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diff --git a/sys/i4b/layer1/pci_isic.c b/sys/i4b/layer1/pci_isic.c
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+/*
+ * Copyright (c) 1998 Martin Husemann. 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. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * 4. Altered versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software and/or documentation.
+ *
+ * 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.
+ *
+ *---------------------------------------------------------------------------
+ *
+ * pci_isic.c - pcmcia bus frontend for i4b_isic driver
+ * -------------------------------------------------------
+ *
+ * $Id: pci_isic.c,v 1.1 1998/12/16 13:39:47 hm Exp $
+ *
+ * last edit-date: [Mon Nov 16 20:37:32 1998]
+ *
+ * -mh original implementation
+ *
+ *---------------------------------------------------------------------------*/
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/errno.h>
+#include <sys/syslog.h>
+#include <sys/device.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+
+#include <machine/cpu.h>
+#include <machine/intr.h>
+#include <machine/bus.h>
+
+
+#include <machine/bus.h>
+#include <machine/intr.h>
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcidevs.h>
+
+#ifdef __FreeBSD__
+#include <machine/i4b_ioctl.h>
+#else
+#include <i4b/i4b_ioctl.h>
+#endif
+
+#include <i4b/layer1/i4b_l1.h>
+#include <i4b/layer1/i4b_ipac.h>
+#include <i4b/layer1/i4b_isac.h>
+#include <i4b/layer1/i4b_hscx.h>
+#include <i4b/include/i4b_global.h>
+#include <i4b/include/i4b_l1l2.h>
+
+static int pci_isic_match __P((struct device *, struct cfdata *, void *));
+static void pci_isic_attach __P((struct device *, struct device *, void *));
+static const struct isic_pci_product * find_matching_card __P((struct pci_attach_args *pa));
+
+extern void isic_attach_Eqs1pp __P((struct isic_softc *sc, struct pci_attach_args *pa));
+static int isic_pciattach __P((struct isic_softc *sc));
+
+struct pci_isic_softc {
+ struct isic_softc sc_isic; /* parent class */
+
+ /* PCI-specific goo */
+ void *sc_ih; /* interrupt handler */
+};
+
+struct cfattach pci_isic_ca = {
+ sizeof(struct pci_isic_softc), pci_isic_match, pci_isic_attach
+};
+
+
+static const struct isic_pci_product {
+ pci_vendor_id_t npp_vendor;
+ pci_product_id_t npp_product;
+ int cardtype;
+ int flag;
+ const char * name;
+ void (*attach)(struct isic_softc *sc, struct pci_attach_args *pa);
+} isic_pci_products[] = {
+ { PCI_VENDOR_ELSA, 0x1000,
+ CARD_TYPEP_ELSAQS1PCI, FLAG_ELSA_QS1P_PCI,
+ "ELSA QuickStep 1000pro/PCI",
+ isic_attach_Eqs1pp },
+
+ { 0, 0, 0, 0, NULL, NULL },
+};
+
+static const struct isic_pci_product * find_matching_card(pa)
+ struct pci_attach_args *pa;
+{
+ const struct isic_pci_product * pp = NULL;
+
+ for (pp = isic_pci_products; pp->npp_vendor; pp++)
+ if (PCI_VENDOR(pa->pa_id) == pp->npp_vendor &&
+ PCI_PRODUCT(pa->pa_id) == pp->npp_product)
+ return pp;
+
+ return NULL;
+}
+
+/*
+ * Match card
+ */
+static int
+pci_isic_match(parent, match, aux)
+ struct device *parent;
+ struct cfdata *match;
+ void *aux;
+{
+ struct pci_attach_args *pa = aux;
+
+ if (!find_matching_card(pa))
+ return 0;
+
+ return 1;
+}
+
+/*
+ * Attach the card
+ */
+static void
+pci_isic_attach(parent, self, aux)
+ struct device *parent, *self;
+ void *aux;
+{
+ struct pci_isic_softc *psc = (void*) self;
+ struct isic_softc *sc = &psc->sc_isic;
+ struct pci_attach_args *pa = aux;
+ pci_chipset_tag_t pc = pa->pa_pc;
+ pci_intr_handle_t ih;
+ const struct isic_pci_product * prod;
+ const char *intrstr;
+
+ /* Redo probe */
+ prod = find_matching_card(pa);
+ if (prod == NULL) return; /* oops - not found?!? */
+
+ sc->sc_unit = sc->sc_dev.dv_unit;
+ printf(": %s\n", prod->name);
+
+ /* card initilization and sc setup */
+ prod->attach(sc, pa);
+
+ /* generic setup */
+ isic_pciattach(sc);
+
+ /* 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);
+ psc->sc_ih = pci_intr_establish(pc, ih, IPL_NET, isicintr, sc);
+ if (psc->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);
+}
+
+/*---------------------------------------------------------------------------*
+ * isic - pci device driver attach routine
+ *---------------------------------------------------------------------------*/
+static int
+isic_pciattach(sc)
+ struct isic_softc *sc;
+{
+ int ret = 0;
+
+ static char *ISACversion[] = {
+ "2085 Version A1/A2 or 2086/2186 Version 1.1",
+ "2085 Version B1",
+ "2085 Version B2",
+ "2085 Version V2.3 (B3)",
+ "Unknown Version"
+ };
+
+ static char *HSCXversion[] = {
+ "82525 Version A1",
+ "Unknown (0x01)",
+ "82525 Version A2",
+ "Unknown (0x03)",
+ "82525 Version A3",
+ "82525 or 21525 Version 2.1",
+ "Unknown Version"
+ };
+
+ isic_sc[sc->sc_unit] = sc; /* XXX - hack! */
+
+ sc->sc_isac_version = 0;
+ sc->sc_hscx_version = 0;
+
+ if(sc->sc_ipac)
+ {
+ ret = IPAC_READ(IPAC_ID);
+
+ switch(ret)
+ {
+ case 0x01:
+ printf("%s: IPAC PSB2115 Version 1.1\n", sc->sc_dev.dv_xname);
+ break;
+
+ default:
+ printf("%s: Error, IPAC version %d unknown!\n",
+ sc->sc_dev.dv_xname, ret);
+ return(0);
+ break;
+ }
+ }
+ else
+ {
+ sc->sc_isac_version = ((ISAC_READ(I_RBCH)) >> 5) & 0x03;
+
+ switch(sc->sc_isac_version)
+ {
+ case ISAC_VA:
+ case ISAC_VB1:
+ case ISAC_VB2:
+ case ISAC_VB3:
+ printf("%s: ISAC %s (IOM-%c)\n",
+ sc->sc_dev.dv_xname,
+ ISACversion[sc->sc_isac_version],
+ sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2');
+ break;
+
+ default:
+ printf("%s: Error, ISAC version %d unknown!\n",
+ sc->sc_dev.dv_xname, sc->sc_isac_version);
+ return(0);
+ break;
+ }
+
+ sc->sc_hscx_version = HSCX_READ(0, H_VSTR) & 0xf;
+
+ switch(sc->sc_hscx_version)
+ {
+ case HSCX_VA1:
+ case HSCX_VA2:
+ case HSCX_VA3:
+ case HSCX_V21:
+ printf("%s: HSCX %s\n",
+ sc->sc_dev.dv_xname,
+ HSCXversion[sc->sc_hscx_version]);
+ break;
+
+ default:
+ printf("%s: Error, HSCX version %d unknown!\n",
+ sc->sc_dev.dv_xname, sc->sc_hscx_version);
+ return(0);
+ break;
+ }
+ }
+
+ /* ISAC setup */
+
+ isic_isac_init(sc);
+
+ /* HSCX setup */
+
+ isic_bchannel_setup(sc->sc_unit, HSCX_CH_A, BPROT_NONE, 0);
+
+ isic_bchannel_setup(sc->sc_unit, HSCX_CH_B, BPROT_NONE, 0);
+
+ /* setup linktab */
+
+ isic_init_linktab(sc);
+
+ /* set trace level */
+
+ sc->sc_trace = TRACE_OFF;
+
+ sc->sc_state = ISAC_IDLE;
+
+ sc->sc_ibuf = NULL;
+ sc->sc_ib = NULL;
+ sc->sc_ilen = 0;
+
+ sc->sc_obuf = NULL;
+ sc->sc_op = NULL;
+ sc->sc_ol = 0;
+ sc->sc_freeflag = 0;
+
+ sc->sc_obuf2 = NULL;
+ sc->sc_freeflag2 = 0;
+
+#if defined(__FreeBSD__) && __FreeBSD__ >=3
+ callout_handle_init(&sc->sc_T3_callout);
+ callout_handle_init(&sc->sc_T4_callout);
+#endif
+
+ /* init higher protocol layers */
+
+ MPH_Status_Ind(sc->sc_unit, STI_ATTACH, sc->sc_cardtyp);
+
+ return(1);
+}
+
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