if_smcvar.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2008 Benno Rice.  All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   25  *
   26  * $FreeBSD$
   27  *
   28  */
   29 
   30 #ifndef _IF_SMCVAR_H_
   31 #define _IF_SMCVAR_H_
   32 
   33 struct smc_softc {
   34         struct ifnet            *smc_ifp;
   35         device_t                smc_dev;
   36         struct mtx              smc_mtx;
   37         u_int                   smc_chip;
   38         u_int                   smc_rev;
   39         u_int                   smc_mask;
   40 
   41         /* Resources */
   42         int                     smc_usemem;
   43         int                     smc_reg_rid;
   44         int                     smc_irq_rid;
   45         struct resource         *smc_reg;
   46         struct resource         *smc_irq;
   47         void                    *smc_ih;
   48 
   49         /* Tasks */
   50         struct taskqueue        *smc_tq;
   51         struct task             smc_intr;
   52         struct task             smc_rx;
   53         struct task             smc_tx;
   54         struct mbuf             *smc_pending;
   55         struct callout          smc_watchdog;
   56 
   57         /* MII support */
   58         device_t                smc_miibus;
   59         struct callout          smc_mii_tick_ch;
   60         void                    (*smc_mii_tick)(void *);
   61         void                    (*smc_mii_mediachg)(struct smc_softc *);
   62         int                     (*smc_mii_mediaioctl)(struct smc_softc *,
   63                                     struct ifreq *, u_long);
   64 
   65         /* DMA support */
   66         void                    (*smc_read_packet)(struct smc_softc *,
   67                                     bus_addr_t, uint8_t *, bus_size_t);
   68         void                    *smc_read_arg;
   69 };
   70 
   71 DECLARE_CLASS(smc_driver);
   72 
   73 int     smc_probe(device_t);
   74 int     smc_attach(device_t);
   75 int     smc_detach(device_t);
   76 
   77 int     smc_miibus_readreg(device_t, int, int);
   78 int     smc_miibus_writereg(device_t, int, int, int);
   79 void    smc_miibus_statchg(device_t);
   80 
   81 #endif /* _IF_SMCVAR_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/smc/if_smcvar.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/smc/if_smcvar.h