NetBSD/sys/dev/pci/if_tlvar.h

94 lines
3.5 KiB
C

/* $NetBSD: if_tlvar.h,v 1.3 1999/01/11 22:45:42 tron Exp $ */
/*
* Copyright (c) 1997 Manuel Bouyer. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Manuel Bouyer.
* 4. 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.
*/
/*
* Texas Instruments ThunderLAN ethernet controller
* ThunderLAN Programmer's Guide (TI Literature Number SPWU013A)
* available from www.ti.com
*/
struct tl_product_desc {
u_int32_t tp_product;
int tp_tlphymedia;
const char *tp_desc;
};
struct tl_softc {
struct device sc_dev; /* base device */
bus_space_tag_t tl_bustag;
bus_space_handle_t tl_bushandle; /* CSR region handle */
const struct tl_product_desc *tl_product;
void* tl_ih;
struct ethercom tl_ec;
u_int8_t tl_enaddr[ETHER_ADDR_LEN]; /* hardware adress */
u_int16_t tl_flags;
#define TL_IFACT 0x0001 /* chip has interface activity */
u_int8_t tl_lasttx; /* we were without input this many seconds */
i2c_adapter_t i2cbus; /* i2c bus, for eeprom */
mii_data_t tl_mii; /* mii bus */
struct Rx_list *Rx_list; /* Receive and transmit lists */
struct Tx_list *Tx_list;
struct Rx_list *active_Rx, *last_Rx;
struct Tx_list *active_Tx, *last_Tx;
struct Tx_list *Free_Tx;
int opkt; /* used to detect link up/down for AUI/BNC */
int stats_exesscoll; /* idem */
#ifdef TL_PRIV_STATS
int ierr_overr;
int ierr_code;
int ierr_crc;
int ierr_nomem;
int oerr_underr;
int oerr_deffered;
int oerr_coll;
int oerr_multicoll;
int oerr_latecoll;
int oerr_exesscoll;
int oerr_carrloss;
int oerr_mcopy;
#endif
};
#define tl_if tl_ec.ec_if
#define tl_bpf tl_if.if_bpf
typedef struct tl_softc tl_softc_t;
typedef u_long ioctl_cmd_t;
#define TL_HR_READ(sc, reg) \
bus_space_read_4(sc->tl_bustag, sc->tl_bushandle, (reg))
#define TL_HR_READ_BYTE(sc, reg) \
bus_space_read_1(sc->tl_bustag, sc->tl_bushandle, (reg))
#define TL_HR_WRITE(sc, reg, data) \
bus_space_write_4(sc->tl_bustag, sc->tl_bushandle, (reg), (data))
#define TL_HR_WRITE_BYTE(sc, reg, data) \
bus_space_write_1(sc->tl_bustag, sc->tl_bushandle, (reg), (data))
#define ETHER_MIN_TX (ETHERMIN + sizeof(struct ether_header))