static void tusb6010_reset(DeviceState *dev)
{
TUSBState *s = TUSB(dev);
int i;
s->test_reset = TUSB_PROD_TEST_RESET_VAL;
s->host_mode = 0;
s->dev_config = 0;
s->otg_status = 0; /* !TUSB_DEV_OTG_STAT_ID_STATUS means host mode */
s->power = 0;
s->mask = 0xffffffff;
s->intr = 0x00000000;
s->otg_timer_val = 0;
s->scratch = 0;
s->prcm_config = 0;
s->prcm_mngmt = 0;
s->intr_ok = 0;
s->usbip_intr = 0;
s->usbip_mask = 0;
s->gpio_intr = 0;
s->gpio_mask = 0;
s->gpio_config = 0;
s->dma_intr = 0;
s->dma_mask = 0;
s->dma_map = 0;
s->dma_config = 0;
s->ep0_config = 0;
s->wkup_mask = 0;
s->pullup[0] = s->pullup[1] = 0;
s->control_config = 0;
for (i = 0; i < 15; i++) {
s->rx_config[i] = s->tx_config[i] = 0;
}
musb_reset(s->musb);
}
struct MUSBState *musb_init(DeviceState *parent_device, int gpio_base)
{
MUSBState *s = g_malloc0(sizeof(*s));
int i;
for (i = 0; i < musb_irq_max; i++) {
s->irqs[i] = qdev_get_gpio_in(parent_device, gpio_base + i);
}
musb_reset(s);
usb_bus_new(&s->bus, sizeof(s->bus), &musb_bus_ops, parent_device);
usb_register_port(&s->bus, &s->port, s, 0, &musb_port_ops,
USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
return s;
}
int musb_close(MUSB_INTERFACE *musb_interface)
{
#if defined(HAVE_LIBUSB)
int status;
status = usb_release_interface(musb_interface->dev, musb_interface->usb_interface);
if (status < 0)
fprintf(stderr, "musb_close: usb_release_interface() error %d\n", status);
#ifdef OS_LINUX // linux wants a reset, otherwise the device cannot be accessed next time
musb_reset(musb_interface);
#endif
status = usb_close(musb_interface->dev);
if (status < 0)
fprintf(stderr, "musb_close: usb_close() error %d\n", status);
#elif defined(HAVE_LIBUSB10)
int status;
status = libusb_release_interface(musb_interface->dev, musb_interface->usb_interface);
if (status < 0)
fprintf(stderr, "musb_close: libusb_release_interface() error %d\n", status);
#ifdef OS_LINUX // linux wants a reset, otherwise the device cannot be accessed next time
musb_reset(musb_interface);
#endif
libusb_close(musb_interface->dev);
#elif defined(OS_DARWIN)
IOReturn status;
IOUSBInterfaceInterface **interface = (IOUSBInterfaceInterface **)musb_interface->interface;
status = (*interface)->USBInterfaceClose(interface);
if (status != kIOReturnSuccess)
fprintf(stderr, "musb_close: USBInterfaceClose() status %d 0x%x\n", status, status);
status = (*interface)->Release(interface);
if (status != kIOReturnSuccess)
fprintf(stderr, "musb_close: USB Interface Release() status %d 0x%x\n", status, status);
IOUSBDeviceInterface **device = (IOUSBDeviceInterface**)musb_interface->device;
status = (*device)->USBDeviceClose(device);
if (status != kIOReturnSuccess)
fprintf(stderr, "musb_close: USBDeviceClose() status %d 0x%x\n", status, status);
status = (*device)->Release(device);
if (status != kIOReturnSuccess)
fprintf(stderr, "musb_close: USB Device Release() status %d 0x%x\n", status, status);
#elif defined(_MSC_VER)
CloseHandle(musb_interface->rhandle);
CloseHandle(musb_interface->whandle);
#else
assert(!"musb_close() is not implemented");
#endif
/* free memory allocated in musb_open() */
free(musb_interface);
return 0;
}
