diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
commit | d6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch) | |
tree | ece253b876159b39c620e62b6c9b1174642e070e /sys/arch/amiga/dev/if_levar.h |
initial import of NetBSD tree
Diffstat (limited to 'sys/arch/amiga/dev/if_levar.h')
-rw-r--r-- | sys/arch/amiga/dev/if_levar.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/sys/arch/amiga/dev/if_levar.h b/sys/arch/amiga/dev/if_levar.h new file mode 100644 index 00000000000..2cd785c03a8 --- /dev/null +++ b/sys/arch/amiga/dev/if_levar.h @@ -0,0 +1,85 @@ +/* $NetBSD: if_levar.h,v 1.1 1995/09/30 17:18:22 chopps Exp $ */ + +/* + * Copyright (c) 1982, 1990 The Regents of the University of California. + * All rights reserved. + * + * 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. + */ + +/* + * LANCE registers. + */ +struct lereg1 { + u_short ler1_rdp; /* data port */ + u_short ler1_rap; /* register select port */ +}; + +/* + * Ethernet software status per interface. + * + * Each interface is referenced by a network interface structure, + * arpcom.ac_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 device sc_dev; /* base structure */ + struct arpcom sc_arpcom; /* Ethernet common part */ + + void (*sc_copytodesc)(); /* Copy to descriptor */ + void (*sc_copyfromdesc)(); /* Copy from descriptor */ + + void (*sc_copytobuf)(); /* Copy to buffer */ + void (*sc_copyfrombuf)(); /* Copy from buffer */ + void (*sc_zerobuf)(); /* and Zero bytes in buffer */ + + u_int16_t sc_conf3; /* CSR3 value */ + + void *sc_mem; /* base address of RAM -- CPU's view */ + u_long sc_addr; /* base address of RAM -- LANCE's view */ + u_long sc_memsize; /* size of RAM */ + + int sc_nrbuf; /* number of receive buffers */ + int sc_ntbuf; /* number of transmit buffers */ + int sc_last_rd; + int sc_first_td, sc_last_td, sc_no_td; + + int sc_initaddr; + int sc_rmdaddr; + int sc_tmdaddr; + int sc_rbufaddr; + int sc_tbufaddr; + +#ifdef LEDEBUG + int sc_debug; +#endif + + struct isr sc_isr; + struct lereg1 *sc_r1; /* LANCE registers */ +}; |