mirror of
https://git.FreeBSD.org/src.git
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3975e3a1ea
new USB2 stack will fully replace this for 8.0. Remove kernel modules, a subsequent commit will update conf/files. Unhook usbdevs from the build.
207 lines
5.1 KiB
C
207 lines
5.1 KiB
C
/*-
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* Copyright (C) 2005 Takanori Watanabe. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <sys/bus.h>
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#include <sys/malloc.h>
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#include <sys/sema.h>
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#include <sys/taskqueue.h>
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#include <vm/uma.h>
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#include <machine/stdarg.h>
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#include <machine/resource.h>
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#include <machine/bus.h>
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#include <sys/rman.h>
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#include <dev/pccard/pccard_cis.h>
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#include <dev/pccard/pccardreg.h>
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#include <dev/pccard/pccardvar.h>
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usbdivar.h>
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#include <dev/usb/usb_mem.h>
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#include <dev/usb/usb_port.h>
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#include <dev/usb/sl811hsvar.h>
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#include "pccarddevs.h"
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__FBSDID("$FreeBSD$");
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static void slhci_pccard_intr(void *arg);
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static const struct pccard_product slhci_pccard_products[] = {
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PCMCIA_CARD(RATOC, REX_CFU1),
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{NULL}
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};
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static int
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slhci_pccard_probe(device_t dev)
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{
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const struct pccard_product *pp;
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u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
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int error = 0;
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if ((error = pccard_get_function(dev, &fcn)))
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return error;
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/* if it says its a disk we should register it */
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if (fcn == PCCARD_FUNCTION_DISK)
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return 0;
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/* match other devices here, primarily cdrom/dvd rom */
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if ((pp = pccard_product_lookup(dev, slhci_pccard_products,
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sizeof(slhci_pccard_products[0]), NULL))) {
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if (pp->pp_name)
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device_set_desc(dev, pp->pp_name);
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return 0;
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}
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return ENXIO;
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}
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static int
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slhci_pccard_detach(device_t dev)
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{
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struct slhci_softc *sc = device_get_softc(dev);
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bus_generic_detach(dev);
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if (sc->ih)
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bus_teardown_intr(dev, sc->irq_res, sc->ih);
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if (sc->io_res)
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bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->io_res);
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if (sc->irq_res)
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bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq_res);
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if (sc->sc_bus.bdev)
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device_delete_child(dev, sc->sc_bus.bdev);
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return 0;
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}
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static int
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slhci_pccard_attach(device_t dev)
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{
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struct slhci_softc *sc = device_get_softc(dev);
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int error = ENXIO;
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int rid = 0;
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if ((sc->io_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE)) == NULL) {
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return ENOMEM;
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}
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sc->sc_iot = rman_get_bustag(sc->io_res);
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sc->sc_ioh = rman_get_bushandle(sc->io_res);
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if (sl811hs_find(sc) == -1) {
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error = ENXIO;
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goto out;
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}
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rid = 0;
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if ((sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
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printf("CANNOT ALLOC IRQ\n");
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error = ENOMEM;
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goto out;
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}
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sc->sc_iot = rman_get_bustag(sc->io_res);
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sc->sc_ioh = rman_get_bushandle(sc->io_res);
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sc->sc_bus.bdev = device_add_child(dev, "usb", -1);
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if (!sc->sc_bus.bdev) {
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device_printf(dev, "Could not add USB device\n");
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}
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device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus);
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error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_BIO, NULL, slhci_pccard_intr, sc, &sc->ih);
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if (error)
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goto out;
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#if 1
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if (slhci_attach(sc) == -1) {
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printf("MI attach NO\n");
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goto out;
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}
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error = device_probe_and_attach(sc->sc_bus.bdev);
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if (error) {
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printf("Probing USB bus %x\n", error);
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goto out;
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}
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#endif
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printf("ATTACHED\n");
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return 0;
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out:
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slhci_pccard_detach(dev);
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return error;
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}
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#if 0
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static void
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slhci_pccard_enable_power(void *arg, int mode)
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{
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#if 0
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struct slhci_softc *sc = arg;
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u_int8_t r;
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#endif
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}
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static void
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slhci_pccard_enable_intr(void *arg, int mode)
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{
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#if 0
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struct slhci_softc *sc = arg;
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u_int8_t r;
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#endif
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}
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#endif
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static void
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slhci_pccard_intr(void *arg)
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{
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#if 1
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struct slhci_softc *sc = arg;
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sc = sc;
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slhci_intr(sc);
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#endif
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}
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static device_method_t slhci_pccard_methods[] = {
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/* device interface */
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DEVMETHOD(device_probe, slhci_pccard_probe),
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DEVMETHOD(device_attach, slhci_pccard_attach),
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DEVMETHOD(device_detach, slhci_pccard_detach),
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{0, 0}
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};
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static driver_t slhci_pccard_driver = {
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"slhci",
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slhci_pccard_methods,
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sizeof(struct slhci_softc),
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};
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devclass_t slhci_devclass;
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DRIVER_MODULE(slhci, pccard, slhci_pccard_driver, slhci_devclass, 0, 0);
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MODULE_DEPEND(slhci, usb, 1, 1, 1);
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