Index: boot/arch/arm32/Makefile.inc
===================================================================
--- boot/arch/arm32/Makefile.inc	(revision bd48f4ce0bcae08987a78c5940f9588ac0feddb2)
+++ boot/arch/arm32/Makefile.inc	(revision 3d9d948e378b0a89cdfe85faff72342bf5b81f1e)
@@ -41,5 +41,6 @@
 PAGE_SIZE = 4096
 
-RD_SRVS_ESSENTIAL +=
+RD_SRVS_ESSENTIAL += \
+	$(USPACE_PATH)/srv/hw/char/s3c24xx_uart/s3c24ser
 
 RD_SRVS_NON_ESSENTIAL += \