diff options
Diffstat (limited to 'sys/pc98/cbus/sio_cbus.c')
-rw-r--r-- | sys/pc98/cbus/sio_cbus.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sys/pc98/cbus/sio_cbus.c b/sys/pc98/cbus/sio_cbus.c new file mode 100644 index 0000000..6f9e311 --- /dev/null +++ b/sys/pc98/cbus/sio_cbus.c @@ -0,0 +1,95 @@ +/* + * 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. + * + * $FreeBSD$ + */ + +#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 __P((device_t dev)); +static int sio_isa_probe __P((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"}, + {0} +}; + +static int +sio_isa_probe(dev) + device_t dev; +{ +#ifdef PC98 + int logical_id; +#endif + /* Check isapnp ids */ + if (ISA_PNP_PROBE(device_get_parent(dev), dev, sio_ids) == ENXIO) + return (ENXIO); +#ifdef PC98 + logical_id = isa_get_logicalid(dev); + switch (logical_id) { + case 0x0100e4a5: /* RSA-98III */ + SET_FLAG(dev, SET_IFTYPE(COM_IF_RSA98III)); + break; + } +#endif + return (sioprobe(dev, 0, 0)); +} + +static int +sio_isa_attach(dev) + device_t dev; +{ + return (sioattach(dev, 0)); +} + +DRIVER_MODULE(sio, isa, sio_isa_driver, sio_devclass, 0, 0); |