+#else
+ pr_err("Fastboot USB not enabled\n");
+ return CMD_RET_FAILURE;
+#endif
+}
+
+static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ uintptr_t buf_addr = (uintptr_t)NULL;
+ size_t buf_size = 0;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ while (argc > 1 && **(argv + 1) == '-') {
+ char *arg = *++argv;
+
+ --argc;
+ while (*++arg) {
+ switch (*arg) {
+ case 'l':
+ if (--argc <= 0)
+ return CMD_RET_USAGE;
+ buf_addr = simple_strtoul(*++argv, NULL, 16);
+ goto NXTARG;
+
+ case 's':
+ if (--argc <= 0)
+ return CMD_RET_USAGE;
+ buf_size = simple_strtoul(*++argv, NULL, 16);
+ goto NXTARG;
+
+ default:
+ return CMD_RET_USAGE;
+ }
+ }
+NXTARG:
+ ;
+ }
+
+ /* Handle case when USB controller param is just '-' */
+ if (argc == 1) {
+ pr_err("Error: Incorrect USB controller index\n");
+ return CMD_RET_USAGE;
+ }
+
+ fastboot_init((void *)buf_addr, buf_size);
+
+ if (!strcmp(argv[1], "udp"))
+ return do_fastboot_udp(argc, argv, buf_addr, buf_size);
+
+ if (!strcmp(argv[1], "usb")) {
+ argv++;
+ argc--;
+ }
+
+ return do_fastboot_usb(argc, argv, buf_addr, buf_size);