1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1999 M. Warner Losh <imp@village.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * $FreeBSD$
28 */
29
30#ifndef _IF_CSVAR_H
31#define _IF_CSVAR_H
32
33/*
34 * cs_softc: per line info and status
35 */
36struct cs_softc {
37	/* Ethernet common code */
38	struct ifnet *ifp;
39	device_t dev;
40
41	/* Configuration words from EEPROM */
42	int auto_neg_cnf;               /* AutoNegotitation configuration */
43	int adapter_cnf;                /* Adapter configuration */
44	int isa_config;                 /* ISA configuration */
45	int chip_type;			/* Type of chip */
46
47	u_char	enaddr[ETHER_ADDR_LEN];
48
49	struct ifmedia media;		/* Media information */
50
51	int     port_rid;		/* resource id for port range */
52	struct resource* port_res;	/* resource for port range */
53	int     irq_rid;		/* resource id for irq */
54	struct resource* irq_res;	/* resource for irq */
55	void*   irq_handle;		/* handle for irq handler */
56
57	int	flags;
58#define	CS_NO_IRQ	0x1
59	int	send_cmd;
60	int	line_ctl;		/* */
61	int	send_underrun;
62	void	*recv_ring;
63
64	unsigned char *buffer;
65	int buf_len;
66	struct mtx lock;
67	struct callout timer;
68	int	tx_timeout;
69};
70
71#define	CS_LOCK(sc)		mtx_lock(&(sc)->lock)
72#define	CS_UNLOCK(sc)		mtx_unlock(&(sc)->lock)
73#define	CS_ASSERT_LOCKED(sc)	mtx_assert(&(sc)->lock, MA_OWNED)
74
75int	cs_alloc_port(device_t dev, int rid, int size);
76int	cs_alloc_irq(device_t dev, int rid);
77int	cs_attach(device_t dev);
78int	cs_cs89x0_probe(device_t dev);
79int	cs_detach(device_t dev);
80void	cs_release_resources(device_t dev);
81
82#endif /* _IF_CSVAR_H */
83