sys/dev/ic/smc91cxxvar.h

   1 /*      $NetBSD: smc91cxxvar.h,v 1.15 2008/04/28 22:00:01 matt 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 "rnd.h"
  34
  35 #if NRND > 0
  36 #include <sys/rnd.h>
  37 #endif
  38
  39 struct smc91cxx_softc {
  40         struct  device sc_dev;          /* generic device glue */
  41         struct  ethercom sc_ec;         /* ethernet common glue */
  42
  43         struct mii_data sc_mii;         /* MII/media control            */
  44         struct callout sc_mii_callout;  /* MII callout handle           */
  45
  46         bus_space_tag_t sc_bst;         /* bus space */
  47         bus_space_handle_t sc_bsh;
  48
  49         /* Power management hooks and state. */
  50         int     (*sc_enable)(struct smc91cxx_softc *);
  51         void    (*sc_disable)(struct smc91cxx_softc *);
  52         u_int32_t       sc_flags;       /* misc. flags*/
  53 #define SMC_FLAGS_ENABLED       0x0001
  54 #define SMC_FLAGS_ATTACHED      0x0002          /* attach was successful */
  55 #define SMC_FLAGS_HAS_MII       0x0004          /* Has MII (FEAST) */
  56 #define SMC_FLAGS_32BIT_READ    0x0008          /* reads are always 32-bits */
  57
  58         u_int8_t        sc_chipid;
  59         u_int8_t        sc_internal_phy;        /* 91C111 only */
  60
  61         uint8_t         sc_intmask;
  62         uint8_t         sc_txpacketno;          /* cached packetno */
  63 #if NRND > 0
  64         rndsource_element_t rnd_source;
  65 #endif
  66 };
  67
  68 #define SMC_SELECT_BANK(sc, x)                                          \
  69         bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh,                   \
  70             BANK_SELECT_REG_W, (x))
  71
  72 void    smc91cxx_attach(struct smc91cxx_softc *, u_int8_t *);
  73 int     smc91cxx_intr(void *);
  74 int     smc91cxx_enable(struct smc91cxx_softc *);
  75 void    smc91cxx_disable(struct smc91cxx_softc *);
  76 int     smc91cxx_activate(device_t, enum devact);
  77 int     smc91cxx_detach(device_t, int);