/* $NetBSD: if_wi_pcmcia.c,v 1.16 2002/01/17 09:56:44 joda Exp $ */ /*- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Ichiro FUKUHARA (ichiro@ichiro.org). * * 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. */ /* * PCMCIA attachment for Lucent & Intersil WaveLAN PCMCIA card */ #include __KERNEL_RCSID(0, "$NetBSD: if_wi_pcmcia.c,v 1.16 2002/01/17 09:56:44 joda Exp $"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static int wi_pcmcia_match __P((struct device *, struct cfdata *, void *)); static void wi_pcmcia_attach __P((struct device *, struct device *, void *)); static int wi_pcmcia_detach __P((struct device *, int)); static int wi_pcmcia_enable __P((struct wi_softc *)); static void wi_pcmcia_disable __P((struct wi_softc *)); static void wi_pcmcia_powerhook __P((int, void *)); static void wi_pcmcia_shutdown __P((void *)); static const struct wi_pcmcia_product *wi_pcmcia_lookup __P((struct pcmcia_attach_args *pa)); struct wi_pcmcia_softc { struct wi_softc sc_wi; /* PCMCIA-specific */ struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */ int sc_io_window; /* our i/o window */ struct pcmcia_function *sc_pf; /* PCMCIA function */ void *sc_powerhook; /* power hook descriptor */ void *sc_sdhook; /* shutdown hook */ }; static int wi_pcmcia_find __P((struct wi_pcmcia_softc *, struct pcmcia_attach_args *, struct pcmcia_config_entry *)); struct cfattach wi_pcmcia_ca = { sizeof(struct wi_pcmcia_softc), wi_pcmcia_match, wi_pcmcia_attach, wi_pcmcia_detach, wi_activate, }; static const struct wi_pcmcia_product { u_int32_t pp_vendor; /* vendor ID */ u_int32_t pp_product; /* product ID */ const char *pp_cisinfo[4]; /* CIS information */ const char *pp_name; /* product name */ } wi_pcmcia_products[] = { { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, PCMCIA_CIS_LUCENT_WAVELAN_IEEE, PCMCIA_STR_LUCENT_WAVELAN_IEEE }, { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CRWE737A, PCMCIA_CIS_3COM_3CRWE737A, PCMCIA_STR_3COM_3CRWE737A }, { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11, PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11, PCMCIA_STR_COREGA_WIRELESS_LAN_PCC_11 }, { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11, PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11, PCMCIA_STR_COREGA_WIRELESS_LAN_PCCA_11 }, { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11, PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11, PCMCIA_STR_COREGA_WIRELESS_LAN_PCCB_11 }, { PCMCIA_VENDOR_INTEL, PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011, PCMCIA_CIS_INTEL_PRO_WLAN_2011, PCMCIA_STR_INTEL_PRO_WLAN_2011 }, { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_PRISM2, PCMCIA_CIS_INTERSIL_PRISM2, PCMCIA_STR_INTERSIL_PRISM2 }, { PCMCIA_VENDOR_SAMSUNG, PCMCIA_PRODUCT_SAMSUNG_SWL_2000N, PCMCIA_CIS_SAMSUNG_SWL_2000N, PCMCIA_STR_SAMSUNG_SWL_2000N }, { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, PCMCIA_CIS_SMC_2632W, PCMCIA_STR_SMC_2632W }, { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, PCMCIA_CIS_NANOSPEED_PRISM2, PCMCIA_STR_NANOSPEED_PRISM2 }, { PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN, PCMCIA_CIS_NANOSPEED_PRISM2, PCMCIA_STR_NANOSPEED_PRISM2 }, { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI300_IEEE, PCMCIA_CIS_ELSA_XI300_IEEE, PCMCIA_STR_ELSA_XI300_IEEE }, { PCMCIA_VENDOR_COMPAQ, PCMCIA_PRODUCT_COMPAQ_NC5004, PCMCIA_CIS_COMPAQ_NC5004, PCMCIA_STR_COMPAQ_NC5004 }, { PCMCIA_VENDOR_CONTEC, PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC, PCMCIA_CIS_CONTEC_FX_DS110_PCC, PCMCIA_STR_CONTEC_FX_DS110_PCC }, { PCMCIA_VENDOR_TDK, PCMCIA_PRODUCT_TDK_LAK_CD011WL, PCMCIA_CIS_TDK_LAK_CD011WL, PCMCIA_STR_TDK_LAK_CD011WL }, { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, PCMCIA_CIS_NEC_CMZ_RT_WP, PCMCIA_STR_NEC_CMZ_RT_WP }, { PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE, PCMCIA_CIS_NTT_ME_WLAN, PCMCIA_STR_NTT_ME_WLAN }, { PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WNB11PCM, PCMCIA_CIS_IODATA2_WNB11PCM, PCMCIA_STR_IODATA2_WNB11PCM }, { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11, PCMCIA_CIS_BUFFALO_WLI_PCM_S11, PCMCIA_STR_BUFFALO_WLI_PCM_S11 }, { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G, PCMCIA_CIS_BUFFALO_WLI_CF_S11G, PCMCIA_STR_BUFFALO_WLI_CF_S11G }, { PCMCIA_VENDOR_EMTAC, PCMCIA_PRODUCT_EMTAC_WLAN, PCMCIA_CIS_EMTAC_WLAN, PCMCIA_STR_EMTAC_WLAN }, { PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_GEMTEK_WLAN, PCMCIA_CIS_GEMTEK_WLAN, PCMCIA_STR_GEMTEK_WLAN }, { PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI800_IEEE, PCMCIA_CIS_ELSA_XI800_IEEE, PCMCIA_STR_ELSA_XI800_IEEE }, { PCMCIA_VENDOR_SIMPLETECH, PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24_ALT, PCMCIA_CIS_SIMPLETECH_SPECTRUM24_ALT, PCMCIA_STR_SIMPLETECH_SPECTRUM24_ALT }, { PCMCIA_VENDOR_ERICSSON, PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN, PCMCIA_CIS_ERICSSON_WIRELESSLAN, PCMCIA_STR_ERICSSON_WIRELESSLAN }, { 0, 0, { NULL, NULL, NULL, NULL }, NULL } }; static const struct wi_pcmcia_product * wi_pcmcia_lookup(pa) struct pcmcia_attach_args *pa; { const struct wi_pcmcia_product *pp; /* match by CIS information */ for (pp = wi_pcmcia_products; pp->pp_name != NULL; pp++) { if (pa->card->cis1_info[0] != NULL && pp->pp_cisinfo[0] != NULL && strcmp(pa->card->cis1_info[0], pp->pp_cisinfo[0]) == 0 && pa->card->cis1_info[1] != NULL && pp->pp_cisinfo[1] != NULL && strcmp(pa->card->cis1_info[1], pp->pp_cisinfo[1]) == 0) return pp; } /* match by vendor/product id */ for (pp = wi_pcmcia_products; pp->pp_name != NULL; pp++) { if (pa->manufacturer != PCMCIA_VENDOR_INVALID && pa->manufacturer == pp->pp_vendor && pa->product != PCMCIA_PRODUCT_INVALID && pa->product == pp->pp_product) return pp; } return (NULL); } static int wi_pcmcia_match(parent, match, aux) struct device *parent; struct cfdata *match; void *aux; { struct pcmcia_attach_args *pa = aux; if (wi_pcmcia_lookup(pa) != NULL) return (1); return (0); } static int wi_pcmcia_enable(sc) struct wi_softc *sc; { struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; struct pcmcia_function *pf = psc->sc_pf; /* establish the interrupt. */ sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc); if (sc->sc_ih == NULL) { printf("%s: couldn't establish interrupt\n", sc->sc_dev.dv_xname); return (EIO); } if (pcmcia_function_enable(pf) != 0) { printf("%s: couldn't enable card\n", sc->sc_dev.dv_xname); pcmcia_intr_disestablish(pf, sc->sc_ih); return (EIO); } DELAY(1000); return (0); } static void wi_pcmcia_disable(sc) struct wi_softc *sc; { struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)sc; pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); pcmcia_function_disable(psc->sc_pf); } static int wi_pcmcia_find(psc, pa, cfe) struct wi_pcmcia_softc *psc; struct pcmcia_attach_args *pa; struct pcmcia_config_entry *cfe; { struct wi_softc *sc = &psc->sc_wi; /* Allocate/map I/O space. */ if (pcmcia_io_alloc(psc->sc_pf, cfe->iospace[0].start, cfe->iospace[0].length, WI_IOSIZE, &psc->sc_pcioh) != 0) { printf("%s: can't allocate i/o space\n", sc->sc_dev.dv_xname); goto fail1; } printf("%s:", sc->sc_dev.dv_xname); if (pcmcia_io_map(psc->sc_pf, PCMCIA_WIDTH_AUTO, 0, psc->sc_pcioh.size, &psc->sc_pcioh, &psc->sc_io_window) != 0) { printf(" can't map i/o space\n"); goto fail2; } /* Enable the card */ pcmcia_function_init(psc->sc_pf, cfe); if (pcmcia_function_enable(psc->sc_pf)) { printf("%s: function enable failed\n", sc->sc_dev.dv_xname); goto fail3; } sc->sc_iot = psc->sc_pcioh.iot; sc->sc_ioh = psc->sc_pcioh.ioh; DELAY(1000); return(0); 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; return(1); } static void wi_pcmcia_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct wi_pcmcia_softc *psc = (void *)self; struct wi_softc *sc = &psc->sc_wi; const struct wi_pcmcia_product *pp; 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; for (cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head); cfe != NULL; cfe = SIMPLEQ_NEXT(cfe, cfe_list)) { if (cfe->iftype != PCMCIA_IFTYPE_IO) continue; if (cfe->iospace[0].length < WI_IOSIZE) continue; if (wi_pcmcia_find(psc, pa, cfe) == 0) break; } if (cfe == NULL) { printf(": no suitable CIS info found\n"); goto no_config_entry; } pp = wi_pcmcia_lookup(pa); if (pp == NULL) panic("wi_pcmcia_attach: impossible"); sc->sc_pci = 0; sc->sc_enabled = 1; sc->sc_enable = wi_pcmcia_enable; sc->sc_disable = wi_pcmcia_disable; /* establish the interrupt. */ sc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, wi_intr, sc); if (sc->sc_ih == NULL) { printf("%s: couldn't establish interrupt\n", sc->sc_dev.dv_xname); goto no_interrupt; } sc->sc_ifp = &sc->sc_ethercom.ec_if; if (wi_attach(sc) != 0) { printf("%s: failed to attach controller\n", sc->sc_dev.dv_xname); goto attach_failed; } psc->sc_sdhook = shutdownhook_establish(wi_pcmcia_shutdown, psc); psc->sc_powerhook = powerhook_establish(wi_pcmcia_powerhook, psc); /* disable the card */ sc->sc_enabled = 0; wi_pcmcia_disable(sc); return; attach_failed: pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih); no_interrupt: pcmcia_function_disable(psc->sc_pf); pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window); pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); no_config_entry: psc->sc_io_window = -1; } static int wi_pcmcia_detach(self, flags) struct device *self; int flags; { struct wi_pcmcia_softc *psc = (struct wi_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); if (psc->sc_sdhook != NULL) shutdownhook_disestablish(psc->sc_sdhook); error = wi_detach(&psc->sc_wi); 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); } static void wi_pcmcia_powerhook(why, arg) int why; void *arg; { struct wi_pcmcia_softc *psc = arg; struct wi_softc *sc = &psc->sc_wi; wi_power(sc, why); } static void wi_pcmcia_shutdown(arg) void *arg; { struct wi_pcmcia_softc *psc = arg; struct wi_softc *sc = &psc->sc_wi; wi_shutdown(sc); }