94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
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/*-
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* Copyright (c) 2007 Bruce M. Simpson.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* $Id$
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*/
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/*
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* Skeleton of this file was based on respective code for ARM
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* code written by Olivier Houchard.
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*/
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/*
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* XXXMIPS: This file is hacked from arm/... . XXXMIPS here means this file is
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* experimental and was written for MIPS32 port.
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*/
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#include "opt_uart.h"
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/bus.h>
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#include <sys/conf.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <machine/bus.h>
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#include <sys/rman.h>
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#include <machine/resource.h>
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#include <dev/pci/pcivar.h>
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#include <dev/uart/uart.h>
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#include <dev/uart/uart_bus.h>
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#include <dev/uart/uart_cpu.h>
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#include <mips/mips32/adm5120/adm5120reg.h>
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#include "uart_if.h"
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static int uart_adm5120_probe(device_t dev);
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extern struct uart_class uart_adm5120_uart_class;
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static device_method_t uart_adm5120_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, uart_adm5120_probe),
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DEVMETHOD(device_attach, uart_bus_attach),
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DEVMETHOD(device_detach, uart_bus_detach),
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{ 0, 0 }
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};
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static driver_t uart_adm5120_driver = {
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uart_driver_name,
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uart_adm5120_methods,
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sizeof(struct uart_softc),
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};
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extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs;
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static int
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uart_adm5120_probe(device_t dev)
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{
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struct uart_softc *sc;
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sc = device_get_softc(dev);
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sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs);
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sc->sc_class = &uart_adm5120_uart_class;
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bcopy(&sc->sc_sysdev->bas, &sc->sc_bas, sizeof(sc->sc_bas));
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return (uart_bus_probe(dev, 0, 0, 0, 0));
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}
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DRIVER_MODULE(uart, obio, uart_adm5120_driver, uart_devclass, 0, 0);
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