diff --git a/cmd/fastboot.c b/cmd/fastboot.c
index ae3a5f6..0be83b7 100644
--- a/cmd/fastboot.c
+++ b/cmd/fastboot.c
@@ -51,7 +51,7 @@
 		return CMD_RET_FAILURE;
 	}
 
-	ret = board_usb_init(controller_index, USB_INIT_DEVICE);
+	ret = usb_gadget_initialize(controller_index);
 	if (ret) {
 		pr_err("USB init failed: %d\n", ret);
 		return CMD_RET_FAILURE;
@@ -82,7 +82,7 @@
 exit:
 	g_dnl_unregister();
 	g_dnl_clear_detach();
-	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
+	usb_gadget_release(controller_index);
 
 	return ret;
 #else
diff --git a/cmd/rockusb.c b/cmd/rockusb.c
index 8206643..e0c1480 100644
--- a/cmd/rockusb.c
+++ b/cmd/rockusb.c
@@ -33,7 +33,7 @@
 	dev_index = simple_strtoul(devnum, NULL, 0);
 	rockusb_dev_init(devtype, dev_index);
 
-	ret = board_usb_init(controller_index, USB_INIT_DEVICE);
+	ret = usb_gadget_initialize(controller_index);
 	if (ret) {
 		printf("USB init failed: %d\n", ret);
 		return CMD_RET_FAILURE;
@@ -62,7 +62,7 @@
 exit:
 	g_dnl_unregister();
 	g_dnl_clear_detach();
-	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
+	usb_gadget_release(controller_index);
 
 	return ret;
 }
diff --git a/cmd/thordown.c b/cmd/thordown.c
index 2615ada..ce3660d 100644
--- a/cmd/thordown.c
+++ b/cmd/thordown.c
@@ -30,7 +30,7 @@
 		goto done;
 
 	int controller_index = simple_strtoul(usb_controller, NULL, 0);
-	ret = board_usb_init(controller_index, USB_INIT_DEVICE);
+	ret = usb_gadget_initialize(controller_index);
 	if (ret) {
 		pr_err("USB init failed: %d\n", ret);
 		ret = CMD_RET_FAILURE;
@@ -55,7 +55,7 @@
 
 exit:
 	g_dnl_unregister();
-	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
+	usb_gadget_release(controller_index);
 done:
 	dfu_free_entities();
 
diff --git a/cmd/usb_gadget_sdp.c b/cmd/usb_gadget_sdp.c
index ba1f66a..808ed97 100644
--- a/cmd/usb_gadget_sdp.c
+++ b/cmd/usb_gadget_sdp.c
@@ -20,7 +20,7 @@
 
 	char *usb_controller = argv[1];
 	int controller_index = simple_strtoul(usb_controller, NULL, 0);
-	board_usb_init(controller_index, USB_INIT_DEVICE);
+	usb_gadget_initialize(controller_index);
 
 	g_dnl_clear_detach();
 	g_dnl_register("usb_dnl_sdp");
@@ -37,7 +37,7 @@
 
 exit:
 	g_dnl_unregister();
-	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
+	usb_gadget_release(controller_index);
 
 	return ret;
 }
diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c
index 0d55114..753ae4f 100644
--- a/cmd/usb_mass_storage.c
+++ b/cmd/usb_mass_storage.c
@@ -160,7 +160,7 @@
 
 	controller_index = (unsigned int)(simple_strtoul(
 				usb_controller,	NULL, 0));
-	if (board_usb_init(controller_index, USB_INIT_DEVICE)) {
+	if (usb_gadget_initialize(controller_index)) {
 		pr_err("Couldn't init USB controller.\n");
 		rc = CMD_RET_FAILURE;
 		goto cleanup_ums_init;
@@ -231,7 +231,7 @@
 cleanup_register:
 	g_dnl_unregister();
 cleanup_board:
-	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
+	usb_gadget_release(controller_index);
 cleanup_ums_init:
 	ums_fini();