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| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/if_carp/@/dev/xe/if_xevar.h |
/*-
* 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: release/9.1.0/sys/dev/xe/if_xevar.h 179551 2008-06-04 20:26:57Z jhb $
*/
#ifndef DEV_XE_IF_XEDEV_H
#define DEV_XE_IF_XEDEV_H
/*
* One of these structures per allocated device
*/
struct xe_softc {
struct ifmedia ifmedia;
struct ifmib_iso_8802_3 mibdata;
struct callout media_timer;
struct callout wdog_timer;
int tx_timeout;
struct mtx lock;
struct ifnet *ifp;
struct ifmedia *ifm;
u_char enaddr[ETHER_ADDR_LEN];
const char *card_type; /* Card model name */
const char *vendor; /* Card manufacturer */
device_t dev; /* Device */
void *intrhand;
struct resource *irq_res;
int irq_rid;
struct resource *port_res;
int port_rid;
struct resource *ce2_port_res;
int ce2_port_rid;
int srev; /* Silicon revision */
int tx_queued; /* Transmit packets currently waiting */
int tx_tpr; /* Last value of TPR reg on card */
int tx_timeouts; /* Count of transmit timeouts */
uint16_t tx_min; /* Smallest packet for no padding */
uint16_t tx_thres; /* Threshold bytes for early transmit */
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 */
u_char gone; /* 1 = Card bailed out */
};
#define XE_LOCK(sc) mtx_lock(&(sc)->lock)
#define XE_UNLOCK(sc) mtx_unlock(&(sc)->lock)
#define XE_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED)
/*
* For accessing card registers
*/
#define XE_INB(r) bus_read_1(scp->port_res, (r))
#define XE_INW(r) bus_read_2(scp->port_res, (r))
#define XE_OUTB(r, b) bus_write_1(scp->port_res, (r), (b))
#define XE_OUTW(r, w) bus_write_2(scp->port_res, (r), (w))
#define XE_SELECT_PAGE(p) XE_OUTB(XE_PR, (p))
int xe_attach(device_t dev);
int xe_activate(device_t dev);
void xe_deactivate(device_t dev);
void xe_stop(struct xe_softc *scp);
#endif /* DEV_XE_IF_XEVAR_H */