diff options
Diffstat (limited to 'sys/dev/etherswitch/arswitch/arswitchvar.h')
| -rw-r--r-- | sys/dev/etherswitch/arswitch/arswitchvar.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/sys/dev/etherswitch/arswitch/arswitchvar.h b/sys/dev/etherswitch/arswitch/arswitchvar.h new file mode 100644 index 000000000000..30d5680c6c77 --- /dev/null +++ b/sys/dev/etherswitch/arswitch/arswitchvar.h @@ -0,0 +1,185 @@ +/*- + * 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__ */ + |