diff options
Diffstat (limited to 'sys/alpha/tc/if_levar.h')
-rw-r--r-- | sys/alpha/tc/if_levar.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/sys/alpha/tc/if_levar.h b/sys/alpha/tc/if_levar.h new file mode 100644 index 0000000..53f3f80 --- /dev/null +++ b/sys/alpha/tc/if_levar.h @@ -0,0 +1,69 @@ +/* $Id$ */ +/* $NetBSD: if_levar.h,v 1.4 1997/03/15 18:12:07 is Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell and Rick Macklem. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)if_lereg.h 8.1 (Berkeley) 6/10/93 + */ + +/* Local Area Network Controller for Ethernet (LANCE) registers */ +struct lereg1 { + volatile u_int16_t ler1_rdp; /* data port */ + int16_t pad0; +#ifdef __alpha__ + int32_t pad1; +#endif + volatile u_int16_t ler1_rap; /* register select port */ + int16_t pad2; +#ifdef __alpha__ + int32_t pad3; +#endif +}; + +/* + * Ethernet software status per interface. + * + * Each interface is referenced by a network interface structure, + * ethercom.ec_if, which the routing code uses to locate the interface. + * This structure contains the output queue for the interface, its address, ... + */ +struct le_softc { + struct am7990_softc sc_am7990; /* glue to MI code */ + + struct lereg1 *sc_r1; /* LANCE registers */ +}; + +void dec_le_common_attach __P((struct am7990_softc *, u_char *)); |