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if_ep_eisa.c revision 1.11
      1  1.11        is /*	$NetBSD: if_ep_eisa.c,v 1.11 1997/03/15 18:11:19 is Exp $	*/
      2   1.1   thorpej 
      3   1.1   thorpej /*
      4   1.4   thorpej  * Copyright (c) 1994 Herb Peyerl <hpeyerl (at) beer.org>
      5   1.1   thorpej  * All rights reserved.
      6   1.1   thorpej  *
      7   1.1   thorpej  * Redistribution and use in source and binary forms, with or without
      8   1.1   thorpej  * modification, are permitted provided that the following conditions
      9   1.1   thorpej  * are met:
     10   1.1   thorpej  * 1. Redistributions of source code must retain the above copyright
     11   1.1   thorpej  *    notice, this list of conditions and the following disclaimer.
     12   1.1   thorpej  * 2. Redistributions in binary form must reproduce the above copyright
     13   1.1   thorpej  *    notice, this list of conditions and the following disclaimer in the
     14   1.1   thorpej  *    documentation and/or other materials provided with the distribution.
     15   1.1   thorpej  * 3. All advertising materials mentioning features or use of this software
     16   1.1   thorpej  *    must display the following acknowledgement:
     17   1.1   thorpej  *      This product includes software developed by Herb Peyerl.
     18   1.1   thorpej  * 4. The name of Herb Peyerl may not be used to endorse or promote products
     19   1.1   thorpej  *    derived from this software without specific prior written permission.
     20   1.1   thorpej  *
     21   1.1   thorpej  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22   1.1   thorpej  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23   1.1   thorpej  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24   1.1   thorpej  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25   1.1   thorpej  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26   1.1   thorpej  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27   1.1   thorpej  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28   1.1   thorpej  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29   1.1   thorpej  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30   1.1   thorpej  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31   1.1   thorpej  */
     32   1.1   thorpej 
     33   1.1   thorpej #include "bpfilter.h"
     34   1.1   thorpej 
     35   1.1   thorpej #include <sys/param.h>
     36   1.3  christos #include <sys/systm.h>
     37   1.1   thorpej #include <sys/mbuf.h>
     38   1.1   thorpej #include <sys/socket.h>
     39   1.1   thorpej #include <sys/ioctl.h>
     40   1.1   thorpej #include <sys/errno.h>
     41   1.1   thorpej #include <sys/syslog.h>
     42   1.1   thorpej #include <sys/select.h>
     43   1.1   thorpej #include <sys/device.h>
     44   1.1   thorpej 
     45   1.1   thorpej #include <net/if.h>
     46   1.1   thorpej #include <net/if_dl.h>
     47  1.11        is #include <net/if_ether.h>
     48   1.1   thorpej #include <net/if_types.h>
     49   1.1   thorpej 
     50   1.1   thorpej #ifdef INET
     51   1.1   thorpej #include <netinet/in.h>
     52   1.1   thorpej #include <netinet/in_systm.h>
     53   1.1   thorpej #include <netinet/in_var.h>
     54   1.1   thorpej #include <netinet/ip.h>
     55  1.11        is #include <netinet/if_inarp.h>
     56   1.1   thorpej #endif
     57   1.1   thorpej 
     58   1.1   thorpej #ifdef NS
     59   1.1   thorpej #include <netns/ns.h>
     60   1.1   thorpej #include <netns/ns_if.h>
     61   1.1   thorpej #endif
     62   1.1   thorpej 
     63   1.1   thorpej #if NBPFILTER > 0
     64   1.1   thorpej #include <net/bpf.h>
     65   1.1   thorpej #include <net/bpfdesc.h>
     66   1.1   thorpej #endif
     67   1.1   thorpej 
     68   1.1   thorpej #include <machine/cpu.h>
     69   1.2   thorpej #include <machine/bus.h>
     70   1.5   mycroft #include <machine/intr.h>
     71   1.1   thorpej 
     72   1.1   thorpej #include <dev/ic/elink3var.h>
     73   1.1   thorpej #include <dev/ic/elink3reg.h>
     74   1.1   thorpej 
     75   1.1   thorpej #include <dev/eisa/eisareg.h>
     76   1.1   thorpej #include <dev/eisa/eisavar.h>
     77   1.1   thorpej #include <dev/eisa/eisadevs.h>
     78   1.1   thorpej 
     79   1.1   thorpej int ep_eisa_match __P((struct device *, void *, void *));
     80   1.1   thorpej void ep_eisa_attach __P((struct device *, struct device *, void *));
     81   1.1   thorpej 
     82   1.1   thorpej struct cfattach ep_eisa_ca = {
     83   1.1   thorpej 	sizeof(struct ep_softc), ep_eisa_match, ep_eisa_attach
     84   1.1   thorpej };
     85   1.1   thorpej 
     86   1.1   thorpej /* XXX move these somewhere else */
     87   1.1   thorpej #define EISA_CONTROL	0x0c84
     88   1.1   thorpej #define EISA_RESET	0x04
     89   1.1   thorpej #define EISA_ERROR	0x02
     90   1.1   thorpej #define EISA_ENABLE	0x01
     91   1.1   thorpej 
     92   1.1   thorpej int
     93   1.1   thorpej ep_eisa_match(parent, match, aux)
     94   1.1   thorpej 	struct device *parent;
     95   1.1   thorpej 	void *match, *aux;
     96   1.1   thorpej {
     97   1.1   thorpej 	struct eisa_attach_args *ea = aux;
     98   1.1   thorpej 
     99   1.1   thorpej 	/* must match one of our known ID strings */
    100   1.1   thorpej 	if (strcmp(ea->ea_idstring, "TCM5091") &&
    101   1.1   thorpej 	    strcmp(ea->ea_idstring, "TCM5092") &&
    102  1.10  jonathan 	    strcmp(ea->ea_idstring, "TCM5093") &&
    103  1.10  jonathan 	    strcmp(ea->ea_idstring, "TCM5920") &&
    104  1.10  jonathan 	    strcmp(ea->ea_idstring, "TCM5970") &&
    105  1.10  jonathan 	    strcmp(ea->ea_idstring, "TCM5971") &&
    106  1.10  jonathan 	    strcmp(ea->ea_idstring, "TCM5972"))
    107   1.1   thorpej 		return (0);
    108   1.1   thorpej 
    109   1.1   thorpej 	return (1);
    110   1.1   thorpej }
    111   1.1   thorpej 
    112   1.1   thorpej void
    113   1.1   thorpej ep_eisa_attach(parent, self, aux)
    114   1.1   thorpej 	struct device *parent, *self;
    115   1.1   thorpej 	void *aux;
    116   1.1   thorpej {
    117   1.1   thorpej 	struct ep_softc *sc = (void *)self;
    118   1.1   thorpej 	struct eisa_attach_args *ea = aux;
    119   1.9   thorpej 	bus_space_tag_t iot = ea->ea_iot;
    120   1.9   thorpej 	bus_space_handle_t ioh;
    121  1.10  jonathan 	u_int16_t k;
    122   1.1   thorpej 	eisa_chipset_tag_t ec = ea->ea_ec;
    123   1.1   thorpej 	eisa_intr_handle_t ih;
    124   1.1   thorpej 	const char *model, *intrstr;
    125  1.10  jonathan 	int chipset;
    126   1.6   thorpej 	u_int irq;
    127   1.1   thorpej 
    128   1.2   thorpej 	/* Map i/o space. */
    129   1.9   thorpej 	if (bus_space_map(iot, EISA_SLOT_ADDR(ea->ea_slot),
    130   1.9   thorpej 	    EISA_SLOT_SIZE, 0, &ioh))
    131   1.2   thorpej 		panic("ep_eisa_attach: can't map i/o space");
    132   1.2   thorpej 
    133   1.1   thorpej 	sc->bustype = EP_BUS_EISA;
    134   1.2   thorpej 	sc->sc_ioh = ioh;
    135   1.9   thorpej 	sc->sc_iot = iot;
    136   1.1   thorpej 
    137   1.1   thorpej 	/* Reset card. */
    138   1.9   thorpej 	bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE | EISA_RESET);
    139   1.1   thorpej 	delay(10);
    140   1.9   thorpej 	bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE);
    141   1.1   thorpej 	/* Wait for reset? */
    142   1.1   thorpej 	delay(1000);
    143   1.1   thorpej 
    144   1.2   thorpej 	/* XXX What is this doing?!  Reading the i/o address? */
    145   1.9   thorpej 	k = bus_space_read_2(iot, ioh, EP_W0_ADDRESS_CFG);
    146   1.1   thorpej 	k = (k & 0x1f) * 0x10 + 0x200;
    147   1.1   thorpej 
    148   1.1   thorpej 	/* Read the IRQ from the card. */
    149   1.9   thorpej 	irq = bus_space_read_2(iot, ioh, EP_W0_RESOURCE_CFG) >> 12;
    150   1.1   thorpej 
    151  1.10  jonathan 	chipset = EP_CHIPSET_3C509;	/* assume dumb chipset */
    152   1.1   thorpej 	if (strcmp(ea->ea_idstring, "TCM5091") == 0)
    153   1.1   thorpej 		model = EISA_PRODUCT_TCM5091;
    154   1.1   thorpej 	else if (strcmp(ea->ea_idstring, "TCM5092") == 0)
    155   1.1   thorpej 		model = EISA_PRODUCT_TCM5092;
    156   1.1   thorpej 	else if (strcmp(ea->ea_idstring, "TCM5093") == 0)
    157   1.1   thorpej 		model = EISA_PRODUCT_TCM5093;
    158  1.10  jonathan 	else if (strcmp(ea->ea_idstring, "TCM5920") == 0) {
    159  1.10  jonathan 		model = EISA_PRODUCT_TCM5920;
    160  1.10  jonathan 		chipset = EP_CHIPSET_VORTEX;
    161  1.10  jonathan 	}
    162  1.10  jonathan 	else if (strcmp(ea->ea_idstring, "TCM5970") == 0) {
    163  1.10  jonathan 		model = EISA_PRODUCT_TCM5970;
    164  1.10  jonathan 		chipset = EP_CHIPSET_VORTEX;
    165  1.10  jonathan 	}
    166  1.10  jonathan 	else if (strcmp(ea->ea_idstring, "TCM5971") == 0) {
    167  1.10  jonathan 		model = EISA_PRODUCT_TCM5971;
    168  1.10  jonathan 		chipset = EP_CHIPSET_VORTEX;
    169  1.10  jonathan 	}
    170  1.10  jonathan 	else if (strcmp(ea->ea_idstring, "TCM5972") == 0) {
    171  1.10  jonathan 		model = EISA_PRODUCT_TCM5972;
    172  1.10  jonathan 		chipset = EP_CHIPSET_VORTEX;
    173  1.10  jonathan 	}
    174   1.1   thorpej 	else
    175   1.1   thorpej 		model = "unknown model!";
    176   1.8  christos 	printf(": %s\n", model);
    177   1.1   thorpej 
    178   1.1   thorpej 	if (eisa_intr_map(ec, irq, &ih)) {
    179   1.8  christos 		printf("%s: couldn't map interrupt (%u)\n",
    180   1.1   thorpej 		    sc->sc_dev.dv_xname, irq);
    181   1.1   thorpej 		return;
    182   1.1   thorpej 	}
    183   1.1   thorpej 	intrstr = eisa_intr_string(ec, ih);
    184   1.1   thorpej 	sc->sc_ih = eisa_intr_establish(ec, ih, IST_EDGE, IPL_NET,
    185   1.1   thorpej 	    epintr, sc);
    186   1.1   thorpej 	if (sc->sc_ih == NULL) {
    187   1.8  christos 		printf("%s: couldn't establish interrupt",
    188   1.1   thorpej 		    sc->sc_dev.dv_xname);
    189   1.1   thorpej 		if (intrstr != NULL)
    190   1.8  christos 			printf(" at %s", intrstr);
    191   1.8  christos 		printf("\n");
    192   1.1   thorpej 		return;
    193   1.1   thorpej 	}
    194   1.1   thorpej 	if (intrstr != NULL)
    195   1.8  christos 		printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname,
    196   1.1   thorpej 		    intrstr);
    197   1.1   thorpej 
    198  1.10  jonathan 	epconfig(sc, chipset);
    199   1.1   thorpej }
    200