1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2013 Luiz Otavio O Souza.
5 * Copyright (c) 2011-2012 Stefan Bethke.
6 * Copyright (c) 2012 Adrian Chadd.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $FreeBSD$
31 */
32
33#ifndef	__IP17X_VAR_H__
34#define	__IP17X_VAR_H__
35
36typedef enum {
37	IP17X_SWITCH_NONE,
38	IP17X_SWITCH_IP175A,
39	IP17X_SWITCH_IP175C,
40	IP17X_SWITCH_IP175D,
41	IP17X_SWITCH_IP178C,
42} ip17x_switch_type;
43
44struct ip17x_vlan {
45	uint32_t	ports;
46	int		vlanid;
47};
48
49struct ip17x_softc {
50	device_t	sc_dev;
51	int		media;		/* cpu port media */
52	int		cpuport;	/* which PHY is connected to the CPU */
53	int		phymask;	/* PHYs we manage */
54	int		phyport[MII_NPHY];
55	int		numports;	/* number of ports */
56	int		*portphy;
57	device_t	**miibus;
58	int		miipoll;
59	etherswitch_info_t	info;
60	ip17x_switch_type	sc_switchtype;
61	struct callout	callout_tick;
62	struct ifnet	**ifp;
63	struct mtx	sc_mtx;		/* serialize access to softc */
64
65	struct ip17x_vlan	vlan[IP17X_MAX_VLANS];
66	uint32_t	*pvid;		/* PVID */
67	uint32_t	addtag;		/* per port add tag flag */
68	uint32_t	striptag;	/* per port strip tag flag */
69	uint32_t	vlan_mode;	/* VLAN mode */
70
71	struct {
72		int (* ip17x_reset) (struct ip17x_softc *);
73		int (* ip17x_hw_setup) (struct ip17x_softc *);
74		int (* ip17x_get_vlan_mode) (struct ip17x_softc *);
75		int (* ip17x_set_vlan_mode) (struct ip17x_softc *, uint32_t);
76	} hal;
77};
78
79#define IP17X_IS_SWITCH(_sc, _type)	\
80	    (!!((_sc)->sc_switchtype == IP17X_SWITCH_ ## _type))
81
82#define IP17X_LOCK(_sc)			\
83	    mtx_lock(&(_sc)->sc_mtx)
84#define IP17X_UNLOCK(_sc)		\
85	    mtx_unlock(&(_sc)->sc_mtx)
86#define IP17X_LOCK_ASSERT(_sc, _what)	\
87	    mtx_assert(&(_sc)->sc_mtx, (_what))
88#define IP17X_TRYLOCK(_sc)		\
89	    mtx_trylock(&(_sc)->sc_mtx)
90
91#if defined(DEBUG)
92#define	DPRINTF(dev, args...) device_printf(dev, args)
93#else
94#define	DPRINTF(dev, args...)
95#endif
96
97#endif	/* __IP17X_VAR_H__ */
98