+cmd_tbl_t *find_cmd (const char *cmd)
+{
+ int len = &__u_boot_cmd_end - &__u_boot_cmd_start;
+ return find_cmd_tbl(cmd, &__u_boot_cmd_start, len);
+}
+
+int cmd_usage(cmd_tbl_t *cmdtp)
+{
+ printf("%s - %s\n\n", cmdtp->name, cmdtp->usage);
+
+#ifdef CONFIG_SYS_LONGHELP
+ printf("Usage:\n%s ", cmdtp->name);
+
+ if (!cmdtp->help) {
+ puts ("- No additional help available.\n");
+ return 1;
+ }
+
+ puts (cmdtp->help);
+ putc ('\n');
+#endif /* CONFIG_SYS_LONGHELP */
+ return 0;
+}
+