diff --git a/drivers/hsi/Makefile b/drivers/hsi/Makefile
index 360371e..9694478 100644
--- a/drivers/hsi/Makefile
+++ b/drivers/hsi/Makefile
@@ -1,7 +1,8 @@
 #
 # Makefile for HSI
 #
-obj-$(CONFIG_HSI_BOARDINFO)	+= hsi_boardinfo.o
 obj-$(CONFIG_HSI)		+= hsi.o
+hsi-objs			:= hsi_core.o
+hsi-$(CONFIG_HSI_BOARDINFO)	+= hsi_boardinfo.o
 obj-y				+= controllers/
 obj-y				+= clients/
diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi_core.c
similarity index 100%
rename from drivers/hsi/hsi.c
rename to drivers/hsi/hsi_core.c