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.
119 lines
4.0 KiB
C
119 lines
4.0 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1996, Javier Mart^mn Rueda (jmrueda@diatel.upm.es)
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* All rights reserved.
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*
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* Copyright (c) 2000 Matthew N. Dodd
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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struct ex_softc {
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struct ifnet *ifp;
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struct ifmedia ifmedia;
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u_char enaddr[6];
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device_t dev;
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struct resource *ioport;
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int ioport_rid;
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struct resource *irq;
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int irq_rid;
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void * ih;
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u_short irq_no; /* IRQ number. */
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char * irq2ee; /* irq <-> internal */
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u_char * ee2irq; /* representation conversion */
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u_int mem_size; /* Total memory size, in bytes. */
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u_int rx_mem_size; /* Rx memory size (by default, */
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/* first 3/4 of total memory). */
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u_int rx_lower_limit; /* Lower and upper limits of */
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u_int rx_upper_limit; /* receive buffer. */
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u_int rx_head; /* Head of receive ring buffer. */
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u_int tx_mem_size; /* Tx memory size (by default, */
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/* last quarter of total memory).*/
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u_int tx_lower_limit; /* Lower and upper limits of */
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u_int tx_upper_limit; /* transmit buffer. */
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u_int tx_head; /* Head and tail of */
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u_int tx_tail; /* transmit ring buffer. */
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u_int tx_last; /* Pointer to beginning of last */
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/* frame in the chain. */
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struct mtx lock;
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struct callout timer;
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int tx_timeout;
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int flags;
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#define HAS_INT_NO_REG 1
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};
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extern devclass_t ex_devclass;
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extern char irq2eemap[];
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extern u_char ee2irqmap[];
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extern char plus_irq2eemap[];
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extern u_char plus_ee2irqmap[];
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int ex_alloc_resources(device_t);
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void ex_release_resources(device_t);
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int ex_attach(device_t);
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int ex_detach(device_t);
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driver_intr_t ex_intr;
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u_int16_t ex_eeprom_read(struct ex_softc *, int);
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void ex_get_address(struct ex_softc *, u_char *);
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int ex_card_type(u_char *);
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void ex_stop(struct ex_softc *);
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#define CSR_READ_1(sc, off) (bus_read_1((sc)->ioport, off))
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#define CSR_READ_2(sc, off) (bus_read_2((sc)->ioport, off))
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#define CSR_WRITE_1(sc, off, val) \
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bus_write_1((sc)->ioport, off, val)
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#define CSR_WRITE_2(sc, off, val) \
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bus_write_2((sc)->ioport, off, val)
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#define CSR_WRITE_MULTI_1(sc, off, addr, count) \
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bus_write_multi_1((sc)->ioport, off, addr, count)
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#define CSR_WRITE_MULTI_2(sc, off, addr, count) \
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bus_write_multi_2((sc)->ioport, off, addr, count)
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#define CSR_WRITE_MULTI_4(sc, off, addr, count) \
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bus_write_multi_4((sc)->ioport, off, addr, count)
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#define CSR_READ_MULTI_1(sc, off, addr, count) \
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bus_read_multi_1((sc)->ioport, off, addr, count)
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#define CSR_READ_MULTI_2(sc, off, addr, count) \
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bus_read_multi_2((sc)->ioport, off, addr, count)
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#define CSR_READ_MULTI_4(sc, off, addr, count) \
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bus_read_multi_4((sc)->ioport, off, addr, count)
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#define EX_LOCK(sc) mtx_lock(&(sc)->lock)
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#define EX_UNLOCK(sc) mtx_unlock(&(sc)->lock)
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#define EX_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED)
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