Annotation of sys/dev/ic/ne2000reg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: ne2000reg.h,v 1.3 2006/10/20 18:27:25 brad Exp $ */
2: /* $NetBSD: ne2000reg.h,v 1.2 1997/10/14 22:54:11 thorpej Exp $ */
3:
4: /*
5: * National Semiconductor DS8390 NIC register definitions.
6: *
7: * Copyright (C) 1993, David Greenman. This software may be used, modified,
8: * copied, distributed, and sold, in both source and binary form provided that
9: * the above copyright and these terms are retained. Under no circumstances is
10: * the author responsible for the proper functioning of this software, nor does
11: * the author assume any responsibility for damages incurred with its use.
12: */
13:
14: #ifndef _DEV_IC_NE2000REG_H_
15: #define _DEV_IC_NE2000REG_H_
16:
17: /*
18: * Register group offsets from base.
19: */
20: #define NE2000_NIC_OFFSET 0x00
21: #define NE2000_ASIC_OFFSET 0x10
22:
23: #define NE2000_NIC_NPORTS 0x10
24: #define NE2000_ASIC_NPORTS 0x10
25: #define NE2000_NPORTS 0x20
26:
27: /*
28: * NE2000 ASIC registers (given as offsets from ASIC base).
29: */
30: #define NE2000_ASIC_DATA 0x00 /* remote DMA/data register */
31: #define NE2000_ASIC_RESET 0x0f /* reset on read */
32:
33: #endif /* _DEV_IC_NE2000REG_H_ */
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