Current Path : /sys/dev/ep/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/dev/ep/if_ep_mca.c |
/*- * Copyright (c) 1999 Matthew N. Dodd <winter@jurai.net> * 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> __FBSDID("$FreeBSD: release/9.1.0/sys/dev/ep/if_ep_mca.c 166906 2007-02-23 15:55:37Z piso $"); #include <sys/param.h> #include <sys/kernel.h> #include <sys/socket.h> #include <sys/module.h> #include <sys/bus.h> #include <machine/bus.h> #include <machine/resource.h> #include <sys/rman.h> #include <net/if.h> #include <net/if_arp.h> #include <net/if_media.h> #include <dev/mca/mca_busreg.h> #include <dev/mca/mca_busvar.h> #include <dev/ep/if_epreg.h> #include <dev/ep/if_epvar.h> #define EP_MCA_627C 0x627C #define EP_MCA_627D 0x627D #define EP_MCA_62DB 0x62db #define EP_MCA_62F6 0x62f6 #define EP_MCA_62F7 0x62f7 static struct mca_ident ep_mca_devs[] = { {EP_MCA_627C, "3Com 3C529 Network Adapter"}, {EP_MCA_627D, "3Com 3C529-TP Network Adapter"}, /* * These are from the linux 3c509 driver. * I have not seen the ADFs for them and have * not tested or even seen the hardware. * Someone with the ADFs should replace the names with * whatever is in the AdapterName field of the ADF. * (and fix the media setup for the cards as well.) */ {EP_MCA_62DB, "3Com 3c529 EtherLink III (test mode)"}, {EP_MCA_62F6, "3Com 3c529 EtherLink III (TP or coax)"}, {EP_MCA_62F7, "3Com 3c529 EtherLink III (TP)"}, {0, NULL}, }; #define EP_MCA_IOPORT_POS MCA_ADP_POS(MCA_POS2) #define EP_MCA_IOPORT_MASK 0xfc #define EP_MCA_IOPORT_SIZE EP_IOSIZE #define EP_MCA_IOPORT(pos) ((((uint32_t)pos & EP_MCA_IOPORT_MASK) \ | 0x02) << 8) #define EP_MCA_IRQ_POS MCA_ADP_POS(MCA_POS3) #define EP_MCA_IRQ_MASK 0x0f #define EP_MCA_IRQ(pos) (pos & EP_MCA_IRQ_MASK) #define EP_MCA_MEDIA_POS MCA_ADP_POS(MCA_POS2) #define EP_MCA_MEDIA_MASK 0x03 #define EP_MCA_MEDIA(pos) (pos & EP_MCA_MEDIA_MASK) static int ep_mca_probe(device_t dev) { const char *desc; uint32_t iobase = 0; uint8_t irq = 0; uint8_t pos; desc = mca_match_id(mca_get_id(dev), ep_mca_devs); if (!desc) return (ENXIO); device_set_desc(dev, desc); pos = mca_pos_read(dev, EP_MCA_IOPORT_POS); iobase = EP_MCA_IOPORT(pos); pos = mca_pos_read(dev, EP_MCA_IRQ_POS); irq = EP_MCA_IRQ(pos); mca_add_iospace(dev, iobase, EP_MCA_IOPORT_SIZE); mca_add_irq(dev, irq); return (0); } static int ep_mca_attach(device_t dev) { struct ep_softc *sc = device_get_softc(dev); int error = 0; if ((error = ep_alloc(dev))) goto bad; sc->stat = F_ACCESS_32_BITS; ep_get_media(sc); GO_WINDOW(sc, 0); SET_IRQ(sc, rman_get_start(sc->irq)); if ((error = ep_attach(sc))) goto bad; if ((error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET | INTR_MPSAFE, NULL, ep_intr, sc, &sc->ep_intrhand))) { device_printf(dev, "bus_setup_intr() failed! (%d)\n", error); goto bad; } return (0); bad: ep_free(dev); return (error); } static device_method_t ep_mca_methods[] = { /* Device interface */ DEVMETHOD(device_probe, ep_mca_probe), DEVMETHOD(device_attach, ep_mca_attach), DEVMETHOD(device_detach, ep_detach), {0, 0} }; static driver_t ep_mca_driver = { "ep", ep_mca_methods, sizeof(struct ep_softc), }; static devclass_t ep_devclass; DRIVER_MODULE(ep, mca, ep_mca_driver, ep_devclass, 0, 0);