diff --git a/plat/nvidia/tegra/include/t210/tegra_def.h b/plat/nvidia/tegra/include/t210/tegra_def.h
index 8d71cae837a148876ad50bc138424397eca7fa00..cdd7ce79bce7b69b66ee3d37942d6bdf4fe73d88 100644
--- a/plat/nvidia/tegra/include/t210/tegra_def.h
+++ b/plat/nvidia/tegra/include/t210/tegra_def.h
@@ -153,6 +153,10 @@
 #define MC_VIDEO_PROTECT_BASE_LO	U(0x648)
 #define MC_VIDEO_PROTECT_SIZE_MB	U(0x64c)
 
+/* SMMU configuration registers*/
+#define MC_SMMU_PPCS_ASID_0		0x270UL
+#define  PPCS_SMMU_ENABLE		(0x1U << 31)
+
 /*******************************************************************************
  * Tegra SE constants
  ******************************************************************************/
diff --git a/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c b/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c
index c59ec75f1cd1be1d94aa105a8640f5ff1750aeda..64c17364b7ada609a2a3790bb340b45c6277814a 100644
--- a/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c
+++ b/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c
@@ -401,6 +401,14 @@ void tegra_se_init(void)
 int32_t tegra_se_suspend(void)
 {
 	int32_t ret = 0;
+	uint32_t val = 0;
+
+	/* SE does not use SMMU in EL3, disable SMMU.
+	 * This will be re-enabled by kernel on resume */
+	val = mmio_read_32(TEGRA_MC_BASE + MC_SMMU_PPCS_ASID_0);
+	val &= ~PPCS_SMMU_ENABLE;
+	mmio_write_32(TEGRA_MC_BASE + MC_SMMU_PPCS_ASID_0, val);
+
 
 	/* Atomic context save se2 and pka1 */
 	INFO("%s: SE2/PKA1 atomic context save\n", __func__);