/* * Copyright (c) 1998 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. * *--------------------------------------------------------------------------- * * pcmcia_isic.c - pcmcia bus frontend for i4b_isic driver * ------------------------------------------------------- * * $FreeBSD$ * * last edit-date: [Tue Apr 20 14:09:16 1999] * * -mh original implementation * *---------------------------------------------------------------------------*/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef __FreeBSD__ #include #include #else #include #include #endif #include #include #include #include #include #include #include static int pcmcia_isic_match __P((struct device *, struct cfdata *, void *)); static void pcmcia_isic_attach __P((struct device *, struct device *, void *)); static const struct isic_pcmcia_card_entry * find_matching_card __P((struct pcmcia_attach_args *pa)); static int pcmcia_isicattach __P((struct isic_softc *sc)); struct cfattach pcmcia_isic_ca = { sizeof(struct pcmcia_isic_softc), pcmcia_isic_match, pcmcia_isic_attach }; struct isic_pcmcia_card_entry { int32_t vendor; /* vendor ID */ int32_t product; /* product ID */ char *cis1_info[4]; /* CIS info to match */ char *name; /* name of controller */ int function; /* expected PCMCIA function type */ int card_type; /* card type found */ isic_pcmcia_attach_func attach; /* card initialization */ }; static const struct isic_pcmcia_card_entry card_list[] = { #ifdef AVM_A1_PCMCIA { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, { "AVM", "ISDN A", NULL, NULL }, "AVM Fritz!Card", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_PCFRITZ, isic_attach_fritzpcmcia }, #endif #ifdef ELSA_ISDNMC { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, { "ELSA GmbH, Aachen", "MicroLink ISDN/MC ", NULL, NULL }, "ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc }, { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, { "ELSA AG, Aachen", "MicroLink ISDN/MC ", NULL, NULL }, "ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc }, #endif #ifdef ELSA_MCALL { 0x105, 0x410a, { "ELSA", "MicroLink MC all", NULL, NULL }, "ELSA MicroLink MCall", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_ELSAMLMCALL, isic_attach_elsamcall }, #endif }; #define NUM_MATCH_ENTRIES (sizeof(card_list)/sizeof(card_list[0])) static const struct isic_pcmcia_card_entry * find_matching_card(pa) struct pcmcia_attach_args *pa; { int i, j; for (i = 0; i < NUM_MATCH_ENTRIES; i++) { if (card_list[i].vendor != PCMCIA_VENDOR_INVALID && pa->card->manufacturer != card_list[i].vendor) continue; if (card_list[i].product != PCMCIA_PRODUCT_INVALID && pa->card->product != card_list[i].product) continue; if (pa->pf->function != card_list[i].function) continue; for (j = 0; j < 4; j++) { if (card_list[i].cis1_info[j] == NULL) continue; /* wildcard */ if (pa->card->cis1_info[j] == NULL) break; /* not available */ if (strcmp(pa->card->cis1_info[j], card_list[i].cis1_info[j]) != 0) break; /* mismatch */ } if (j >= 4) break; } if (i >= NUM_MATCH_ENTRIES) return NULL; return &card_list[i]; } /* * Match card */ static int pcmcia_isic_match(parent, match, aux) struct device *parent; struct cfdata *match; void *aux; { struct pcmcia_attach_args *pa = aux; if (!find_matching_card(pa)) return 0; return 1; } /* * Attach the card */ static void pcmcia_isic_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct pcmcia_isic_softc *psc = (void*) self; struct isic_softc *sc = &psc->sc_isic; struct pcmcia_attach_args *pa = aux; struct pcmcia_config_entry *cfe; const struct isic_pcmcia_card_entry * cde; /* Which card is it? */ cde = find_matching_card(pa); if (cde == NULL) return; /* oops - not found?!? */ psc->sc_pf = pa->pf; cfe = pa->pf->cfe_head.sqh_first; /* Enable the card */ pcmcia_function_init(pa->pf, cfe); pcmcia_function_enable(pa->pf); if (!cde->attach(psc, cfe, pa)) return; /* Ooops ? */ sc->sc_unit = sc->sc_dev.dv_unit; /* Announce card name */ printf(": %s\n", cde->name); /* MI initilization */ pcmcia_isicattach(sc); /* setup interrupt */ psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_NET, isicintr, sc); } /*---------------------------------------------------------------------------* * card independend attach for pcmicia cards *---------------------------------------------------------------------------*/ /* parameter and format for message producing e.g. "isic0: " */ #ifdef __FreeBSD__ #define ISIC_FMT "isic%d: " #define ISIC_PARM dev->id_unit #define TERMFMT " " #else #define ISIC_FMT "%s: " #define ISIC_PARM sc->sc_dev.dv_xname #define TERMFMT "\n" #endif int pcmcia_isicattach(struct isic_softc *sc) { 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; sc->sc_isac_version = 0; 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: break; default: printf(ISIC_FMT "Error, ISAC version %d unknown!\n", ISIC_PARM, sc->sc_isac_version); return(0); break; } 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: break; default: printf(ISIC_FMT "Error, HSCX version %d unknown!\n", ISIC_PARM, sc->sc_hscx_version); return(0); break; }; /* 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; /* init higher protocol layers */ MPH_Status_Ind(sc->sc_unit, STI_ATTACH, sc->sc_cardtyp); /* announce chip versions */ if(sc->sc_isac_version >= ISAC_UNKN) { printf(ISIC_FMT "ISAC Version UNKNOWN (VN=0x%x)" TERMFMT, ISIC_PARM, sc->sc_isac_version); sc->sc_isac_version = ISAC_UNKN; } else { printf(ISIC_FMT "ISAC %s (IOM-%c)" TERMFMT, ISIC_PARM, ISACversion[sc->sc_isac_version], sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2'); } if(sc->sc_hscx_version >= HSCX_UNKN) { printf(ISIC_FMT "HSCX Version UNKNOWN (VN=0x%x)" TERMFMT, ISIC_PARM, sc->sc_hscx_version); sc->sc_hscx_version = HSCX_UNKN; } else { printf(ISIC_FMT "HSCX %s" TERMFMT, ISIC_PARM, HSCXversion[sc->sc_hscx_version]); } return(1); }