diff --git a/include/plat/arm/common/arm_sip_svc.h b/include/plat/arm/common/arm_sip_svc.h
index 85fdb28..2eeed95 100644
--- a/include/plat/arm/common/arm_sip_svc.h
+++ b/include/plat/arm/common/arm_sip_svc.h
@@ -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
  */
@@ -25,6 +25,12 @@
 /* DEBUGFS_SMC_32			0x82000030U */
 /* DEBUGFS_SMC_64			0xC2000030U */
 
+/*
+ * Arm Ethos-N NPU SiP SMC function IDs
+ * 0xC2000050-0xC200005F
+ * 0x82000050-0x8200005F
+ */
+
 /* ARM SiP Service Calls version numbers */
 #define ARM_SIP_SVC_VERSION_MAJOR		U(0x0)
 #define ARM_SIP_SVC_VERSION_MINOR		U(0x2)
diff --git a/include/plat/arm/common/fconf_ethosn_getter.h b/include/plat/arm/common/fconf_ethosn_getter.h
new file mode 100644
index 0000000..0fd1f02
--- /dev/null
+++ b/include/plat/arm/common/fconf_ethosn_getter.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_ETHOSN_GETTER_H
+#define FCONF_ETHOSN_GETTER_H
+
+#include <assert.h>
+
+#include <lib/fconf/fconf.h>
+
+#define hw_config__ethosn_config_getter(prop) ethosn_config.prop
+#define hw_config__ethosn_core_addr_getter(idx) __extension__ ({	\
+	assert(idx < ethosn_config.num_cores);				\
+	ethosn_config.core_addr[idx];					\
+})
+
+#define ETHOSN_STATUS_DISABLED U(0)
+#define ETHOSN_STATUS_ENABLED  U(1)
+
+#define ETHOSN_CORE_NUM_MAX U(64)
+
+struct ethosn_config_t {
+	uint8_t status;
+	uint32_t num_cores;
+	uint64_t core_addr[ETHOSN_CORE_NUM_MAX];
+};
+
+int fconf_populate_arm_ethosn(uintptr_t config);
+
+extern struct ethosn_config_t ethosn_config;
+
+#endif /* FCONF_ETHOSN_GETTER_H */