diff options
Diffstat (limited to 'sys/legacy/dev/usb/slhci_pccard.c')
| -rw-r--r-- | sys/legacy/dev/usb/slhci_pccard.c | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/sys/legacy/dev/usb/slhci_pccard.c b/sys/legacy/dev/usb/slhci_pccard.c new file mode 100644 index 0000000..794b81d --- /dev/null +++ b/sys/legacy/dev/usb/slhci_pccard.c @@ -0,0 +1,206 @@ +/*- + * Copyright (C) 2005 Takanori Watanabe. 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 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 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/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/module.h> +#include <sys/bus.h> +#include <sys/malloc.h> +#include <sys/sema.h> +#include <sys/taskqueue.h> +#include <vm/uma.h> +#include <machine/stdarg.h> +#include <machine/resource.h> +#include <machine/bus.h> +#include <sys/rman.h> +#include <dev/pccard/pccard_cis.h> +#include <dev/pccard/pccardreg.h> +#include <dev/pccard/pccardvar.h> + +#include <dev/usb/usb.h> +#include <dev/usb/usbdi.h> +#include <dev/usb/usbdivar.h> +#include <dev/usb/usb_mem.h> +#include <dev/usb/usb_port.h> +#include <dev/usb/sl811hsvar.h> +#include "pccarddevs.h" + +__FBSDID("$FreeBSD$"); + +static void slhci_pccard_intr(void *arg); + +static const struct pccard_product slhci_pccard_products[] = { + PCMCIA_CARD(RATOC, REX_CFU1), + {NULL} +}; + +static int +slhci_pccard_probe(device_t dev) +{ + const struct pccard_product *pp; + u_int32_t fcn = PCCARD_FUNCTION_UNSPEC; + int error = 0; + + if ((error = pccard_get_function(dev, &fcn))) + return error; + + /* if it says its a disk we should register it */ + if (fcn == PCCARD_FUNCTION_DISK) + return 0; + + /* match other devices here, primarily cdrom/dvd rom */ + if ((pp = pccard_product_lookup(dev, slhci_pccard_products, + sizeof(slhci_pccard_products[0]), NULL))) { + if (pp->pp_name) + device_set_desc(dev, pp->pp_name); + return 0; + } + return ENXIO; +} + +static int +slhci_pccard_detach(device_t dev) +{ + struct slhci_softc *sc = device_get_softc(dev); + bus_generic_detach(dev); + + if (sc->ih) + bus_teardown_intr(dev, sc->irq_res, sc->ih); + if (sc->io_res) + bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->io_res); + if (sc->irq_res) + bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq_res); + if (sc->sc_bus.bdev) + device_delete_child(dev, sc->sc_bus.bdev); + return 0; +} + +static int +slhci_pccard_attach(device_t dev) +{ + struct slhci_softc *sc = device_get_softc(dev); + int error = ENXIO; + int rid = 0; + if ((sc->io_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE)) == NULL) { + return ENOMEM; + } + sc->sc_iot = rman_get_bustag(sc->io_res); + sc->sc_ioh = rman_get_bushandle(sc->io_res); + + if (sl811hs_find(sc) == -1) { + error = ENXIO; + goto out; + } + + rid = 0; + if ((sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) { + printf("CANNOT ALLOC IRQ\n"); + error = ENOMEM; + goto out; + } + sc->sc_iot = rman_get_bustag(sc->io_res); + sc->sc_ioh = rman_get_bushandle(sc->io_res); + sc->sc_bus.bdev = device_add_child(dev, "usb", -1); + if (!sc->sc_bus.bdev) { + device_printf(dev, "Could not add USB device\n"); + } + device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus); + error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_BIO, NULL, slhci_pccard_intr, sc, &sc->ih); + if (error) + goto out; +#if 1 + + if (slhci_attach(sc) == -1) { + printf("MI attach NO\n"); + goto out; + } + + error = device_probe_and_attach(sc->sc_bus.bdev); + + if (error) { + printf("Probing USB bus %x\n", error); + goto out; + } +#endif + printf("ATTACHED\n"); + return 0; +out: + slhci_pccard_detach(dev); + return error; +} + +#if 0 +static void +slhci_pccard_enable_power(void *arg, int mode) +{ +#if 0 + struct slhci_softc *sc = arg; + u_int8_t r; +#endif +} + +static void +slhci_pccard_enable_intr(void *arg, int mode) +{ +#if 0 + struct slhci_softc *sc = arg; + u_int8_t r; +#endif +} + +#endif +static void +slhci_pccard_intr(void *arg) +{ +#if 1 + struct slhci_softc *sc = arg; + sc = sc; + slhci_intr(sc); +#endif +} + +static device_method_t slhci_pccard_methods[] = { + /* device interface */ + DEVMETHOD(device_probe, slhci_pccard_probe), + DEVMETHOD(device_attach, slhci_pccard_attach), + DEVMETHOD(device_detach, slhci_pccard_detach), + + {0, 0} +}; + +static driver_t slhci_pccard_driver = { + "slhci", + slhci_pccard_methods, + sizeof(struct slhci_softc), +}; + +devclass_t slhci_devclass; + +DRIVER_MODULE(slhci, pccard, slhci_pccard_driver, slhci_devclass, 0, 0); +MODULE_DEPEND(slhci, usb, 1, 1, 1); |
