2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2011-2012 Stefan Bethke.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
30 #ifndef __ARSWITCHVAR_H__
31 #define __ARSWITCHVAR_H__
45 * XXX TODO: start using this where required
47 #define AR8X16_IS_SWITCH(_sc, _type) \
48 (!!((_sc)->sc_switchtype == AR8X16_SWITCH_ ## _type))
50 #define ARSWITCH_NUM_PORTS MAX(AR8327_NUM_PORTS, AR8X16_NUM_PORTS)
51 #define ARSWITCH_NUM_PHYS MAX(AR8327_NUM_PHYS, AR8X16_NUM_PHYS)
53 #define ARSWITCH_NUM_LEDS 3
55 struct arswitch_dev_led {
56 struct arswitch_softc *sc;
62 struct arswitch_softc {
63 struct mtx sc_mtx; /* serialize access to softc */
65 int phy4cpu; /* PHY4 is connected to the CPU */
66 int numphys; /* PHYs we manage */
67 int is_rgmii; /* PHY mode is RGMII (XXX which PHY?) */
68 int is_gmii; /* PHY mode is GMII (XXX which PHY?) */
69 int is_mii; /* PHY mode is MII (XXX which PHY?) */
71 int is_internal_switch;
74 int mii_lo_first; /* Send low data DWORD before high */
75 ar8x16_switch_type sc_switchtype;
76 /* should be the max of both pre-AR8327 and AR8327 ports */
77 char *ifname[ARSWITCH_NUM_PHYS];
78 device_t miibus[ARSWITCH_NUM_PHYS];
79 struct ifnet *ifp[ARSWITCH_NUM_PHYS];
80 struct arswitch_dev_led dev_led[ARSWITCH_NUM_PHYS][ARSWITCH_NUM_LEDS];
81 struct callout callout_tick;
82 etherswitch_info_t info;
87 int vid[AR8X16_MAX_VLANS];
90 /* ATU (address table unit) support */
94 etherswitch_atu_entry_t *entries;
99 int (* arswitch_hw_setup) (struct arswitch_softc *);
100 int (* arswitch_hw_global_setup) (struct arswitch_softc *);
102 int (* arswitch_hw_get_switch_macaddr) (struct arswitch_softc *,
103 struct ether_addr *sa);
104 int (* arswitch_hw_set_switch_macaddr) (struct arswitch_softc *,
105 const struct ether_addr *sa);
108 void (* arswitch_port_init) (struct arswitch_softc *, int);
111 int (* arswitch_atu_flush) (struct arswitch_softc *);
112 int (* arswitch_atu_flush_port) (struct arswitch_softc *, int);
113 int (* arswitch_atu_learn_default) (struct arswitch_softc *);
114 int (* arswitch_atu_fetch_table) (struct arswitch_softc *,
115 etherswitch_atu_entry_t *, int atu_fetch_op);
118 int (* arswitch_port_vlan_setup) (struct arswitch_softc *,
119 etherswitch_port_t *);
120 int (* arswitch_port_vlan_get) (struct arswitch_softc *,
121 etherswitch_port_t *);
122 void (* arswitch_vlan_init_hw) (struct arswitch_softc *);
123 int (* arswitch_vlan_getvgroup) (struct arswitch_softc *,
124 etherswitch_vlangroup_t *);
125 int (* arswitch_vlan_setvgroup) (struct arswitch_softc *,
126 etherswitch_vlangroup_t *);
127 int (* arswitch_vlan_get_pvid) (struct arswitch_softc *, int,
129 int (* arswitch_vlan_set_pvid) (struct arswitch_softc *, int,
132 int (* arswitch_flush_dot1q_vlan) (struct arswitch_softc *sc);
133 int (* arswitch_purge_dot1q_vlan) (struct arswitch_softc *sc,
135 int (* arswitch_get_dot1q_vlan) (struct arswitch_softc *,
136 uint32_t *ports, uint32_t *untagged_ports, int vid);
137 int (* arswitch_set_dot1q_vlan) (struct arswitch_softc *sc,
138 uint32_t ports, uint32_t untagged_ports, int vid);
139 int (* arswitch_get_port_vlan) (struct arswitch_softc *sc,
140 uint32_t *ports, int vid);
141 int (* arswitch_set_port_vlan) (struct arswitch_softc *sc,
142 uint32_t ports, int vid);
145 int (* arswitch_phy_read) (device_t, int, int);
146 int (* arswitch_phy_write) (device_t, int, int, int);
150 uint32_t port0_status;
151 uint32_t port5_status;
152 uint32_t port6_status;
156 #define ARSWITCH_LOCK(_sc) \
157 mtx_lock(&(_sc)->sc_mtx)
158 #define ARSWITCH_UNLOCK(_sc) \
159 mtx_unlock(&(_sc)->sc_mtx)
160 #define ARSWITCH_LOCK_ASSERT(_sc, _what) \
161 mtx_assert(&(_sc)->sc_mtx, (_what))
162 #define ARSWITCH_TRYLOCK(_sc) \
163 mtx_trylock(&(_sc)->sc_mtx)
165 #define ARSWITCH_DBG_RESET 0x00000001
166 #define ARSWITCH_DBG_REGIO 0x00000002
167 #define ARSWITCH_DBG_PHYIO 0x00000004
168 #define ARSWITCH_DBG_POLL 0x00000008
169 #define ARSWITCH_DBG_VLAN 0x00000010
170 #define ARSWITCH_DBG_ATU 0x00000020
171 #define ARSWITCH_DBG_ANY 0xffffffff
174 #define DPRINTF(sc, dbg, args...) \
176 if (((sc)->sc_debug & (dbg)) || \
177 ((sc)->sc_debug == ARSWITCH_DBG_ANY)) { \
178 device_printf((sc)->sc_dev, args); \
181 #define DEVERR(dev, err, fmt, args...) do { \
182 if (err != 0) device_printf(dev, fmt, err, args); \
185 #define DPRINTF(dev, dbg, args...)
186 #define DEVERR(dev, err, fmt, args...)
189 #endif /* __ARSWITCHVAR_H__ */