FreeBSD/Linux Kernel Cross Reference
sys/pc98/pc98/sio_cbus.c

     /*
      * Copyright (c) 2001 Yoshihiro TAKAHASHI.  All rights reserved.
      *
      * 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 ``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 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.
     *
     * $FreeBSD: releng/5.0/sys/pc98/pc98/sio_cbus.c 104142 2002-09-29 13:31:26Z nyan $
     */
    
    #include <sys/param.h>
    #include <sys/systm.h>
    #include <sys/bus.h>
    #include <sys/conf.h>
    #include <sys/kernel.h>
    #include <sys/lock.h>
    #include <sys/malloc.h>
    #include <sys/mutex.h>
    #include <sys/module.h>
    #include <sys/tty.h>
    #include <machine/bus_pio.h>
    #include <machine/bus.h>
    #include <sys/timepps.h>
    
    #include <dev/sio/siovar.h>
    
    #include <isa/isavar.h>
    
    static  int     sio_isa_attach(device_t dev);
    static  int     sio_isa_probe(device_t dev);
    
    static device_method_t sio_isa_methods[] = {
            /* Device interface */
            DEVMETHOD(device_probe,         sio_isa_probe),
            DEVMETHOD(device_attach,        sio_isa_attach),
    
            { 0, 0 }
    };
    
    static driver_t sio_isa_driver = {
            sio_driver_name,
            sio_isa_methods,
            0,
    };
    
    static struct isa_pnp_id sio_ids[] = {
            {0x0100e4a5, "RSA-98III"},
            {0x11802fbf, NULL},     /* OYO8011 - PC-9801-12X */
            {0x4180a3b8, NULL},     /* NEC8041 - PC-9821CB-B04 */
            {0x4182a3b8, NULL},     /* NEC8241 - (Nw150) */
            {0x5181a3b8, NULL},     /* NEC8151 - PC-9821CB2-B04 */
            {0x5182a3b8, NULL},     /* NEC8251 - PC-9801-12X */
            {0x7182a3b8, NULL},     /* NEC8271 - PC-9801-12X */
            {0x9181a3b8, NULL},     /* NEC8191 - PC-9801-120 */
            {0}
    };
    
    static int
    sio_isa_probe(dev)
            device_t        dev;
    {
            int     logical_id;
    
            /* Check isapnp ids */
            if (ISA_PNP_PROBE(device_get_parent(dev), dev, sio_ids) == ENXIO)
                    return (ENXIO);
    
            logical_id = isa_get_logicalid(dev);
            switch (logical_id) {
            case 0x0100e4a5:        /* RSA-98III */
                    SET_FLAG(dev, SET_IFTYPE(COM_IF_RSA98III));
                    break;
            case 0x11802fbf:        /* PC-9801-12X */
            case 0x4180a3b8:        /* PC-9821CB-B04 */
            case 0x4182a3b8:        /* (Nw150) */
            case 0x5181a3b8:        /* PC-9821CB2-B04 */
            case 0x5182a3b8:        /* PC-9801-12X */
            case 0x7182a3b8:        /* PC-9801-12X */
            case 0x9181a3b8:        /* PC-9801-120 */
                    SET_FLAG(dev, SET_IFTYPE(COM_IF_NS16550));
                    break;
            }
    
           return (sioprobe(dev, 0, 0UL, 0));
   }
   
   static int
   sio_isa_attach(dev)
           device_t        dev;
   {
           return (sioattach(dev, 0, 0UL));
   }
   
   DRIVER_MODULE(sio, isa, sio_isa_driver, sio_devclass, 0, 0);

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