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Diffstat (limited to 'sys/dev/xe/if_xevar.h')
| -rw-r--r-- | sys/dev/xe/if_xevar.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/sys/dev/xe/if_xevar.h b/sys/dev/xe/if_xevar.h new file mode 100644 index 0000000..7cd5ac8 --- /dev/null +++ b/sys/dev/xe/if_xevar.h @@ -0,0 +1,89 @@ +/*- + * Copyright (c) 1998, 1999 Scott Mitchell + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: if_xe.c,v 1.20 1999/06/13 19:17:40 scott Exp $ + * $FreeBSD$ + */ +#ifndef DEV_XE_IF_XEDEV_H +#define DEV_XE_IF_XEDEV_H + +/* + * One of these structures per allocated device + */ +struct xe_softc { + struct arpcom arpcom; + struct ifmedia ifmedia; + struct ifmib_iso_8802_3 mibdata; + struct callout_handle chand; + struct ifnet *ifp; + struct ifmedia *ifm; + char *card_type; /* Card model name */ + char *vendor; /* Card manufacturer */ + device_t dev; /* Device */ + bus_space_tag_t bst; /* Bus space tag for card */ + bus_space_handle_t bsh; /* Bus space handle for card */ + void *intrhand; + struct resource *irq_res; + int irq_rid; + struct resource *port_res; + int port_rid; + int srev; /* Silicon revision */ + int tx_queued; /* Packets currently waiting to transmit */ + int tx_tpr; /* Last value of TPR reg on card */ + int tx_collisions; /* Collisions since last successful send */ + int tx_timeouts; /* Count of transmit timeouts */ + int autoneg_status; /* Autonegotiation progress state */ + int media; /* Private media word */ + u_char version; /* Bonding Version register from card */ + u_char modem; /* 1 = Card has a modem */ + u_char ce2; /* 1 = Card has CE2 silicon */ + u_char mohawk; /* 1 = Card has Mohawk (CE3) silicon */ + u_char dingo; /* 1 = Card has Dingo (CEM56) silicon */ + u_char phy_ok; /* 1 = MII-compliant PHY found and initialised */ + u_char gone; /* 1 = Card bailed out */ +}; + +/* + * For accessing card registers + */ +#define XE_INB(r) bus_space_read_1(scp->bst, scp->bsh, (r)) +#define XE_INW(r) bus_space_read_2(scp->bst, scp->bsh, (r)) +#define XE_OUTB(r, b) bus_space_write_1(scp->bst, scp->bsh, (r), (b)) +#define XE_OUTW(r, w) bus_space_write_2(scp->bst, scp->bsh, (r), (w)) +#define XE_SELECT_PAGE(p) XE_OUTB(XE_PR, (p)) + +/* + * Horrid stuff for accessing CIS tuples + */ +#define CISTPL_BUFSIZE 512 +#define CISTPL_TYPE(tpl) bus_space_read_1(bst, bsh, tpl + 0) +#define CISTPL_LEN(tpl) bus_space_read_1(bst, bsh, tpl + 2) +#define CISTPL_DATA(tpl,pos) bus_space_read_1(bst, bsh, tpl+ 4 + ((pos)<<1)) + +int xe_attach(device_t dev); +int xe_activate(device_t dev); +void xe_deactivate(device_t dev); + +#endif /* DEV_XE_IF_XEVAR_H */ |
