os/arch/xtensa: init pipe during booting for xtensa
@@ -177,6 +177,12 @@ void up_initialize(void)
iob_initialize();
#endif
+#if defined(CONFIG_PIPES) && CONFIG_DEV_PIPE_SIZE > 0
+ /* Initialize pipe */
+
+ pipe_initialize();
+#endif
+
#if CONFIG_NFILE_DESCRIPTORS > 0
/* Register devices */
