Return to rt_isa.c CVS log

Up to [local] / sys / dev / isa

Annotation of sys/dev/isa/rt_isa.c, Revision 1.1

1.1     ! nbrk        1: /* $OpenBSD: rt_isa.c,v 1.1 2002/08/28 21:20:48 mickey Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2001, 2002 Maxim Tsyplakov <tm@oganer.net>,
        !             5:  *                    Vladimir Popov <jumbo@narod.ru>
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  *
        !            17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
        !            18:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            19:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            20:  * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            21:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            22:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            23:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            24:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            25:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            26:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            27:  */
        !            28:
        !            29: /* ISA interface for AIMS Lab Radiotrack FM Radio Card device driver */
        !            30:
        !            31: /*
        !            32:  * Sanyo LM7000 Direct PLL Frequency Synthesizer
        !            33:  */
        !            34:
        !            35: #include <sys/param.h>
        !            36: #include <sys/systm.h>
        !            37: #include <sys/device.h>
        !            38:
        !            39: #include <machine/bus.h>
        !            40:
        !            41: #include <dev/ic/lm700x.h>
        !            42: #include <dev/isa/isavar.h>
        !            43: #include <dev/isa/rtreg.h>
        !            44: #include <dev/isa/rtvar.h>
        !            45:
        !            46: int    rt_isa_probe(struct device *, void *, void *);
        !            47: void   rt_isa_attach(struct device *, struct device *, void *);
        !            48:
        !            49: struct cfattach rt_isa_ca = {
        !            50:        sizeof(struct rt_softc), rt_isa_probe, rt_isa_attach
        !            51: };
        !            52:
        !            53: int
        !            54: rt_isa_probe(struct device *parent, void *match, void *aux)
        !            55: {
        !            56:        struct isa_attach_args *ia = aux;
        !            57:        bus_space_handle_t ioh;
        !            58:        int iosize = 1;
        !            59:
        !            60:        if (!RT_BASE_VALID(ia->ia_iobase)) {
        !            61:                printf("rt: wrong iobase 0x%x\n", ia->ia_iobase);
        !            62:                return (0);
        !            63:        }
        !            64:
        !            65:        if (bus_space_map(ia->ia_iot, ia->ia_iobase, iosize, 0, &ioh))
        !            66:                return (0);
        !            67:
        !            68:        /* This doesn't work yet */
        !            69:        bus_space_unmap(ia->ia_iot, ioh, iosize);
        !            70:        return (0);
        !            71: #if 0
        !            72:        ia->ia_iosize = iosize;
        !            73:        return 1;
        !            74: #endif /* 0 */
        !            75: }
        !            76:
        !            77: void
        !            78: rt_isa_attach(struct device *parent, struct device *self, void *aux)
        !            79: {
        !            80:        struct rt_softc *sc = (void *) self;
        !            81:        struct isa_attach_args *ia = aux;
        !            82:        bus_space_handle_t ioh;
        !            83:
        !            84:        /* remap I/O */
        !            85:        if (bus_space_map(ia->ia_iot, ia->ia_iobase, ia->ia_iosize, 0, &ioh)) {
        !            86:                printf(": bus_space_map() failed\n");
        !            87:                return;
        !            88:        }
        !            89:
        !            90:        printf(": AIMS Lab Radiotrack or compatible\n");
        !            91:
        !            92:        sc->sc_ct = CARD_RADIOTRACK;
        !            93:        sc->lm.iot = ia->ia_iot;
        !            94:        sc->lm.ioh = ioh;
        !            95:
        !            96:        rtattach(sc);
        !            97: }