1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright © 2021-2022 Bjoern A. Zeeb 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #ifndef __MEMAC_MDIO_H 29 #define __MEMAC_MDIO_H 30 31 /* -------------------------------------------------------------------------- */ 32 33 struct memacphy_softc_common { 34 device_t dev; 35 device_t dpnidev; 36 int phy; 37 }; 38 39 int memacphy_miibus_readreg(device_t, int, int); 40 int memacphy_miibus_writereg(device_t, int, int, int); 41 void memacphy_miibus_statchg(struct memacphy_softc_common *); 42 int memacphy_set_ni_dev(struct memacphy_softc_common *, device_t); 43 int memacphy_get_phy_loc(struct memacphy_softc_common *, int *); 44 45 46 /* -------------------------------------------------------------------------- */ 47 48 struct memac_mdio_softc_common { 49 device_t dev; 50 struct resource *mem_res; 51 bool is_little_endian; 52 }; 53 54 int memac_miibus_readreg(struct memac_mdio_softc_common *, int, int); 55 int memac_miibus_writereg(struct memac_mdio_softc_common *, int, int, int); 56 57 ssize_t memac_mdio_get_property(device_t, device_t, const char *, 58 void *, size_t, device_property_type_t); 59 int memac_mdio_read_ivar(device_t, device_t, int, uintptr_t *); 60 61 int memac_mdio_generic_attach(struct memac_mdio_softc_common *); 62 int memac_mdio_generic_detach(struct memac_mdio_softc_common *); 63 64 #endif /* __MEMAC_MDIO_H */ 65