+
+int submit_control_msg(struct usb_device *dev, unsigned long pipe,
+ void *buffer, int transfer_len, struct devrequest *setup)
+{
+ return _ohci_submit_control_msg(&gohci, dev, pipe, buffer,
+ transfer_len, setup);
+}
+#endif
+
+#ifdef CONFIG_DM_USB
+static int ohci_submit_control_msg(struct udevice *dev, struct usb_device *udev,
+ unsigned long pipe, void *buffer, int length,
+ struct devrequest *setup)
+{
+ ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
+
+ return _ohci_submit_control_msg(ohci, udev, pipe, buffer,
+ length, setup);
+}
+
+static int ohci_submit_bulk_msg(struct udevice *dev, struct usb_device *udev,
+ unsigned long pipe, void *buffer, int length)
+{
+ ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
+
+ return submit_common_msg(ohci, udev, pipe, buffer, length, NULL, 0);
+}
+
+static int ohci_submit_int_msg(struct udevice *dev, struct usb_device *udev,
+ unsigned long pipe, void *buffer, int length,
+ int interval)
+{
+ ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
+
+ return submit_common_msg(ohci, udev, pipe, buffer, length,
+ NULL, interval);
+}
+
+static struct int_queue *ohci_create_int_queue(struct udevice *dev,
+ struct usb_device *udev, unsigned long pipe, int queuesize,
+ int elementsize, void *buffer, int interval)
+{
+ ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
+
+ return _ohci_create_int_queue(ohci, udev, pipe, queuesize, elementsize,
+ buffer, interval);
+}
+
+static void *ohci_poll_int_queue(struct udevice *dev, struct usb_device *udev,
+ struct int_queue *queue)
+{
+ ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
+
+ return _ohci_poll_int_queue(ohci, udev, queue);
+}
+
+static int ohci_destroy_int_queue(struct udevice *dev, struct usb_device *udev,
+ struct int_queue *queue)
+{
+ ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
+
+ return _ohci_destroy_int_queue(ohci, udev, queue);
+}
+
+int ohci_register(struct udevice *dev, struct ohci_regs *regs)
+{
+ struct usb_bus_priv *priv = dev_get_uclass_priv(dev);
+ ohci_t *ohci = dev_get_priv(dev);
+ u32 reg;
+
+ priv->desc_before_addr = true;
+
+ ohci->regs = regs;
+ ohci->hcca = memalign(256, sizeof(struct ohci_hcca));
+ if (!ohci->hcca)
+ return -ENOMEM;
+ memset(ohci->hcca, 0, sizeof(struct ohci_hcca));
+
+ if (hc_reset(ohci) < 0)
+ return -EIO;
+
+ if (hc_start(ohci) < 0)
+ return -EIO;
+
+ reg = ohci_readl(®s->revision);
+ printf("USB OHCI %x.%x\n", (reg >> 4) & 0xf, reg & 0xf);
+
+ return 0;
+}
+
+int ohci_deregister(struct udevice *dev)
+{
+ ohci_t *ohci = dev_get_priv(dev);
+
+ if (hc_reset(ohci) < 0)
+ return -EIO;
+
+ free(ohci->hcca);
+
+ return 0;
+}
+
+struct dm_usb_ops ohci_usb_ops = {
+ .control = ohci_submit_control_msg,
+ .bulk = ohci_submit_bulk_msg,
+ .interrupt = ohci_submit_int_msg,
+ .create_int_queue = ohci_create_int_queue,
+ .poll_int_queue = ohci_poll_int_queue,
+ .destroy_int_queue = ohci_destroy_int_queue,
+};
+
+#endif