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Annotation of sys/arch/i386/pci/pcic_pci_machdep.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: pcic_pci_machdep.c,v 1.4 2006/09/19 11:06:34 jsg Exp $ */
        !             2: /*     $NetBSD: pcic_pci_machdep.c,v 1.1 1998/12/20 17:53:29 nathanw Exp $     */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1998 The NetBSD Foundation, Inc.
        !             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:  * 3. All advertising materials mentioning features or use of this software
        !            17:  *    must display the following acknowledgement:
        !            18:  *     This product includes software developed by the NetBSD
        !            19:  *     Foundation, Inc. and its contributors.
        !            20:  * 4. Neither the name of The NetBSD Foundation nor the names of its
        !            21:  *    contributors may be used to endorse or promote products derived
        !            22:  *    from this software without specific prior written permission.
        !            23:  *
        !            24:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
        !            25:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
        !            26:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        !            27:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
        !            28:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            29:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            30:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            31:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            32:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            33:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            34:  * POSSIBILITY OF SUCH DAMAGE.
        !            35:  */
        !            36:
        !            37: #include <sys/param.h>
        !            38: #include <sys/systm.h>
        !            39: #include <sys/device.h>
        !            40:
        !            41: #include <dev/pcmcia/pcmciachip.h>
        !            42: #include <dev/ic/i82365reg.h>
        !            43: #include <dev/ic/i82365var.h>
        !            44:
        !            45: #include <dev/isa/isavar.h>
        !            46: #include <dev/isa/i82365_isavar.h>
        !            47:
        !            48: #include <dev/pci/pcivar.h>
        !            49: #include <dev/pci/i82365_pcivar.h>
        !            50:
        !            51: void *
        !            52: pcic_pci_machdep_intr_est(pci_chipset_tag_t pc)
        !            53: {
        !            54:        return NULL;
        !            55: }
        !            56:
        !            57: void *
        !            58: pcic_pci_machdep_pcic_intr_establish(struct pcic_softc *sc, int (*fct)(void *))
        !            59: {
        !            60:        if (isa_intr_alloc(NULL, PCIC_CSC_INTR_IRQ_VALIDMASK & 0xffff,
        !            61:                           IST_EDGE, &(sc->irq)))
        !            62:                return (NULL);
        !            63:        printf("%s: interrupting at irq %d\n", sc->dev.dv_xname, sc->irq);
        !            64:        return (isa_intr_establish(NULL, sc->irq, IST_EDGE, IPL_TTY,
        !            65:                                   fct, sc, sc->dev.dv_xname));
        !            66: }
        !            67:
        !            68: void *
        !            69: pcic_pci_machdep_chip_intr_establish(pcmcia_chipset_handle_t pch,
        !            70:     struct pcmcia_function *pf, int ipl, int (*fct)(void *), void *arg,
        !            71:     char *xname)
        !            72: {
        !            73:        return (pcic_isa_chip_intr_establish(pch, pf, ipl, fct, arg, xname));
        !            74: }
        !            75:
        !            76: void
        !            77: pcic_pci_machdep_chip_intr_disestablish(pcmcia_chipset_handle_t pch, void *ih)
        !            78: {
        !            79:        pcic_isa_chip_intr_disestablish(pch, ih);
        !            80: }