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authorTheo de Raadt <deraadt@cvs.openbsd.org>1996-05-02 13:38:17 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1996-05-02 13:38:17 +0000
commit748302130f288478acf023eb979df36d885f4f0f (patch)
tree2e5e2ea984bb26891fc422d044286995d9d6432d /sys/dev/pci
parentf182537746a06dd7bfdb4e80fb91dc1d39134b8e (diff)
if_ep splitup
Diffstat (limited to 'sys/dev/pci')
-rw-r--r--sys/dev/pci/files.pci9
-rw-r--r--sys/dev/pci/if_ep_pci.c188
2 files changed, 195 insertions, 2 deletions
diff --git a/sys/dev/pci/files.pci b/sys/dev/pci/files.pci
index 149d0d98785..f77d9dddda3 100644
--- a/sys/dev/pci/files.pci
+++ b/sys/dev/pci/files.pci
@@ -1,5 +1,5 @@
-# $OpenBSD: files.pci,v 1.4 1996/04/21 22:25:06 deraadt Exp $
-# $NetBSD: files.pci,v 1.13 1996/03/17 00:55:24 thorpej Exp $
+# $OpenBSD: files.pci,v 1.5 1996/05/02 13:38:15 deraadt Exp $
+# $NetBSD: files.pci,v 1.14 1996/04/25 02:17:05 thorpej Exp $
#
# Config.new file and device description for machine-independent PCI code.
# Included by ports that need it. Requires that the SCSI files be
@@ -34,3 +34,8 @@ file dev/pci/ncr.c ncr
device ppb: pcibus
attach ppb at pci
file dev/pci/ppb.c ppb
+
+# 3Com 3c590 and 3c595 Ethernet controllers
+# device declaration in sys/conf/files
+attach ep at pci with ep_pci
+file dev/pci/if_ep_pci.c ep_pci
diff --git a/sys/dev/pci/if_ep_pci.c b/sys/dev/pci/if_ep_pci.c
new file mode 100644
index 00000000000..5deec157195
--- /dev/null
+++ b/sys/dev/pci/if_ep_pci.c
@@ -0,0 +1,188 @@
+/* $NetBSD: if_ep_pci.c,v 1.1 1996/04/25 02:17:06 thorpej 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 <net/if.h>
+#include <net/if_dl.h>
+#include <net/if_types.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/pci/pcivar.h>
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcidevs.h>
+
+/* PCI constants */
+#define PCI_VENDORID(x) ((x) & 0xFFFF)
+#define PCI_CHIPID(x) (((x) >> 16) & 0xFFFF)
+#define PCI_CONN 0x48 /* Connector type */
+#define PCI_CBMA 0x10 /* Configuration Base Memory Address */
+
+int ep_pci_match __P((struct device *, void *, void *));
+void ep_pci_attach __P((struct device *, struct device *, void *));
+
+struct cfattach ep_pci_ca = {
+ sizeof(struct ep_softc), ep_pci_match, ep_pci_attach
+};
+
+int
+ep_pci_match(parent, match, aux)
+ struct device *parent;
+ void *match, *aux;
+{
+ struct cfdata *cf = match;
+ struct pci_attach_args *pa = (struct pci_attach_args *) aux;
+
+ if (PCI_VENDORID(pa->pa_id) != PCI_VENDOR_3COM)
+ return 0;
+
+ switch (PCI_CHIPID(pa->pa_id)) {
+ case PCI_PRODUCT_3COM_3C590:
+ case PCI_PRODUCT_3COM_3C595:
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+void
+ep_pci_attach(parent, self, aux)
+ struct device *parent, *self;
+ void *aux;
+{
+ struct ep_softc *sc = (void *)self;
+ u_short conn = 0;
+ struct pci_attach_args *pa = aux;
+ pci_chipset_tag_t pc = pa->pa_pc;
+ pci_intr_handle_t ih;
+ int iobase;
+ u_short i;
+ char *model;
+ const char *intrstr = NULL;
+
+ if (pci_map_io(pa->pa_tag, PCI_CBMA, &iobase)) {
+ printf(": couldn't map io\n");
+ return;
+ }
+ sc->bustype = EP_BUS_PCI;
+ sc->ep_iobase = iobase; /* & 0xfffffff0 */
+ i = pci_conf_read(pc, pa->pa_tag, PCI_CONN);
+
+ /*
+ * Bits 13,12,9 of the isa adapter are the same as bits
+ * 5,4,3 of the pci adapter
+ */
+ if (i & IS_PCI_AUI)
+ conn |= IS_AUI;
+ if (i & IS_PCI_BNC)
+ conn |= IS_BNC;
+ if (i & IS_PCI_UTP)
+ conn |= IS_UTP;
+
+ GO_WINDOW(0);
+
+ switch (PCI_CHIPID(pa->pa_id)) {
+ case PCI_PRODUCT_3COM_3C590:
+ model = "3Com 3C590 Ethernet";
+ break;
+
+ case PCI_PRODUCT_3COM_3C595:
+ model = "3Com 3C595 Ethernet";
+ break;
+ default:
+ model = "unknown model!";
+ }
+
+ printf(": %s\n", model);
+
+ epconfig(sc, conn);
+
+ /* Enable the card. */
+ pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG,
+ pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG) |
+ PCI_COMMAND_MASTER_ENABLE);
+
+ /* Map and establish the interrupt. */
+ if (pci_intr_map(pc, pa->pa_intrtag, pa->pa_intrpin,
+ pa->pa_intrline, &ih)) {
+ printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname);
+ return;
+ }
+ intrstr = pci_intr_string(pc, ih);
+ sc->sc_ih = pci_intr_establish(pc, ih, IPL_NET, epintr,
+ sc, sc->sc_dev.dv_xname);
+ if (sc->sc_ih == NULL) {
+ printf("%s: couldn't establish interrupt",
+ sc->sc_dev.dv_xname);
+ if (intrstr != NULL)
+ printf(" at %s", intrstr);
+ printf("\n");
+ return;
+ }
+ printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr);
+
+ epstop(sc);
+}