* 2 + ((windex & USB_DIR_IN) ? 1 : 0))
#define get_pipe_by_ep(EP) (ep_index(EP) * 2 + ep_is_in(EP))
+static inline struct ep_queue_head *get_qh_by_ep(struct fsl_ep *ep)
+{
+ /* we only have one ep0 structure but two queue heads */
+ if (ep_index(ep) != 0)
+ return ep->qh;
+ else
+ return &ep->udc->ep_qh[(ep->udc->ep0_dir ==
+ USB_DIR_IN) ? 1 : 0];
+}
+
struct platform_device;
#ifdef CONFIG_ARCH_MXC
int fsl_udc_clk_init(struct platform_device *pdev);