/* $FabBSD$ */ /* $OpenBSD: if_ep_eisa.c,v 1.22 2006/06/17 17:58:39 brad Exp $ */ /* $NetBSD: if_ep_eisa.c,v 1.13 1997/04/18 00:50:33 cgd Exp $ */ /* * 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. * 4. The name of Herb Peyerl 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef INET #include #include #include #include #include #endif #include #include #include #include #include #include #include #include #include #include int ep_eisa_match(struct device *, void *, void *); void ep_eisa_attach(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 int ep_eisa_match(parent, match, aux) struct device *parent; void *match, *aux; { struct eisa_attach_args *ea = aux; /* must match one of our known ID strings */ if (strcmp(ea->ea_idstring, "TCM5090") && strcmp(ea->ea_idstring, "TCM5091") && strcmp(ea->ea_idstring, "TCM5092") && strcmp(ea->ea_idstring, "TCM5093") && strcmp(ea->ea_idstring, "TCM5094") && strcmp(ea->ea_idstring, "TCM5095") && strcmp(ea->ea_idstring, "TCM5098") && strcmp(ea->ea_idstring, "TCM5920") && strcmp(ea->ea_idstring, "TCM5970") && strcmp(ea->ea_idstring, "TCM5971") && strcmp(ea->ea_idstring, "TCM5972")) return (0); return (1); } 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; u_int16_t k; eisa_chipset_tag_t ec = ea->ea_ec; eisa_intr_handle_t ih; const char *model, *intrstr; int chipset; u_int irq; /* Map i/o space. */ if (bus_space_map(iot, EISA_SLOT_ADDR(ea->ea_slot), EISA_SLOT_SIZE, 0, &ioh)) panic(": can't map i/o space"); sc->bustype = EP_BUS_EISA; sc->sc_ioh = ioh; sc->sc_iot = iot; bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE); delay(4000); /* XXX What is this doing?! Reading the i/o address? */ k = bus_space_read_2(iot, ioh, EP_W0_ADDRESS_CFG); k = (k & 0x1f) * 0x10 + 0x200; /* Read the IRQ from the card. */ irq = bus_space_read_2(iot, ioh, EP_W0_RESOURCE_CFG) >> 12; chipset = EP_CHIPSET_3C509; /* assume dumb chipset */ if (strcmp(ea->ea_idstring, "TCM5090") == 0) model = EISA_PRODUCT_TCM5090; else if (strcmp(ea->ea_idstring, "TCM5091") == 0) model = EISA_PRODUCT_TCM5091; else if (strcmp(ea->ea_idstring, "TCM5092") == 0) model = EISA_PRODUCT_TCM5092; else if (strcmp(ea->ea_idstring, "TCM5093") == 0) model = EISA_PRODUCT_TCM5093; else if (strcmp(ea->ea_idstring, "TCM5094") == 0) model = EISA_PRODUCT_TCM5094; else if (strcmp(ea->ea_idstring, "TCM5095") == 0) model = EISA_PRODUCT_TCM5095; else if (strcmp(ea->ea_idstring, "TCM5098") == 0) model = EISA_PRODUCT_TCM5098; else if (strcmp(ea->ea_idstring, "TCM5920") == 0) { model = EISA_PRODUCT_TCM5920; chipset = EP_CHIPSET_VORTEX; } else if (strcmp(ea->ea_idstring, "TCM5970") == 0) { model = EISA_PRODUCT_TCM5970; chipset = EP_CHIPSET_VORTEX; } else if (strcmp(ea->ea_idstring, "TCM5971") == 0) { model = EISA_PRODUCT_TCM5971; chipset = EP_CHIPSET_VORTEX; } else if (strcmp(ea->ea_idstring, "TCM5972") == 0) { model = EISA_PRODUCT_TCM5972; chipset = EP_CHIPSET_VORTEX; } else model = "unknown model!"; if (eisa_intr_map(ec, irq, &ih)) { printf(": couldn't map interrupt (%u)\n", irq); bus_space_unmap(iot, ioh, EISA_SLOT_SIZE); return; } intrstr = eisa_intr_string(ec, ih); sc->sc_ih = eisa_intr_establish(ec, ih, IST_EDGE, IPL_NET, epintr, sc, sc->sc_dev.dv_xname); if (sc->sc_ih == NULL) { printf(": couldn't establish interrupt"); if (intrstr != NULL) printf(" at %s", intrstr); printf("\n"); bus_space_unmap(iot, ioh, EISA_SLOT_SIZE); return; } printf(": %s,", model); if (intrstr != NULL) printf(" %s,", intrstr); epconfig(sc, chipset, NULL); /* XXX because epconfig() will not print a newline for vortex chips */ if (chipset == EP_CHIPSET_VORTEX) printf("\n"); }