1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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 31 #ifndef __IP17X_VAR_H__ 32 #define __IP17X_VAR_H__ 33 34 typedef 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 42 struct ip17x_vlan { 43 uint32_t ports; 44 int vlanid; 45 }; 46 47 struct 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 device_t **miibus; 56 int miipoll; 57 etherswitch_info_t info; 58 ip17x_switch_type sc_switchtype; 59 struct callout callout_tick; 60 if_t *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