diff --git a/Makefile b/Makefile
index 9972362..2f53cdf 100644
--- a/Makefile
+++ b/Makefile
@@ -651,6 +651,12 @@
     endif
 endif
 
+# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
+ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
+$(error "SDEI_IN_FCONF is an experimental feature and is only supported when \
+	SDEI_SUPPORT is enabled")
+endif
+
 # If pointer authentication is used in the firmware, make sure that all the
 # registers associated to it are also saved and restored.
 # Not doing it would leak the value of the keys used by EL3 to EL1 and S-EL1.
@@ -882,6 +888,7 @@
 $(eval $(call assert_boolean,USE_COHERENT_MEM))
 $(eval $(call assert_boolean,USE_DEBUGFS))
 $(eval $(call assert_boolean,ARM_IO_IN_DTB))
+$(eval $(call assert_boolean,SDEI_IN_FCONF))
 $(eval $(call assert_boolean,USE_ROMLIB))
 $(eval $(call assert_boolean,USE_TBBR_DEFS))
 $(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
@@ -961,6 +968,7 @@
 $(eval $(call add_define,USE_COHERENT_MEM))
 $(eval $(call add_define,USE_DEBUGFS))
 $(eval $(call add_define,ARM_IO_IN_DTB))
+$(eval $(call add_define,SDEI_IN_FCONF))
 $(eval $(call add_define,USE_ROMLIB))
 $(eval $(call add_define,USE_TBBR_DEFS))
 $(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 6f3b605..c863079 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -645,6 +645,11 @@
    configuration device tree, instead of static structure in the code base.
    This is currently an experimental feature.
 
+-  ``SDEI_IN_FCONF``: This flag determines whether to configure SDEI setup in
+   runtime using firmware configuration framework. The platform specific SDEI
+   shared and private events configuration is retrieved from device tree rather
+   than static C structures at compile time. This is currently an experimental
+   feature and is only supported if SDEI_SUPPORT build flag is enabled.
 
 -  ``USE_ROMLIB``: This flag determines whether library at ROM will be used.
    This feature creates a library of functions to be placed in ROM and thus
diff --git a/fdts/fvp-base-gicv3-psci-common.dtsi b/fdts/fvp-base-gicv3-psci-common.dtsi
index fb73f60..4a7b656 100644
--- a/fdts/fvp-base-gicv3-psci-common.dtsi
+++ b/fdts/fvp-base-gicv3-psci-common.dtsi
@@ -4,6 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <services/sdei_flags.h>
+
 /memreserve/ 0x80000000 0x00010000;
 
 / {
@@ -36,6 +38,30 @@
 		max-pwr-lvl = <2>;
 	};
 
+#if SDEI_IN_FCONF
+	firmware {
+		sdei {
+			compatible = "arm,sdei-1.0";
+			method = "smc";
+			private_event_count = <3>;
+			shared_event_count = <3>;
+			/*
+			 * Each event descriptor has typically 3 fields:
+			 * 1. Event number
+			 * 2. Interrupt number the event is bound to or
+			 *    if event is dynamic, specified as SDEI_DYN_IRQ
+			 * 3. Bit map of event flags
+			 */
+			private_events =	<1000 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
+						<1001 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
+						<1002 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>;
+			shared_events =		<2000 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
+						<2001 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
+						<2002 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>;
+		};
+	};
+#endif /* SDEI_IN_FCONF */
+
 	cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index 7c852e1..89f7c61 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -565,6 +565,13 @@
 /* SGI used for SDEI signalling */
 #define ARM_SDEI_SGI			ARM_IRQ_SEC_SGI_0
 
+#if SDEI_IN_FCONF
+/* ARM SDEI dynamic private event max count */
+#define ARM_SDEI_DP_EVENT_MAX_CNT	3
+
+/* ARM SDEI dynamic shared event max count */
+#define ARM_SDEI_DS_EVENT_MAX_CNT	3
+#else
 /* ARM SDEI dynamic private event numbers */
 #define ARM_SDEI_DP_EVENT_0		1000
 #define ARM_SDEI_DP_EVENT_1		1001
@@ -585,5 +592,6 @@
 	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
 	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
 	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC)
+#endif /* SDEI_IN_FCONF */
 
 #endif /* ARM_DEF_H */
diff --git a/include/plat/arm/common/fconf_sdei_getter.h b/include/plat/arm/common/fconf_sdei_getter.h
new file mode 100644
index 0000000..e0a97a6
--- /dev/null
+++ b/include/plat/arm/common/fconf_sdei_getter.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_SDEI_GETTER_H
+#define FCONF_SDEI_GETTER_H
+
+#include <lib/fconf/fconf.h>
+
+#include <platform_def.h>
+
+#define sdei__dyn_config_getter(id)	sdei_dyn_config.id
+
+struct sdei_dyn_config_t {
+	uint32_t private_ev_cnt;
+	int32_t private_ev_nums[PLAT_SDEI_DP_EVENT_MAX_CNT];
+	unsigned int private_ev_intrs[PLAT_SDEI_DP_EVENT_MAX_CNT];
+	unsigned int private_ev_flags[PLAT_SDEI_DP_EVENT_MAX_CNT];
+	uint32_t shared_ev_cnt;
+	int32_t shared_ev_nums[PLAT_SDEI_DS_EVENT_MAX_CNT];
+	unsigned int shared_ev_intrs[PLAT_SDEI_DS_EVENT_MAX_CNT];
+	unsigned int shared_ev_flags[PLAT_SDEI_DS_EVENT_MAX_CNT];
+};
+
+int fconf_populate_sdei_dyn_config(uintptr_t config);
+
+extern struct sdei_dyn_config_t sdei_dyn_config;
+
+#endif /* FCONF_SDEI_GETTER_H */
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
index b8ba14c..720c259 100644
--- a/include/plat/common/platform.h
+++ b/include/plat/common/platform.h
@@ -132,6 +132,7 @@
 
 /* SDEI platform functions */
 #if SDEI_SUPPORT
+void plat_sdei_setup(void);
 int plat_sdei_validate_entry_point(uintptr_t ep, unsigned int client_mode);
 void plat_sdei_handle_masked_trigger(uint64_t mpidr, unsigned int intr);
 #endif
diff --git a/include/services/sdei.h b/include/services/sdei.h
index ae8c7e4..063ed6f 100644
--- a/include/services/sdei.h
+++ b/include/services/sdei.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,6 +9,7 @@
 
 #include <lib/spinlock.h>
 #include <lib/utils_def.h>
+#include <services/sdei_flags.h>
 
 /* Range 0xC4000020 - 0xC400003F reserved for SDE 64bit smc calls */
 #define SDEI_VERSION				0xC4000020U
@@ -41,50 +42,6 @@
 #define SDEI_EV_HANDLED		0U
 #define SDEI_EV_FAILED		1U
 
-/* Internal: SDEI flag bit positions */
-#define SDEI_MAPF_DYNAMIC_SHIFT_	1U
-#define SDEI_MAPF_BOUND_SHIFT_		2U
-#define SDEI_MAPF_SIGNALABLE_SHIFT_	3U
-#define SDEI_MAPF_PRIVATE_SHIFT_	4U
-#define SDEI_MAPF_CRITICAL_SHIFT_	5U
-#define SDEI_MAPF_EXPLICIT_SHIFT_	6U
-
-/* SDEI event 0 */
-#define SDEI_EVENT_0	0
-
-/* Placeholder interrupt for dynamic mapping */
-#define SDEI_DYN_IRQ	0U
-
-/* SDEI flags */
-
-/*
- * These flags determine whether or not an event can be associated with an
- * interrupt. Static events are permanently associated with an interrupt, and
- * can't be changed at runtime.  Association of dynamic events with interrupts
- * can be changed at run time using the SDEI_INTERRUPT_BIND and
- * SDEI_INTERRUPT_RELEASE calls.
- *
- * SDEI_MAPF_DYNAMIC only indicates run time configurability, where as
- * SDEI_MAPF_BOUND indicates interrupt association. For example:
- *
- *  - Calling SDEI_INTERRUPT_BIND on a dynamic event will have both
- *    SDEI_MAPF_DYNAMIC and SDEI_MAPF_BOUND set.
- *
- *  - Statically-bound events will always have SDEI_MAPF_BOUND set, and neither
- *    SDEI_INTERRUPT_BIND nor SDEI_INTERRUPT_RELEASE can be called on them.
- *
- * See also the is_map_bound() macro.
- */
-#define SDEI_MAPF_DYNAMIC	BIT(SDEI_MAPF_DYNAMIC_SHIFT_)
-#define SDEI_MAPF_BOUND		BIT(SDEI_MAPF_BOUND_SHIFT_)
-#define SDEI_MAPF_EXPLICIT	BIT(SDEI_MAPF_EXPLICIT_SHIFT_)
-
-#define SDEI_MAPF_SIGNALABLE	BIT(SDEI_MAPF_SIGNALABLE_SHIFT_)
-#define SDEI_MAPF_PRIVATE	BIT(SDEI_MAPF_PRIVATE_SHIFT_)
-
-#define SDEI_MAPF_NORMAL	0
-#define SDEI_MAPF_CRITICAL	BIT(SDEI_MAPF_CRITICAL_SHIFT_)
-
 /* Indices of private and shared mappings */
 #define SDEI_MAP_IDX_PRIV_	0U
 #define SDEI_MAP_IDX_SHRD_	1U
diff --git a/include/services/sdei_flags.h b/include/services/sdei_flags.h
new file mode 100644
index 0000000..d1308f8
--- /dev/null
+++ b/include/services/sdei_flags.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SDEI_FLAGS_H
+#define SDEI_FLAGS_H
+
+#include <lib/utils_def.h>
+
+/* Internal: SDEI flag bit positions */
+#define SDEI_MAPF_DYNAMIC_SHIFT_	1U
+#define SDEI_MAPF_BOUND_SHIFT_		2U
+#define SDEI_MAPF_SIGNALABLE_SHIFT_	3U
+#define SDEI_MAPF_PRIVATE_SHIFT_	4U
+#define SDEI_MAPF_CRITICAL_SHIFT_	5U
+#define SDEI_MAPF_EXPLICIT_SHIFT_	6U
+
+/* SDEI event 0 */
+#define SDEI_EVENT_0	0
+
+/* Placeholder interrupt for dynamic mapping */
+#define SDEI_DYN_IRQ	0U
+
+/* SDEI flags */
+
+/*
+ * These flags determine whether or not an event can be associated with an
+ * interrupt. Static events are permanently associated with an interrupt, and
+ * can't be changed at runtime.  Association of dynamic events with interrupts
+ * can be changed at run time using the SDEI_INTERRUPT_BIND and
+ * SDEI_INTERRUPT_RELEASE calls.
+ *
+ * SDEI_MAPF_DYNAMIC only indicates run time configurability, where as
+ * SDEI_MAPF_BOUND indicates interrupt association. For example:
+ *
+ *  - Calling SDEI_INTERRUPT_BIND on a dynamic event will have both
+ *    SDEI_MAPF_DYNAMIC and SDEI_MAPF_BOUND set.
+ *
+ *  - Statically-bound events will always have SDEI_MAPF_BOUND set, and neither
+ *    SDEI_INTERRUPT_BIND nor SDEI_INTERRUPT_RELEASE can be called on them.
+ *
+ * See also the is_map_bound() macro.
+ */
+#define SDEI_MAPF_DYNAMIC	BIT(SDEI_MAPF_DYNAMIC_SHIFT_)
+#define SDEI_MAPF_BOUND		BIT(SDEI_MAPF_BOUND_SHIFT_)
+#define SDEI_MAPF_EXPLICIT	BIT(SDEI_MAPF_EXPLICIT_SHIFT_)
+
+#define SDEI_MAPF_SIGNALABLE	BIT(SDEI_MAPF_SIGNALABLE_SHIFT_)
+#define SDEI_MAPF_PRIVATE	BIT(SDEI_MAPF_PRIVATE_SHIFT_)
+
+#define SDEI_MAPF_NORMAL	0
+#define SDEI_MAPF_CRITICAL	BIT(SDEI_MAPF_CRITICAL_SHIFT_)
+
+#endif /* SDEI_FLAGS_H */
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index 608e963..e5880d2 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -223,7 +223,10 @@
 USE_DEBUGFS			:= 0
 
 # Build option to fconf based io
-ARM_IO_IN_DTB		:= 0
+ARM_IO_IN_DTB			:= 0
+
+# Build option to support SDEI through fconf
+SDEI_IN_FCONF			:=0
 
 # Build option to choose whether Trusted Firmware uses library at ROM
 USE_ROMLIB			:= 0
diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h
index 1ed3074..62ede9a 100644
--- a/plat/arm/board/fvp/include/platform_def.h
+++ b/plat/arm/board/fvp/include/platform_def.h
@@ -264,8 +264,13 @@
 
 #define PLAT_ARM_G0_IRQ_PROPS(grp)	ARM_G0_IRQ_PROPS(grp)
 
+#if SDEI_IN_FCONF
+#define PLAT_SDEI_DP_EVENT_MAX_CNT	ARM_SDEI_DP_EVENT_MAX_CNT
+#define PLAT_SDEI_DS_EVENT_MAX_CNT	ARM_SDEI_DS_EVENT_MAX_CNT
+#else
 #define PLAT_ARM_PRIVATE_SDEI_EVENTS	ARM_SDEI_PRIVATE_EVENTS
 #define PLAT_ARM_SHARED_SDEI_EVENTS	ARM_SDEI_SHARED_EVENTS
+#endif
 
 #define PLAT_ARM_SP_IMAGE_STACK_BASE	(PLAT_SP_IMAGE_NS_BUF_BASE +	\
 					 PLAT_SP_IMAGE_NS_BUF_SIZE)
diff --git a/plat/arm/common/aarch64/arm_sdei.c b/plat/arm/common/aarch64/arm_sdei.c
index 493134b..3c74a46 100644
--- a/plat/arm/common/aarch64/arm_sdei.c
+++ b/plat/arm/common/aarch64/arm_sdei.c
@@ -1,16 +1,51 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 /* SDEI configuration for ARM platforms */
 
-#include <platform_def.h>
-
 #include <bl31/ehf.h>
+#include <common/debug.h>
 #include <services/sdei.h>
 
+#if SDEI_IN_FCONF
+#include <plat/arm/common/fconf_sdei_getter.h>
+#endif
+#include <plat/common/platform.h>
+#include <platform_def.h>
+
+
+#if SDEI_IN_FCONF
+/* Private event mappings */
+static sdei_ev_map_t arm_sdei_private[PLAT_SDEI_DP_EVENT_MAX_CNT + 1] = { 0 };
+
+/* Shared event mappings */
+static sdei_ev_map_t arm_sdei_shared[PLAT_SDEI_DS_EVENT_MAX_CNT] = { 0 };
+
+void plat_sdei_setup(void)
+{
+	uint32_t i;
+
+	arm_sdei_private[0] = (sdei_ev_map_t)SDEI_DEFINE_EVENT_0(ARM_SDEI_SGI);
+
+	for (i = 0; i < FCONF_GET_PROPERTY(sdei, dyn_config, private_ev_cnt); i++) {
+		arm_sdei_private[i + 1] = (sdei_ev_map_t)SDEI_PRIVATE_EVENT(
+			FCONF_GET_PROPERTY(sdei, dyn_config, private_ev_nums[i]),
+			FCONF_GET_PROPERTY(sdei, dyn_config, private_ev_intrs[i]),
+			FCONF_GET_PROPERTY(sdei, dyn_config, private_ev_flags[i]));
+	}
+
+	for (i = 0; i < FCONF_GET_PROPERTY(sdei, dyn_config, shared_ev_cnt); i++) {
+		arm_sdei_shared[i] = (sdei_ev_map_t)SDEI_SHARED_EVENT( \
+			FCONF_GET_PROPERTY(sdei, dyn_config, shared_ev_nums[i]),
+			FCONF_GET_PROPERTY(sdei, dyn_config, shared_ev_intrs[i]),
+			FCONF_GET_PROPERTY(sdei, dyn_config, shared_ev_flags[i]));
+	}
+	INFO("FCONF: SDEI platform setup\n");
+}
+#else
 /* Private event mappings */
 static sdei_ev_map_t arm_sdei_private[] = {
 	PLAT_ARM_PRIVATE_SDEI_EVENTS
@@ -21,5 +56,11 @@
 	PLAT_ARM_SHARED_SDEI_EVENTS
 };
 
+void plat_sdei_setup(void)
+{
+	INFO("SDEI platform setup\n");
+}
+#endif /* SDEI_IN_FCONF */
+
 /* Export ARM SDEI events */
 REGISTER_SDEI_MAP(arm_sdei_private, arm_sdei_shared);
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 3b0c39d..387c131 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -263,6 +263,9 @@
 
 ifeq (${SDEI_SUPPORT},1)
 BL31_SOURCES		+=	plat/arm/common/aarch64/arm_sdei.c
+ifeq (${SDEI_IN_FCONF},1)
+BL31_SOURCES		+=	plat/arm/common/fconf/fconf_sdei_getter.c
+endif
 endif
 
 # RAS sources
diff --git a/plat/arm/common/fconf/fconf_sdei_getter.c b/plat/arm/common/fconf/fconf_sdei_getter.c
new file mode 100644
index 0000000..c26e316
--- /dev/null
+++ b/plat/arm/common/fconf/fconf_sdei_getter.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#include <assert.h>
+
+#include <common/debug.h>
+#include <common/fdt_wrappers.h>
+#include <libfdt.h>
+#include <plat/arm/common/fconf_sdei_getter.h>
+
+#define PRIVATE_EVENT_NUM(i) private_events[3 * (i)]
+#define PRIVATE_EVENT_INTR(i) private_events[3 * (i) + 1]
+#define PRIVATE_EVENT_FLAGS(i) private_events[3 * (i) + 2]
+
+#define SHARED_EVENT_NUM(i) shared_events[3 * (i)]
+#define SHARED_EVENT_INTR(i) shared_events[3 * (i) + 1]
+#define SHARED_EVENT_FLAGS(i) shared_events[3 * (i) + 2]
+
+struct sdei_dyn_config_t sdei_dyn_config;
+
+int fconf_populate_sdei_dyn_config(uintptr_t config)
+{
+	uint32_t i;
+	int node, err;
+	uint32_t private_events[PLAT_SDEI_DP_EVENT_MAX_CNT * 3];
+	uint32_t shared_events[PLAT_SDEI_DS_EVENT_MAX_CNT * 3];
+
+	const void *dtb = (void *)config;
+
+	/* Check that the node offset points to compatible property */
+	node = fdt_node_offset_by_compatible(dtb, -1, "arm,sdei-1.0");
+	if (node < 0) {
+		ERROR("FCONF: Can't find 'arm,sdei-1.0' compatible node in dtb\n");
+		return node;
+	}
+
+	/* Read number of private mappings */
+	err = fdt_read_uint32(dtb, node, "private_event_count",
+				&sdei_dyn_config.private_ev_cnt);
+	if (err < 0) {
+		ERROR("FCONF: Read cell failed for 'private_event_count': %u\n",
+				sdei_dyn_config.private_ev_cnt);
+		return err;
+	}
+
+	/* Check if the value is in range */
+	if (sdei_dyn_config.private_ev_cnt > PLAT_SDEI_DP_EVENT_MAX_CNT) {
+		ERROR("FCONF: Invalid value for 'private_event_count': %u\n",
+				sdei_dyn_config.private_ev_cnt);
+		return -1;
+	}
+
+	/* Read private mappings */
+	err = fdt_read_uint32_array(dtb, node, "private_events",
+				sdei_dyn_config.private_ev_cnt * 3, private_events);
+	if (err < 0) {
+		ERROR("FCONF: Read cell failed for 'private_events': %d\n", err);
+		return err;
+	}
+
+	/* Move data to fconf struct */
+	for (i = 0; i < sdei_dyn_config.private_ev_cnt; i++) {
+		sdei_dyn_config.private_ev_nums[i]  = PRIVATE_EVENT_NUM(i);
+		sdei_dyn_config.private_ev_intrs[i] = PRIVATE_EVENT_INTR(i);
+		sdei_dyn_config.private_ev_flags[i] = PRIVATE_EVENT_FLAGS(i);
+	}
+
+	/* Read number of shared mappings */
+	err = fdt_read_uint32(dtb, node, "shared_event_count",
+				&sdei_dyn_config.shared_ev_cnt);
+	if (err < 0) {
+		ERROR("FCONF: Read cell failed for 'shared_event_count'\n");
+		return err;
+	}
+
+	/* Check if the value is in range */
+	if (sdei_dyn_config.shared_ev_cnt > PLAT_SDEI_DS_EVENT_MAX_CNT) {
+		ERROR("FCONF: Invalid value for 'shared_event_count': %u\n",
+				sdei_dyn_config.shared_ev_cnt);
+		return -1;
+	}
+
+	/* Read shared mappings */
+	err = fdt_read_uint32_array(dtb, node, "shared_events",
+				sdei_dyn_config.shared_ev_cnt * 3, shared_events);
+	if (err < 0) {
+		ERROR("FCONF: Read cell failed for 'shared_events': %d\n", err);
+		return err;
+	}
+
+	/* Move data to fconf struct */
+	for (i = 0; i < sdei_dyn_config.shared_ev_cnt; i++) {
+		sdei_dyn_config.shared_ev_nums[i]  = SHARED_EVENT_NUM(i);
+		sdei_dyn_config.shared_ev_intrs[i] = SHARED_EVENT_INTR(i);
+		sdei_dyn_config.shared_ev_flags[i] = SHARED_EVENT_FLAGS(i);
+	}
+
+	return 0;
+}
+
+FCONF_REGISTER_POPULATOR(HW_CONFIG, sdei, fconf_populate_sdei_dyn_config);
diff --git a/services/std_svc/sdei/sdei_main.c b/services/std_svc/sdei/sdei_main.c
index 0424177..dba5e07 100644
--- a/services/std_svc/sdei/sdei_main.c
+++ b/services/std_svc/sdei/sdei_main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -226,6 +226,7 @@
 /* SDEI dispatcher initialisation */
 void sdei_init(void)
 {
+	plat_sdei_setup();
 	sdei_class_init(SDEI_CRITICAL);
 	sdei_class_init(SDEI_NORMAL);
 
@@ -328,8 +329,11 @@
 }
 
 /* Register handler and argument for an SDEI event */
-static int64_t sdei_event_register(int ev_num, uint64_t ep, uint64_t arg,
-		uint64_t flags, uint64_t mpidr)
+static int64_t sdei_event_register(int ev_num,
+				uint64_t ep,
+				uint64_t arg,
+				uint64_t flags,
+				uint64_t mpidr)
 {
 	int ret;
 	unsigned int routing;