diff --git a/plat/nvidia/tegra/soc/t210/plat_setup.c b/plat/nvidia/tegra/soc/t210/plat_setup.c
index a16f302..20dde3b 100644
--- a/plat/nvidia/tegra/soc/t210/plat_setup.c
+++ b/plat/nvidia/tegra/soc/t210/plat_setup.c
@@ -168,6 +168,12 @@
 	/* Verify chip id is t210 */
 	assert(tegra_chipid_is_t210());
 
+	/*
+	 * Do initial security configuration to allow DRAM/device access.
+	 */
+	tegra_memctrl_tzdram_setup(plat_params->tzdram_base,
+			(uint32_t)plat_params->tzdram_size);
+
 	/* platform parameter passed by the previous bootloader */
 	if (plat_params->l2_ecc_parity_prot_dis != 1) {
 		/* Enable ECC Parity Protection for Cortex-A57 CPUs */