diff --git a/docs/plat/marvell/armada/build.rst b/docs/plat/marvell/armada/build.rst
index c74ff7a..c9f5e82 100644
--- a/docs/plat/marvell/armada/build.rst
+++ b/docs/plat/marvell/armada/build.rst
@@ -112,6 +112,11 @@
         This option is needed on Turris MOX as a workaround to a HW bug which causes reset to
         sometime hang the board.
 
+- A3720_DB_PM_WAKEUP_SRC
+
+        For Armada 3720 Develpment Board only, when ``A3720_DB_PM_WAKEUP_SRC=1``,
+        TF-A will setup PM wake up src configuration. This option is disabled by default.
+
 - MARVELL_SECURE_BOOT
 
         Build trusted(=1)/non trusted(=0) image, default is non trusted.
diff --git a/plat/marvell/armada/a3k/a3700/board/pm_src.c b/plat/marvell/armada/a3k/a3700/board/pm_src.c
index d6eca5d..247f73b 100644
--- a/plat/marvell/armada/a3k/a3700/board/pm_src.c
+++ b/plat/marvell/armada/a3k/a3700/board/pm_src.c
@@ -8,7 +8,7 @@
 #include <a3700_pm.h>
 #include <plat_marvell.h>
 
-/* This struct provides the PM wake up src configuration */
+/* This struct provides the PM wake up src configuration for A3720 Development Board */
 static struct pm_wake_up_src_config wake_up_src_cfg = {
 	.wake_up_src_num = 3,
 	.wake_up_src[0] = {
diff --git a/plat/marvell/armada/a3k/common/a3700_common.mk b/plat/marvell/armada/a3k/common/a3700_common.mk
index 8775e89..79097f3 100644
--- a/plat/marvell/armada/a3k/common/a3700_common.mk
+++ b/plat/marvell/armada/a3k/common/a3700_common.mk
@@ -43,8 +43,6 @@
 BL1_SOURCES		+=	$(PLAT_COMMON_BASE)/aarch64/plat_helpers.S \
 				lib/cpus/aarch64/cortex_a53.S
 
-BL31_PORTING_SOURCES	:=	$(PLAT_FAMILY_BASE)/$(PLAT)/board/pm_src.c
-
 MARVELL_DRV		:=	$(MARVELL_DRV_BASE)/comphy/phy-comphy-3700.c
 
 BL31_SOURCES		+=	lib/cpus/aarch64/cortex_a53.S		\
@@ -61,7 +59,6 @@
 				$(MARVELL_COMMON_BASE)/marvell_gicv3.c	\
 				$(MARVELL_GIC_SOURCES)			\
 				drivers/arm/cci/cci.c			\
-				$(BL31_PORTING_SOURCES)			\
 				$(PLAT_COMMON_BASE)/a3700_sip_svc.c	\
 				$(MARVELL_DRV)
 
@@ -69,6 +66,10 @@
 BL31_SOURCES		+=	$(PLAT_COMMON_BASE)/cm3_system_reset.c
 endif
 
+ifeq ($(A3720_DB_PM_WAKEUP_SRC),1)
+BL31_SOURCES		+=	$(PLAT_FAMILY_BASE)/$(PLAT)/board/pm_src.c
+endif
+
 ifdef WTP
 
 $(if $(wildcard $(value WTP)/*),,$(error "'WTP=$(value WTP)' was specified, but '$(value WTP)' directory does not exist"))
diff --git a/plat/marvell/armada/a3k/common/plat_pm.c b/plat/marvell/armada/a3k/common/plat_pm.c
index 2bae37e..e2d15ab 100644
--- a/plat/marvell/armada/a3k/common/plat_pm.c
+++ b/plat/marvell/armada/a3k/common/plat_pm.c
@@ -590,6 +590,13 @@
 	return NULL;
 }
 
+#pragma weak mv_wake_up_src_config_get
+struct pm_wake_up_src_config *mv_wake_up_src_config_get(void)
+{
+	static struct pm_wake_up_src_config wake_up_src_cfg = {};
+	return &wake_up_src_cfg;
+}
+
 static void a3700_set_wake_up_source(void)
 {
 	struct pm_wake_up_src_config *wake_up_src;