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/* $OpenBSD: rt_isa.c,v 1.1 2002/08/28 21:20:48 mickey Exp $ */
/*
* Copyright (c) 2001, 2002 Maxim Tsyplakov <tm@oganer.net>,
* Vladimir Popov <jumbo@narod.ru>
* 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 AUTHORS ``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 AUTHORS 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.
*/
/* ISA interface for AIMS Lab Radiotrack FM Radio Card device driver */
/*
* Sanyo LM7000 Direct PLL Frequency Synthesizer
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <machine/bus.h>
#include <dev/ic/lm700x.h>
#include <dev/isa/isavar.h>
#include <dev/isa/rtreg.h>
#include <dev/isa/rtvar.h>
int rt_isa_probe(struct device *, void *, void *);
void rt_isa_attach(struct device *, struct device *, void *);
struct cfattach rt_isa_ca = {
sizeof(struct rt_softc), rt_isa_probe, rt_isa_attach
};
int
rt_isa_probe(struct device *parent, void *match, void *aux)
{
struct isa_attach_args *ia = aux;
bus_space_handle_t ioh;
int iosize = 1;
if (!RT_BASE_VALID(ia->ia_iobase)) {
printf("rt: wrong iobase 0x%x\n", ia->ia_iobase);
return (0);
}
if (bus_space_map(ia->ia_iot, ia->ia_iobase, iosize, 0, &ioh))
return (0);
/* This doesn't work yet */
bus_space_unmap(ia->ia_iot, ioh, iosize);
return (0);
#if 0
ia->ia_iosize = iosize;
return 1;
#endif /* 0 */
}
void
rt_isa_attach(struct device *parent, struct device *self, void *aux)
{
struct rt_softc *sc = (void *) self;
struct isa_attach_args *ia = aux;
bus_space_handle_t ioh;
/* remap I/O */
if (bus_space_map(ia->ia_iot, ia->ia_iobase, ia->ia_iosize, 0, &ioh)) {
printf(": bus_space_map() failed\n");
return;
}
printf(": AIMS Lab Radiotrack or compatible\n");
sc->sc_ct = CARD_RADIOTRACK;
sc->lm.iot = ia->ia_iot;
sc->lm.ioh = ioh;
rtattach(sc);
}
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