diff options
Diffstat (limited to 'rtemsbsd/sys/dev/usb/controller/dwc_otg_nexus.c')
-rw-r--r-- | rtemsbsd/sys/dev/usb/controller/dwc_otg_nexus.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/rtemsbsd/sys/dev/usb/controller/dwc_otg_nexus.c b/rtemsbsd/sys/dev/usb/controller/dwc_otg_nexus.c deleted file mode 100644 index 97be3ad3..00000000 --- a/rtemsbsd/sys/dev/usb/controller/dwc_otg_nexus.c +++ /dev/null @@ -1,156 +0,0 @@ -/*- - * Copyright (c) 2012 Hans Petter Selasky. - * Copyright (c) 2015 embedded brains GmbH. - * 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 <machine/rtems-bsd-kernel-space.h> - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/condvar.h> -#include <sys/kernel.h> -#include <sys/lock.h> -#include <sys/malloc.h> -#include <sys/module.h> -#include <sys/mutex.h> -#include <sys/rman.h> - -#include <dev/usb/usb.h> -#include <dev/usb/usbdi.h> - -#include <dev/usb/usb_core.h> -#include <dev/usb/usb_busdma.h> -#include <dev/usb/usb_process.h> -#include <dev/usb/usb_util.h> - -#include <dev/usb/usb_controller.h> -#include <dev/usb/usb_bus.h> - -#include <dev/usb/controller/dwc_otg.h> - -static device_probe_t dwc_otg_probe; -static device_detach_t dwc_otg_detach; - -static int -dwc_otg_probe(device_t dev) -{ - - device_set_desc(dev, "DWC OTG 2.0 integrated USB controller"); - - return (BUS_PROBE_DEFAULT); -} - -int -dwc_otg_attach(device_t dev) -{ - struct dwc_otg_softc *sc = device_get_softc(dev); - char usb_mode[24]; - int err; - int rid; - - /* initialise some bus fields */ - sc->sc_bus.parent = dev; - sc->sc_bus.devices = sc->sc_devices; - sc->sc_bus.devices_max = DWC_OTG_MAX_DEVICES; - sc->sc_bus.dma_bits = 32; - - /* force USB host mode */ - sc->sc_mode = DWC_MODE_HOST; - - /* get all DMA memory */ - if (usb_bus_mem_alloc_all(&sc->sc_bus, - USB_GET_DMA_TAG(dev), NULL)) { - return (ENOMEM); - } - rid = 0; - sc->sc_io_res = - bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE); - - if (!(sc->sc_io_res)) { - err = ENOMEM; - goto error; - } - sc->sc_io_tag = rman_get_bustag(sc->sc_io_res); - sc->sc_io_hdl = rman_get_bushandle(sc->sc_io_res); - sc->sc_io_size = rman_get_size(sc->sc_io_res); - - rid = 0; - sc->sc_irq_res = - bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); - if (sc->sc_irq_res == NULL) - goto error; - - sc->sc_bus.bdev = device_add_child(dev, "usbus", -1); - if (sc->sc_bus.bdev == NULL) - goto error; - - device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus); - - err = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_TTY | INTR_MPSAFE, - &dwc_otg_filter_interrupt, &dwc_otg_interrupt, sc, &sc->sc_intr_hdl); - if (err) { - sc->sc_intr_hdl = NULL; - goto error; - } - err = dwc_otg_init(sc); - if (err == 0) { - err = device_probe_and_attach(sc->sc_bus.bdev); - } - if (err) - goto error; - - - return (0); - -error: - return (ENXIO); -} - - -static device_method_t dwc_otg_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, dwc_otg_probe), - DEVMETHOD(device_attach, dwc_otg_attach), - DEVMETHOD(device_suspend, bus_generic_suspend), - DEVMETHOD(device_resume, bus_generic_resume), - DEVMETHOD(device_shutdown, bus_generic_shutdown), - - DEVMETHOD_END -}; - -driver_t dwc_otg_driver = { - .name = "dwcotg", - .methods = dwc_otg_methods, - .size = sizeof(struct dwc_otg_softc), -}; - -static devclass_t dwc_otg_devclass; - -DRIVER_MODULE(dwcotg, nexus, dwc_otg_driver, dwc_otg_devclass, 0, 0); -MODULE_DEPEND(dwcotg, usb, 1, 1, 1); |