/*      $NetBSD: emac3var.h,v 1.8 2022/02/11 23:49:19 riastradh Exp $   */

/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/

struct emac3_softc {
       device_t dev;
       struct mii_data mii;
       u_int8_t eaddr[ETHER_ADDR_LEN];
       u_int32_t mode1_reg;
};

int emac3_init(struct emac3_softc *);
int emac3_reset(struct emac3_softc *);
void emac3_exit(struct emac3_softc *);

void emac3_enable(void);
void emac3_disable(void);

void emac3_intr_enable(void);
void emac3_intr_disable(void);
void emac3_intr_clear(void);
int emac3_intr(void *);

void emac3_tx_kick(void);
int emac3_tx_done(void);

void emac3_setmulti(struct emac3_softc *, struct ethercom *);

int emac3_phy_readreg(device_t, int, int, uint16_t *);
int emac3_phy_writereg(device_t, int, int, uint16_t);
void emac3_phy_statchg(struct ifnet *);