2 * Copyright (c) 1998, 1999 Scott Mitchell
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $Id: if_xe.c,v 1.20 1999/06/13 19:17:40 scott Exp $
29 #ifndef DEV_XE_IF_XEDEV_H
30 #define DEV_XE_IF_XEDEV_H
33 * One of these structures per allocated device
36 struct ifmedia ifmedia;
37 struct ifmib_iso_8802_3 mibdata;
38 struct callout media_timer;
39 struct callout wdog_timer;
44 u_char enaddr[ETHER_ADDR_LEN];
45 const char *card_type; /* Card model name */
46 const char *vendor; /* Card manufacturer */
47 device_t dev; /* Device */
49 struct resource *irq_res;
51 struct resource *port_res;
53 struct resource *ce2_port_res;
55 int srev; /* Silicon revision */
56 int tx_queued; /* Transmit packets currently waiting */
57 int tx_tpr; /* Last value of TPR reg on card */
58 int tx_timeouts; /* Count of transmit timeouts */
59 uint16_t tx_min; /* Smallest packet for no padding */
60 uint16_t tx_thres; /* Threshold bytes for early transmit */
61 int autoneg_status; /* Autonegotiation progress state */
62 int media; /* Private media word */
63 u_char version; /* Bonding Version register from card */
64 u_char modem; /* 1 = Card has a modem */
65 u_char ce2; /* 1 = Card has CE2 silicon */
66 u_char mohawk; /* 1 = Card has Mohawk (CE3) silicon */
67 u_char dingo; /* 1 = Card has Dingo (CEM56) silicon */
68 u_char phy_ok; /* 1 = MII-compliant PHY found */
69 u_char gone; /* 1 = Card bailed out */
72 #define XE_LOCK(sc) mtx_lock(&(sc)->lock)
73 #define XE_UNLOCK(sc) mtx_unlock(&(sc)->lock)
74 #define XE_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED)
77 * For accessing card registers
79 #define XE_INB(r) bus_read_1(scp->port_res, (r))
80 #define XE_INW(r) bus_read_2(scp->port_res, (r))
81 #define XE_OUTB(r, b) bus_write_1(scp->port_res, (r), (b))
82 #define XE_OUTW(r, w) bus_write_2(scp->port_res, (r), (w))
83 #define XE_SELECT_PAGE(p) XE_OUTB(XE_PR, (p))
85 int xe_attach(device_t dev);
86 int xe_activate(device_t dev);
87 void xe_deactivate(device_t dev);
88 void xe_stop(struct xe_softc *scp);
90 #endif /* DEV_XE_IF_XEVAR_H */