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/* $NetBSD: if_cs_isapnp.c,v 1.20 2016/07/14 04:00:45 msaitoh Exp $ */
/*-
* Copyright (c)2001 YAMAMOTO Takashi,
* 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.
*
* 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.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_cs_isapnp.c,v 1.20 2016/07/14 04:00:45 msaitoh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/socket.h>
#include <net/if.h>
#include <net/if_ether.h>
#include <net/if_media.h>
#include <sys/bus.h>
#include <sys/intr.h>
#include <dev/isa/isavar.h>
#include <dev/ic/cs89x0reg.h>
#include <dev/ic/cs89x0var.h>
#include <dev/isapnp/isapnpreg.h>
#include <dev/isapnp/isapnpvar.h>
#include <dev/isapnp/isapnpdevs.h>
#define DEVNAME(sc) device_xname((sc)->sc_dev)
static int cs_isapnp_match(device_t, cfdata_t, void *);
static void cs_isapnp_attach(device_t, device_t, void *);
#ifdef notyet
CFATTACH_DECL_NEW(cs_isapnp, sizeof(struct cs_softc_isa),
cs_isapnp_match, cs_isapnp_attach, NULL, NULL);
#else
CFATTACH_DECL_NEW(cs_isapnp, sizeof(struct cs_softc),
cs_isapnp_match, cs_isapnp_attach, NULL, NULL);
#endif
int
cs_isapnp_match(device_t parent, cfdata_t match, void *aux)
{
int pri, variant;
pri = isapnp_devmatch(aux, &isapnp_cs_devinfo, &variant);
if (pri && variant > 0)
pri = 0;
return pri;
}
void
cs_isapnp_attach(device_t parent, device_t self, void *aux)
{
#ifdef notyet
struct cs_softc_isa *isc = device_private(sc);
struct cs_softc *sc = &sc->sc_cs;
#else
struct cs_softc *sc = device_private(self);
#endif
struct isapnp_attach_args *ipa = aux;
#ifdef notyet
int i;
#endif
sc->sc_dev = self;
printf("\n");
if (ipa->ipa_nio != 1 || ipa->ipa_nirq != 1 || ipa->ipa_ndrq) {
aprint_error_dev(self, "unexpected resource requirements\n");
return;
}
if (ipa->ipa_io[0].length != CS8900_IOSIZE) {
aprint_error_dev(self, "unexpected io size\n");
return;
}
if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
aprint_error_dev(self, "unable to allocate resources\n");
return;
}
aprint_normal_dev(self, "%s %s\n", ipa->ipa_devident,
ipa->ipa_devclass);
#ifdef notyet
#ifdef DEBUG
printf("%s: nio=%u, nmem=%u, nmem32=%u, ndrq=%u, nirq=%u\n",
DEVNAME(sc), ipa->ipa_nio, ipa->ipa_nmem, ipa->ipa_nmem32,
ipa->ipa_ndrq, ipa->ipa_nirq);
#endif
isc->sc_ic = ipa->ipa_ic;
isc->sc_drq = -1;
#endif
sc->sc_iot = ipa->ipa_iot;
sc->sc_ioh = ipa->ipa_io[0].h;
sc->sc_irq = ipa->ipa_irq[0].num;
#ifdef notyet
for (i = 0; i < ipa->ipa_nmem; i++) {
if (ipa->ipa_mem[i].length == CS8900_MEMSIZE) {
#if 0
u_int16_t id;
id = CS_READ_PACKET_PAGE_MEM(sc, PKTPG_EISA_NUM);
if (id != EISA_NUM_CRYSTAL) {
aprint_verbose_dev(self, "unexpected id(%u)\n",
id);
continue;
}
aprint_verbose_dev(self,"correct id(%u) from mem=%u\n",
id, (u_int)ipa->ipa_mem[i].h);
#endif
sc->sc_memt = ipa->ipa_memt;
sc->sc_memh = ipa->ipa_mem[i].h;
sc->sc_pktpgaddr = ipa->ipa_mem[i].base;
sc->sc_cfgflags |= CFGFLG_MEM_MODE;
aprint_normal_dev(self, "memory mode\n");
break;
}
}
#endif
sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num,
ipa->ipa_irq[0].type, IPL_NET, cs_intr, sc);
if (sc->sc_ih == 0) {
aprint_error_dev(self, "unable to establish interrupt\n");
goto fail;
}
if (cs_attach(sc, 0, 0, 0, 0)) {
aprint_error_dev(self, "unable to attach\n");
goto fail;
}
return;
fail:
if (sc->sc_ih)
isa_intr_disestablish(ipa->ipa_ic, sc->sc_ih);
isapnp_unconfig(ipa->ipa_iot, ipa->ipa_memt, ipa);
}
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