718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
84 lines
3.0 KiB
C
84 lines
3.0 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
|
*
|
|
* Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) 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. The name
|
|
* of the author may not be used to endorse or promote products derived from
|
|
* this software without specific prior written permission
|
|
*
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
October 2, 1994
|
|
|
|
Modified by: Andres Vega Garcia
|
|
|
|
INRIA - Sophia Antipolis, France
|
|
e-mail: avega@sophia.inria.fr
|
|
finger: avega@pax.inria.fr
|
|
|
|
*/
|
|
|
|
/*
|
|
* Ethernet software status per interface.
|
|
*/
|
|
struct vx_softc {
|
|
struct ifnet *vx_ifp;
|
|
bus_space_tag_t vx_bst;
|
|
bus_space_handle_t vx_bsh;
|
|
void *vx_intrhand;
|
|
struct resource *vx_irq;
|
|
struct resource *vx_res;
|
|
#define MAX_MBS 8 /* # of mbufs we keep around */
|
|
struct mbuf *vx_mb[MAX_MBS]; /* spare mbuf storage. */
|
|
int vx_next_mb; /* Which mbuf to use next. */
|
|
int vx_last_mb; /* Last mbuf. */
|
|
char vx_connectors; /* Connectors on this card. */
|
|
char vx_connector; /* Connector to use. */
|
|
short vx_tx_start_thresh; /* Current TX_start_thresh. */
|
|
int vx_tx_succ_ok; /* # packets sent in sequence */
|
|
/* w/o underrun */
|
|
struct callout vx_callout; /* Callout for timeouts */
|
|
struct callout vx_watchdog;
|
|
struct mtx vx_mtx;
|
|
int vx_buffill_pending;
|
|
int vx_timer;
|
|
};
|
|
|
|
#define CSR_WRITE_4(sc, reg, val) \
|
|
bus_space_write_4(sc->vx_bst, sc->vx_bsh, reg, val)
|
|
#define CSR_WRITE_2(sc, reg, val) \
|
|
bus_space_write_2(sc->vx_bst, sc->vx_bsh, reg, val)
|
|
#define CSR_WRITE_1(sc, reg, val) \
|
|
bus_space_write_1(sc->vx_bst, sc->vx_bsh, reg, val)
|
|
|
|
#define CSR_READ_4(sc, reg) \
|
|
bus_space_read_4(sc->vx_bst, sc->vx_bsh, reg)
|
|
#define CSR_READ_2(sc, reg) \
|
|
bus_space_read_2(sc->vx_bst, sc->vx_bsh, reg)
|
|
#define CSR_READ_1(sc, reg) \
|
|
bus_space_read_1(sc->vx_bst, sc->vx_bsh, reg)
|
|
|
|
#define VX_LOCK(sc) mtx_lock(&(sc)->vx_mtx)
|
|
#define VX_UNLOCK(sc) mtx_unlock(&(sc)->vx_mtx)
|
|
#define VX_LOCK_ASSERT(sc) mtx_assert(&(sc)->vx_mtx, MA_OWNED)
|
|
|
|
int vx_attach(device_t);
|
|
void vx_stop(struct vx_softc *);
|
|
void vx_intr(void *);
|
|
int vx_busy_eeprom(struct vx_softc *);
|