1 /* $OpenBSD: aic_pcmcia.c,v 1.18 2021/03/07 06:20:09 jsg 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/pcmciavar.h> 48 #include <dev/pcmcia/pcmciadevs.h> 49 50 int aic_pcmcia_match(struct device *, void *, void *); 51 void aic_pcmcia_attach(struct device *, struct device *, void *); 52 int aic_pcmcia_detach(struct device *, int); 53 54 struct aic_pcmcia_softc { 55 struct aic_softc sc_aic; /* real "aic" softc */ 56 57 /* PCMCIA-specific goo. */ 58 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */ 59 int sc_io_window; /* our i/o window */ 60 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 61 void *sc_ih; /* interrupt handler */ 62 }; 63 64 struct cfattach aic_pcmcia_ca = { 65 sizeof(struct aic_pcmcia_softc), aic_pcmcia_match, aic_pcmcia_attach, 66 aic_pcmcia_detach 67 }; 68 69 struct aic_pcmcia_product { 70 u_int16_t app_vendor; /* PCMCIA vendor ID */ 71 u_int16_t app_product; /* PCMCIA product ID */ 72 int app_expfunc; /* expected function number */ 73 } aic_pcmcia_prod[] = { 74 { PCMCIA_VENDOR_ADAPTEC, PCMCIA_PRODUCT_ADAPTEC_APA1460_1, 75 0 }, 76 77 { PCMCIA_VENDOR_ADAPTEC, PCMCIA_PRODUCT_ADAPTEC_APA1460_2, 78 0 }, 79 80 { PCMCIA_VENDOR_NEWMEDIA, PCMCIA_PRODUCT_NEWMEDIA_BUSTOASTER, 81 0 } 82 }; 83 84 int 85 aic_pcmcia_match(struct device *parent, void *match, void *aux) 86 { 87 struct pcmcia_attach_args *pa = aux; 88 int i; 89 90 for (i = 0; i < nitems(aic_pcmcia_prod); i++) 91 if (pa->manufacturer == aic_pcmcia_prod[i].app_vendor && 92 pa->product == aic_pcmcia_prod[i].app_product && 93 pa->pf->number == aic_pcmcia_prod[i].app_expfunc) 94 return (1); 95 return (0); 96 } 97 98 void 99 aic_pcmcia_attach(struct device *parent, struct device *self, void *aux) 100 { 101 struct aic_pcmcia_softc *psc = (void *)self; 102 struct aic_softc *sc = &psc->sc_aic; 103 struct pcmcia_attach_args *pa = aux; 104 struct pcmcia_config_entry *cfe; 105 struct pcmcia_function *pf = pa->pf; 106 const char *intrstr; 107 108 psc->sc_pf = pf; 109 110 for (cfe = SIMPLEQ_FIRST(&pf->cfe_head); cfe != NULL; 111 cfe = SIMPLEQ_NEXT(cfe, cfe_list)) { 112 if (cfe->num_memspace != 0 || 113 cfe->num_iospace != 1) 114 continue; 115 116 /* The bustoaster has a default config as first 117 * entry, we don't want to use that. */ 118 119 if (pa->manufacturer == PCMCIA_VENDOR_NEWMEDIA && 120 pa->product == PCMCIA_PRODUCT_NEWMEDIA_BUSTOASTER && 121 cfe->iospace[0].start == 0) 122 continue; 123 124 if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start, 125 cfe->iospace[0].length, AIC_NPORTS, &psc->sc_pcioh) == 0) 126 break; 127 } 128 129 if (cfe == 0) { 130 printf(": can't alloc i/o space\n"); 131 return; 132 } 133 134 sc->sc_iot = psc->sc_pcioh.iot; 135 sc->sc_ioh = psc->sc_pcioh.ioh; 136 137 /* Enable the card. */ 138 pcmcia_function_init(pf, cfe); 139 if (pcmcia_function_enable(pf)) { 140 printf(": function enable failed\n"); 141 return; 142 } 143 144 /* Map in the io space */ 145 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_AUTO, 0, psc->sc_pcioh.size, 146 &psc->sc_pcioh, &psc->sc_io_window)) { 147 printf(": can't map i/o space\n"); 148 return; 149 } 150 151 printf(" port 0x%lx/%lu", psc->sc_pcioh.addr, 152 (u_long)psc->sc_pcioh.size); 153 154 if (!aic_find(sc->sc_iot, sc->sc_ioh)) { 155 printf(": unable to detect chip!\n"); 156 return; 157 } 158 159 /* Establish the interrupt handler. */ 160 psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_BIO, 161 aicintr, sc, sc->sc_dev.dv_xname); 162 intrstr = pcmcia_intr_string(psc->sc_pf, psc->sc_ih); 163 printf("%s%s\n", *intrstr ? ", " : "", intrstr); 164 if (psc->sc_ih == NULL) 165 return; 166 167 aicattach(sc); 168 169 } 170 171 int 172 aic_pcmcia_detach(struct device *self, int flags) 173 { 174 struct aic_pcmcia_softc *sc= (void *)self; 175 int error; 176 177 error = aic_detach(self, flags); 178 if (error) 179 return (error); 180 181 /* Unmap our i/o window and i/o space. */ 182 pcmcia_io_unmap(sc->sc_pf, sc->sc_io_window); 183 pcmcia_io_free(sc->sc_pf, &sc->sc_pcioh); 184 185 return (0); 186 } 187