diff options
Diffstat (limited to 'sys/dev/dpaa2/memac_mdio.h')
| -rw-r--r-- | sys/dev/dpaa2/memac_mdio.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sys/dev/dpaa2/memac_mdio.h b/sys/dev/dpaa2/memac_mdio.h new file mode 100644 index 000000000000..02e4c081f87c --- /dev/null +++ b/sys/dev/dpaa2/memac_mdio.h @@ -0,0 +1,64 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright © 2021-2022 Bjoern A. Zeeb + * + * 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 AUTHOR 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 AUTHOR 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. + */ + +#ifndef __MEMAC_MDIO_H +#define __MEMAC_MDIO_H + +/* -------------------------------------------------------------------------- */ + +struct memacphy_softc_common { + device_t dev; + device_t dpnidev; + int phy; +}; + +int memacphy_miibus_readreg(device_t, int, int); +int memacphy_miibus_writereg(device_t, int, int, int); +void memacphy_miibus_statchg(struct memacphy_softc_common *); +int memacphy_set_ni_dev(struct memacphy_softc_common *, device_t); +int memacphy_get_phy_loc(struct memacphy_softc_common *, int *); + + +/* -------------------------------------------------------------------------- */ + +struct memac_mdio_softc_common { + device_t dev; + struct resource *mem_res; + bool is_little_endian; +}; + +int memac_miibus_readreg(struct memac_mdio_softc_common *, int, int); +int memac_miibus_writereg(struct memac_mdio_softc_common *, int, int, int); + +ssize_t memac_mdio_get_property(device_t, device_t, const char *, + void *, size_t, device_property_type_t); +int memac_mdio_read_ivar(device_t, device_t, int, uintptr_t *); + +int memac_mdio_generic_attach(struct memac_mdio_softc_common *); +int memac_mdio_generic_detach(struct memac_mdio_softc_common *); + +#endif /* __MEMAC_MDIO_H */ |