2011-01-06 04:12:29 +00:00
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/*-
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2017-11-27 15:09:59 +00:00
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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2011-01-06 04:12:29 +00:00
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* Copyright (C) 2010 Nathan Whitehorn
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* 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 THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/stdint.h>
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#include <sys/stddef.h>
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#include <sys/param.h>
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#include <sys/queue.h>
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#include <sys/types.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/bus.h>
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#include <sys/module.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/condvar.h>
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#include <sys/sysctl.h>
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#include <sys/sx.h>
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#include <sys/unistd.h>
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#include <sys/callout.h>
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#include <sys/malloc.h>
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#include <sys/priv.h>
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#include <sys/rman.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/usb_core.h>
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#include <dev/usb/usb_busdma.h>
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#include <dev/usb/usb_process.h>
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#include <dev/usb/usb_util.h>
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#include <dev/usb/usb_controller.h>
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#include <dev/usb/usb_bus.h>
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#include <dev/usb/controller/ehci.h>
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#include <dev/usb/controller/ehcireg.h>
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#include "ps3bus.h"
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struct ps3_ehci_softc {
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ehci_softc_t base;
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struct bus_space tag;
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};
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2016-01-28 14:11:59 +00:00
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static void
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ehci_ps3_post_reset(struct ehci_softc *ehci_softc)
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{
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uint32_t usbmode;
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/* Select big-endian mode */
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usbmode = EOREAD4(ehci_softc, EHCI_USBMODE_NOLPM);
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usbmode |= EHCI_UM_ES_BE;
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EOWRITE4(ehci_softc, EHCI_USBMODE_NOLPM, usbmode);
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}
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2011-01-06 04:12:29 +00:00
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static int
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ehci_ps3_probe(device_t dev)
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{
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if (ps3bus_get_bustype(dev) != PS3_BUSTYPE_SYSBUS ||
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ps3bus_get_devtype(dev) != PS3_DEVTYPE_USB)
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return (ENXIO);
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device_set_desc(dev, "Playstation 3 USB 2.0 controller");
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return (BUS_PROBE_SPECIFIC);
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}
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static int
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ehci_ps3_attach(device_t dev)
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{
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ehci_softc_t *sc = device_get_softc(dev);
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int rid, err;
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sc->sc_bus.parent = dev;
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sc->sc_bus.devices = sc->sc_devices;
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sc->sc_bus.devices_max = EHCI_MAX_DEVICES;
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2015-01-05 20:22:18 +00:00
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sc->sc_bus.dma_bits = 32;
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2011-01-06 04:12:29 +00:00
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2015-01-05 20:22:18 +00:00
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/* get all DMA memory */
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2011-01-06 04:12:29 +00:00
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if (usb_bus_mem_alloc_all(&sc->sc_bus,
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USB_GET_DMA_TAG(dev), &ehci_iterate_hw_softc))
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return (ENOMEM);
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rid = 1;
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sc->sc_io_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
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&rid, RF_ACTIVE);
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if (!sc->sc_io_res) {
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device_printf(dev, "Could not map memory\n");
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goto error;
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}
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sc->sc_io_tag = rman_get_bustag(sc->sc_io_res);
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sc->sc_io_hdl = rman_get_bushandle(sc->sc_io_res);
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sc->sc_io_size = rman_get_size(sc->sc_io_res);
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rid = 1;
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sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
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RF_SHAREABLE | RF_ACTIVE);
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if (sc->sc_irq_res == NULL) {
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device_printf(dev, "Could not allocate irq\n");
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return (ENXIO);
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}
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sc->sc_bus.bdev = device_add_child(dev, "usbus", -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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return (ENXIO);
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}
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device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus);
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sprintf(sc->sc_vendor, "Sony");
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err = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE,
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NULL, (driver_intr_t *)ehci_interrupt, sc, &sc->sc_intr_hdl);
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if (err) {
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device_printf(dev, "Could not setup error irq, %d\n", err);
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goto error;
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}
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2016-01-28 14:11:59 +00:00
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sc->sc_vendor_post_reset = ehci_ps3_post_reset;
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2011-01-06 04:12:29 +00:00
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err = ehci_init(sc);
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if (err) {
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device_printf(dev, "USB init failed err=%d\n", err);
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goto error;
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}
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err = device_probe_and_attach(sc->sc_bus.bdev);
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if (err == 0)
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return (0);
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error:
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return (ENXIO);
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}
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static device_method_t ehci_ps3_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, ehci_ps3_probe),
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DEVMETHOD(device_attach, ehci_ps3_attach),
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2011-12-14 00:28:54 +00:00
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DEVMETHOD(device_resume, bus_generic_resume),
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DEVMETHOD(device_suspend, bus_generic_suspend),
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DEVMETHOD(device_shutdown, bus_generic_shutdown),
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2011-01-06 04:12:29 +00:00
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2011-11-22 21:28:20 +00:00
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DEVMETHOD_END
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2011-01-06 04:12:29 +00:00
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};
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static driver_t ehci_ps3_driver = {
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2011-12-14 00:28:54 +00:00
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.name = "ehci",
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.methods = ehci_ps3_methods,
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.size = sizeof(ehci_softc_t),
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2011-01-06 04:12:29 +00:00
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};
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2022-05-10 17:21:38 +00:00
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DRIVER_MODULE(ehci_ps3, ps3bus, ehci_ps3_driver, 0, 0);
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2011-01-06 04:12:29 +00:00
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MODULE_DEPEND(ehci_ps3, usb, 1, 1, 1);
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