/* $NetBSD: if_ep_eisa.c,v 1.20 1999/04/13 22:34:05 jonathan Exp $ */ /*- * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, * NASA Ames Research Center. * * 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. */ /* * Copyright (c) 1997 Jonathan Stone * Copyright (c) 1994 Herb Peyerl * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Herb Peyerl. * This product includes software developed by Jonathan Stone. * 4. The name of Herb Peyerl or Jonathan Stone may not be used to endorse * or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 "opt_inet.h" #include "opt_ns.h" #include "bpfilter.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef INET #include #include #include #include #include #endif #ifdef NS #include #include #endif #if NBPFILTER > 0 #include #include #endif #include #include #include #include #include #include #include #include #include int ep_eisa_match __P((struct device *, struct cfdata *, void *)); void ep_eisa_attach __P((struct device *, struct device *, void *)); struct cfattach ep_eisa_ca = { sizeof(struct ep_softc), ep_eisa_match, ep_eisa_attach }; /* XXX move these somewhere else */ #define EISA_CONTROL 0x0c84 #define EISA_RESET 0x04 #define EISA_ERROR 0x02 #define EISA_ENABLE 0x01 struct ep_eisa_product { const char *eep_eisaid; /* EISA ID */ u_short eep_chipset; /* 3Com chipset used */ int eep_flags; /* initial softc flags */ const char *eep_name; /* device name */ } ep_eisa_products[] = { { "TCM5091", ELINK_CHIPSET_3C509, 0, EISA_PRODUCT_TCM5091 }, { "TCM5092", ELINK_CHIPSET_3C509, 0, EISA_PRODUCT_TCM5092 }, { "TCM5093", ELINK_CHIPSET_3C509, 0, EISA_PRODUCT_TCM5093 }, /* * Note: The 3c597 Fast Etherlink MII (TCM5972) is an * MII connector for an external PHY. We treat it as * `manual' in the core driver. */ { "TCM5920", ELINK_CHIPSET_VORTEX, 0, EISA_PRODUCT_TCM5920 }, { "TCM5970", ELINK_CHIPSET_VORTEX, 0, EISA_PRODUCT_TCM5970 }, { "TCM5971", ELINK_CHIPSET_VORTEX, 0, EISA_PRODUCT_TCM5971 }, { "TCM5972", ELINK_CHIPSET_VORTEX, 0, EISA_PRODUCT_TCM5972 }, { NULL, 0, 0, NULL }, }; struct ep_eisa_product *ep_eisa_lookup __P((struct eisa_attach_args *)); struct ep_eisa_product * ep_eisa_lookup(ea) struct eisa_attach_args *ea; { struct ep_eisa_product *eep; for (eep = ep_eisa_products; eep->eep_name != NULL; eep++) if (strcmp(ea->ea_idstring, eep->eep_eisaid) == 0) return (eep); return (NULL); } int ep_eisa_match(parent, match, aux) struct device *parent; struct cfdata *match; void *aux; { struct eisa_attach_args *ea = aux; /* must match one of our known ID strings */ if (ep_eisa_lookup(ea) != NULL) return (1); return (0); } void ep_eisa_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct ep_softc *sc = (void *)self; struct eisa_attach_args *ea = aux; bus_space_tag_t iot = ea->ea_iot; bus_space_handle_t ioh; eisa_chipset_tag_t ec = ea->ea_ec; eisa_intr_handle_t ih; const char *intrstr; struct ep_eisa_product *eep; u_int irq; /* Map i/o space. */ if (bus_space_map(iot, EISA_SLOT_ADDR(ea->ea_slot), EISA_SLOT_SIZE, 0, &ioh)) { printf("\n"); panic("ep_eisa_attach: can't map i/o space"); } sc->sc_ioh = ioh; sc->sc_iot = iot; /* Reset card. */ bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE | EISA_RESET); delay(10); bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE); /* Wait for reset? */ delay(1000); /* Read the IRQ from the card. */ irq = bus_space_read_2(iot, ioh, ELINK_W0_RESOURCE_CFG) >> 12; eep = ep_eisa_lookup(ea); if (eep == NULL) { printf("\n"); panic("ep_eisa_attach: impossible"); } printf(": %s\n", eep->eep_name); sc->enable = NULL; sc->disable = NULL; sc->enabled = 1; sc->bustype = ELINK_BUS_EISA; sc->ep_flags = eep->eep_flags; if (eisa_intr_map(ec, irq, &ih)) { printf("%s: couldn't map interrupt (%u)\n", sc->sc_dev.dv_xname, irq); return; } intrstr = eisa_intr_string(ec, ih); sc->sc_ih = eisa_intr_establish(ec, ih, IST_EDGE, IPL_NET, epintr, sc); if (sc->sc_ih == NULL) { printf("%s: couldn't establish interrupt", sc->sc_dev.dv_xname); if (intrstr != NULL) printf(" at %s", intrstr); printf("\n"); return; } if (intrstr != NULL) printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); epconfig(sc, eep->eep_chipset, NULL); }