WhyCan Forum(哇酷开发者社区)

diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 827e545032..22c84f0e56 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -673,6 +673,25 @@ void sunxi_board_init(void)
 #endif /* CONFIG_SPL_BUILD */
 
 #ifdef CONFIG_USB_GADGET
+#include <usb.h>
+#include <dm/device-internal.h>
+int board_usb_init(int index, enum usb_init_type init)
+{
+       struct udevice *dev;
+       int ret;
+       ret = uclass_get_device(UCLASS_USB_GADGET_GENERIC, index, &dev);
+       return ret;
+}
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+       struct udevice *dev;
+       int ret;
+       ret = uclass_get_device(UCLASS_USB_GADGET_GENERIC, index, &dev);
+       if (!ret) {
+               device_remove(dev, DM_REMOVE_NORMAL);
+       }
+       return 0;
+}
 int g_dnl_board_usb_cable_connected(void)
 {
        struct udevice *dev;