Annotation of sys/dev/pcmcia/aic_pcmcia.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: aic_pcmcia.c,v 1.15 2006/06/03 01:51:54 martin Exp $ */
! 2: /* $NetBSD: aic_pcmcia.c,v 1.6 1998/07/19 17:28:15 christos Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1997 Marc Horowitz. All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: * 3. All advertising materials mentioning features or use of this software
! 16: * must display the following acknowledgement:
! 17: * This product includes software developed by Marc Horowitz.
! 18: * 4. The name of the author may not be used to endorse or promote products
! 19: * derived from this software without specific prior written permission.
! 20: *
! 21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 31: */
! 32:
! 33: #include <sys/param.h>
! 34: #include <sys/systm.h>
! 35: #include <sys/selinfo.h>
! 36: #include <sys/device.h>
! 37:
! 38: #include <machine/cpu.h>
! 39: #include <machine/bus.h>
! 40: #include <machine/intr.h>
! 41:
! 42: #include <scsi/scsi_all.h>
! 43: #include <scsi/scsiconf.h>
! 44:
! 45: #include <dev/ic/aic6360var.h>
! 46:
! 47: #include <dev/pcmcia/pcmciareg.h>
! 48: #include <dev/pcmcia/pcmciavar.h>
! 49: #include <dev/pcmcia/pcmciadevs.h>
! 50:
! 51: int aic_pcmcia_match(struct device *, void *, void *);
! 52: void aic_pcmcia_attach(struct device *, struct device *, void *);
! 53: int aic_pcmcia_detach(struct device *, int);
! 54:
! 55: struct aic_pcmcia_softc {
! 56: struct aic_softc sc_aic; /* real "aic" softc */
! 57:
! 58: /* PCMCIA-specific goo. */
! 59: struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */
! 60: int sc_io_window; /* our i/o window */
! 61: struct pcmcia_function *sc_pf; /* our PCMCIA function */
! 62: void *sc_ih; /* interrupt handler */
! 63: };
! 64:
! 65: struct cfattach aic_pcmcia_ca = {
! 66: sizeof(struct aic_pcmcia_softc), aic_pcmcia_match, aic_pcmcia_attach,
! 67: aic_pcmcia_detach
! 68: };
! 69:
! 70: struct aic_pcmcia_product {
! 71: u_int16_t app_vendor; /* PCMCIA vendor ID */
! 72: u_int16_t app_product; /* PCMCIA product ID */
! 73: int app_expfunc; /* expected function number */
! 74: } aic_pcmcia_prod[] = {
! 75: { PCMCIA_VENDOR_ADAPTEC, PCMCIA_PRODUCT_ADAPTEC_APA1460_1,
! 76: 0 },
! 77:
! 78: { PCMCIA_VENDOR_ADAPTEC, PCMCIA_PRODUCT_ADAPTEC_APA1460_2,
! 79: 0 },
! 80:
! 81: { PCMCIA_VENDOR_NEWMEDIA, PCMCIA_PRODUCT_NEWMEDIA_BUSTOASTER,
! 82: 0 }
! 83: };
! 84:
! 85: int
! 86: aic_pcmcia_match(parent, match, aux)
! 87: struct device *parent;
! 88: void *match, *aux;
! 89: {
! 90: struct pcmcia_attach_args *pa = aux;
! 91: int i;
! 92:
! 93: for (i = 0; i < sizeof(aic_pcmcia_prod)/sizeof(aic_pcmcia_prod[0]); i++)
! 94: if (pa->manufacturer == aic_pcmcia_prod[i].app_vendor &&
! 95: pa->product == aic_pcmcia_prod[i].app_product &&
! 96: pa->pf->number == aic_pcmcia_prod[i].app_expfunc)
! 97: return (1);
! 98: return (0);
! 99: }
! 100:
! 101: void
! 102: aic_pcmcia_attach(parent, self, aux)
! 103: struct device *parent, *self;
! 104: void *aux;
! 105: {
! 106: struct aic_pcmcia_softc *psc = (void *)self;
! 107: struct aic_softc *sc = &psc->sc_aic;
! 108: struct pcmcia_attach_args *pa = aux;
! 109: struct pcmcia_config_entry *cfe;
! 110: struct pcmcia_function *pf = pa->pf;
! 111: const char *intrstr;
! 112:
! 113: psc->sc_pf = pf;
! 114:
! 115: for (cfe = SIMPLEQ_FIRST(&pf->cfe_head); cfe != NULL;
! 116: cfe = SIMPLEQ_NEXT(cfe, cfe_list)) {
! 117: if (cfe->num_memspace != 0 ||
! 118: cfe->num_iospace != 1)
! 119: continue;
! 120:
! 121: /* The bustoaster has a default config as first
! 122: * entry, we don't want to use that. */
! 123:
! 124: if (pa->manufacturer == PCMCIA_VENDOR_NEWMEDIA &&
! 125: pa->product == PCMCIA_PRODUCT_NEWMEDIA_BUSTOASTER &&
! 126: cfe->iospace[0].start == 0)
! 127: continue;
! 128:
! 129: if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start,
! 130: cfe->iospace[0].length, AIC_NPORTS, &psc->sc_pcioh) == 0)
! 131: break;
! 132: }
! 133:
! 134: if (cfe == 0) {
! 135: printf(": can't alloc i/o space\n");
! 136: return;
! 137: }
! 138:
! 139: sc->sc_iot = psc->sc_pcioh.iot;
! 140: sc->sc_ioh = psc->sc_pcioh.ioh;
! 141:
! 142: /* Enable the card. */
! 143: pcmcia_function_init(pf, cfe);
! 144: if (pcmcia_function_enable(pf)) {
! 145: printf(": function enable failed\n");
! 146: return;
! 147: }
! 148:
! 149: /* Map in the io space */
! 150: if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_AUTO, 0, psc->sc_pcioh.size,
! 151: &psc->sc_pcioh, &psc->sc_io_window)) {
! 152: printf(": can't map i/o space\n");
! 153: return;
! 154: }
! 155:
! 156: printf(" port 0x%lx/%lu", psc->sc_pcioh.addr,
! 157: (u_long)psc->sc_pcioh.size);
! 158:
! 159: if (!aic_find(sc->sc_iot, sc->sc_ioh)) {
! 160: printf(": unable to detect chip!\n");
! 161: return;
! 162: }
! 163:
! 164: /* Establish the interrupt handler. */
! 165: psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_BIO,
! 166: aicintr, sc, sc->sc_dev.dv_xname);
! 167: intrstr = pcmcia_intr_string(psc->sc_pf, psc->sc_ih);
! 168: printf("%s%s\n", *intrstr ? ", " : "", intrstr);
! 169: if (psc->sc_ih == NULL)
! 170: return;
! 171:
! 172: aicattach(sc);
! 173:
! 174: }
! 175:
! 176: int
! 177: aic_pcmcia_detach(self, flags)
! 178: struct device *self;
! 179: int flags;
! 180: {
! 181: struct aic_pcmcia_softc *sc= (void *)self;
! 182: int error;
! 183:
! 184: error = aic_detach(self, flags);
! 185: if (error)
! 186: return (error);
! 187:
! 188: /* Unmap our i/o window and i/o space. */
! 189: pcmcia_io_unmap(sc->sc_pf, sc->sc_io_window);
! 190: pcmcia_io_free(sc->sc_pf, &sc->sc_pcioh);
! 191:
! 192: return (0);
! 193: }
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