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


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

FreeBSD/Linux Kernel Cross Reference
sys/dev/ed/if_edvar.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 /*-
    2  * Copyright (c) 1995, David Greenman
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice unmodified, this list of conditions, and the following
   10  *    disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   25  * SUCH DAMAGE.
   26  *
   27  * $FreeBSD$
   28  */
   29 
   30 #ifndef SYS_DEV_ED_IF_EDVAR_H
   31 #define SYS_DEV_ED_IF_EDVAR_H
   32 /*
   33  * ed_softc: per line info and status
   34  */
   35 struct ed_softc {
   36         struct ifnet *ifp;
   37         struct ifmedia ifmedia; /* Media info */
   38         device_t dev;
   39         struct mtx sc_mtx;
   40 
   41         char   *type_str;       /* pointer to type string */
   42         u_char  vendor;         /* interface vendor */
   43         u_char  type;           /* interface type code */
   44         u_char  chip_type;      /* the type of chip (one of ED_CHIP_TYPE_*) */
   45         u_char  isa16bit;       /* width of access to card 0=8 or 1=16 */
   46         u_char  mem_shared;     /* NIC memory is shared with host */
   47         u_char  xmit_busy;      /* transmitter is busy */
   48         u_char  enaddr[6];
   49 
   50         int     port_used;      /* nonzero if ports used */
   51         struct resource* port_res; /* resource for port range */
   52         struct resource* port_res2; /* resource for port range */
   53         bus_space_tag_t port_bst;
   54         bus_space_handle_t port_bsh;
   55         int     mem_used;       /* nonzero if memory used */
   56         struct resource* mem_res; /* resource for memory range */
   57         bus_space_tag_t mem_bst;
   58         bus_space_handle_t mem_bsh;
   59         struct resource* irq_res; /* resource for irq */
   60         void*   irq_handle;     /* handle for irq handler */
   61         int     (*sc_media_ioctl)(struct ed_softc *sc, struct ifreq *ifr,
   62             u_long command);
   63         void    (*sc_mediachg)(struct ed_softc *);
   64         device_t miibus;        /* MII bus for cards with MII. */
   65         void    (*mii_writebits)(struct ed_softc *, u_int, int);
   66         u_int   (*mii_readbits)(struct ed_softc *, int);
   67         struct callout        tick_ch;
   68         void    (*sc_tick)(void *);
   69         void (*readmem)(struct ed_softc *sc, bus_size_t src, uint8_t *dst,
   70             uint16_t amount);
   71         u_short (*sc_write_mbufs)(struct ed_softc *, struct mbuf *, bus_size_t);
   72 
   73         int     nic_offset;     /* NIC (DS8390) I/O bus address offset */
   74         int     asic_offset;    /* ASIC I/O bus address offset */
   75 
   76 /*
   77  * The following 'proto' variable is part of a work-around for 8013EBT asics
   78  *      being write-only. It's sort of a prototype/shadow of the real thing.
   79  */
   80         u_char  wd_laar_proto;
   81         u_char  cr_proto;
   82 
   83 /*
   84  * HP PC LAN PLUS card support.
   85  */
   86 
   87         u_short hpp_options;    /* flags controlling behaviour of the HP card */
   88         u_short hpp_id;         /* software revision and other fields */
   89         caddr_t hpp_mem_start;  /* Memory-mapped IO register address */
   90 
   91         bus_size_t mem_start; /* NIC memory start address */
   92         bus_size_t mem_end; /* NIC memory end address */
   93         uint32_t mem_size;      /* total NIC memory size */
   94         bus_size_t mem_ring; /* start of RX ring-buffer (in NIC mem) */
   95 
   96         u_char  txb_cnt;        /* number of transmit buffers */
   97         u_char  txb_inuse;      /* number of TX buffers currently in-use */
   98 
   99         u_char  txb_new;        /* pointer to where new buffer will be added */
  100         u_char  txb_next_tx;    /* pointer to next buffer ready to xmit */
  101         u_short txb_len[8];     /* buffered xmit buffer lengths */
  102         u_char  tx_page_start;  /* first page of TX buffer area */
  103         u_char  rec_page_start; /* first page of RX ring-buffer */
  104         u_char  rec_page_stop;  /* last page of RX ring-buffer */
  105         u_char  next_packet;    /* pointer to next unread RX packet */
  106         u_int   tx_mem;         /* Total amount of RAM for tx */
  107         u_int   rx_mem;         /* Total amount of RAM for rx */
  108         struct  ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */
  109 };
  110 
  111 #define ed_nic_inb(sc, port) \
  112         bus_space_read_1(sc->port_bst, sc->port_bsh, (sc)->nic_offset + (port))
  113 
  114 #define ed_nic_outb(sc, port, value) \
  115         bus_space_write_1(sc->port_bst, sc->port_bsh, \
  116             (sc)->nic_offset + (port), (value))
  117 
  118 #define ed_nic_inw(sc, port) \
  119         bus_space_read_2(sc->port_bst, sc->port_bsh, (sc)->nic_offset + (port))
  120 
  121 #define ed_nic_outw(sc, port, value) \
  122         bus_space_write_2(sc->port_bst, sc->port_bsh, \
  123             (sc)->nic_offset + (port), (value))
  124 
  125 #define ed_nic_insb(sc, port, addr, count) \
  126         bus_space_read_multi_1(sc->port_bst,  sc->port_bsh, \
  127                 (sc)->nic_offset + (port), (addr), (count))
  128 
  129 #define ed_nic_outsb(sc, port, addr, count) \
  130         bus_space_write_multi_1(sc->port_bst, sc->port_bsh, \
  131                 (sc)->nic_offset + (port), (addr), (count))
  132 
  133 #define ed_nic_insw(sc, port, addr, count) \
  134         bus_space_read_multi_2(sc->port_bst, sc->port_bsh, \
  135                 (sc)->nic_offset + (port), (uint16_t *)(addr), (count))
  136 
  137 #define ed_nic_outsw(sc, port, addr, count) \
  138         bus_space_write_multi_2(sc->port_bst, sc->port_bsh, \
  139                 (sc)->nic_offset + (port), (uint16_t *)(addr), (count))
  140 
  141 #define ed_nic_insl(sc, port, addr, count) \
  142         bus_space_read_multi_4(sc->port_bst, sc->port_bsh, \
  143                 (sc)->nic_offset + (port), (uint32_t *)(addr), (count))
  144 
  145 #define ed_nic_outsl(sc, port, addr, count) \
  146         bus_space_write_multi_4(sc->port_bst, sc->port_bsh, \
  147                 (sc)->nic_offset + (port), (uint32_t *)(addr), (count))
  148 
  149 #define ed_asic_inb(sc, port) \
  150         bus_space_read_1(sc->port_bst, sc->port_bsh, \
  151             (sc)->asic_offset + (port))
  152 
  153 #define ed_asic_outb(sc, port, value) \
  154         bus_space_write_1(sc->port_bst, sc->port_bsh, \
  155             (sc)->asic_offset + (port), (value))
  156 
  157 #define ed_asic_inw(sc, port) \
  158         bus_space_read_2(sc->port_bst, sc->port_bsh, \
  159             (sc)->asic_offset + (port))
  160 
  161 #define ed_asic_outw(sc, port, value) \
  162         bus_space_write_2(sc->port_bst, sc->port_bsh, \
  163             (sc)->asic_offset + (port), (value))
  164 
  165 #define ed_asic_insb(sc, port, addr, count) \
  166         bus_space_read_multi_1(sc->port_bst, sc->port_bsh, \
  167                 (sc)->asic_offset + (port), (addr), (count))
  168 
  169 #define ed_asic_outsb(sc, port, addr, count) \
  170         bus_space_write_multi_1(sc->port_bst, sc->port_bsh, \
  171                 (sc)->asic_offset + (port), (addr), (count))
  172 
  173 #define ed_asic_insw(sc, port, addr, count) \
  174         bus_space_read_multi_2(sc->port_bst, sc->port_bsh, \
  175                 (sc)->asic_offset + (port), (uint16_t *)(addr), (count))
  176 
  177 #define ed_asic_outsw(sc, port, addr, count) \
  178         bus_space_write_multi_2(sc->port_bst, sc->port_bsh, \
  179                 (sc)->asic_offset + (port), (uint16_t *)(addr), (count))
  180 
  181 #define ed_asic_insl(sc, port, addr, count) \
  182         bus_space_read_multi_4(sc->port_bst, sc->port_bsh, \
  183                 (sc)->asic_offset + (port), (uint32_t *)(addr), (count))
  184 
  185 #define ed_asic_outsl(sc, port, addr, count) \
  186         bus_space_write_multi_4(sc->port_bst, sc->port_bsh, \
  187                 (sc)->asic_offset + (port), (uint32_t *)(addr), (count))
  188 
  189 void    ed_release_resources(device_t);
  190 int     ed_alloc_port(device_t, int, int);
  191 int     ed_alloc_memory(device_t, int, int);
  192 int     ed_alloc_irq(device_t, int, int);
  193 
  194 int     ed_probe_generic8390(struct ed_softc *);
  195 int     ed_probe_WD80x3(device_t, int, int);
  196 int     ed_probe_WD80x3_generic(device_t, int, uint16_t *[]);
  197 int     ed_probe_RTL80x9(device_t, int, int);
  198 #ifdef ED_3C503
  199 int     ed_probe_3Com(device_t, int, int);
  200 #endif
  201 #ifdef ED_SIC
  202 int     ed_probe_SIC(device_t, int, int);
  203 #endif
  204 int     ed_probe_Novell_generic(device_t, int);
  205 int     ed_probe_Novell(device_t, int, int);
  206 void    ed_Novell_read_mac(struct ed_softc *);
  207 #ifdef ED_HPP
  208 int     ed_probe_HP_pclanp(device_t, int, int);
  209 #endif
  210 
  211 int     ed_attach(device_t);
  212 int     ed_detach(device_t);
  213 int     ed_clear_memory(device_t);
  214 int     ed_isa_mem_ok(device_t, u_long, u_int); /* XXX isa specific */
  215 void    ed_stop(struct ed_softc *);
  216 void    ed_shmem_readmem16(struct ed_softc *, bus_size_t, uint8_t *, uint16_t);
  217 void    ed_shmem_readmem8(struct ed_softc *, bus_size_t, uint8_t *, uint16_t);
  218 u_short ed_shmem_write_mbufs(struct ed_softc *, struct mbuf *, bus_size_t);
  219 void    ed_pio_readmem(struct ed_softc *, bus_size_t, uint8_t *, uint16_t);
  220 void    ed_pio_writemem(struct ed_softc *, uint8_t *, uint16_t, uint16_t);
  221 u_short ed_pio_write_mbufs(struct ed_softc *, struct mbuf *, bus_size_t);
  222 
  223 void    ed_disable_16bit_access(struct ed_softc *);
  224 void    ed_enable_16bit_access(struct ed_softc *);
  225 
  226 void    ed_gen_ifmedia_init(struct ed_softc *);
  227 
  228 driver_intr_t   edintr;
  229 
  230 extern devclass_t ed_devclass;
  231 
  232 
  233 /*
  234  * Vendor types
  235  */
  236 #define ED_VENDOR_WD_SMC        0x00            /* Western Digital/SMC */
  237 #define ED_VENDOR_3COM          0x01            /* 3Com */
  238 #define ED_VENDOR_NOVELL        0x02            /* Novell */
  239 #define ED_VENDOR_HP            0x03            /* Hewlett Packard */
  240 #define ED_VENDOR_SIC           0x04            /* Allied-Telesis SIC */
  241 
  242 /*
  243  * Configure time flags
  244  */
  245 /*
  246  * this sets the default for enabling/disabling the transceiver
  247  */
  248 #define ED_FLAGS_DISABLE_TRANCEIVER     0x0001
  249 
  250 /*
  251  * This forces the board to be used in 8/16bit mode even if it
  252  *      autoconfigs differently
  253  */
  254 #define ED_FLAGS_FORCE_8BIT_MODE        0x0002
  255 #define ED_FLAGS_FORCE_16BIT_MODE       0x0004
  256 
  257 /*
  258  * This disables the use of double transmit buffers.
  259  */
  260 #define ED_FLAGS_NO_MULTI_BUFFERING     0x0008
  261 
  262 /*
  263  * This forces all operations with the NIC memory to use Programmed
  264  *      I/O (i.e. not via shared memory)
  265  */
  266 #define ED_FLAGS_FORCE_PIO              0x0010
  267 
  268 /*
  269  * This forces a PC Card, and disables ISA memory range checks
  270  */
  271 #define ED_FLAGS_PCCARD                 0x0020
  272 
  273 /*
  274  * These are flags describing the chip type.
  275  */
  276 #define ED_FLAGS_TOSH_ETHER             0x10000
  277 #define ED_FLAGS_GWETHER                0x20000
  278 
  279 #define ED_FLAGS_GETTYPE(flg)           ((flg) & 0xff0000)
  280 
  281 #define ED_MUTEX(_sc)           (&(_sc)->sc_mtx)
  282 #define ED_LOCK(_sc)            mtx_lock(ED_MUTEX(_sc))
  283 #define ED_UNLOCK(_sc)          mtx_unlock(ED_MUTEX(_sc))
  284 #define ED_LOCK_INIT(_sc) \
  285         mtx_init(ED_MUTEX(_sc), device_get_nameunit(_sc->dev), \
  286             MTX_NETWORK_LOCK, MTX_DEF)
  287 #define ED_LOCK_DESTROY(_sc)    mtx_destroy(ED_MUTEX(_sc));
  288 #define ED_ASSERT_LOCKED(_sc)   mtx_assert(ED_MUTEX(_sc), MA_OWNED);
  289 #define ED_ASSERT_UNLOCKED(_sc) mtx_assert(ED_MUTEX(_sc), MA_NOTOWNED);
  290 
  291 #endif /* SYS_DEV_ED_IF_EDVAR_H */

Cache object: 5b0e5208c5b97c6e41b06ee860f22247


[ 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.