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 1.21 2019/12/06 07:12:38 maxv 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  *
   20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   30  * POSSIBILITY OF SUCH DAMAGE.
   31  */
   32 
   33 #include <sys/rndsource.h>
   34 
   35 struct smc91cxx_softc {
   36         device_t sc_dev;                /* generic device glue */
   37         struct  ethercom sc_ec;         /* ethernet common glue */
   38 
   39         struct mii_data sc_mii;         /* MII/media control            */
   40         struct callout sc_mii_callout;  /* MII callout handle           */
   41 
   42         bus_space_tag_t sc_bst;         /* bus space */
   43         bus_space_handle_t sc_bsh;
   44 
   45         /* Power management hooks and state. */
   46         int     (*sc_enable)(struct smc91cxx_softc *);
   47         void    (*sc_disable)(struct smc91cxx_softc *);
   48         u_int32_t       sc_flags;       /* misc. flags*/
   49 #define SMC_FLAGS_ENABLED       0x0001
   50 #define SMC_FLAGS_ATTACHED      0x0002          /* attach was successful */
   51 #define SMC_FLAGS_HAS_MII       0x0004          /* Has MII (FEAST) */
   52 #define SMC_FLAGS_32BIT_READ    0x0008          /* reads are always 32-bits */
   53 
   54         u_int8_t        sc_chipid;
   55         u_int8_t        sc_internal_phy;        /* 91C111 only */
   56 
   57         uint8_t         sc_intmask;
   58         uint8_t         sc_txpacketno;          /* cached packetno */
   59 
   60         krndsource_t rnd_source;
   61 };
   62 
   63 #define SMC_SELECT_BANK(sc, x)                                          \
   64         bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh,                   \
   65             BANK_SELECT_REG_W, (x))
   66 
   67 void    smc91cxx_attach(struct smc91cxx_softc *, u_int8_t *);
   68 int     smc91cxx_intr(void *);
   69 int     smc91cxx_activate(device_t, enum devact);
   70 int     smc91cxx_detach(device_t, int);

Cache object: 3cbe01e685556a1a24949715b2bc9d23


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