pcmcia version of if_ep (duct-taped together by me)

2 files changed, 237 insertions, 2 deletions

diff --git a/sys/dev/pcmcia/files.pcmcia b/sys/dev/pcmcia/files.pcmcia
index a32bef3b0e6..e8092cd2d03 100644
--- a/sys/dev/pcmcia/files.pcmcia
+++ b/sys/dev/pcmcia/files.pcmcia
@@ -1,5 +1,5 @@
-#	$OpenBSD: files.pcmcia,v 1.4 1996/04/29 14:17:10 hvozda Exp $
-#	$Id: files.pcmcia,v 1.4 1996/04/29 14:17:10 hvozda Exp $
+#	$OpenBSD: files.pcmcia,v 1.5 1996/05/03 07:58:22 deraadt Exp $
+#	$Id: files.pcmcia,v 1.5 1996/05/03 07:58:22 deraadt Exp $
 #
 # Config.new file and device description for machine-independent PCMCIA code.
 # Included by ports that need it.
@@ -19,3 +19,8 @@ attach pcmcia at pcmciabus
 
 file	dev/pcmcia/pcmcia.c		pcmcia	needs-flag
 file	dev/pcmcia/pcmcia_conf.c	pcmcia
+
+# 3Com 3c589 Ethernet controllers
+# device declaration in sys/conf/files
+attach	ep at pcmcia with ep_pcmcia
+file	dev/pcmcia/if_ep_pcmcia.c	ep_pcmcia
diff --git a/sys/dev/pcmcia/if_ep_pcmcia.c b/sys/dev/pcmcia/if_ep_pcmcia.c
new file mode 100644
index 00000000000..b3595aa78f4
--- /dev/null
+++ b/sys/dev/pcmcia/if_ep_pcmcia.c
@@ -0,0 +1,230 @@
+/*	$OpenBSD: if_ep_pcmcia.c,v 1.1 1996/05/03 07:58:23 deraadt Exp $       */
+/*	$NetBSD: if_ep.c,v 1.90 1996/04/11 22:29:15 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1994 Herb Peyerl <hpeyerl@novatel.ca>
+ * 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 "bpfilter.h"
+
+#include <sys/param.h>
+#include <sys/mbuf.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <sys/errno.h>
+#include <sys/syslog.h>
+#include <sys/select.h>
+#include <sys/device.h>
+#include <sys/systm.h>
+
+#include <net/if.h>
+#include <net/netisr.h>
+#include <net/if_dl.h>
+#include <net/if_types.h>
+#include <net/netisr.h>
+
+#ifdef INET
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/in_var.h>
+#include <netinet/ip.h>
+#include <netinet/if_ether.h>
+#endif
+
+#ifdef NS
+#include <netns/ns.h>
+#include <netns/ns_if.h>
+#endif
+
+#if NBPFILTER > 0
+#include <net/bpf.h>
+#include <net/bpfdesc.h>
+#endif
+
+#include <machine/cpu.h>
+#include <machine/pio.h>
+
+#include <dev/ic/elink3var.h>
+#include <dev/ic/elink3reg.h>
+
+#include <dev/isa/isavar.h>		/*XXX*/
+#include <dev/pcmcia/pcmciavar.h>
+
+int ep_pcmcia_match __P((struct device *, void *, void *));
+void ep_pcmcia_attach __P((struct device *, struct device *, void *));
+int ep_pcmcia_detach __P((struct device *));
+
+static int ep_pcmcia_isasetup __P((struct device *, void *,
+				void *, struct pcmcia_link *));
+static int epmod __P((struct pcmcia_link *, struct device *,
+		      struct pcmcia_conf *, struct cfdata * cf));
+static int ep_remove __P((struct pcmcia_link *, struct device *));
+
+struct cfattach ep_pcmcia_ca = {
+	sizeof(struct ep_softc), ep_pcmcia_match, ep_pcmcia_attach,
+	ep_pcmcia_detach
+};
+
+/* additional setup needed for pcmcia devices */
+static int
+ep_pcmcia_isasetup(parent, match, aux, pc_link)
+	struct device	*parent;
+	void		*match;
+	void		*aux;
+	struct pcmcia_link *pc_link;
+{
+	struct ep_softc *sc = (void *) match;
+	struct isa_attach_args *ia = aux;
+	struct ifnet *ifp = &sc->sc_arpcom.ac_if;
+	int             i;
+	extern int      ifqmaxlen;
+
+	outw(ia->ia_iobase + EP_COMMAND, WINDOW_SELECT | 0);
+	outw(ia->ia_iobase + EP_W0_CONFIG_CTRL, ENABLE_DRQ_IRQ);
+	outw(ia->ia_iobase + EP_W0_RESOURCE_CFG, 0x3f00);
+
+	/*
+	 * ok til here. Now try to figure out which link we have.
+	 * try coax first...
+	 */
+#ifdef EP_COAX_DEFAULT
+	outw(ia->ia_iobase + EP_W0_ADDRESS_CFG, 0xC000);
+#else
+	/* COAX as default is reported to be a problem */
+	outw(ia->ia_iobase + EP_W0_ADDRESS_CFG, 0x0000);
+#endif
+	ifp->if_snd.ifq_maxlen = ifqmaxlen;
+
+	ia->ia_iosize = 0x10;
+	ia->ia_msize = 0;
+
+ 	sc->bustype = EP_BUS_PCMCIA;
+	sc->pcmcia_flags = (pc_link->flags & PCMCIA_REATTACH) ? EP_REATTACH:0;
+	return 1;
+}
+
+/* modify config entry */
+static int
+epmod(pc_link, self, pc_cf, cf)
+	struct pcmcia_link *pc_link;
+	struct device  *self;
+	struct pcmcia_conf *pc_cf;
+	struct cfdata  *cf;
+{
+	int             err;
+/*	struct pcmciadevs *dev = pc_link->device;*/
+/*	struct ep_softc *sc = (void *) self;*/
+
+	if ((err = PCMCIA_BUS_CONFIG(pc_link->adapter, pc_link, self,
+				     pc_cf, cf)) != 0) {
+		printf("bus_config failed %d\n", err);
+		return err;
+	}
+
+	if (pc_cf->io[0].len > 0x10)
+	    pc_cf->io[0].len = 0x10;
+#if 0
+	pc_cf->cfgtype = DOSRESET;
+#endif
+	pc_cf->cfgtype = 1;
+
+	return 0;
+}
+
+static int
+ep_remove(pc_link, self)
+	struct pcmcia_link *pc_link;
+	struct device  *self;
+{
+	struct ep_softc *sc = (void *) self;
+	struct ifnet   *ifp = &sc->sc_arpcom.ac_if;
+
+	if_down(ifp);
+	epstop(sc);
+	ifp->if_flags &= ~(IFF_RUNNING | IFF_UP);
+	sc->pcmcia_flags = EP_ABSENT;
+	return PCMCIA_BUS_UNCONFIG(pc_link->adapter, pc_link);
+}
+
+static struct pcmcia_3com {
+	struct pcmcia_device pcd;
+} pcmcia_3com = {
+	{
+		"PCMCIA 3COM 3C589", epmod,
+		ep_pcmcia_isasetup, NULL, ep_remove
+	},
+};
+
+struct pcmciadevs pcmcia_ep_devs[] = {
+	{
+		"ep", 0, "3Com Corporation", "3C589",
+		NULL, NULL,
+		(void *) -1, (void *) &pcmcia_3com
+	},
+};
+
+int
+ep_pcmcia_match(parent, match, aux)
+	struct device *parent;
+	void *match, *aux;
+{
+	return pcmcia_slave_match(parent, match, aux, pcmcia_ep_devs,
+	    sizeof(pcmcia_ep_devs)/sizeof(pcmcia_ep_devs[0]));
+}
+
+void
+ep_pcmcia_attach(parent, self, aux)
+	struct device *parent, *self;
+	void *aux;
+{
+	struct ep_softc *sc = (void *)self;
+	u_short conn = 0;
+	struct isa_attach_args *ia = aux;
+
+	sc->ep_iobase = ia->ia_iobase;
+	GO_WINDOW(0);
+	conn = inw(ia->ia_iobase + EP_W0_CONFIG_CTRL);
+
+	printf(": ");
+
+	epconfig(sc, conn);
+	sc->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq,
+	    IST_EDGE, IPL_NET, epintr, sc, sc->sc_dev.dv_xname);
+}
+
+/*
+ * No detach; network devices are too well linked into the rest of the
+ * kernel.
+ */
+int
+ep_pcmcia_detach(self)
+	struct device *self;
+{
+	return EBUSY;
+}