diff options
Diffstat (limited to 'sys/dev/sbni/if_sbni_pci.c')
| -rw-r--r-- | sys/dev/sbni/if_sbni_pci.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/sys/dev/sbni/if_sbni_pci.c b/sys/dev/sbni/if_sbni_pci.c deleted file mode 100644 index dfdc41b..0000000 --- a/sys/dev/sbni/if_sbni_pci.c +++ /dev/null @@ -1,191 +0,0 @@ -/*- - * Copyright (c) 1997-2001 Granch, Ltd. All rights reserved. - * Author: Denis I.Timofeev <timofeev@granch.ru> - * - * Redistributon 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 unmodified, 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 NEIGENCE 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> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/socket.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <machine/bus.h> -#include <machine/resource.h> -#include <sys/rman.h> -#include <sys/malloc.h> - -#include <net/if.h> -#include <net/ethernet.h> -#include <net/if_arp.h> - -#include <dev/pci/pcivar.h> -#include <dev/pci/pcireg.h> - -#include <dev/sbni/if_sbnireg.h> -#include <dev/sbni/if_sbnivar.h> - -static int sbni_pci_probe(device_t); -static int sbni_pci_attach(device_t); -static int sbni_pci_detach(device_t); - -static device_method_t sbni_pci_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, sbni_pci_probe), - DEVMETHOD(device_attach, sbni_pci_attach), - DEVMETHOD(device_detach, sbni_pci_detach), - { 0, 0 } -}; - -static driver_t sbni_pci_driver = { - "sbni", - sbni_pci_methods, - sizeof(struct sbni_softc) -}; - -static devclass_t sbni_pci_devclass; - -DRIVER_MODULE(sbni, pci, sbni_pci_driver, sbni_pci_devclass, 0, 0); -MODULE_DEPEND(sbni, pci, 1, 1, 1); - -static int -sbni_pci_probe(device_t dev) -{ - struct sbni_softc *sc; - u_int32_t ports; - - ports = SBNI_PORTS; - if (pci_get_vendor(dev) != SBNI_PCI_VENDOR || - pci_get_device(dev) != SBNI_PCI_DEVICE) - return (ENXIO); - - sc = device_get_softc(dev); - if (pci_get_subdevice(dev) == 2) { - ports <<= 1; - sc->slave_sc = malloc(sizeof(struct sbni_softc), - M_DEVBUF, M_NOWAIT | M_ZERO); - if (!sc->slave_sc) - return (ENOMEM); - device_set_desc(dev, "Granch SBNI12/PCI Dual adapter"); - } else - device_set_desc(dev, "Granch SBNI12/PCI adapter"); - - sc->io_rid = PCIR_BAR(0); - sc->io_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->io_rid, - 0ul, ~0ul, ports, RF_ACTIVE); - if (!sc->io_res) { - device_printf(dev, "cannot allocate io ports!\n"); - if (sc->slave_sc) - free(sc->slave_sc, M_DEVBUF); - return (ENOENT); - } - - if (sc->slave_sc) { - sc->slave_sc->io_res = sc->io_res; - sc->slave_sc->io_off = 4; - } - if (sbni_probe(sc) != 0) { - sbni_release_resources(sc); - if (sc->slave_sc) - free(sc->slave_sc, M_DEVBUF); - return (ENXIO); - } - - return (0); -} - -static int -sbni_pci_attach(device_t dev) -{ - struct sbni_softc *sc; - struct sbni_flags flags; - int error; - - sc = device_get_softc(dev); - sc->dev = dev; - - sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid, - RF_SHAREABLE); - - if (sc->irq_res == NULL) { - device_printf(dev, "cannot claim irq!\n"); - error = ENOENT; - goto attach_failed; - } - - *(u_int32_t*)&flags = 0; - - error = sbni_attach(sc, device_get_unit(dev) * 2, flags); - if (error) { - device_printf(dev, "cannot initialize driver\n"); - goto attach_failed; - } - if (sc->slave_sc) { - error = sbni_attach(sc->slave_sc, device_get_unit(dev) * 2 + 1, - flags); - if (error) { - device_printf(dev, "cannot initialize slave\n"); - sbni_detach(sc); - goto attach_failed; - } - } - - if (sc->irq_res) { - error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | - INTR_MPSAFE, NULL, sbni_intr, sc, &sc->irq_handle); - if (error) { - device_printf(dev, "bus_setup_intr\n"); - sbni_detach(sc); - if (sc->slave_sc) - sbni_detach(sc); - goto attach_failed; - } - } - return (0); - -attach_failed: - sbni_release_resources(sc); - if (sc->slave_sc) - free(sc->slave_sc, M_DEVBUF); - return (error); -} - -static int -sbni_pci_detach(device_t dev) -{ - struct sbni_softc *sc; - - sc = device_get_softc(dev); - sbni_detach(sc); - if (sc->slave_sc) - sbni_detach(sc); - - sbni_release_resources(sc); - if (sc->slave_sc) - free(sc->slave_sc, M_DEVBUF); - return (0); -} |
