elink3var.h

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 /*      $NetBSD: elink3var.h,v 1.34 2006/07/11 22:49:47 peter Exp $     */
    2 
    3 /*
    4  * Copyright (c) 1994 Herb Peyerl <hpeyerl@beer.org>
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * 3. All advertising materials mentioning features or use of this software
   16  *    must display the following acknowledgement:
   17  *      This product includes software developed by Herb Peyerl.
   18  * 4. The name of Herb Peyerl may not be used to endorse or promote products
   19  *    derived from this software without specific prior written permission.
   20  *
   21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   31  */
   32 
   33 #include "rnd.h"
   34 
   35 #if NRND > 0
   36 #include <sys/rnd.h>
   37 #endif
   38 
   39 /*
   40  * Ethernet software status per interface.
   41  */
   42 struct ep_softc {
   43         struct device sc_dev;
   44         void *sc_ih;
   45 
   46         struct ethercom sc_ethercom;    /* Ethernet common part         */
   47         struct mii_data sc_mii;         /* MII/media control            */
   48         struct callout sc_mii_callout;  /* MII callout handle           */
   49         struct callout sc_mbuf_callout; /* mbuf fill callout            */
   50         bus_space_tag_t sc_iot;         /* bus cookie                   */
   51         bus_space_handle_t sc_ioh;      /* bus i/o handle               */
   52         bus_space_tag_t sc_memt;        /* RoadRunner only              */
   53         bus_space_handle_t sc_memh;     /* RoadRunner only              */
   54         u_int32_t sc_flags;             /* misc. flags                  */
   55 #define MAX_MBS 8                       /* # of mbufs we keep around    */
   56         struct mbuf *mb[MAX_MBS];       /* spare mbuf storage.          */
   57         int     next_mb;                /* Which mbuf to use next.      */
   58         int     last_mb;                /* Last mbuf.                   */
   59         int     tx_start_thresh;        /* Current TX_start_thresh.     */
   60         int     tx_succ_ok;             /* # packets sent in sequence   */
   61                                         /* w/o underrun                 */
   62 
   63         u_int   ep_flags;               /* capabilities flag (from EELINKROM) */
   64 #define ELINK_FLAGS_PNP                 0x00001
   65 #define ELINK_FLAGS_FULLDUPLEX          0x00002
   66 #define ELINK_FLAGS_LARGELINKKT         0x00004 /* 4k packet support */
   67 #define ELINK_FLAGS_SLAVEDMA            0x00008
   68 #define ELINK_FLAGS_SECONDDMA           0x00010
   69 #define ELINK_FLAGS_FULLDMA             0x00020
   70 #define ELINK_FLAGS_FRAGMENTDMA         0x00040
   71 #define ELINK_FLAGS_CRC_PASSTHRU        0x00080
   72 #define ELINK_FLAGS_TXDONE              0x00100
   73 #define ELINK_FLAGS_NO_TXLENGTH         0x00200
   74 #define ELINK_FLAGS_RXRELINKEAT         0x00400
   75 #define ELINK_FLAGS_SNOOPING            0x00800
   76 #define ELINK_FLAGS_100MBIT             0x01000
   77 #define ELINK_FLAGS_POWERMGMT           0x02000
   78 #define ELINK_FLAGS_MII                 0x04000
   79 #define ELINK_FLAGS_USEFIFOBUFFER       0x08000 /* RoadRunner only */
   80 #define ELINK_FLAGS_USESHAREDMEM        0x10000 /* RoadRunner only */
   81 #define ELINK_FLAGS_FORCENOWAIT         0x20000 /* RoadRunner only */
   82 #define ELINK_FLAGS_ATTACHED            0x40000 /* attach has succeeded */
   83 
   84         u_short ep_chipset;             /* Chipset family on this board */
   85 #define ELINK_CHIPSET_3C509             0x00    /* PIO: 3c509, 3c589 */
   86 #define ELINK_CHIPSET_VORTEX            0x01    /* 100mbit, single-pkt DMA */
   87 #define ELINK_CHIPSET_BOOMERANG         0x02    /* Saner DMA plus PIO */
   88 #define ELINK_CHIPSET_ROADRUNNER        0x03    /* like Boomerang, but for
   89                                                    PCMCIA; has shared memory
   90                                                    plus FIFO buffer */
   91 #define ELINK_CHIPSET_CORKSCREW         0x04    /* like Boomerang, but DMA
   92                                                    hacked to work w/ ISA */
   93 
   94         u_char  bustype;                /* parent bus type */
   95 #define ELINK_BUS_ISA           0x0
   96 #define ELINK_BUS_PCMCIA        0x1
   97 #define ELINK_BUS_EISA          0x2
   98 #define ELINK_BUS_PCI           0x3
   99 #define ELINK_BUS_MCA           0x6
  100 
  101 #define ELINK_IS_BUS_32(a)      ((a) & 0x2)
  102         int ep_pktlenshift;             /* scale factor for pkt lengths */
  103 
  104 #if NRND > 0
  105         rndsource_element_t rnd_source;
  106 #endif
  107 
  108         void *sd_hook;
  109 
  110         /* power management hooks */
  111         int (*enable)(struct ep_softc *);
  112         void (*disable)(struct ep_softc *);
  113         int enabled;
  114 };
  115 
  116 
  117 u_int16_t epreadeeprom(bus_space_tag_t, bus_space_handle_t, int);
  118 int     epconfig(struct ep_softc *, u_short, u_int8_t *);
  119 
  120 int     epintr(void *);
  121 
  122 int     epenable(struct ep_softc *);
  123 void    epdisable(struct ep_softc *);
  124 
  125 int     ep_activate(struct device *, enum devact);
  126 int     ep_detach(struct device *, int);
  127 
  128 void    ep_power(int, void *);

Cache object: 5c683163827ec0f0301ae95b286fc818

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/dev/ic/elink3var.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/elink3var.h