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[src/trunk]: src/sys/dev/isapnp add isapnp frontend for cs driver.
details: https://anonhg.NetBSD.org/src/rev/2c23de166c98
branches: trunk
changeset: 518281:2c23de166c98
user: yamt <yamt%NetBSD.org@localhost>
date: Tue Nov 27 12:23:31 2001 +0000
description:
add isapnp frontend for cs driver.
diffstat:
sys/dev/isapnp/files.isapnp | 6 +-
sys/dev/isapnp/if_cs_isapnp.c | 174 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 179 insertions(+), 1 deletions(-)
diffs (198 lines):
diff -r 1433b612babb -r 2c23de166c98 sys/dev/isapnp/files.isapnp
--- a/sys/dev/isapnp/files.isapnp Tue Nov 27 12:21:49 2001 +0000
+++ b/sys/dev/isapnp/files.isapnp Tue Nov 27 12:23:31 2001 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: files.isapnp,v 1.27 2001/02/24 02:04:27 lukem Exp $
+# $NetBSD: files.isapnp,v 1.28 2001/11/27 12:23:31 yamt Exp $
#
# Config file and device description for machine-independent ISAPnP code.
# Included by ports that need it.
@@ -34,6 +34,10 @@
attach an at isapnp with an_isapnp
file dev/isapnp/if_an_isapnp.c an_isapnp
+# Crystal Semiconductor CS8900, CS8920, and CS8920M Ethernet
+attach cs at isapnp with cs_isapnp
+file dev/isapnp/if_cs_isapnp.c cs_isapnp
+
# serial ports/modems
attach com at isapnp with com_isapnp
file dev/isapnp/com_isapnp.c com_isapnp
diff -r 1433b612babb -r 2c23de166c98 sys/dev/isapnp/if_cs_isapnp.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/isapnp/if_cs_isapnp.c Tue Nov 27 12:23:31 2001 +0000
@@ -0,0 +1,174 @@
+/* $NetBSD: if_cs_isapnp.c,v 1.1 2001/11/27 12:23:31 yamt 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 1.1 2001/11/27 12:23:31 yamt Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/socket.h>
+
+#include "rnd.h"
+#if NRND > 0
+#include <sys/rnd.h>
+#endif
+
+#include <net/if.h>
+#include <net/if_ether.h>
+#include <net/if_media.h>
+
+#include <machine/bus.h>
+#include <machine/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) (sc)->sc_dev.dv_xname
+
+int cs_isapnp_match(struct device *, struct cfdata *, void *);
+void cs_isapnp_attach(struct device *, struct device *, void *);
+
+struct cfattach cs_isapnp_ca = {
+ sizeof(struct cs_softc),
+ cs_isapnp_match,
+ cs_isapnp_attach
+};
+
+int
+cs_isapnp_match(parent, match, aux)
+ struct device *parent;
+ struct cfdata *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(parent, self, aux)
+ struct device *parent, *self;
+ void *aux;
+{
+ struct cs_softc *sc = (void *)self;
+ struct isapnp_attach_args *ipa = aux;
+#ifdef notyet
+ struct cs_softc_isa *isc = (void *)sc;
+ int i;
+#endif
+
+ printf("\n");
+
+ if (ipa->ipa_nio != 1 || ipa->ipa_nirq != 1 || ipa->ipa_ndrq) {
+ printf("%s: unexpected resource requirements\n",
+ DEVNAME(sc));
+ return;
+ }
+
+ if (ipa->ipa_io[0].length != CS8900_IOSIZE) {
+ printf("%s: unexpected io size\n", DEVNAME(sc));
+ return;
+ }
+
+ if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
+ printf("%s: unable to allocate resources\n", DEVNAME(sc));
+ return;
+ }
+
+ printf("%s: %s %s\n", DEVNAME(sc), 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 = ISACF_DRQ_DEFAULT;
+#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(ipa->ipa_memt,
+ ipa->ipa_mem[i].h, PKTPG_EISA_NUM);
+ if (id != EISA_NUM_CRYSTAL) {
+ printf("%s: unexpected id(%u)\n",
+ DEVNAME(sc), id);
+ continue;
+ }
+ printf("%s: correct id(%u) from mem=%u\n",
+ DEVNAME(sc), 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;
+ printf("%s: memory mode\n", DEVNAME(sc));
+ 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) {
+ printf("%s: unable to establish interrupt\n",
+ DEVNAME(sc));
+ goto fail;
+ }
+
+ if (cs_attach(sc, 0, 0, 0, 0)) {
+ printf("%s: unable to attach\n", DEVNAME(sc));
+ 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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