thunder_mdio_var.h

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    1 /*-
    2  * Copyright (c) 2015 The FreeBSD Foundation
    3  * All rights reserved.
    4  *
    5  * This software was developed by Semihalf under
    6  * the sponsorship of the FreeBSD Foundation.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   20  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   27  * SUCH DAMAGE.
   28  *
   29  * $FreeBSD$
   30  *
   31  */
   32 
   33 #ifndef __THUNDER_MDIO_VAR_H__
   34 #define __THUNDER_MDIO_VAR_H__
   35 
   36 #define THUNDER_MDIO_DEVSTR     "Cavium ThunderX SMI/MDIO driver"
   37 MALLOC_DECLARE(M_THUNDER_MDIO);
   38 DECLARE_CLASS(thunder_mdio_driver);
   39 
   40 enum thunder_mdio_mode {
   41         MODE_NONE = 0,
   42         MODE_IEEE_C22,
   43         MODE_IEEE_C45
   44 };
   45 
   46 struct phy_desc {
   47         device_t                miibus; /* One miibus per LMAC */
   48         struct ifnet *          ifp;    /* Fake ifp to satisfy miibus */
   49         int                     lmacid; /* ID number of LMAC connected */
   50         TAILQ_ENTRY(phy_desc)   phy_desc_list;
   51 };
   52 
   53 struct thunder_mdio_softc {
   54         device_t                dev;
   55         struct mtx              mtx;
   56         struct resource *       reg_base;
   57 
   58         enum thunder_mdio_mode  mode;
   59 
   60         TAILQ_HEAD(,phy_desc)   phy_desc_head;
   61 };
   62 
   63 int thunder_mdio_attach(device_t);
   64 #endif

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FreeBSD/Linux Kernel Cross Reference sys/dev/vnic/thunder_mdio_var.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/vnic/thunder_mdio_var.h