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1 | /*- |
2 | * Copyright (c) 1991 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)if_nereg.h 7.1 (Berkeley) 5/9/91 | |
34 | */ | |
35 | ||
36 | /* | |
aa544edf | 37 | * NE2000 Ethernet Card registers |
15637ed4 RG |
38 | */ |
39 | ||
aa544edf | 40 | /* The NE1000/NE2000 uses a DS8390 Ethernet controller in at the beginning of |
15637ed4 RG |
41 | its i/o space */ |
42 | #include "ic/ds8390.h" | |
43 | ||
44 | #define ne_data 0x10 /* Data Transfer port */ | |
45 | #define ne_reset 0x1f /* Card Reset port */ | |
46 | ||
aa544edf RG |
47 | #define PKTSZ 0x600 |
48 | #define TBUF(board) (0x2000 * (board)) /* Starting location of Transmit Buffer */ | |
49 | #define RBUF(board) (TBUF(board)+PKTSZ) /* Starting location of Receive Buffer */ | |
50 | #define RBUFEND(board) (0x4000 * (board)) /* Ending location of Tr ansmit Buffer */ | |
15637ed4 | 51 | |
aa544edf RG |
52 | #define TBUF1 TBUF(1) /* Starting location of Transmit Buffer */ |
53 | #define RBUF1 RBUF(1) /* Starting location of Receive Buffer */ | |
54 | #define RBUFEND1 RBUFEND(1) /* Ending location of Transmit Buffer */ | |
55 | #define TBUF2 TBUF(2) /* Starting location of Transmit Buffer */ | |
56 | #define RBUF2 RBUF(2) /* Starting location of Receive Buffer */ | |
57 | #define RBUFEND2 RBUFEND(2) /* Ending location of Transmit Buffer */ | |
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