1/*- 2 * Copyright (c) 2004 Olivier Houchard. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#include <sys/cdefs.h> 26__FBSDID("$FreeBSD$"); 27 28#include <sys/param.h> 29#include <sys/systm.h> 30#include <sys/bus.h> 31#include <sys/conf.h> 32#include <sys/kernel.h> 33#include <sys/module.h> 34#include <machine/bus.h> 35#include <sys/rman.h> 36#include <machine/resource.h> 37 38#include <dev/pci/pcivar.h> 39 40#include <dev/uart/uart.h> 41#include <dev/uart/uart_bus.h> 42#include <dev/uart/uart_cpu.h> 43 44#include "uart_if.h" 45 46static int uart_i80321_probe(device_t dev); 47 48static device_method_t uart_i80321_methods[] = { 49 /* Device interface */ 50 DEVMETHOD(device_probe, uart_i80321_probe), 51 DEVMETHOD(device_attach, uart_bus_attach), 52 DEVMETHOD(device_detach, uart_bus_detach), 53 { 0, 0 } 54}; 55 56static driver_t uart_i80321_driver = { 57 uart_driver_name, 58 uart_i80321_methods, 59 sizeof(struct uart_softc), 60}; 61 62extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs; 63static int 64uart_i80321_probe(device_t dev) 65{ 66 struct uart_softc *sc; 67 68 sc = device_get_softc(dev); 69 sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs); 70 sc->sc_class = &uart_ns8250_class; 71 bcopy(&sc->sc_sysdev->bas, &sc->sc_bas, sizeof(sc->sc_bas)); 72 return(uart_bus_probe(dev, 0, 0, 0, 0)); 73} 74 75 76DRIVER_MODULE(uart, obio, uart_i80321_driver, uart_devclass, 0, 0); 77