+/*
+ * bootm_process_cmdline() - Process fix-ups for the command line
+ *
+ * This handles:
+ *
+ * - making Linux boot silently if requested ('silent_linux' envvar)
+ * - performing substitutions in the command line ('bootargs_subst' envvar)
+ *
+ * @maxlen must provide enough space for the string being processed plus the
+ * resulting string
+ *
+ * @buf: buffer holding commandline string to adjust
+ * @maxlen: Maximum length of buffer at @buf (including \0)
+ * @flags: Flags to control what happens (see bootm_cmdline_t)
+ * @return 0 if OK, -ENOMEM if out of memory, -ENOSPC if the commandline is too
+ * long
+ */
+int bootm_process_cmdline(char *buf, int maxlen, int flags);
+
+/**
+ * bootm_process_cmdline_env() - Process fix-ups for the command line
+ *
+ * Updates the 'bootargs' envvar as required. This handles:
+ *
+ * - making Linux boot silently if requested ('silent_linux' envvar)
+ * - performing substitutions in the command line ('bootargs_subst' envvar)
+ *
+ * @flags: Flags to control what happens (see bootm_cmdline_t)
+ * @return 0 if OK, -ENOMEM if out of memory
+ */
+int bootm_process_cmdline_env(int flags);
+