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Diffstat (limited to 'sys/dev/usb2/controller/musb2_otg_atmelarm.c')
-rw-r--r--sys/dev/usb2/controller/musb2_otg_atmelarm.c240
1 files changed, 0 insertions, 240 deletions
diff --git a/sys/dev/usb2/controller/musb2_otg_atmelarm.c b/sys/dev/usb2/controller/musb2_otg_atmelarm.c
deleted file mode 100644
index 6477c97..0000000
--- a/sys/dev/usb2/controller/musb2_otg_atmelarm.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/* $FreeBSD$ */
-/*-
- * Copyright (c) 2008 Hans Petter Selasky. 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 <dev/usb2/include/usb2_mfunc.h>
-#include <dev/usb2/include/usb2_defs.h>
-#include <dev/usb2/include/usb2_standard.h>
-
-#include <dev/usb2/core/usb2_core.h>
-#include <dev/usb2/core/usb2_busdma.h>
-#include <dev/usb2/core/usb2_process.h>
-#include <dev/usb2/core/usb2_sw_transfer.h>
-#include <dev/usb2/core/usb2_util.h>
-
-#include <dev/usb2/controller/usb2_controller.h>
-#include <dev/usb2/controller/usb2_bus.h>
-#include <dev/usb2/controller/musb2_otg.h>
-
-#include <sys/rman.h>
-
-static device_probe_t musbotg_probe;
-static device_attach_t musbotg_attach;
-static device_detach_t musbotg_detach;
-static device_shutdown_t musbotg_shutdown;
-
-struct musbotg_super_softc {
- struct musbotg_softc sc_otg; /* must be first */
-};
-
-static void
-musbotg_vbus_poll(struct musbotg_super_softc *sc)
-{
- uint8_t vbus_val = 1; /* fake VBUS on - TODO */
-
- /* just forward it */
- musbotg_vbus_interrupt(&sc->sc_otg, vbus_val);
-}
-
-static void
-musbotg_clocks_on(void *arg)
-{
-#if 0
- struct musbotg_super_softc *sc = arg;
-
-#endif
-}
-
-static void
-musbotg_clocks_off(void *arg)
-{
-#if 0
- struct musbotg_super_softc *sc = arg;
-
-#endif
-}
-
-static int
-musbotg_probe(device_t dev)
-{
- device_set_desc(dev, "MUSB OTG integrated USB controller");
- return (0);
-}
-
-static int
-musbotg_attach(device_t dev)
-{
- struct musbotg_super_softc *sc = device_get_softc(dev);
- int err;
- int rid;
-
- /* setup MUSB OTG USB controller interface softc */
- sc->sc_otg.sc_clocks_on = &musbotg_clocks_on;
- sc->sc_otg.sc_clocks_off = &musbotg_clocks_off;
- sc->sc_otg.sc_clocks_arg = sc;
-
- /* initialise some bus fields */
- sc->sc_otg.sc_bus.parent = dev;
- sc->sc_otg.sc_bus.devices = sc->sc_otg.sc_devices;
- sc->sc_otg.sc_bus.devices_max = MUSB2_MAX_DEVICES;
-
- /* get all DMA memory */
- if (usb2_bus_mem_alloc_all(&sc->sc_otg.sc_bus,
- USB_GET_DMA_TAG(dev), NULL)) {
- return (ENOMEM);
- }
- rid = 0;
- sc->sc_otg.sc_io_res =
- bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE);
-
- if (!(sc->sc_otg.sc_io_res)) {
- err = ENOMEM;
- goto error;
- }
- sc->sc_otg.sc_io_tag = rman_get_bustag(sc->sc_otg.sc_io_res);
- sc->sc_otg.sc_io_hdl = rman_get_bushandle(sc->sc_otg.sc_io_res);
- sc->sc_otg.sc_io_size = rman_get_size(sc->sc_otg.sc_io_res);
-
- rid = 0;
- sc->sc_otg.sc_irq_res =
- bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE);
- if (!(sc->sc_otg.sc_irq_res)) {
- goto error;
- }
- sc->sc_otg.sc_bus.bdev = device_add_child(dev, "usbus", -1);
- if (!(sc->sc_otg.sc_bus.bdev)) {
- goto error;
- }
- device_set_ivars(sc->sc_otg.sc_bus.bdev, &sc->sc_otg.sc_bus);
-
-#if (__FreeBSD_version >= 700031)
- err = bus_setup_intr(dev, sc->sc_otg.sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE,
- NULL, (void *)musbotg_interrupt, sc, &sc->sc_otg.sc_intr_hdl);
-#else
- err = bus_setup_intr(dev, sc->sc_otg.sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE,
- (void *)musbotg_interrupt, sc, &sc->sc_otg.sc_intr_hdl);
-#endif
- if (err) {
- sc->sc_otg.sc_intr_hdl = NULL;
- goto error;
- }
- err = musbotg_init(&sc->sc_otg);
- if (!err) {
- err = device_probe_and_attach(sc->sc_otg.sc_bus.bdev);
- }
- if (err) {
- goto error;
- } else {
- /* poll VBUS one time */
- musbotg_vbus_poll(sc);
- }
- return (0);
-
-error:
- musbotg_detach(dev);
- return (ENXIO);
-}
-
-static int
-musbotg_detach(device_t dev)
-{
- struct musbotg_super_softc *sc = device_get_softc(dev);
- device_t bdev;
- int err;
-
- if (sc->sc_otg.sc_bus.bdev) {
- bdev = sc->sc_otg.sc_bus.bdev;
- device_detach(bdev);
- device_delete_child(dev, bdev);
- }
- /* during module unload there are lots of children leftover */
- device_delete_all_children(dev);
-
- if (sc->sc_otg.sc_irq_res && sc->sc_otg.sc_intr_hdl) {
- /*
- * only call musbotg_uninit() after musbotg_init()
- */
- musbotg_uninit(&sc->sc_otg);
-
- err = bus_teardown_intr(dev, sc->sc_otg.sc_irq_res,
- sc->sc_otg.sc_intr_hdl);
- sc->sc_otg.sc_intr_hdl = NULL;
- }
- /* free IRQ channel, if any */
- if (sc->sc_otg.sc_irq_res) {
- bus_release_resource(dev, SYS_RES_IRQ, 0,
- sc->sc_otg.sc_irq_res);
- sc->sc_otg.sc_irq_res = NULL;
- }
- /* free memory resource, if any */
- if (sc->sc_otg.sc_io_res) {
- bus_release_resource(dev, SYS_RES_MEMORY, 0,
- sc->sc_otg.sc_io_res);
- sc->sc_otg.sc_io_res = NULL;
- }
- usb2_bus_mem_free_all(&sc->sc_otg.sc_bus, NULL);
-
- return (0);
-}
-
-static int
-musbotg_shutdown(device_t dev)
-{
- struct musbotg_super_softc *sc = device_get_softc(dev);
- int err;
-
- err = bus_generic_shutdown(dev);
- if (err)
- return (err);
-
- musbotg_uninit(&sc->sc_otg);
-
- return (0);
-}
-
-static device_method_t musbotg_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, musbotg_probe),
- DEVMETHOD(device_attach, musbotg_attach),
- DEVMETHOD(device_detach, musbotg_detach),
- DEVMETHOD(device_shutdown, musbotg_shutdown),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, bus_generic_print_child),
-
- {0, 0}
-};
-
-static driver_t musbotg_driver = {
- "musbotg",
- musbotg_methods,
- sizeof(struct musbotg_super_softc),
-};
-
-static devclass_t musbotg_devclass;
-
-DRIVER_MODULE(musbotg, atmelarm, musbotg_driver, musbotg_devclass, 0, 0);
-MODULE_DEPEND(musbotg, usb2_controller, 1, 1, 1);
-MODULE_DEPEND(musbotg, usb2_core, 1, 1, 1);
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