1217044Snwhitehorn/*- 2217044Snwhitehorn * Copyright (C) 2010 Nathan Whitehorn 3217044Snwhitehorn * All rights reserved. 4217044Snwhitehorn * 5217044Snwhitehorn * Redistribution and use in source and binary forms, with or without 6217044Snwhitehorn * modification, are permitted provided that the following conditions 7217044Snwhitehorn * are met: 8217044Snwhitehorn * 1. Redistributions of source code must retain the above copyright 9217044Snwhitehorn * notice, this list of conditions and the following disclaimer. 10217044Snwhitehorn * 2. Redistributions in binary form must reproduce the above copyright 11217044Snwhitehorn * notice, this list of conditions and the following disclaimer in the 12217044Snwhitehorn * documentation and/or other materials provided with the distribution. 13217044Snwhitehorn * 14217044Snwhitehorn * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15217044Snwhitehorn * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16217044Snwhitehorn * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17217044Snwhitehorn * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18217044Snwhitehorn * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19217044Snwhitehorn * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20217044Snwhitehorn * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21217044Snwhitehorn * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22217044Snwhitehorn * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23217044Snwhitehorn * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24217044Snwhitehorn * 25217044Snwhitehorn * $FreeBSD$ 26217044Snwhitehorn */ 27217044Snwhitehorn 28217044Snwhitehorn#include <sys/cdefs.h> 29217044Snwhitehorn__FBSDID("$FreeBSD$"); 30217044Snwhitehorn 31217044Snwhitehorn#include <sys/stdint.h> 32217044Snwhitehorn#include <sys/stddef.h> 33217044Snwhitehorn#include <sys/param.h> 34217044Snwhitehorn#include <sys/queue.h> 35217044Snwhitehorn#include <sys/types.h> 36217044Snwhitehorn#include <sys/systm.h> 37217044Snwhitehorn#include <sys/kernel.h> 38217044Snwhitehorn#include <sys/bus.h> 39217044Snwhitehorn#include <sys/module.h> 40217044Snwhitehorn#include <sys/lock.h> 41217044Snwhitehorn#include <sys/mutex.h> 42217044Snwhitehorn#include <sys/condvar.h> 43217044Snwhitehorn#include <sys/sysctl.h> 44217044Snwhitehorn#include <sys/sx.h> 45217044Snwhitehorn#include <sys/unistd.h> 46217044Snwhitehorn#include <sys/callout.h> 47217044Snwhitehorn#include <sys/malloc.h> 48217044Snwhitehorn#include <sys/priv.h> 49217044Snwhitehorn 50217044Snwhitehorn#include <sys/rman.h> 51217044Snwhitehorn 52217044Snwhitehorn#include <dev/usb/usb.h> 53217044Snwhitehorn#include <dev/usb/usbdi.h> 54217044Snwhitehorn 55217044Snwhitehorn#include <dev/usb/usb_core.h> 56217044Snwhitehorn#include <dev/usb/usb_busdma.h> 57217044Snwhitehorn#include <dev/usb/usb_process.h> 58217044Snwhitehorn#include <dev/usb/usb_util.h> 59217044Snwhitehorn 60217044Snwhitehorn#include <dev/usb/usb_controller.h> 61217044Snwhitehorn#include <dev/usb/usb_bus.h> 62217044Snwhitehorn#include <dev/usb/controller/ehci.h> 63217044Snwhitehorn#include <dev/usb/controller/ehcireg.h> 64217044Snwhitehorn 65217044Snwhitehorn#include "ps3bus.h" 66217044Snwhitehorn 67217044Snwhitehornstruct ps3_ehci_softc { 68217044Snwhitehorn ehci_softc_t base; 69217044Snwhitehorn struct bus_space tag; 70217044Snwhitehorn}; 71217044Snwhitehorn 72294989Smmelstatic void 73294989Smmelehci_ps3_post_reset(struct ehci_softc *ehci_softc) 74294989Smmel{ 75294989Smmel uint32_t usbmode; 76294989Smmel 77294989Smmel /* Select big-endian mode */ 78294989Smmel usbmode = EOREAD4(ehci_softc, EHCI_USBMODE_NOLPM); 79294989Smmel usbmode |= EHCI_UM_ES_BE; 80294989Smmel EOWRITE4(ehci_softc, EHCI_USBMODE_NOLPM, usbmode); 81294989Smmel} 82294989Smmel 83217044Snwhitehornstatic int 84217044Snwhitehornehci_ps3_probe(device_t dev) 85217044Snwhitehorn{ 86217044Snwhitehorn if (ps3bus_get_bustype(dev) != PS3_BUSTYPE_SYSBUS || 87217044Snwhitehorn ps3bus_get_devtype(dev) != PS3_DEVTYPE_USB) 88217044Snwhitehorn return (ENXIO); 89217044Snwhitehorn 90217044Snwhitehorn device_set_desc(dev, "Playstation 3 USB 2.0 controller"); 91217044Snwhitehorn return (BUS_PROBE_SPECIFIC); 92217044Snwhitehorn} 93217044Snwhitehorn 94217044Snwhitehornstatic int 95217044Snwhitehornehci_ps3_attach(device_t dev) 96217044Snwhitehorn{ 97217044Snwhitehorn ehci_softc_t *sc = device_get_softc(dev); 98217044Snwhitehorn int rid, err; 99217044Snwhitehorn 100217044Snwhitehorn sc->sc_bus.parent = dev; 101217044Snwhitehorn sc->sc_bus.devices = sc->sc_devices; 102217044Snwhitehorn sc->sc_bus.devices_max = EHCI_MAX_DEVICES; 103276717Shselasky sc->sc_bus.dma_bits = 32; 104217044Snwhitehorn 105276717Shselasky /* get all DMA memory */ 106217044Snwhitehorn if (usb_bus_mem_alloc_all(&sc->sc_bus, 107217044Snwhitehorn USB_GET_DMA_TAG(dev), &ehci_iterate_hw_softc)) 108217044Snwhitehorn return (ENOMEM); 109217044Snwhitehorn 110217044Snwhitehorn rid = 1; 111217044Snwhitehorn sc->sc_io_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, 112217044Snwhitehorn &rid, RF_ACTIVE); 113217044Snwhitehorn 114217044Snwhitehorn if (!sc->sc_io_res) { 115217044Snwhitehorn device_printf(dev, "Could not map memory\n"); 116217044Snwhitehorn goto error; 117217044Snwhitehorn } 118217044Snwhitehorn 119217044Snwhitehorn sc->sc_io_tag = rman_get_bustag(sc->sc_io_res); 120217044Snwhitehorn sc->sc_io_hdl = rman_get_bushandle(sc->sc_io_res); 121217044Snwhitehorn sc->sc_io_size = rman_get_size(sc->sc_io_res); 122217044Snwhitehorn 123217044Snwhitehorn rid = 1; 124217044Snwhitehorn sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, 125217044Snwhitehorn RF_SHAREABLE | RF_ACTIVE); 126217044Snwhitehorn 127217044Snwhitehorn if (sc->sc_irq_res == NULL) { 128217044Snwhitehorn device_printf(dev, "Could not allocate irq\n"); 129217044Snwhitehorn return (ENXIO); 130217044Snwhitehorn } 131217044Snwhitehorn 132217044Snwhitehorn sc->sc_bus.bdev = device_add_child(dev, "usbus", -1); 133217044Snwhitehorn if (!sc->sc_bus.bdev) { 134217044Snwhitehorn device_printf(dev, "Could not add USB device\n"); 135217044Snwhitehorn return (ENXIO); 136217044Snwhitehorn } 137217044Snwhitehorn 138217044Snwhitehorn device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus); 139217044Snwhitehorn 140217044Snwhitehorn sprintf(sc->sc_vendor, "Sony"); 141217044Snwhitehorn 142217044Snwhitehorn err = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE, 143217044Snwhitehorn NULL, (driver_intr_t *)ehci_interrupt, sc, &sc->sc_intr_hdl); 144217044Snwhitehorn if (err) { 145217044Snwhitehorn device_printf(dev, "Could not setup error irq, %d\n", err); 146217044Snwhitehorn goto error; 147217044Snwhitehorn } 148217044Snwhitehorn 149294989Smmel sc->sc_vendor_post_reset = ehci_ps3_post_reset; 150217044Snwhitehorn err = ehci_init(sc); 151217044Snwhitehorn if (err) { 152217044Snwhitehorn device_printf(dev, "USB init failed err=%d\n", err); 153217044Snwhitehorn goto error; 154217044Snwhitehorn } 155217044Snwhitehorn 156217044Snwhitehorn err = device_probe_and_attach(sc->sc_bus.bdev); 157217044Snwhitehorn if (err == 0) 158217044Snwhitehorn return (0); 159217044Snwhitehorn 160217044Snwhitehornerror: 161217044Snwhitehorn return (ENXIO); 162217044Snwhitehorn} 163217044Snwhitehorn 164217044Snwhitehornstatic device_method_t ehci_ps3_methods[] = { 165217044Snwhitehorn /* Device interface */ 166217044Snwhitehorn DEVMETHOD(device_probe, ehci_ps3_probe), 167217044Snwhitehorn DEVMETHOD(device_attach, ehci_ps3_attach), 168228483Shselasky DEVMETHOD(device_resume, bus_generic_resume), 169228483Shselasky DEVMETHOD(device_suspend, bus_generic_suspend), 170228483Shselasky DEVMETHOD(device_shutdown, bus_generic_shutdown), 171217044Snwhitehorn 172227843Smarius DEVMETHOD_END 173217044Snwhitehorn}; 174217044Snwhitehorn 175217044Snwhitehornstatic driver_t ehci_ps3_driver = { 176228483Shselasky .name = "ehci", 177228483Shselasky .methods = ehci_ps3_methods, 178228483Shselasky .size = sizeof(ehci_softc_t), 179217044Snwhitehorn}; 180217044Snwhitehorn 181217044Snwhitehornstatic devclass_t ehci_ps3_devclass; 182217044Snwhitehorn 183217044SnwhitehornDRIVER_MODULE(ehci_ps3, ps3bus, ehci_ps3_driver, ehci_ps3_devclass, 0, 0); 184217044SnwhitehornMODULE_DEPEND(ehci_ps3, usb, 1, 1, 1); 185