diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index a225b40..232d562 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -100,6 +100,11 @@
   $(eval $(call add_define,ARM_PRELOADED_DTB_BASE))
 endif
 
+# Arm Ethos-N NPU SiP service
+ARM_ETHOSN_NPU_DRIVER			:=	0
+$(eval $(call assert_boolean,ARM_ETHOSN_NPU_DRIVER))
+$(eval $(call add_define,ARM_ETHOSN_NPU_DRIVER))
+
 # Use an implementation of SHA-256 with a smaller memory footprint but reduced
 # speed.
 $(eval $(call add_define,MBEDTLS_SHA256_SMALLER))
@@ -248,14 +253,26 @@
 				plat/arm/common/arm_topology.c			\
 				plat/common/plat_psci_common.c
 
-ifeq (${ENABLE_PMF}, 1)
+ifneq ($(filter 1,${ENABLE_PMF} ${ARM_ETHOSN_NPU_DRIVER}),)
+ARM_SVC_HANDLER_SRCS :=
+
+ifeq (${ENABLE_PMF},1)
+ARM_SVC_HANDLER_SRCS	+=	lib/pmf/pmf_smc.c
+endif
+
+ifeq (${ARM_ETHOSN_NPU_DRIVER},1)
+ARM_SVC_HANDLER_SRCS	+=	plat/arm/common/fconf/fconf_ethosn_getter.c	\
+				drivers/delay_timer/delay_timer.c		\
+				drivers/arm/ethosn/ethosn_smc.c
+endif
+
 ifeq (${ARCH}, aarch64)
 BL31_SOURCES		+=	plat/arm/common/aarch64/execution_state_switch.c\
 				plat/arm/common/arm_sip_svc.c			\
-				lib/pmf/pmf_smc.c
+				${ARM_SVC_HANDLER_SRCS}
 else
 BL32_SOURCES		+=	plat/arm/common/arm_sip_svc.c			\
-				lib/pmf/pmf_smc.c
+				${ARM_SVC_HANDLER_SRCS}
 endif
 endif
 
diff --git a/plat/arm/common/arm_sip_svc.c b/plat/arm/common/arm_sip_svc.c
index 9f5d455..6456c78 100644
--- a/plat/arm/common/arm_sip_svc.c
+++ b/plat/arm/common/arm_sip_svc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019,2021, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,6 +8,7 @@
 
 #include <common/debug.h>
 #include <common/runtime_svc.h>
+#include <drivers/arm/ethosn.h>
 #include <lib/debugfs.h>
 #include <lib/pmf/pmf.h>
 #include <plat/arm/common/arm_sip_svc.h>
@@ -50,6 +51,8 @@
 {
 	int call_count = 0;
 
+#if ENABLE_PMF
+
 	/*
 	 * Dispatch PMF calls to PMF SMC handler and return its return
 	 * value
@@ -59,6 +62,8 @@
 				handle, flags);
 	}
 
+#endif /* ENABLE_PMF */
+
 #if USE_DEBUGFS
 
 	if (is_debugfs_fid(smc_fid)) {
@@ -68,6 +73,15 @@
 
 #endif /* USE_DEBUGFS */
 
+#if ARM_ETHOSN_NPU_DRIVER
+
+	if (is_ethosn_fid(smc_fid)) {
+		return ethosn_smc_handler(smc_fid, x1, x2, x3, x4, cookie,
+					  handle, flags);
+	}
+
+#endif /* ARM_ETHOSN_NPU_DRIVER */
+
 	switch (smc_fid) {
 	case ARM_SIP_SVC_EXE_STATE_SWITCH: {
 		/* Execution state can be switched only if EL3 is AArch64 */
@@ -92,6 +106,11 @@
 		/* PMF calls */
 		call_count += PMF_NUM_SMC_CALLS;
 
+#if ARM_ETHOSN_NPU_DRIVER
+		/* ETHOSN calls */
+		call_count += ETHOSN_NUM_SMC_CALLS;
+#endif /* ARM_ETHOSN_NPU_DRIVER */
+
 		/* State switch call */
 		call_count += 1;
 
diff --git a/plat/arm/common/fconf/fconf_ethosn_getter.c b/plat/arm/common/fconf/fconf_ethosn_getter.c
new file mode 100644
index 0000000..1ba9f3a
--- /dev/null
+++ b/plat/arm/common/fconf/fconf_ethosn_getter.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <string.h>
+
+#include <common/debug.h>
+#include <common/fdt_wrappers.h>
+#include <libfdt.h>
+#include <plat/arm/common/fconf_ethosn_getter.h>
+
+struct ethosn_config_t ethosn_config;
+
+static uint8_t fdt_node_get_status(const void *fdt, int node)
+{
+	int len;
+	uint8_t status = ETHOSN_STATUS_DISABLED;
+	const char *node_status;
+
+	node_status = fdt_getprop(fdt, node, "status", &len);
+	if (node_status == NULL ||
+	    (len == 5 && /* Includes null character */
+	     strncmp(node_status, "okay", 4U) == 0)) {
+		status = ETHOSN_STATUS_ENABLED;
+	}
+
+	return status;
+}
+
+int fconf_populate_ethosn_config(uintptr_t config)
+{
+	int ethosn_node;
+	int sub_node;
+	uint8_t ethosn_status;
+	uint32_t core_count = 0U;
+	uint32_t core_addr_idx = 0U;
+	const void *hw_conf_dtb = (const void *)config;
+
+	/* Find offset to node with 'ethosn' compatible property */
+	ethosn_node = fdt_node_offset_by_compatible(hw_conf_dtb, -1, "ethosn");
+	if (ethosn_node < 0) {
+		ERROR("FCONF: Can't find 'ethosn' compatible node in dtb\n");
+		return ethosn_node;
+	}
+
+	/* If the Arm Ethos-N NPU is disabled the core check can be skipped */
+	ethosn_status = fdt_node_get_status(hw_conf_dtb, ethosn_node);
+	if (ethosn_status == ETHOSN_STATUS_DISABLED) {
+		return 0;
+	}
+
+	fdt_for_each_subnode(sub_node, hw_conf_dtb, ethosn_node) {
+		int err;
+		uintptr_t addr;
+		uint8_t status;
+
+		/* Check that the sub node is "ethosn-core" compatible */
+		if (fdt_node_check_compatible(hw_conf_dtb, sub_node,
+					      "ethosn-core") != 0) {
+			/* Ignore incompatible sub node */
+			continue;
+		}
+
+		/* Including disabled cores */
+		if (core_addr_idx >= ETHOSN_CORE_NUM_MAX) {
+			ERROR("FCONF: Reached max number of Arm Ethos-N NPU cores\n");
+			return -1;
+		}
+
+		status = fdt_node_get_status(hw_conf_dtb, ethosn_node);
+		if (status == ETHOSN_STATUS_DISABLED) {
+			++core_addr_idx;
+			continue;
+		}
+
+		err = fdt_get_reg_props_by_index(hw_conf_dtb, ethosn_node,
+						 core_addr_idx, &addr, NULL);
+		if (err < 0) {
+			ERROR("FCONF: Failed to read reg property for Arm Ethos-N NPU core %u\n",
+			      core_addr_idx);
+			return err;
+		}
+
+		ethosn_config.core_addr[core_count++] = addr;
+		++core_addr_idx;
+	}
+
+	if ((sub_node < 0) && (sub_node != -FDT_ERR_NOTFOUND)) {
+		ERROR("FCONF: Failed to parse sub nodes\n");
+		return sub_node;
+	}
+
+	/* The Arm Ethos-N NPU can't be used if no cores were found */
+	if (core_count == 0) {
+		ERROR("FCONF: No Arm Ethos-N NPU cores found\n");
+		return -1;
+	}
+
+	ethosn_config.num_cores = core_count;
+	ethosn_config.status = ethosn_status;
+
+	return 0;
+}
+
+FCONF_REGISTER_POPULATOR(HW_CONFIG, ethosn_config, fconf_populate_ethosn_config);