/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2021 Semihalf. * * 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. */ #include <sys/param.h> #include <sys/bus.h> #include <sys/kernel.h> #include <sys/module.h> #include <sys/mutex.h> #include <sys/rman.h> #include <machine/bus.h> #include <dev/fdt/simplebus.h> #include <dev/clk/clk.h> #include <dev/clk/clk_div.h> #include <dev/clk/clk_fixed.h> #include <dev/clk/clk_gate.h> #include <dev/clk/clk_mux.h> #include <dev/ofw/ofw_bus.h> #include <dev/ofw/ofw_bus_subr.h> #include "clkdev_if.h" #include "periph.h" int a37x0_periph_create_mux(struct clkdom *clkdom, struct clk_mux_def *mux, int id) { int error; mux->clkdef.id = id; error = clknode_mux_register(clkdom, mux); if (error != 0) { printf("Failed to create %s: %d\n", mux->clkdef.name, error); return (error); } return (0); } int a37x0_periph_create_div(struct clkdom *clkdom, struct clk_div_def *div, int id) { int error; div->clkdef.id = id; error = clknode_div_register(clkdom, div); if (error != 0) { printf("Failed to register %s: %d\n", div->clkdef.name, error); return (error); } return (0); } int a37x0_periph_create_gate(struct clkdom *clkdom, struct clk_gate_def *gate, int id) { int error; gate->clkdef.id = id; error = clknode_gate_register(clkdom, gate); if (error != 0) { printf("Failed to create %s:%d\n", gate->clkdef.name, error); return (error); } return (0); } void a37x0_periph_set_props(struct clknode_init_def *clkdef, const char **parent_names, unsigned int parent_cnt) { clkdef->parent_names = parent_names; clkdef->parent_cnt = parent_cnt; }