diff --git a/plat/nvidia/tegra/common/tegra_common.mk b/plat/nvidia/tegra/common/tegra_common.mk
index 79cc03a..a86a315 100644
--- a/plat/nvidia/tegra/common/tegra_common.mk
+++ b/plat/nvidia/tegra/common/tegra_common.mk
@@ -28,11 +28,13 @@
 				${COMMON_DIR}/lib/debug/profiler.c		\
 				${COMMON_DIR}/tegra_bl31_setup.c		\
 				${COMMON_DIR}/tegra_delay_timer.c		\
+				${COMMON_DIR}/tegra_ehf.c			\
 				${COMMON_DIR}/tegra_fiq_glue.c			\
 				${COMMON_DIR}/tegra_io_storage.c		\
 				${COMMON_DIR}/tegra_platform.c			\
 				${COMMON_DIR}/tegra_pm.c			\
-				${COMMON_DIR}/tegra_sip_calls.c
+				${COMMON_DIR}/tegra_sip_calls.c			\
+				${COMMON_DIR}/tegra_sdei.c
 
 ifneq ($(ENABLE_STACK_PROTECTOR), 0)
 BL31_SOURCES		+=	${COMMON_DIR}/tegra_stack_protector.c
diff --git a/plat/nvidia/tegra/common/tegra_ehf.c b/plat/nvidia/tegra/common/tegra_ehf.c
new file mode 100644
index 0000000..ea6e443
--- /dev/null
+++ b/plat/nvidia/tegra/common/tegra_ehf.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform_def.h>
+
+#include <bl31/ehf.h>
+
+/*
+ * Enumeration of priority levels on Tegra platforms.
+ */
+ehf_pri_desc_t tegra_exceptions[] = {
+	/* Watchdog priority */
+	EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_TEGRA_WDT_PRIO),
+
+#if SDEI_SUPPORT
+	/* Critical priority SDEI */
+	EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SDEI_CRITICAL_PRI),
+
+	/* Normal priority SDEI */
+	EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SDEI_NORMAL_PRI),
+#endif
+};
+
+/* Plug in Tegra exceptions to Exception Handling Framework. */
+EHF_REGISTER_PRIORITIES(tegra_exceptions, ARRAY_SIZE(tegra_exceptions), PLAT_PRI_BITS);
diff --git a/plat/nvidia/tegra/common/tegra_fiq_glue.c b/plat/nvidia/tegra/common/tegra_fiq_glue.c
index bb5add8..5309d98 100644
--- a/plat/nvidia/tegra/common/tegra_fiq_glue.c
+++ b/plat/nvidia/tegra/common/tegra_fiq_glue.c
@@ -26,15 +26,6 @@
 /* Legacy FIQ used by earlier Tegra platforms */
 #define LEGACY_FIQ_PPI_WDT		28U
 
-/* Install priority level descriptors for each dispatcher */
-ehf_pri_desc_t plat_exceptions[] = {
-	EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_TEGRA_WDT_PRIO),
-};
-
-/* Expose priority descriptors to Exception Handling Framework */
-EHF_REGISTER_PRIORITIES(plat_exceptions, ARRAY_SIZE(plat_exceptions),
-	PLAT_PRI_BITS);
-
 /*******************************************************************************
  * Static variables
  ******************************************************************************/
diff --git a/plat/nvidia/tegra/common/tegra_sdei.c b/plat/nvidia/tegra/common/tegra_sdei.c
new file mode 100644
index 0000000..9241b81
--- /dev/null
+++ b/plat/nvidia/tegra/common/tegra_sdei.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/* SDEI configuration for Tegra platforms */
+
+#include <platform_def.h>
+
+#include <bl31/ehf.h>
+#include <common/bl_common.h>
+#include <common/debug.h>
+#include <lib/utils_def.h>
+#include <services/sdei.h>
+
+/* Private event mappings */
+static sdei_ev_map_t tegra_sdei_private[] = {
+	/* Event 0 definition */
+	SDEI_DEFINE_EVENT_0(TEGRA_SDEI_SGI_PRIVATE),
+
+	/* Dynamic private events */
+	SDEI_PRIVATE_EVENT(TEGRA_SDEI_DP_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
+	SDEI_PRIVATE_EVENT(TEGRA_SDEI_DP_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
+	SDEI_PRIVATE_EVENT(TEGRA_SDEI_DP_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
+
+	/* General purpose explicit events */
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_0, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_1, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_2, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_3, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_4, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_5, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_6, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_7, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_8, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_9, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_10, SDEI_MAPF_CRITICAL),
+	SDEI_EXPLICIT_EVENT(TEGRA_SDEI_EP_EVENT_11, SDEI_MAPF_CRITICAL)
+};
+
+/* Shared event mappings */
+static sdei_ev_map_t tegra_sdei_shared[] = {
+	/* Dynamic shared events */
+	SDEI_SHARED_EVENT(TEGRA_SDEI_DS_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
+	SDEI_SHARED_EVENT(TEGRA_SDEI_DS_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
+	SDEI_SHARED_EVENT(TEGRA_SDEI_DS_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC)
+};
+
+void plat_sdei_setup(void)
+{
+	INFO("SDEI platform setup\n");
+}
+
+/* Export Tegra SDEI events */
+REGISTER_SDEI_MAP(tegra_sdei_private, tegra_sdei_shared);
diff --git a/plat/nvidia/tegra/include/platform_def.h b/plat/nvidia/tegra/include/platform_def.h
index 6bfad23..678b15c 100644
--- a/plat/nvidia/tegra/include/platform_def.h
+++ b/plat/nvidia/tegra/include/platform_def.h
@@ -87,9 +87,43 @@
 #define MAX_IO_HANDLES			U(0)
 
 /*******************************************************************************
+ * Platforms macros to support SDEI
+ ******************************************************************************/
+#define TEGRA_SDEI_SGI_PRIVATE		U(8)
+
+/*******************************************************************************
  * Platform macros to support exception handling framework
  ******************************************************************************/
 #define PLAT_PRI_BITS			U(3)
+#define PLAT_SDEI_CRITICAL_PRI		U(0x20)
+#define PLAT_SDEI_NORMAL_PRI		U(0x30)
 #define PLAT_TEGRA_WDT_PRIO		U(0x40)
 
+/*******************************************************************************
+ * SDEI events
+ ******************************************************************************/
+/* SDEI dynamic private event numbers */
+#define TEGRA_SDEI_DP_EVENT_0		U(100)
+#define TEGRA_SDEI_DP_EVENT_1		U(101)
+#define TEGRA_SDEI_DP_EVENT_2		U(102)
+
+/* SDEI dynamic shared event numbers */
+#define TEGRA_SDEI_DS_EVENT_0		U(200)
+#define TEGRA_SDEI_DS_EVENT_1		U(201)
+#define TEGRA_SDEI_DS_EVENT_2		U(202)
+
+/* SDEI explicit events */
+#define TEGRA_SDEI_EP_EVENT_0		U(300)
+#define TEGRA_SDEI_EP_EVENT_1		U(301)
+#define TEGRA_SDEI_EP_EVENT_2		U(302)
+#define TEGRA_SDEI_EP_EVENT_3		U(303)
+#define TEGRA_SDEI_EP_EVENT_4		U(304)
+#define TEGRA_SDEI_EP_EVENT_5		U(305)
+#define TEGRA_SDEI_EP_EVENT_6		U(306)
+#define TEGRA_SDEI_EP_EVENT_7		U(307)
+#define TEGRA_SDEI_EP_EVENT_8		U(308)
+#define TEGRA_SDEI_EP_EVENT_9		U(309)
+#define TEGRA_SDEI_EP_EVENT_10		U(310)
+#define TEGRA_SDEI_EP_EVENT_11		U(311)
+
 #endif /* PLATFORM_DEF_H */
diff --git a/plat/nvidia/tegra/platform.mk b/plat/nvidia/tegra/platform.mk
index aedd3c6..3d61f06 100644
--- a/plat/nvidia/tegra/platform.mk
+++ b/plat/nvidia/tegra/platform.mk
@@ -52,6 +52,9 @@
 # Enable stack protection
 ENABLE_STACK_PROTECTOR		:=	strong
 
+# Enable SDEI
+SDEI_SUPPORT			:= 1
+
 include plat/nvidia/tegra/common/tegra_common.mk
 include ${SOC_DIR}/platform_${TARGET_SOC}.mk
 
@@ -66,6 +69,7 @@
 
 # override with necessary libc files for the Tegra platform
 override LIBC_SRCS :=	$(addprefix lib/libc/,		\
+			aarch64/setjmp.S		\
 			assert.c			\
 			memcpy.c			\
 			memmove.c			\
diff --git a/plat/nvidia/tegra/soc/t186/plat_setup.c b/plat/nvidia/tegra/soc/t186/plat_setup.c
index 1c7c25d..c216b5d 100644
--- a/plat/nvidia/tegra/soc/t186/plat_setup.c
+++ b/plat/nvidia/tegra/soc/t186/plat_setup.c
@@ -214,6 +214,8 @@
 
 /* Secure IRQs for Tegra186 */
 static const interrupt_prop_t tegra186_interrupt_props[] = {
+	INTR_PROP_DESC(TEGRA_SDEI_SGI_PRIVATE, PLAT_SDEI_CRITICAL_PRI,
+			GICV2_INTR_GROUP0, GIC_INTR_CFG_EDGE),
 	INTR_PROP_DESC(TEGRA186_TOP_WDT_IRQ, PLAT_TEGRA_WDT_PRIO,
 			GICV2_INTR_GROUP0, GIC_INTR_CFG_EDGE),
 	INTR_PROP_DESC(TEGRA186_AON_WDT_IRQ, PLAT_TEGRA_WDT_PRIO,
diff --git a/plat/nvidia/tegra/soc/t194/plat_setup.c b/plat/nvidia/tegra/soc/t194/plat_setup.c
index f90a69e..5d6c60b 100644
--- a/plat/nvidia/tegra/soc/t194/plat_setup.c
+++ b/plat/nvidia/tegra/soc/t194/plat_setup.c
@@ -275,6 +275,8 @@
 
 /* Secure IRQs for Tegra194 */
 static const interrupt_prop_t tegra194_interrupt_props[] = {
+	INTR_PROP_DESC(TEGRA_SDEI_SGI_PRIVATE, PLAT_SDEI_CRITICAL_PRI,
+			GICV2_INTR_GROUP0, GIC_INTR_CFG_EDGE),
 	INTR_PROP_DESC(TEGRA194_TOP_WDT_IRQ, PLAT_TEGRA_WDT_PRIO,
 			GICV2_INTR_GROUP0, GIC_INTR_CFG_EDGE),
 	INTR_PROP_DESC(TEGRA194_AON_WDT_IRQ, PLAT_TEGRA_WDT_PRIO,
diff --git a/plat/nvidia/tegra/soc/t210/plat_setup.c b/plat/nvidia/tegra/soc/t210/plat_setup.c
index 930eeac..f2b267b 100644
--- a/plat/nvidia/tegra/soc/t210/plat_setup.c
+++ b/plat/nvidia/tegra/soc/t210/plat_setup.c
@@ -179,6 +179,8 @@
 
 /* Secure IRQs for Tegra186 */
 static const interrupt_prop_t tegra210_interrupt_props[] = {
+	INTR_PROP_DESC(TEGRA_SDEI_SGI_PRIVATE, PLAT_SDEI_CRITICAL_PRI,
+			GICV2_INTR_GROUP0, GIC_INTR_CFG_EDGE),
 	INTR_PROP_DESC(TEGRA210_TIMER1_IRQ, PLAT_TEGRA_WDT_PRIO,
 			GICV2_INTR_GROUP0, GIC_INTR_CFG_EDGE),
 	INTR_PROP_DESC(TEGRA210_WDT_CPU_LEGACY_FIQ, PLAT_TEGRA_WDT_PRIO,