/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2011-2012 Stefan Bethke. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef __ARSWITCHVAR_H__ #define __ARSWITCHVAR_H__ typedef enum { AR8X16_SWITCH_NONE, AR8X16_SWITCH_AR8216, AR8X16_SWITCH_AR8226, AR8X16_SWITCH_AR8316, AR8X16_SWITCH_AR8327, AR8X16_SWITCH_AR8337, } ar8x16_switch_type; /* * XXX TODO: start using this where required */ #define AR8X16_IS_SWITCH(_sc, _type) \ (!!((_sc)->sc_switchtype == AR8X16_SWITCH_ ## _type)) #define ARSWITCH_NUM_PORTS MAX(AR8327_NUM_PORTS, AR8X16_NUM_PORTS) #define ARSWITCH_NUM_PHYS MAX(AR8327_NUM_PHYS, AR8X16_NUM_PHYS) #define ARSWITCH_NUM_LEDS 3 struct arswitch_dev_led { struct arswitch_softc *sc; struct cdev *led; int phy; int lednum; }; struct arswitch_softc { struct mtx sc_mtx; /* serialize access to softc */ device_t sc_dev; int phy4cpu; /* PHY4 is connected to the CPU */ int numphys; /* PHYs we manage */ int is_rgmii; /* PHY mode is RGMII (XXX which PHY?) */ int is_gmii; /* PHY mode is GMII (XXX which PHY?) */ int is_mii; /* PHY mode is MII (XXX which PHY?) */ int page; int chip_ver; int chip_rev; int mii_lo_first; /* Send low data DWORD before high */ ar8x16_switch_type sc_switchtype; /* should be the max of both pre-AR8327 and AR8327 ports */ char *ifname[ARSWITCH_NUM_PHYS]; device_t miibus[ARSWITCH_NUM_PHYS]; if_t ifp[ARSWITCH_NUM_PHYS]; struct arswitch_dev_led dev_led[ARSWITCH_NUM_PHYS][ARSWITCH_NUM_LEDS]; struct callout callout_tick; etherswitch_info_t info; uint32_t sc_debug; /* VLANs support */ int vid[AR8X16_MAX_VLANS]; uint32_t vlan_mode; /* ATU (address table unit) support */ struct { int count; int size; etherswitch_atu_entry_t *entries; } atu; struct { /* Global setup */ int (* arswitch_hw_setup) (struct arswitch_softc *); int (* arswitch_hw_global_setup) (struct arswitch_softc *); int (* arswitch_hw_get_switch_macaddr) (struct arswitch_softc *, struct ether_addr *sa); int (* arswitch_hw_set_switch_macaddr) (struct arswitch_softc *, const struct ether_addr *sa); /* Port functions */ void (* arswitch_port_init) (struct arswitch_softc *, int); /* ATU functions */ int (* arswitch_atu_flush) (struct arswitch_softc *); int (* arswitch_atu_flush_port) (struct arswitch_softc *, int); int (* arswitch_atu_learn_default) (struct arswitch_softc *); int (* arswitch_atu_fetch_table) (struct arswitch_softc *, etherswitch_atu_entry_t *, int atu_fetch_op); /* VLAN functions */ int (* arswitch_port_vlan_setup) (struct arswitch_softc *, etherswitch_port_t *); int (* arswitch_port_vlan_get) (struct arswitch_softc *, etherswitch_port_t *); void (* arswitch_vlan_init_hw) (struct arswitch_softc *); int (* arswitch_vlan_getvgroup) (struct arswitch_softc *, etherswitch_vlangroup_t *); int (* arswitch_vlan_setvgroup) (struct arswitch_softc *, etherswitch_vlangroup_t *); int (* arswitch_vlan_get_pvid) (struct arswitch_softc *, int, int *); int (* arswitch_vlan_set_pvid) (struct arswitch_softc *, int, int); int (* arswitch_flush_dot1q_vlan) (struct arswitch_softc *sc); int (* arswitch_purge_dot1q_vlan) (struct arswitch_softc *sc, int vid); int (* arswitch_get_dot1q_vlan) (struct arswitch_softc *, uint32_t *ports, uint32_t *untagged_ports, int vid); int (* arswitch_set_dot1q_vlan) (struct arswitch_softc *sc, uint32_t ports, uint32_t untagged_ports, int vid); int (* arswitch_get_port_vlan) (struct arswitch_softc *sc, uint32_t *ports, int vid); int (* arswitch_set_port_vlan) (struct arswitch_softc *sc, uint32_t ports, int vid); /* PHY functions */ int (* arswitch_phy_read) (device_t, int, int); int (* arswitch_phy_write) (device_t, int, int, int); } hal; struct { uint32_t port0_status; uint32_t port5_status; uint32_t port6_status; } ar8327; }; #define ARSWITCH_LOCK(_sc) \ mtx_lock(&(_sc)->sc_mtx) #define ARSWITCH_UNLOCK(_sc) \ mtx_unlock(&(_sc)->sc_mtx) #define ARSWITCH_LOCK_ASSERT(_sc, _what) \ mtx_assert(&(_sc)->sc_mtx, (_what)) #define ARSWITCH_TRYLOCK(_sc) \ mtx_trylock(&(_sc)->sc_mtx) #define ARSWITCH_DBG_RESET 0x00000001 #define ARSWITCH_DBG_REGIO 0x00000002 #define ARSWITCH_DBG_PHYIO 0x00000004 #define ARSWITCH_DBG_POLL 0x00000008 #define ARSWITCH_DBG_VLAN 0x00000010 #define ARSWITCH_DBG_ATU 0x00000020 #define ARSWITCH_DBG_ANY 0xffffffff #if 1 #define DPRINTF(sc, dbg, args...) \ do { \ if (((sc)->sc_debug & (dbg)) || \ ((sc)->sc_debug == ARSWITCH_DBG_ANY)) { \ device_printf((sc)->sc_dev, args); \ } \ } while (0) #define DEVERR(dev, err, fmt, args...) do { \ if (err != 0) device_printf(dev, fmt, err, args); \ } while (0) #else #define DPRINTF(dev, dbg, args...) #define DEVERR(dev, err, fmt, args...) #endif #endif /* __ARSWITCHVAR_H__ */