93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
/*-
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* Copyright (c) 2011-2012 Stefan Bethke.
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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 __ARSWITCHVAR_H__
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#define __ARSWITCHVAR_H__
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typedef enum {
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AR8X16_SWITCH_NONE,
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AR8X16_SWITCH_AR7240,
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AR8X16_SWITCH_AR8216,
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AR8X16_SWITCH_AR8226,
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AR8X16_SWITCH_AR8316,
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} ar8x16_switch_type;
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/*
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* XXX TODO: start using this where required
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*/
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#define AR8X16_IS_SWITCH(_sc, _type) \
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(!!((_sc)->sc_switchtype == AR8X16_SWITCH_ ## _type))
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struct arswitch_softc;
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struct arswitch_softc {
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struct mtx sc_mtx; /* serialize access to softc */
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device_t sc_dev;
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int phy4cpu; /* PHY4 is connected to the CPU */
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int numphys; /* PHYs we manage */
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int is_rgmii; /* PHY mode is RGMII (XXX which PHY?) */
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int is_gmii; /* PHY mode is GMII (XXX which PHY?) */
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int page;
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ar8x16_switch_type sc_switchtype;
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char *ifname[AR8X16_NUM_PHYS];
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device_t miibus[AR8X16_NUM_PHYS];
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struct ifnet *ifp[AR8X16_NUM_PHYS];
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struct callout callout_tick;
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etherswitch_info_t info;
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struct {
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int (* arswitch_hw_setup) (struct arswitch_softc *);
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int (* arswitch_hw_global_setup) (struct arswitch_softc *);
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} hal;
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};
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#define ARSWITCH_LOCK(_sc) \
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mtx_lock(&(_sc)->sc_mtx)
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#define ARSWITCH_UNLOCK(_sc) \
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mtx_unlock(&(_sc)->sc_mtx)
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#define ARSWITCH_LOCK_ASSERT(_sc, _what) \
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mtx_assert(&(_sc)->sc_mtx, (_what))
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#define ARSWITCH_TRYLOCK(_sc) \
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mtx_trylock(&(_sc)->sc_mtx)
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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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#endif /* __ARSWITCHVAR_H__ */
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