1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup pc386_3c509 |
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5 | * |
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6 | * @brief EtherLink definitions. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Copyright (c) 1994 Charles Hannum. All rights reserved. |
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11 | * |
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12 | * Redistribution and use in source and binary forms, with or without |
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13 | * modification, are permitted provided that the following conditions |
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14 | * are met: |
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15 | * 1. Redistributions of source code must retain the above copyright |
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16 | * notice, this list of conditions and the following disclaimer. |
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17 | * 2. Redistributions in binary form must reproduce the above copyright |
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18 | * notice, this list of conditions and the following disclaimer in the |
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19 | * documentation and/or other materials provided with the distribution. |
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20 | * 3. All advertising materials mentioning features or use of this software |
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21 | * must display the following acknowledgement: |
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22 | * This product includes software developed by Charles Hannum. |
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23 | * 4. The name of the author may not be used to endorse or promote products |
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24 | * derived from this software without specific prior written permission. |
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25 | * |
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26 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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27 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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28 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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29 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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30 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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31 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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32 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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33 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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35 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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36 | */ |
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37 | |
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38 | #ifdef PC98 |
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39 | #define ELINK_ID_PORT 0x71d0 |
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40 | #else |
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41 | #define ELINK_ID_PORT 0x110 |
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42 | #endif |
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43 | #define ELINK_RESET 0xc0 |
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44 | |
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45 | #define ELINK_507_POLY 0xe7 |
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46 | #define ELINK_509_POLY 0xcf |
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47 | |
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48 | extern void elink_reset ( void ); |
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49 | extern void elink_idseq ( u_char p ); |
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