diff --git a/plat/rockchip/rk3399/drivers/dram/suspend.c b/plat/rockchip/rk3399/drivers/dram/suspend.c
index 7d4abf0..f66150a 100644
--- a/plat/rockchip/rk3399/drivers/dram/suspend.c
+++ b/plat/rockchip/rk3399/drivers/dram/suspend.c
@@ -726,6 +726,8 @@
 	uint32_t channel_mask = 0;
 	uint32_t channel;
 
+	sram_secure_timer_init();
+
 	/*
 	 * we switch ddr clock to abpll when suspend,
 	 * we set back to dpll here