1 /* $OpenBSD: ne2000reg.h,v 1.2 2000/05/30 14:31:39 fgsch 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 /* 34 * Offset of NODE ID in SRAM memory of ASIX AX88190. 35 */ 36 #define NE2000_AX88190_NODEID_OFFSET 0x400 37 38 /* 39 * Offset of LAN IOBASE0 and IOBASE1, and its size. 40 */ 41 #define NE2000_AX88190_LAN_IOBASE 0x3ca 42 #define NE2000_AX88190_LAN_IOSIZE 4 43 44 #endif /* _DEV_IC_NE2000REG_H_ */ 45