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 */