470de03fd0
Make the pccard attachment work with NEWCARD Start locking of the driver, but only the macros are defined right now Tested on: Megahertz CC10BT/2 # (These cards are very popular on ebay these days, and run < $10 including # shipping from some sellers).
87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 1999 M. Warner Losh <imp@village.org>
|
|
* 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 ``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 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _IF_SNVAR_H
|
|
#define _IF_SNVAR_H
|
|
|
|
#include <net/if_arp.h>
|
|
|
|
/*
|
|
* Ethernet software status per interface. The first element MUST
|
|
* be the arpcom struct since the address of the arpcom struct is
|
|
* used as a backdoor to obtain the address of this whole structure
|
|
* in many cases.
|
|
*/
|
|
struct sn_softc {
|
|
struct arpcom arpcom; /* Ethernet common part */
|
|
bus_space_tag_t bst;
|
|
bus_space_handle_t bsh;
|
|
int pages_wanted; /* Size of outstanding MMU ALLOC */
|
|
int intr_mask; /* Most recently set interrupt mask */
|
|
device_t dev;
|
|
void *intrhand;
|
|
struct resource *irq_res;
|
|
int irq_rid;
|
|
struct resource *port_res;
|
|
int port_rid;
|
|
int pccard_enaddr; /* MAC address in pccard CIS tupple */
|
|
};
|
|
|
|
int sn_probe(device_t, int);
|
|
int sn_attach(device_t);
|
|
int sn_detach(device_t);
|
|
void sn_intr(void *);
|
|
|
|
int sn_activate(device_t);
|
|
void sn_deactivate(device_t);
|
|
|
|
#define CSR_READ_1(sc, off) (bus_space_read_1((sc)->bst, (sc)->bsh, off))
|
|
#define CSR_READ_2(sc, off) (bus_space_read_2((sc)->bst, (sc)->bsh, off))
|
|
#define CSR_WRITE_1(sc, off, val) \
|
|
bus_space_write_1(sc->bst, sc->bsh, off, val)
|
|
#define CSR_WRITE_2(sc, off, val) \
|
|
bus_space_write_2(sc->bst, sc->bsh, off, val)
|
|
#define CSR_WRITE_MULTI_1(sc, off, addr, count) \
|
|
bus_space_write_multi_1(sc->bst, sc->bsh, off, addr, count)
|
|
#define CSR_WRITE_MULTI_2(sc, off, addr, count) \
|
|
bus_space_write_multi_2(sc->bst, sc->bsh, off, addr, count)
|
|
#define CSR_READ_MULTI_1(sc, off, addr, count) \
|
|
bus_space_read_multi_1(sc->bst, sc->bsh, off, addr, count)
|
|
#define CSR_READ_MULTI_2(sc, off, addr, count) \
|
|
bus_space_read_multi_2(sc->bst, sc->bsh, off, addr, count)
|
|
|
|
#define SN_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
|
|
#define SN_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
|
|
#define SN_LOCK_INIT(_sc) \
|
|
mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->dev), \
|
|
MTX_NETWORK_LOCK, MTX_DEF)
|
|
#define SN_LOCK_DESTORY(_sc) mtx_destroy(&_sc->sc_mtx);
|
|
#define SN_ASSERT_LOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_OWNED);
|
|
#define SN_ASSERT_UNLOCKED(_sc) mtx_assert(&_sc->sc_mtx, MA_NOTOWNED);
|
|
|
|
#endif /* _IF_SNVAR_H */
|