diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile
index a2e71c7..0802b96 100644
--- a/drivers/bus/Makefile
+++ b/drivers/bus/Makefile
@@ -3,6 +3,9 @@
 # Makefile for the bus drivers.
 #
 
+ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),)
 obj-$(CONFIG_TI_PWMSS)	+= ti-pwmss.o
-obj-$(CONFIG_TI_SYSC)	+= ti-sysc.o
 obj-$(CONFIG_UNIPHIER_SYSTEM_BUS) += uniphier-system-bus.o
+endif
+
+obj-$(CONFIG_$(SPL_)TI_SYSC)	+= ti-sysc.o