165 lines
5.4 KiB
C
165 lines
5.4 KiB
C
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/*-
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* Copyright (c) 2016 Stanislav Galabov.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __MTKSWITCHVAR_H__
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#define __MTKSWITCHVAR_H__
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typedef enum {
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MTK_SWITCH_NONE,
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MTK_SWITCH_RT3050,
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MTK_SWITCH_RT3352,
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MTK_SWITCH_RT5350,
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MTK_SWITCH_MT7620,
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MTK_SWITCH_MT7621,
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MTK_SWITCH_MT7628,
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} mtk_switch_type;
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#define MTK_IS_SWITCH(_sc, _type) \
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(!!((_sc)->sc_switchtype == MTK_SWITCH_ ## _type))
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#define MTKSWITCH_MAX_PORTS 7
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#define MTKSWITCH_MAX_PHYS 7
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#define MTKSWITCH_CPU_PORT 6
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#define MTKSWITCH_LINK_UP (1<<0)
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#define MTKSWITCH_SPEED_MASK (3<<1)
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#define MTKSWITCH_SPEED_10 (0<<1)
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#define MTKSWITCH_SPEED_100 (1<<1)
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#define MTKSWITCH_SPEED_1000 (2<<1)
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#define MTKSWITCH_DUPLEX (1<<3)
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#define MTKSWITCH_TXFLOW (1<<4)
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#define MTKSWITCH_RXFLOW (1<<5)
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struct mtkswitch_softc {
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struct mtx sc_mtx;
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device_t sc_dev;
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struct resource *sc_res;
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int numphys;
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uint32_t phymap;
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int numports;
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uint32_t portmap;
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int cpuport;
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uint32_t valid_vlans;
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mtk_switch_type sc_switchtype;
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char *ifname[MTKSWITCH_MAX_PHYS];
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device_t miibus[MTKSWITCH_MAX_PHYS];
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struct ifnet *ifp[MTKSWITCH_MAX_PHYS];
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struct callout callout_tick;
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etherswitch_info_t info;
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uint32_t vlan_mode;
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struct {
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/* Global setup */
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int (* mtkswitch_reset) (struct mtkswitch_softc *);
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int (* mtkswitch_hw_setup) (struct mtkswitch_softc *);
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int (* mtkswitch_hw_global_setup) (struct mtkswitch_softc *);
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/* Port functions */
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void (* mtkswitch_port_init) (struct mtkswitch_softc *, int);
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uint32_t (* mtkswitch_get_port_status)
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(struct mtkswitch_softc *, int);
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/* ATU functions */
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int (* mtkswitch_atu_flush) (struct mtkswitch_softc *);
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/* VLAN functions */
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int (* mtkswitch_port_vlan_setup) (struct mtkswitch_softc *,
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etherswitch_port_t *);
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int (* mtkswitch_port_vlan_get) (struct mtkswitch_softc *,
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etherswitch_port_t *);
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void (* mtkswitch_vlan_init_hw) (struct mtkswitch_softc *);
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int (* mtkswitch_vlan_getvgroup) (struct mtkswitch_softc *,
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etherswitch_vlangroup_t *);
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int (* mtkswitch_vlan_setvgroup) (struct mtkswitch_softc *,
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etherswitch_vlangroup_t *);
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int (* mtkswitch_vlan_get_pvid) (struct mtkswitch_softc *,
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int, int *);
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int (* mtkswitch_vlan_set_pvid) (struct mtkswitch_softc *,
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int, int);
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/* PHY functions */
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int (* mtkswitch_phy_read) (device_t, int, int);
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int (* mtkswitch_phy_write) (device_t, int, int, int);
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/* Register functions */
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int (* mtkswitch_reg_read) (device_t, int);
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int (* mtkswitch_reg_write) (device_t, int, int);
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/* Internal register access functions */
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uint32_t (* mtkswitch_read) (struct mtkswitch_softc *, int);
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uint32_t (* mtkswitch_write) (struct mtkswitch_softc *, int,
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uint32_t);
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} hal;
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};
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#define MTKSWITCH_LOCK(_sc) \
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mtx_lock(&(_sc)->sc_mtx)
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#define MTKSWITCH_UNLOCK(_sc) \
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mtx_unlock(&(_sc)->sc_mtx)
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#define MTKSWITCH_LOCK_ASSERT(_sc, _what) \
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mtx_assert(&(_sc)->sc_mtx, (_what))
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#define MTKSWITCH_TRYLOCK(_sc) \
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mtx_trylock(&(_sc)->sc_mtx)
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#define MTKSWITCH_READ(_sc, _reg) \
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bus_read_4((_sc)->sc_res, (_reg))
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#define MTKSWITCH_WRITE(_sc, _reg, _val) \
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bus_write_4((_sc)->sc_res, (_reg), (_val))
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#define MTKSWITCH_MOD(_sc, _reg, _clr, _set) \
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MTKSWITCH_WRITE((_sc), (_reg), \
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((MTKSWITCH_READ((_sc), (_reg)) & ~(_clr)) | (_set))
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#define MTKSWITCH_REG32(addr) ((addr) & ~(0x3))
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#define MTKSWITCH_IS_HI16(addr) (((addr) & 0x3) > 0x1)
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#define MTKSWITCH_HI16(x) (((x) >> 16) & 0xffff)
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#define MTKSWITCH_LO16(x) ((x) & 0xffff)
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#define MTKSWITCH_TO_HI16(x) (((x) & 0xffff) << 16)
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#define MTKSWITCH_TO_LO16(x) ((x) & 0xffff)
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#define MTKSWITCH_HI16_MSK 0xffff0000
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#define MTKSWITCH_LO16_MSK 0x0000ffff
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#if defined(DEBUG)
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#define DPRINTF(dev, args...) device_printf(dev, args)
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#define DEVERR(dev, err, fmt, args...) do { \
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if (err != 0) device_printf(dev, fmt, err, args); \
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} while (0)
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#define DEBUG_INCRVAR(var) do { \
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var++; \
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} while (0)
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#else
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#define DPRINTF(dev, args...)
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#define DEVERR(dev, err, fmt, args...)
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#define DEBUG_INCRVAR(var)
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#endif
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extern void mtk_attach_switch_rt3050(struct mtkswitch_softc *);
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extern void mtk_attach_switch_mt7620(struct mtkswitch_softc *);
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#endif /* __MTKSWITCHVAR_H__ */
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