X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fg_dnl.h;h=1b1b35e0e1c5e0813994fa84a77a0462a6b8c053;hb=d0ea61d9caf85e4285d5c2da508db9fac70e4aba;hp=8f813c21ee6ace1cdec6e55bcd18b75051dca15a;hpb=85b8c5c4bf80025de4632ae6c9a8a606e51508a4;p=u-boot

diff --git a/include/g_dnl.h b/include/g_dnl.h
index 8f813c21ee..1b1b35e0e1 100644
--- a/include/g_dnl.h
+++ b/include/g_dnl.h
@@ -10,7 +10,31 @@
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
+#include <linux/usb/composite.h>
+#include <linker_lists.h>
+
+/*
+ * @usb_fname: unescaped USB function name
+ * @callback_ptr: bind callback, one per function name
+ */
+#define DECLARE_GADGET_BIND_CALLBACK(usb_fname, callback_ptr) \
+	ll_entry_declare(struct g_dnl_bind_callback, \
+			__usb_function_name_##usb_fname, \
+			g_dnl_bind_callbacks) = { \
+				.usb_function_name = #usb_fname, \
+				.fptr = callback_ptr \
+			}
+
+typedef int (*g_dnl_bind_callback_f)(struct usb_configuration *);
+
+/* used in Gadget downloader callback linker list */
+struct g_dnl_bind_callback {
+	const char *usb_function_name;
+	g_dnl_bind_callback_f fptr;
+};
+
 int g_dnl_bind_fixup(struct usb_device_descriptor *, const char *);
+int g_dnl_board_usb_cable_connected(void);
 int g_dnl_register(const char *s);
 void g_dnl_unregister(void);
 void g_dnl_set_serialnumber(char *);