/* $NetBSD: if_an_pcmcia.c,v 1.17 2004/01/28 15:07:52 onoe Exp $ */ /*- * Copyright (c) 2000 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Atsushi Onoe * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include __KERNEL_RCSID(0, "$NetBSD: if_an_pcmcia.c,v 1.17 2004/01/28 15:07:52 onoe Exp $"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static int an_pcmcia_match __P((struct device *, struct cfdata *, void *)); static void an_pcmcia_attach __P((struct device *, struct device *, void *)); static int an_pcmcia_detach __P((struct device *, int)); static int an_pcmcia_enable __P((struct an_softc *)); static void an_pcmcia_disable __P((struct an_softc *)); struct an_pcmcia_softc { struct an_softc sc_an; /* real "an" softc */ /* PCMCIA-specific goo */ struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */ int sc_io_window; /* our i/o window */ struct pcmcia_function *sc_pf; /* our PCMCIA function */ void *sc_ih; /* interrupt handle */ void *sc_powerhook; /* power hook descriptor */ }; CFATTACH_DECL(an_pcmcia, sizeof(struct an_pcmcia_softc), an_pcmcia_match, an_pcmcia_attach, an_pcmcia_detach, an_activate); static struct an_pcmcia_product { u_int32_t app_vendor; /* vendor ID */ u_int32_t app_product; /* product ID */ const char *app_cisinfo[4]; /* CIS information */ const char *app_name; /* product name */ } an_pcmcia_products[] = { { PCMCIA_VENDOR_AIRONET, PCMCIA_PRODUCT_AIRONET_PC4800, PCMCIA_CIS_AIRONET_PC4800, PCMCIA_STR_AIRONET_PC4800 }, { PCMCIA_VENDOR_AIRONET, PCMCIA_PRODUCT_AIRONET_PC4500, PCMCIA_CIS_AIRONET_PC4500, PCMCIA_STR_AIRONET_PC4500 }, { PCMCIA_VENDOR_AIRONET, PCMCIA_PRODUCT_AIRONET_350, PCMCIA_CIS_AIRONET_350, PCMCIA_STR_AIRONET_350 }, { 0, 0, { NULL, NULL, NULL, NULL }, NULL } }; static int an_pcmcia_enable(sc) struct an_softc *sc; { struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)sc; struct pcmcia_function *pf = psc->sc_pf; /* establish the interrupt. */ psc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, an_intr, sc); if (psc->sc_ih == NULL) { printf("%s: couldn't establish interrupt\n", sc->sc_dev.dv_xname); return (1); } if (pcmcia_function_enable(pf)) { pcmcia_intr_disestablish(pf, psc->sc_ih); return (1); } DELAY(1000); return (0); } static void an_pcmcia_disable(sc) struct an_softc *sc; { struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)sc; struct pcmcia_function *pf = psc->sc_pf; pcmcia_function_disable(pf); pcmcia_intr_disestablish(pf, psc->sc_ih); } static int an_pcmcia_match(parent, match, aux) struct device *parent; struct cfdata *match; void *aux; { struct pcmcia_attach_args *pa = aux; struct an_pcmcia_product *app; for (app = an_pcmcia_products; app->app_name != NULL; app++) { /* match by vendor/product id */ if (pa->manufacturer != PCMCIA_VENDOR_INVALID && pa->manufacturer == app->app_vendor && pa->product != PCMCIA_PRODUCT_INVALID && pa->product == app->app_product) return 1; /* match by CIS information */ if (pa->card->cis1_info[0] != NULL && app->app_cisinfo[0] != NULL && strcmp(pa->card->cis1_info[0], app->app_cisinfo[0]) == 0 && pa->card->cis1_info[1] != NULL && app->app_cisinfo[1] != NULL && strcmp(pa->card->cis1_info[1], app->app_cisinfo[1]) == 0) return 1; } return 0; } static void an_pcmcia_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct an_pcmcia_softc *psc = (void *)self; struct an_softc *sc = &psc->sc_an; struct pcmcia_attach_args *pa = aux; struct pcmcia_config_entry *cfe; char devinfo[256]; /* Print out what we are. */ pcmcia_devinfo(&pa->pf->sc->card, 0, devinfo, sizeof(devinfo)); printf(": %s\n", devinfo); psc->sc_pf = pa->pf; if ((cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head)) == NULL) { printf("%s: no suitable CIS info found\n", sc->sc_dev.dv_xname); goto fail1; } if (pcmcia_io_alloc(psc->sc_pf, cfe->iospace[0].start, cfe->iospace[0].length, AN_IOSIZ, &psc->sc_pcioh) != 0) { printf("%s: failed to allocate io space\n", sc->sc_dev.dv_xname); goto fail1; } if (pcmcia_io_map(psc->sc_pf, PCMCIA_WIDTH_AUTO, 0, psc->sc_pcioh.size, &psc->sc_pcioh, &psc->sc_io_window) != 0) { printf("%s: failed to map io space\n", sc->sc_dev.dv_xname); goto fail2; } pcmcia_function_init(psc->sc_pf, cfe); if (pcmcia_function_enable(psc->sc_pf)) { printf("%s: failed to enable pcmcia\n", sc->sc_dev.dv_xname); goto fail3; } if ((psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, an_intr, sc)) == NULL) { printf("%s: unable to establish interrupt\n", sc->sc_dev.dv_xname); goto fail4; } sc->sc_iot = psc->sc_pcioh.iot; sc->sc_ioh = psc->sc_pcioh.ioh; sc->sc_enabled = 1; sc->sc_enable = an_pcmcia_enable; sc->sc_disable = an_pcmcia_disable; if (an_attach(sc) != 0) { printf("%s: failed to attach controller\n", sc->sc_dev.dv_xname); goto fail5; } psc->sc_powerhook = powerhook_establish(an_power, sc); sc->sc_enabled = 0; /* disable device and disestablish the interrupt */ an_pcmcia_disable(sc); return; fail5: pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); fail4: pcmcia_function_disable(psc->sc_pf); fail3: pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window); fail2: pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); fail1: psc->sc_io_window = -1; } static int an_pcmcia_detach(self, flags) struct device *self; int flags; { struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)self; int error; if (psc->sc_io_window == -1) /* Nothing to detach. */ return (0); if (psc->sc_powerhook != NULL) powerhook_disestablish(psc->sc_powerhook); error = an_detach(&psc->sc_an); if (error != 0) return (error); /* Unmap our i/o window. */ pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window); /* Free our i/o space. */ pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); return (0); }