157 lines
4.6 KiB
C
157 lines
4.6 KiB
C
/* $NetBSD: aic_pcmcia.c,v 1.3 1997/11/30 15:16:55 drochner Exp $ */
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/*
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* Copyright (c) 1997 Marc Horowitz. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Marc Horowitz.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/select.h>
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#include <sys/device.h>
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#include <machine/cpu.h>
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#include <machine/bus.h>
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#include <machine/intr.h>
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#include <dev/scsipi/scsipi_all.h>
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#include <dev/scsipi/scsipiconf.h>
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#include <dev/scsipi/scsi_all.h>
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#include <dev/ic/aic6360var.h>
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#include <dev/pcmcia/pcmciareg.h>
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#include <dev/pcmcia/pcmciavar.h>
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#define PCMCIA_MANUFACTURER_ADAPTEC 0x012F
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#define PCMCIA_PRODUCT_ADAPTEC_APA1460_1 0x0001
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#define PCMCIA_PRODUCT_ADAPTEC_APA1460_2 0x0002
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#ifdef __BROKEN_INDIRECT_CONFIG
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int aic_pcmcia_match __P((struct device *, void *, void *));
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#else
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int aic_pcmcia_match __P((struct device *, struct cfdata *, void *));
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#endif
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void aic_pcmcia_attach __P((struct device *, struct device *, void *));
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struct aic_pcmcia_softc {
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struct aic_softc sc_aic; /* real "aic" softc */
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/* PCMCIA-specific goo. */
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struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */
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int sc_io_window; /* our i/o window */
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struct pcmcia_function *sc_pf; /* our PCMCIA function */
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void *sc_ih; /* interrupt handler */
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};
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struct cfattach aic_pcmcia_ca = {
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sizeof(struct aic_pcmcia_softc), aic_pcmcia_match, aic_pcmcia_attach
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};
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int
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aic_pcmcia_match(parent, match, aux)
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struct device *parent;
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#ifdef __BROKEN_INDIRECT_CONFIG
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void *match;
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#else
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struct cfdata *match;
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#endif
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void *aux;
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{
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struct pcmcia_attach_args *pa = aux;
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if (pa->manufacturer == PCMCIA_MANUFACTURER_ADAPTEC) {
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switch (pa->product) {
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case PCMCIA_PRODUCT_ADAPTEC_APA1460_1:
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case PCMCIA_PRODUCT_ADAPTEC_APA1460_2:
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if (pa->pf->number == 0)
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return (1);
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}
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}
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return (0);
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}
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void
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aic_pcmcia_attach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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struct aic_pcmcia_softc *psc = (void *)self;
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struct aic_softc *sc = &psc->sc_aic;
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struct pcmcia_attach_args *pa = aux;
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struct pcmcia_config_entry *cfe;
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struct pcmcia_function *pf = pa->pf;
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psc->sc_pf = pf;
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for (cfe = pf->cfe_head.sqh_first; cfe; cfe = cfe->cfe_list.sqe_next) {
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if (cfe->num_memspace != 0 ||
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cfe->num_iospace != 1)
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continue;
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if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start,
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cfe->iospace[0].length, 0, &psc->sc_pcioh) == 0)
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break;
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}
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if (cfe == 0) {
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printf(": can't alloc i/o space\n");
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return;
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}
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sc->sc_iot = psc->sc_pcioh.iot;
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sc->sc_ioh = psc->sc_pcioh.ioh;
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/* Enable the card. */
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pcmcia_function_init(pf, cfe);
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if (pcmcia_function_enable(pf)) {
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printf(": function enable failed\n");
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return;
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}
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/* Map in the io space */
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if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_AUTO, 0, psc->sc_pcioh.size,
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&psc->sc_pcioh, &psc->sc_io_window)) {
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printf(": can't map i/o space\n");
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return;
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}
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if (!aic_find(sc->sc_iot, sc->sc_ioh))
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printf(": coundn't find aic\n%s", sc->sc_dev.dv_xname);
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printf(": APA-1460 SCSI Host Adapter\n");
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aicattach(sc);
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/* Establish the interrupt handler. */
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psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_BIO, aicintr, sc);
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if (psc->sc_ih == NULL)
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printf("%s: couldn't establish interrupt\n",
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sc->sc_dev.dv_xname);
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}
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