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sys/dev/qcom_mdio/qcom_mdio_ipq4018_var.h
- This file was added.
| /*- | |||||
| * SPDX-License-Identifier: BSD-2-Clause-FreeBSD | |||||
| * | |||||
| * Copyright (c) 2022 Adrian Chadd <adrian@FreeBSD.org>. | |||||
| * | |||||
| * 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 unmodified, 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 __QCOM_MDIO_IPQ4018_VAR_H__ | |||||
| #define __QCOM_MDIO_IPQ4018_VAR_H__ | |||||
| #define MDIO_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) | |||||
| #define MDIO_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) | |||||
| #define MDIO_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED) | |||||
| /* | |||||
| * register space access macros | |||||
| */ | |||||
| #define MDIO_WRITE(sc, reg, val) do { \ | |||||
| bus_write_4(sc->sc_mem_res, (reg), (val)); \ | |||||
| } while (0) | |||||
| #define MDIO_READ(sc, reg) bus_read_4(sc->sc_mem_res, (reg)) | |||||
| #define MDIO_BARRIER_WRITE(sc) bus_barrier((sc)->sc_mem_res, \ | |||||
| 0, (sc)->sc_mem_res_size, BUS_SPACE_BARRIER_WRITE) | |||||
| #define MDIO_BARRIER_READ(sc) bus_barrier((sc)->sc_mem_res, \ | |||||
| 0, (sc)->sc_mem_res_size, BUS_SPACE_BARRIER_READ) | |||||
| #define MDIO_BARRIER_RW(sc) bus_barrier((sc)->sc_mem_res, \ | |||||
| 0, (sc)->sc_mem_res_size, \ | |||||
| BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE) | |||||
| #define MDIO_SET_BITS(sc, reg, bits) \ | |||||
| GPIO_WRITE(sc, reg, MDIO_READ(sc, (reg)) | (bits)) | |||||
| #define MDIO_CLEAR_BITS(sc, reg, bits) \ | |||||
| GPIO_WRITE(sc, reg, MDIO_READ(sc, (reg)) & ~(bits)) | |||||
| struct qcom_mdio_ipq4018_softc { | |||||
| device_t sc_dev; | |||||
| struct mtx sc_mtx; | |||||
| struct resource *sc_mem_res; | |||||
| size_t sc_mem_res_size; | |||||
| int sc_mem_rid; | |||||
| uint32_t sc_debug; | |||||
| }; | |||||
| #endif /* __QCOM_MDIO_IPQ4018_VAR_H__ */ | |||||