/* * Copyright (c) 1998,1999 Martin Husemann. All rights reserved. * * 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. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * 4. Altered versions must be plainly marked as such, and must not be * misrepresented as being the original software and/or documentation. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * *--------------------------------------------------------------------------- * * pci_isic.c - pcmcia bus frontend for i4b_isic driver * ------------------------------------------------------- * * $FreeBSD$ * * last edit-date: [Wed Mar 10 07:22:08 1999] * * -mh original implementation * -mh added support for Fritz! PCI card * *---------------------------------------------------------------------------*/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef __FreeBSD__ #include #else #include #endif #include #include #include #include #include #include #include static int pci_isic_match __P((struct device *, struct cfdata *, void *)); static void pci_isic_attach __P((struct device *, struct device *, void *)); static const struct isic_pci_product * find_matching_card __P((struct pci_attach_args *pa)); static void isic_pciattach __P((struct pci_isic_softc *psc, struct pci_attach_args *pa)); struct cfattach pci_isic_ca = { sizeof(struct pci_isic_softc), pci_isic_match, pci_isic_attach }; static const struct isic_pci_product { pci_vendor_id_t npp_vendor; pci_product_id_t npp_product; int cardtype; const char * name; void (*attach)(struct pci_isic_softc *psc, struct pci_attach_args *pa); void (*pciattach)(struct pci_isic_softc *psc, struct pci_attach_args *pa); } isic_pci_products[] = { #ifdef ELSA_QS1PCI #ifndef PCI_PRODUCT_ELSA_QS1PCI #define PCI_PRODUCT_ELSA_QS1PCI 0x1000 /* added to pcidevs in 1.3K, earlier versions missing it */ #endif { PCI_VENDOR_ELSA, PCI_PRODUCT_ELSA_QS1PCI, CARD_TYPEP_ELSAQS1PCI, "ELSA QuickStep 1000pro/PCI", isic_attach_Eqs1pp, /* card specific initialization */ isic_pciattach /* generic setup for ISAC/HSCX or IPAC boards */ }, #endif #ifdef AVM_A1_PCI #ifndef PCI_VENDOR_AVM #define PCI_VENDOR_AVM 0x1244 /* earlier versions missing this */ #define PCI_PRODUCT_AVM_FRITZ_CARD 0x0a00 #endif { PCI_VENDOR_AVM, PCI_PRODUCT_AVM_FRITZ_CARD, CARD_TYPEP_AVMA1PCI, "Fritz!Card", isic_attach_fritzPci, NULL /* card rolls its own setup */ }, #endif { 0, 0, 0, NULL, NULL }, }; static const struct isic_pci_product * find_matching_card(pa) struct pci_attach_args *pa; { const struct isic_pci_product * pp = NULL; for (pp = isic_pci_products; pp->npp_vendor; pp++) if (PCI_VENDOR(pa->pa_id) == pp->npp_vendor && PCI_PRODUCT(pa->pa_id) == pp->npp_product) return pp; return NULL; } /* * Match card */ static int pci_isic_match(parent, match, aux) struct device *parent; struct cfdata *match; void *aux; { struct pci_attach_args *pa = aux; if (!find_matching_card(pa)) return 0; return 1; } /* * Attach the card */ static void pci_isic_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct pci_isic_softc *psc = (void*) self; struct isic_softc *sc = &psc->sc_isic; struct pci_attach_args *pa = aux; const struct isic_pci_product * prod; /* Redo probe */ prod = find_matching_card(pa); if (prod == NULL) return; /* oops - not found?!? */ sc->sc_unit = sc->sc_dev.dv_unit; printf(": %s\n", prod->name); /* card initilization and sc setup */ prod->attach(psc, pa); /* generic setup, if needed for this card */ if (prod->pciattach) prod->pciattach(psc, pa); } /*---------------------------------------------------------------------------* * isic - pci device driver attach routine *---------------------------------------------------------------------------*/ static void isic_pciattach(psc, pa) struct pci_isic_softc *psc; struct pci_attach_args *pa; { struct isic_softc *sc = &psc->sc_isic; pci_chipset_tag_t pc = pa->pa_pc; pci_intr_handle_t ih; const char *intrstr; static char *ISACversion[] = { "2085 Version A1/A2 or 2086/2186 Version 1.1", "2085 Version B1", "2085 Version B2", "2085 Version V2.3 (B3)", "Unknown Version" }; static char *HSCXversion[] = { "82525 Version A1", "Unknown (0x01)", "82525 Version A2", "Unknown (0x03)", "82525 Version A3", "82525 or 21525 Version 2.1", "Unknown Version" }; isic_sc[sc->sc_unit] = sc; /* XXX - hack! */ sc->sc_isac_version = 0; sc->sc_hscx_version = 0; if(sc->sc_ipac) { u_int ret = IPAC_READ(IPAC_ID); switch(ret) { case 0x01: printf("%s: IPAC PSB2115 Version 1.1\n", sc->sc_dev.dv_xname); break; default: printf("%s: Error, IPAC version %d unknown!\n", sc->sc_dev.dv_xname, ret); return; } } else { sc->sc_isac_version = ((ISAC_READ(I_RBCH)) >> 5) & 0x03; switch(sc->sc_isac_version) { case ISAC_VA: case ISAC_VB1: case ISAC_VB2: case ISAC_VB3: printf("%s: ISAC %s (IOM-%c)\n", sc->sc_dev.dv_xname, ISACversion[sc->sc_isac_version], sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2'); break; default: printf("%s: Error, ISAC version %d unknown!\n", sc->sc_dev.dv_xname, sc->sc_isac_version); return; } sc->sc_hscx_version = HSCX_READ(0, H_VSTR) & 0xf; switch(sc->sc_hscx_version) { case HSCX_VA1: case HSCX_VA2: case HSCX_VA3: case HSCX_V21: printf("%s: HSCX %s\n", sc->sc_dev.dv_xname, HSCXversion[sc->sc_hscx_version]); break; default: printf("%s: Error, HSCX version %d unknown!\n", sc->sc_dev.dv_xname, sc->sc_hscx_version); return; } } /* ISAC setup */ isic_isac_init(sc); /* HSCX setup */ isic_bchannel_setup(sc->sc_unit, HSCX_CH_A, BPROT_NONE, 0); isic_bchannel_setup(sc->sc_unit, HSCX_CH_B, BPROT_NONE, 0); /* setup linktab */ isic_init_linktab(sc); /* set trace level */ sc->sc_trace = TRACE_OFF; sc->sc_state = ISAC_IDLE; sc->sc_ibuf = NULL; sc->sc_ib = NULL; sc->sc_ilen = 0; sc->sc_obuf = NULL; sc->sc_op = NULL; sc->sc_ol = 0; sc->sc_freeflag = 0; sc->sc_obuf2 = NULL; sc->sc_freeflag2 = 0; #if defined(__FreeBSD__) && __FreeBSD__ >=3 callout_handle_init(&sc->sc_T3_callout); callout_handle_init(&sc->sc_T4_callout); #endif /* init higher protocol layers */ MPH_Status_Ind(sc->sc_unit, STI_ATTACH, sc->sc_cardtyp); /* Map and establish the interrupt. */ if (pci_intr_map(pc, pa->pa_intrtag, pa->pa_intrpin, pa->pa_intrline, &ih)) { printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); return; } intrstr = pci_intr_string(pc, ih); psc->sc_ih = pci_intr_establish(pc, ih, IPL_NET, isicintr, sc); if (psc->sc_ih == NULL) { printf("%s: couldn't establish interrupt", sc->sc_dev.dv_xname); if (intrstr != NULL) printf(" at %s", intrstr); printf("\n"); return; } printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); }