The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/smc91cxxvar.h

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    1 /*      $NetBSD: smc91cxxvar.h,v 1.11 2003/04/29 08:47:30 scw Exp $     */
    2 
    3 /*-
    4  * Copyright (c) 1997 The NetBSD Foundation, Inc.
    5  * All rights reserved.
    6  *
    7  * This code is derived from software contributed to The NetBSD Foundation
    8  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
    9  * NASA Ames Research Center.
   10  *
   11  * Redistribution and use in source and binary forms, with or without
   12  * modification, are permitted provided that the following conditions
   13  * are met:
   14  * 1. Redistributions of source code must retain the above copyright
   15  *    notice, this list of conditions and the following disclaimer.
   16  * 2. Redistributions in binary form must reproduce the above copyright
   17  *    notice, this list of conditions and the following disclaimer in the
   18  *    documentation and/or other materials provided with the distribution.
   19  * 3. All advertising materials mentioning features or use of this software
   20  *    must display the following acknowledgement:
   21  *      This product includes software developed by the NetBSD
   22  *      Foundation, Inc. and its contributors.
   23  * 4. Neither the name of The NetBSD Foundation nor the names of its
   24  *    contributors may be used to endorse or promote products derived
   25  *    from this software without specific prior written permission.
   26  *
   27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   37  * POSSIBILITY OF SUCH DAMAGE.
   38  */
   39 
   40 #include "rnd.h"
   41 
   42 #if NRND > 0
   43 #include <sys/rnd.h>
   44 #endif
   45 
   46 struct smc91cxx_softc {
   47         struct  device sc_dev;          /* generic device glue */
   48         struct  ethercom sc_ec;         /* ethernet common glue */
   49 
   50         struct mii_data sc_mii;         /* MII/media control            */
   51         struct callout sc_mii_callout;  /* MII callout handle           */
   52 
   53         bus_space_tag_t sc_bst;         /* bus space */
   54         bus_space_handle_t sc_bsh;
   55 
   56         /* Power management hooks and state. */
   57         int     (*sc_enable) __P((struct smc91cxx_softc *));
   58         void    (*sc_disable) __P((struct smc91cxx_softc *));
   59         u_int32_t       sc_flags;       /* misc. flags*/
   60 #define SMC_FLAGS_ENABLED       0x0001
   61 #define SMC_FLAGS_ATTACHED      0x0002          /* attach was successful */
   62 #define SMC_FLAGS_HAS_MII       0x0004          /* Has MII (FEAST) */
   63 #define SMC_FLAGS_32BIT_READ    0x0008          /* reads are always 32-bits */
   64 
   65         u_int8_t        sc_chipid;
   66         u_int8_t        sc_internal_phy;        /* 91C111 only */
   67 
   68 #if NRND > 0
   69         rndsource_element_t rnd_source;
   70 #endif
   71 };
   72 
   73 #define SMC_SELECT_BANK(sc, x)                                          \
   74         bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh,                   \
   75             BANK_SELECT_REG_W, (x))
   76 
   77 void    smc91cxx_attach __P((struct smc91cxx_softc *, u_int8_t *));
   78 int     smc91cxx_intr __P((void *));
   79 int     smc91cxx_enable __P((struct smc91cxx_softc *));
   80 void    smc91cxx_disable __P((struct smc91cxx_softc *));
   81 int     smc91cxx_activate __P((struct device *, enum devact));
   82 int     smc91cxx_detach __P((struct device *, int));

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