rockchip: rv1126: add dwc3 board init

Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Change-Id: I4c5eeeedc240197ec0fda2b236890b53b916dfb6

board/rockchip/evb_rv1126/evb_rv1126.c

@@ -5,6 +5,29 @@
  */
 
 #include <common.h>
+#include <dwc3-uboot.h>
+#include <usb.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_USB_DWC3
+static struct dwc3_device dwc3_device_data = {
+	.maximum_speed = USB_SPEED_HIGH,
+	.base = 0xffd00000,
+	.dr_mode = USB_DR_MODE_PERIPHERAL,
+	.index = 0,
+	.dis_u2_susphy_quirk = 1,
+	.usb2_phyif_utmi_width = 16,
+};
+
+int usb_gadget_handle_interrupts(void)
+{
+	dwc3_uboot_handle_interrupt(0);
+	return 0;
+}
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+	return dwc3_uboot_init(&dwc3_device_data);
+}
+#endif