diff --git a/plat/nvidia/tegra/soc/t186/plat_setup.c b/plat/nvidia/tegra/soc/t186/plat_setup.c
index c401b85..7108723 100644
--- a/plat/nvidia/tegra/soc/t186/plat_setup.c
+++ b/plat/nvidia/tegra/soc/t186/plat_setup.c
@@ -104,8 +104,10 @@
 			MT_DEVICE | MT_RW | MT_SECURE),
 	MAP_REGION_FLAT(TEGRA_ARM_ACTMON_CTR_BASE, 0x20000, /* 128KB - ARM/Denver */
 			MT_DEVICE | MT_RW | MT_SECURE),
+#if ENABLE_SMMU_DEVICE
 	MAP_REGION_FLAT(TEGRA_SMMU_BASE, 0x1000000, /* 64KB */
 			MT_DEVICE | MT_RW | MT_SECURE),
+#endif
 	{0}
 };
 
diff --git a/plat/nvidia/tegra/soc/t186/platform_t186.mk b/plat/nvidia/tegra/soc/t186/platform_t186.mk
index 0c2b0a4..bf76860 100644
--- a/plat/nvidia/tegra/soc/t186/platform_t186.mk
+++ b/plat/nvidia/tegra/soc/t186/platform_t186.mk
@@ -41,6 +41,9 @@
 ENABLE_CHIP_VERIFICATION_HARNESS	:= 0
 $(eval $(call add_define,ENABLE_CHIP_VERIFICATION_HARNESS))
 
+ENABLE_SMMU_DEVICE			:= 1
+$(eval $(call add_define,ENABLE_SMMU_DEVICE))
+
 RESET_TO_BL31				:= 1
 
 PROGRAMMABLE_RESET_ADDRESS		:= 1