Semiconductor DS8390 NIC register definitions.
|
||
|
|
*
|
||
|
|
* Copyright (C) 1993, David Greenman. This software may be used, modified,
|
||
|
|
* copied, distributed, and sold, in both source and binary form provided that
|
||
|
|
* the above copyright and these terms are retained. Under no circumstances is
|
||
|
|
* the author responsible for the proper functioning of this software, nor does
|
||
|
|
* the author assume any responsibility for damages incurred with its use.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _DEV_IC_NE2000REG_H_
|
||
|
|
#define _DEV_IC_NE2000REG_H_
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Register group offsets from base.
|
||
|
|
*/
|
||
|
|
#define NE2000_NIC_OFFSET 0x00
|
||
|
|
#define NE2000_ASIC_OFFSET 0x10
|
||
|
|
|
||
|
|
#define NE2000_NIC_NPORTS 0x10
|
||
|
|
#define NE2000_ASIC_NPORTS 0x10
|
||
|
|
#define NE2000_NPORTS 0x20
|
||
|
|
|
||
|
|
/*
|
||
|
|
* NE2000 ASIC registers (given as offsets from ASIC base).
|
||
|
|
*/
|
||
|
|
#define NE2000_ASIC_DATA 0x00 /* remote DMA/data register */
|
||
|
|
#define NE2000_ASIC_RESET 0x0f /* reset on read */
|
||
|
|
|
||
|
|
#endif /* _DEV_IC_NE2000REG_H_ */
|