diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 4288f23..1c5f627 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -21,7 +21,8 @@
 PLAT_PARTITION_MAX_ENTRIES	:=	$(shell echo $$(($(STM32_TF_A_COPIES) + 1)))
 $(eval $(call add_define,PLAT_PARTITION_MAX_ENTRIES))
 
-PLAT_INCLUDES		:=	-Iplat/st/stm32mp1/include/
+PLAT_INCLUDES		:=	-Iplat/st/common/include/
+PLAT_INCLUDES		+=	-Iplat/st/stm32mp1/include/
 
 # Device tree
 DTB_FILE_NAME		?=	stm32mp157c-ev1.dtb
@@ -30,7 +31,8 @@
 
 include lib/libfdt/libfdt.mk
 
-PLAT_BL_COMMON_SOURCES	:=	plat/st/stm32mp1/stm32mp1_common.c
+PLAT_BL_COMMON_SOURCES	:=	plat/st/common/stm32mp_common.c				\
+				plat/st/stm32mp1/stm32mp1_private.c
 
 PLAT_BL_COMMON_SOURCES	+=	drivers/st/uart/aarch32/stm32_console.S
 
@@ -56,8 +58,8 @@
 				drivers/st/pmic/stm32mp_pmic.c				\
 				drivers/st/pmic/stpmic1.c				\
 				drivers/st/reset/stm32mp1_reset.c			\
+				plat/st/common/stm32mp_dt.c				\
 				plat/st/stm32mp1/stm32mp1_context.c			\
-				plat/st/stm32mp1/stm32mp1_dt.c				\
 				plat/st/stm32mp1/stm32mp1_helper.S			\
 				plat/st/stm32mp1/stm32mp1_security.c
 
@@ -65,7 +67,7 @@
 				drivers/io/io_dummy.c					\
 				drivers/io/io_storage.c					\
 				drivers/st/io/io_stm32image.c				\
-				plat/st/stm32mp1/bl2_io_storage.c			\
+				plat/st/common/bl2_io_storage.c				\
 				plat/st/stm32mp1/bl2_plat_setup.c
 
 BL2_SOURCES		+=	drivers/mmc/mmc.c					\