ip17x_var.h revision 256281 
1/*-
2 * Copyright (c) 2013 Luiz Otavio O Souza.
3 * Copyright (c) 2011-2012 Stefan Bethke.
4 * Copyright (c) 2012 Adrian Chadd.
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 AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD: stable/10/sys/dev/etherswitch/ip17x/ip17x_var.h 250386 2013-05-08 20:58:41Z adrian $
29 */
30
31#ifndef	__IP17X_VAR_H__
32#define	__IP17X_VAR_H__
33
34typedef enum {
35	IP17X_SWITCH_NONE,
36	IP17X_SWITCH_IP175A,
37	IP17X_SWITCH_IP175C,
38	IP17X_SWITCH_IP175D,
39	IP17X_SWITCH_IP178C,
40} ip17x_switch_type;
41
42struct ip17x_vlan {
43	uint32_t	ports;
44	int		vlanid;
45};
46
47struct ip17x_softc {
48	device_t	sc_dev;
49	int		media;		/* cpu port media */
50	int		cpuport;	/* which PHY is connected to the CPU */
51	int		phymask;	/* PHYs we manage */
52	int		phyport[MII_NPHY];
53	int		numports;	/* number of ports */
54	int		*portphy;
55	char		**ifname;
56	device_t	**miibus;
57	etherswitch_info_t	info;
58	ip17x_switch_type	sc_switchtype;
59	struct callout	callout_tick;
60	struct ifnet	**ifp;
61	struct mtx	sc_mtx;		/* serialize access to softc */
62
63	struct ip17x_vlan	vlan[IP17X_MAX_VLANS];
64	uint32_t	*pvid;		/* PVID */
65	uint32_t	addtag;		/* per port add tag flag */
66	uint32_t	striptag;	/* per port strip tag flag */
67	uint32_t	vlan_mode;	/* VLAN mode */
68
69	struct {
70		int (* ip17x_reset) (struct ip17x_softc *);
71		int (* ip17x_hw_setup) (struct ip17x_softc *);
72		int (* ip17x_get_vlan_mode) (struct ip17x_softc *);
73		int (* ip17x_set_vlan_mode) (struct ip17x_softc *, uint32_t);
74	} hal;
75};
76
77#define IP17X_IS_SWITCH(_sc, _type)	\
78	    (!!((_sc)->sc_switchtype == IP17X_SWITCH_ ## _type))
79
80#define IP17X_LOCK(_sc)			\
81	    mtx_lock(&(_sc)->sc_mtx)
82#define IP17X_UNLOCK(_sc)		\
83	    mtx_unlock(&(_sc)->sc_mtx)
84#define IP17X_LOCK_ASSERT(_sc, _what)	\
85	    mtx_assert(&(_sc)->sc_mtx, (_what))
86#define IP17X_TRYLOCK(_sc)		\
87	    mtx_trylock(&(_sc)->sc_mtx)
88
89#if defined(DEBUG)
90#define	DPRINTF(dev, args...) device_printf(dev, args)
91#else
92#define	DPRINTF(dev, args...)
93#endif
94
95#endif	/* __IP17X_VAR_H__ */
96