diff --git a/.gitignore b/.gitignore
index ab2c0c4..ac9a11d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@
 
 # Ignore build products from tools
 tools/**/*.o
+tools/**/*.d
 tools/renesas/rcar_layout_create/*.bin
 tools/renesas/rcar_layout_create/*.srec
 tools/renesas/rcar_layout_create/*.map
diff --git a/docs/about/maintainers.rst b/docs/about/maintainers.rst
index db412f5..bffca72 100644
--- a/docs/about/maintainers.rst
+++ b/docs/about/maintainers.rst
@@ -175,10 +175,14 @@
 ^^^^^^^^^^^^^^^^^^^^^^^^
 :|M|: Joshua Slater <joshua.slater@arm.com>
 :|G|: `jslater8`_
-:|M|: Mikael Olsson <mikael.olsson@arm.com>
-:|G|: `mikaelolsson-arm`_
+:|M|: Ştefana Simion <stefana.simion@arm.com>
+:|G|: `stefanasimion`_
 :|F|: drivers/arm/ethosn/
 :|F|: include/drivers/arm/ethosn.h
+:|F|: include/drivers/arm/ethosn_cert.h
+:|F|: include/drivers/arm/ethosn_fip.h
+:|F|: include/drivers/arm/ethosn_oid.h
+:|F|: plat/arm/board/juno/juno_ethosn_tzmp1_def.h
 :|F|: plat/arm/common/fconf/fconf_ethosn_getter.c
 :|F|: include/plat/arm/common/fconf_ethosn_getter.h
 :|F|: fdts/juno-ethosn.dtsi
@@ -908,7 +912,6 @@
 .. _marex: https://github.com/marex
 .. _masahir0y: https://github.com/masahir0y
 .. _michalsimek: https://github.com/michalsimek
-.. _mikaelolsson-arm: https://github.com/mikaelolsson-arm
 .. _mmind: https://github.com/mmind
 .. _MrVan: https://github.com/MrVan
 .. _mtk-rex-bc-chen: https://github.com/mtk-rex-bc-chen
@@ -927,6 +930,7 @@
 .. _smaeul: https://github.com/smaeul
 .. _soby-mathew: https://github.com/soby-mathew
 .. _sreekare: https://github.com/sreekare
+.. _stefanasimion: https://github.com/stefanasimion
 .. _stephan-gh: https://github.com/stephan-gh
 .. _sieumunt: https://github.com/sieumunt
 .. _BenjaminLimJL: https://github.com/BenjaminLimJL
diff --git a/docs/getting_started/porting-guide.rst b/docs/getting_started/porting-guide.rst
index 8d6a2bf..ae3ffb5 100644
--- a/docs/getting_started/porting-guide.rst
+++ b/docs/getting_started/porting-guide.rst
@@ -574,6 +574,68 @@
    PLAT_PARTITION_BLOCK_SIZE := 4096
    $(eval $(call add_define,PLAT_PARTITION_BLOCK_SIZE))
 
+If the platform port uses the Arm® Ethos™-N NPU driver, the following
+configuration must be performed:
+
+- The NPU SiP service handler must be hooked up. This consists of both the
+  initial setup (``ethosn_smc_setup``) and the handler itself
+  (``ethosn_smc_handler``)
+
+If the platform port uses the Arm® Ethos™-N NPU driver with TZMP1 support
+enabled, the following constants and configuration must also be defined:
+
+- **ARM_ETHOSN_NPU_PROT_FW_NSAID**
+
+  Defines the Non-secure Access IDentity (NSAID) that the NPU shall use to
+  access the protected memory that contains the NPU's firmware.
+
+- **ARM_ETHOSN_NPU_PROT_DATA_RW_NSAID**
+
+  Defines the Non-secure Access IDentity (NSAID) that the NPU shall use for
+  read/write access to the protected memory that contains inference data.
+
+- **ARM_ETHOSN_NPU_PROT_DATA_RO_NSAID**
+
+  Defines the Non-secure Access IDentity (NSAID) that the NPU shall use for
+  read-only access to the protected memory that contains inference data.
+
+- **ARM_ETHOSN_NPU_NS_RW_DATA_NSAID**
+
+  Defines the Non-secure Access IDentity (NSAID) that the NPU shall use for
+  read/write access to the non-protected memory.
+
+- **ARM_ETHOSN_NPU_NS_RO_DATA_NSAID**
+
+  Defines the Non-secure Access IDentity (NSAID) that the NPU shall use for
+  read-only access to the non-protected memory.
+
+- **ARM_ETHOSN_NPU_FW_IMAGE_BASE** and **ARM_ETHOSN_NPU_FW_IMAGE_LIMIT**
+
+  Defines the physical address range that the NPU's firmware will be loaded
+  into and executed from.
+
+- Configure the platforms TrustZone Controller (TZC) with appropriate regions
+  of protected memory. At minimum this must include a region for the NPU's
+  firmware code and a region for protected inference data, and these must be
+  accessible using the NSAIDs defined above.
+
+- Include the NPU firmware and certificates in the FIP.
+
+- Provide FCONF entries to configure the image source for the NPU firmware
+  and certificates.
+
+- Add MMU mappings such that:
+
+ - BL2 can write the NPU firmware into the region defined by
+   ``ARM_ETHOSN_NPU_FW_IMAGE_BASE`` and ``ARM_ETHOSN_NPU_FW_IMAGE_LIMIT``
+ - BL31 (SiP service) can read the NPU firmware from the same region
+
+- Add the firmware image ID ``ARM_ETHOSN_NPU_FW_IMAGE_ID`` to the list of images
+  loaded by BL2.
+
+Please see the reference implementation code for the Juno platform as an example.
+
+
 The following constant is optional. It should be defined to override the default
 behaviour of the ``assert()`` function (for example, to save memory).
 
diff --git a/docs/plat/arm/arm-build-options.rst b/docs/plat/arm/arm-build-options.rst
index 68eb3ec..e7e7ee7 100644
--- a/docs/plat/arm/arm-build-options.rst
+++ b/docs/plat/arm/arm-build-options.rst
@@ -101,6 +101,14 @@
    the Arm Juno platform has this included in its ``HW_CONFIG`` and the platform
    only loads the ``HW_CONFIG`` in AArch64 builds. Default is 0.
 
+-  ``ARM_ETHOSN_NPU_TZMP1``: boolean option to enable TZMP1 support for the
+   Arm® Ethos™-N NPU. Requires ``ARM_ETHOSN_NPU_DRIVER`` and
+   ``TRUSTED_BOARD_BOOT`` to be enabled.
+
+-  ``ARM_ETHOSN_NPU_FW``: location of the NPU firmware binary
+   (```ethosn.bin```). This firmware image will be included in the FIP and
+   loaded at runtime.
+
 -  ``ARM_SPMC_MANIFEST_DTS`` : path to an alternate manifest file used as the
    SPMC Core manifest. Valid when ``SPD=spmd`` is selected.
 
@@ -165,4 +173,4 @@
 
 .. |FIP in a GPT image| image:: ../../resources/diagrams/FIP_in_a_GPT_image.png
 
-*Copyright (c) 2019-2021, Arm Limited. All rights reserved.*
+*Copyright (c) 2019-2023, Arm Limited. All rights reserved.*
diff --git a/drivers/arm/ethosn/ethosn_big_fw.c b/drivers/arm/ethosn/ethosn_big_fw.c
new file mode 100644
index 0000000..628f5d9
--- /dev/null
+++ b/drivers/arm/ethosn/ethosn_big_fw.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/debug.h>
+
+#include "ethosn_big_fw.h"
+
+/* Magic (FourCC) number to identify the big firmware binary */
+#define ETHOSN_BIG_FW_MAGIC	('E' | ('N' << 8) | ('F' << 16) | ('W' << 24))
+
+/* Supported big firmware version */
+#define ETHOSN_BIG_FW_VERSION_MAJOR	11
+
+#define ETHOSN_ARCH_VER_MAJOR_MASK	U(0xF000)
+#define ETHOSN_ARCH_VER_MAJOR_SHIFT	U(0xC)
+#define ETHOSN_ARCH_VER_MINOR_MASK	U(0xF00)
+#define ETHOSN_ARCH_VER_MINOR_SHIFT	U(0x8)
+#define ETHOSN_ARCH_VER_REV_MASK	U(0xFF)
+
+/* Convert Arm(R) Ethos(TM)-N NPU architecture version to big firmware format */
+#define ETHOSN_BIG_FW_FORMAT_ARCH_VER(arch_ver)					 \
+	(arch_ver & ETHOSN_ARCH_VER_MAJOR_MASK) << ETHOSN_ARCH_VER_MAJOR_SHIFT | \
+	(arch_ver & ETHOSN_ARCH_VER_MINOR_MASK) << ETHOSN_ARCH_VER_MINOR_SHIFT | \
+	(arch_ver & ETHOSN_ARCH_VER_REV_MASK)
+
+
+bool ethosn_big_fw_verify_header(const struct ethosn_big_fw *big_fw,
+				 uint32_t npu_arch_ver)
+{
+	const uint32_t arch_ver = ETHOSN_BIG_FW_FORMAT_ARCH_VER(npu_arch_ver);
+
+	if (big_fw->fw_magic != ETHOSN_BIG_FW_MAGIC) {
+		ERROR("ETHOSN: Unable to find firmware. Invalid magic value: 0x%02x\n",
+		      big_fw->fw_magic);
+
+		return false;
+	}
+
+	if (big_fw->fw_ver_major != ETHOSN_BIG_FW_VERSION_MAJOR) {
+		ERROR("ETHOSN: Unsupported firmware version: %u.%u.%u. Expected Version %u.x.x.\n",
+		      big_fw->fw_ver_major, big_fw->fw_ver_minor,
+		      big_fw->fw_ver_patch, ETHOSN_BIG_FW_VERSION_MAJOR);
+
+		return false;
+	}
+
+	if (big_fw->arch_min > arch_ver || arch_ver > big_fw->arch_max) {
+		ERROR("ETHOSN: Firmware is not compatbile with architecture version: 0x%02x\n",
+		      npu_arch_ver);
+		return false;
+	}
+
+	return true;
+}
diff --git a/drivers/arm/ethosn/ethosn_big_fw.h b/drivers/arm/ethosn/ethosn_big_fw.h
new file mode 100644
index 0000000..a321322
--- /dev/null
+++ b/drivers/arm/ethosn/ethosn_big_fw.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdbool.h>
+#include <stdint.h>
+
+/*
+ * Big FW binary structure.
+ * Must be kept in sync with the Arm(R) Ethos(TM)-N NPU firmware binary layout.
+ */
+struct ethosn_big_fw {
+	uint32_t fw_magic;
+	uint32_t fw_ver_major;
+	uint32_t fw_ver_minor;
+	uint32_t fw_ver_patch;
+	uint32_t arch_min;
+	uint32_t arch_max;
+	uint32_t offset;
+	uint32_t size;
+	uint32_t code_offset;
+	uint32_t code_size;
+	uint32_t ple_offset;
+	uint32_t ple_size;
+	uint32_t vector_table_offset;
+	uint32_t vector_table_size;
+	uint32_t unpriv_stack_offset;
+	uint32_t unpriv_stack_size;
+	uint32_t priv_stack_offset;
+	uint32_t priv_stack_size;
+} __packed;
+
+bool ethosn_big_fw_verify_header(const struct ethosn_big_fw *big_fw,
+				 uint32_t npu_arch_ver);
diff --git a/drivers/arm/ethosn/ethosn_smc.c b/drivers/arm/ethosn/ethosn_smc.c
index 915a0d8..85a12c5 100644
--- a/drivers/arm/ethosn/ethosn_smc.c
+++ b/drivers/arm/ethosn/ethosn_smc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -15,6 +15,12 @@
 #include <lib/utils_def.h>
 #include <plat/arm/common/fconf_ethosn_getter.h>
 
+#include <platform_def.h>
+
+#if ARM_ETHOSN_NPU_TZMP1
+#include "ethosn_big_fw.h"
+#endif
+
 /*
  * Number of Arm(R) Ethos(TM)-N NPU (NPU) devices available
  */
@@ -28,27 +34,89 @@
 #define ETHOSN_CORE_SEC_REG(core_addr, reg_offset) \
 	(core_addr + reg_offset)
 
+#define ETHOSN_FW_VA_BASE              0x20000000UL
+#define ETHOSN_WORKING_DATA_VA_BASE    0x40000000UL
+#define ETHOSN_COMMAND_STREAM_VA_BASE  0x60000000UL
+
 /* Reset timeout in us */
 #define ETHOSN_RESET_TIMEOUT_US		U(10 * 1000 * 1000)
 #define ETHOSN_RESET_WAIT_US		U(1)
 
+#define ETHOSN_AUX_FEAT_LEVEL_IRQ	U(0x1)
+#define ETHOSN_AUX_FEAT_STASHING	U(0x2)
+
+#define SEC_AUXCTLR_REG			U(0x0024)
+#define SEC_AUXCTLR_VAL			U(0x80)
+#define SEC_AUXCTLR_LEVEL_IRQ_VAL	U(0x04)
+#define SEC_AUXCTLR_STASHING_VAL	U(0xA5000000)
+
 #define SEC_DEL_REG			U(0x0004)
-#define SEC_DEL_VAL			U(0x81C)
+#if ARM_ETHOSN_NPU_TZMP1
+#define SEC_DEL_VAL			U(0x808)
+#else
+#define SEC_DEL_VAL			U(0x80C)
+#endif
 #define SEC_DEL_EXCC_MASK		U(0x20)
 
 #define SEC_SECCTLR_REG			U(0x0010)
-#define SEC_SECCTLR_VAL			U(0x3)
+/* Set bit[10] = 1 to workaround erratum 2838783 */
+#define SEC_SECCTLR_VAL			U(0x403)
 
-#define SEC_DEL_ADDR_EXT_REG		U(0x201C)
-#define SEC_DEL_ADDR_EXT_VAL		U(0x15)
+#define SEC_DEL_ADDR_EXT_REG            U(0x201C)
+#define SEC_DEL_ADDR_EXT_VAL            U(0x1)
 
 #define SEC_SYSCTRL0_REG		U(0x0018)
+#define SEC_SYSCTRL0_CPU_WAIT		U(1)
+#define SEC_SYSCTRL0_SLEEPING		U(1U << 4)
+#define SEC_SYSCTRL0_INITVTOR_MASK	U(0x1FFFFF80)
 #define SEC_SYSCTRL0_SOFT_RESET		U(3U << 29)
 #define SEC_SYSCTRL0_HARD_RESET		U(1U << 31)
 
+#define SEC_SYSCTRL1_REG		U(0x001C)
+#define SEC_SYSCTRL1_VAL		U(0x180110)
+
+#define SEC_NSAID_REG_BASE		U(0x3004)
+#define SEC_NSAID_OFFSET		U(0x1000)
+
 #define SEC_MMUSID_REG_BASE		U(0x3008)
 #define SEC_MMUSID_OFFSET		U(0x1000)
 
+#define SEC_ADDR_EXT_REG_BASE		U(0x3018)
+#define SEC_ADDR_EXT_OFFSET		U(0x1000)
+#define SEC_ADDR_EXT_SHIFT		U(0x14)
+#define SEC_ADDR_EXT_MASK		U(0x1FFFFE00)
+
+#define SEC_ATTR_CTLR_REG_BASE		U(0x3010)
+#define SEC_ATTR_CTLR_OFFSET		U(0x1000)
+#define SEC_ATTR_CTLR_NUM		U(9)
+#define SEC_ATTR_CTLR_VAL		U(0x1)
+
+#define SEC_NPU_ID_REG			U(0xF000)
+#define SEC_NPU_ID_ARCH_VER_SHIFT	U(0X10)
+
+#define FIRMWARE_STREAM_INDEX		U(0x0)
+#define WORKING_STREAM_INDEX		U(0x1)
+#define PLE_STREAM_INDEX		U(0x4)
+#define INPUT_STREAM_INDEX		U(0x6)
+#define INTERMEDIATE_STREAM_INDEX	U(0x7)
+#define OUTPUT_STREAM_INDEX		U(0x8)
+
+#define TO_EXTEND_ADDR(addr) \
+	((addr >> SEC_ADDR_EXT_SHIFT) & SEC_ADDR_EXT_MASK)
+
+#if ARM_ETHOSN_NPU_TZMP1
+CASSERT(ARM_ETHOSN_NPU_FW_IMAGE_BASE > 0U, assert_ethosn_invalid_fw_image_base);
+static const struct ethosn_big_fw *big_fw;
+
+#define FW_INITVTOR_ADDR(big_fw) \
+	((ETHOSN_FW_VA_BASE + big_fw->vector_table_offset) & \
+	 SEC_SYSCTRL0_INITVTOR_MASK)
+
+#define SYSCTRL0_INITVTOR_ADDR(value) \
+	(value & SEC_SYSCTRL0_INITVTOR_MASK)
+
+#endif
+
 static bool ethosn_get_device_and_core(uintptr_t core_addr,
 				       const struct ethosn_device_t **dev_match,
 				       const struct ethosn_core_t **core_match)
@@ -74,6 +142,83 @@
 	return false;
 }
 
+#if ARM_ETHOSN_NPU_TZMP1
+static uint32_t ethosn_core_read_arch_version(uintptr_t core_addr)
+{
+	uint32_t npu_id = mmio_read_32(ETHOSN_CORE_SEC_REG(core_addr,
+							   SEC_NPU_ID_REG));
+
+	return (npu_id >> SEC_NPU_ID_ARCH_VER_SHIFT);
+}
+
+static void ethosn_configure_stream_nsaid(const struct ethosn_core_t *core,
+					  bool is_protected)
+{
+	size_t i;
+	uint32_t streams[9] = {[0 ... 8] = ARM_ETHOSN_NPU_NS_RO_DATA_NSAID};
+
+	streams[FIRMWARE_STREAM_INDEX] = ARM_ETHOSN_NPU_PROT_FW_NSAID;
+	streams[PLE_STREAM_INDEX] = ARM_ETHOSN_NPU_PROT_FW_NSAID;
+
+	streams[WORKING_STREAM_INDEX] = ARM_ETHOSN_NPU_NS_RW_DATA_NSAID;
+
+	if (is_protected) {
+		streams[INPUT_STREAM_INDEX] = ARM_ETHOSN_NPU_PROT_RO_DATA_NSAID;
+		streams[INTERMEDIATE_STREAM_INDEX] =
+			ARM_ETHOSN_NPU_PROT_RW_DATA_NSAID;
+		streams[OUTPUT_STREAM_INDEX] = ARM_ETHOSN_NPU_PROT_RW_DATA_NSAID;
+	} else {
+		streams[INPUT_STREAM_INDEX] = ARM_ETHOSN_NPU_NS_RO_DATA_NSAID;
+		streams[INTERMEDIATE_STREAM_INDEX] =
+			ARM_ETHOSN_NPU_NS_RW_DATA_NSAID;
+		streams[OUTPUT_STREAM_INDEX] = ARM_ETHOSN_NPU_NS_RW_DATA_NSAID;
+	}
+
+	for (i = 0U; i < ARRAY_SIZE(streams); ++i) {
+		const uintptr_t reg_addr = SEC_NSAID_REG_BASE +
+			(SEC_NSAID_OFFSET * i);
+		mmio_write_32(ETHOSN_CORE_SEC_REG(core->addr, reg_addr),
+			      streams[i]);
+	}
+}
+
+static void ethosn_configure_vector_table(uintptr_t core_addr)
+{
+	mmio_setbits_32(ETHOSN_CORE_SEC_REG(core_addr, SEC_SYSCTRL0_REG),
+			FW_INITVTOR_ADDR(big_fw));
+}
+
+#endif
+
+static void ethosn_configure_events(uintptr_t core_addr)
+{
+	mmio_write_32(ETHOSN_CORE_SEC_REG(core_addr, SEC_SYSCTRL1_REG), SEC_SYSCTRL1_VAL);
+}
+
+static bool ethosn_configure_aux_features(const struct ethosn_device_t *device,
+					  uintptr_t core_addr,
+					  uint32_t features)
+{
+	uint32_t val = SEC_AUXCTLR_VAL;
+
+	if (features & ETHOSN_AUX_FEAT_LEVEL_IRQ) {
+		val |= SEC_AUXCTLR_LEVEL_IRQ_VAL;
+	}
+
+	if (features & ETHOSN_AUX_FEAT_STASHING) {
+		/* Stashing can't be used with reserved memory */
+		if (device->has_reserved_memory) {
+			return false;
+		}
+
+		val |= SEC_AUXCTLR_STASHING_VAL;
+	}
+
+	mmio_setbits_32(ETHOSN_CORE_SEC_REG(core_addr, SEC_AUXCTLR_REG), val);
+
+	return true;
+}
+
 static void ethosn_configure_smmu_streams(const struct ethosn_device_t *device,
 					  const struct ethosn_core_t *core,
 					  uint32_t asset_alloc_idx)
@@ -103,6 +248,44 @@
 	}
 }
 
+static void ethosn_configure_stream_addr_extends(const struct ethosn_device_t *device,
+						 uintptr_t core_addr)
+{
+	uint32_t addr_extends[3] = { 0 };
+	size_t i;
+
+	if (device->has_reserved_memory) {
+		const uint32_t addr = TO_EXTEND_ADDR(device->reserved_memory_addr);
+
+		addr_extends[0] = addr;
+		addr_extends[1] = addr;
+		addr_extends[2] = addr;
+	} else {
+		addr_extends[0] = TO_EXTEND_ADDR(ETHOSN_FW_VA_BASE);
+		addr_extends[1] = TO_EXTEND_ADDR(ETHOSN_WORKING_DATA_VA_BASE);
+		addr_extends[2] = TO_EXTEND_ADDR(ETHOSN_COMMAND_STREAM_VA_BASE);
+	}
+
+	for (i = 0U; i < ARRAY_SIZE(addr_extends); ++i) {
+		const uintptr_t reg_addr = SEC_ADDR_EXT_REG_BASE +
+			(SEC_ADDR_EXT_OFFSET * i);
+		mmio_write_32(ETHOSN_CORE_SEC_REG(core_addr, reg_addr),
+			      addr_extends[i]);
+	}
+}
+
+static void ethosn_configure_stream_attr_ctlr(uintptr_t core_addr)
+{
+	size_t i;
+
+	for (i = 0U; i < SEC_ATTR_CTLR_NUM; ++i) {
+		const uintptr_t reg_addr = SEC_ATTR_CTLR_REG_BASE +
+			(SEC_ATTR_CTLR_OFFSET * i);
+		mmio_write_32(ETHOSN_CORE_SEC_REG(core_addr, reg_addr),
+			      SEC_ATTR_CTLR_VAL);
+	}
+}
+
 static void ethosn_delegate_to_ns(uintptr_t core_addr)
 {
 	mmio_setbits_32(ETHOSN_CORE_SEC_REG(core_addr, SEC_SECCTLR_REG),
@@ -125,13 +308,22 @@
 	return 1;
 }
 
+static int ethosn_core_is_sleeping(uintptr_t core_addr)
+{
+	const uintptr_t sysctrl0_reg =
+		ETHOSN_CORE_SEC_REG(core_addr, SEC_SYSCTRL0_REG);
+	const uint32_t sleeping_mask = SEC_SYSCTRL0_SLEEPING;
+
+	return ((mmio_read_32(sysctrl0_reg) & sleeping_mask) == sleeping_mask);
+}
+
-static bool ethosn_reset(uintptr_t core_addr, int hard_reset)
+static bool ethosn_core_reset(uintptr_t core_addr, bool hard_reset)
 {
 	unsigned int timeout;
 	const uintptr_t sysctrl0_reg =
 		ETHOSN_CORE_SEC_REG(core_addr, SEC_SYSCTRL0_REG);
-	const uint32_t reset_val = (hard_reset != 0) ? SEC_SYSCTRL0_HARD_RESET
-						    : SEC_SYSCTRL0_SOFT_RESET;
+	const uint32_t reset_val = hard_reset ? SEC_SYSCTRL0_HARD_RESET :
+						SEC_SYSCTRL0_SOFT_RESET;
 
 	mmio_write_32(sysctrl0_reg, reset_val);
 
@@ -149,18 +341,184 @@
 	return timeout < ETHOSN_RESET_TIMEOUT_US;
 }
 
+static int ethosn_core_boot_fw(uintptr_t core_addr)
+{
+#if ARM_ETHOSN_NPU_TZMP1
+	const uintptr_t sysctrl0_reg = ETHOSN_CORE_SEC_REG(core_addr, SEC_SYSCTRL0_REG);
+	const uint32_t sysctrl0_val = mmio_read_32(sysctrl0_reg);
+	const bool waiting = (sysctrl0_val & SEC_SYSCTRL0_CPU_WAIT);
+
+	if (!waiting) {
+		WARN("ETHOSN: Firmware is already running.\n");
+		return ETHOSN_INVALID_STATE;
+	}
+
+	if (SYSCTRL0_INITVTOR_ADDR(sysctrl0_val) != FW_INITVTOR_ADDR(big_fw)) {
+		WARN("ETHOSN: Unknown vector table won't boot firmware.\n");
+		return ETHOSN_INVALID_CONFIGURATION;
+	}
+
+	mmio_clrbits_32(sysctrl0_reg, SEC_SYSCTRL0_CPU_WAIT);
+
+	return ETHOSN_SUCCESS;
+#else
+	return ETHOSN_NOT_SUPPORTED;
+#endif
+}
+
+static int ethosn_core_full_reset(const struct ethosn_device_t *device,
+				  const struct ethosn_core_t *core,
+				  bool hard_reset,
+				  u_register_t asset_alloc_idx,
+				  u_register_t is_protected,
+				  u_register_t aux_features)
+{
+	if (!device->has_reserved_memory &&
+	    asset_alloc_idx >= device->num_allocators) {
+		WARN("ETHOSN: Unknown asset allocator index given to SMC call.\n");
+		return ETHOSN_UNKNOWN_ALLOCATOR_IDX;
+	}
+
+	if (!ethosn_core_reset(core->addr, hard_reset)) {
+		return ETHOSN_FAILURE;
+	}
+
+	if (!ethosn_configure_aux_features(device, core->addr, aux_features)) {
+		return ETHOSN_INVALID_CONFIGURATION;
+	}
+
+	ethosn_configure_events(core->addr);
+
+	if (!device->has_reserved_memory) {
+		ethosn_configure_smmu_streams(device, core, asset_alloc_idx);
+
+#if ARM_ETHOSN_NPU_TZMP1
+		ethosn_configure_stream_nsaid(core, is_protected);
+#endif
+	}
+
+	ethosn_configure_stream_addr_extends(device, core->addr);
+	ethosn_configure_stream_attr_ctlr(core->addr);
+
+#if ARM_ETHOSN_NPU_TZMP1
+	ethosn_configure_vector_table(core->addr);
+#endif
+
+	ethosn_delegate_to_ns(core->addr);
+
+	return ETHOSN_SUCCESS;
+}
+
+static uintptr_t ethosn_smc_core_reset_handler(const struct ethosn_device_t *device,
+					       const struct ethosn_core_t *core,
+					       bool hard_reset,
+					       u_register_t asset_alloc_idx,
+					       u_register_t reset_type,
+					       u_register_t is_protected,
+					       u_register_t aux_features,
+					       void *handle)
+{
+	int ret;
+
+	switch (reset_type) {
+	case ETHOSN_RESET_TYPE_FULL:
+		ret = ethosn_core_full_reset(device, core, hard_reset,
+					     asset_alloc_idx, is_protected,
+					     aux_features);
+		break;
+	case ETHOSN_RESET_TYPE_HALT:
+		ret = ethosn_core_reset(core->addr, hard_reset) ? ETHOSN_SUCCESS : ETHOSN_FAILURE;
+		break;
+	default:
+		WARN("ETHOSN: Invalid reset type given to SMC call.\n");
+		ret = ETHOSN_INVALID_PARAMETER;
+		break;
+	}
+
+	SMC_RET1(handle, ret);
+}
+
+static uintptr_t ethosn_smc_core_handler(uint32_t fid,
+					 u_register_t core_addr,
+					 u_register_t asset_alloc_idx,
+					 u_register_t reset_type,
+					 u_register_t is_protected,
+					 u_register_t aux_features,
+					 void *handle)
+{
+	bool hard_reset = false;
+	const struct ethosn_device_t *device = NULL;
+	const struct ethosn_core_t *core = NULL;
+
+	if (!ethosn_get_device_and_core(core_addr, &device, &core))  {
+		SMC_RET1(handle, ETHOSN_UNKNOWN_CORE_ADDRESS);
+	}
+
+	switch (fid) {
+	case ETHOSN_FNUM_IS_SEC:
+		SMC_RET1(handle, ethosn_is_sec(core->addr));
+	case ETHOSN_FNUM_IS_SLEEPING:
+		SMC_RET1(handle, ethosn_core_is_sleeping(core->addr));
+	case ETHOSN_FNUM_HARD_RESET:
+		hard_reset = true;
+		/* Fallthrough */
+	case ETHOSN_FNUM_SOFT_RESET:
+		return ethosn_smc_core_reset_handler(device, core,
+						     hard_reset,
+						     asset_alloc_idx,
+						     reset_type,
+						     is_protected,
+						     aux_features,
+						     handle);
+	case ETHOSN_FNUM_BOOT_FW:
+		SMC_RET1(handle, ethosn_core_boot_fw(core->addr));
+	default:
+		WARN("ETHOSN: Unimplemented SMC call: 0x%x\n", fid);
+		SMC_RET1(handle, SMC_UNK);
+	}
+}
+
+static uintptr_t ethosn_smc_fw_prop_handler(u_register_t fw_property,
+					    void *handle)
+{
+#if ARM_ETHOSN_NPU_TZMP1
+	switch (fw_property) {
+	case ETHOSN_FW_PROP_VERSION:
+		SMC_RET4(handle, ETHOSN_SUCCESS,
+			 big_fw->fw_ver_major,
+			 big_fw->fw_ver_minor,
+			 big_fw->fw_ver_patch);
+	case ETHOSN_FW_PROP_MEM_INFO:
+		SMC_RET3(handle, ETHOSN_SUCCESS,
+			 ((void *)big_fw) + big_fw->offset,
+			 big_fw->size);
+	case ETHOSN_FW_PROP_OFFSETS:
+		SMC_RET3(handle, ETHOSN_SUCCESS,
+			 big_fw->ple_offset,
+			 big_fw->unpriv_stack_offset);
+	case ETHOSN_FW_PROP_VA_MAP:
+		SMC_RET4(handle, ETHOSN_SUCCESS,
+			 ETHOSN_FW_VA_BASE,
+			 ETHOSN_WORKING_DATA_VA_BASE,
+			 ETHOSN_COMMAND_STREAM_VA_BASE);
+	default:
+		WARN("ETHOSN: Unknown firmware property\n");
+		SMC_RET1(handle, ETHOSN_INVALID_PARAMETER);
+	}
+#else
+	SMC_RET1(handle, ETHOSN_NOT_SUPPORTED);
+#endif
+}
+
 uintptr_t ethosn_smc_handler(uint32_t smc_fid,
-			     u_register_t core_addr,
-			     u_register_t asset_alloc_idx,
+			     u_register_t x1,
+			     u_register_t x2,
 			     u_register_t x3,
 			     u_register_t x4,
 			     void *cookie,
 			     void *handle,
 			     u_register_t flags)
 {
-	int hard_reset = 0;
-	const struct ethosn_device_t *device = NULL;
-	const struct ethosn_core_t *core = NULL;
 	const uint32_t fid = smc_fid & FUNCID_NUM_MASK;
 
 	/* Only SiP fast calls are expected */
@@ -171,59 +529,69 @@
 
 	/* Truncate parameters to 32-bits for SMC32 */
 	if (GET_SMC_CC(smc_fid) == SMC_32) {
-		core_addr &= 0xFFFFFFFF;
-		asset_alloc_idx &= 0xFFFFFFFF;
+		x1 &= 0xFFFFFFFF;
+		x2 &= 0xFFFFFFFF;
 		x3 &= 0xFFFFFFFF;
 		x4 &= 0xFFFFFFFF;
 	}
 
-	if (!is_ethosn_fid(smc_fid) ||
-	    (fid < ETHOSN_FNUM_VERSION || fid > ETHOSN_FNUM_SOFT_RESET)) {
+	if (!is_ethosn_fid(smc_fid) || (fid > ETHOSN_FNUM_BOOT_FW)) {
 		WARN("ETHOSN: Unknown SMC call: 0x%x\n", smc_fid);
 		SMC_RET1(handle, SMC_UNK);
 	}
 
-	/* Commands that do not require a valid core address */
 	switch (fid) {
 	case ETHOSN_FNUM_VERSION:
 		SMC_RET2(handle, ETHOSN_VERSION_MAJOR, ETHOSN_VERSION_MINOR);
+	case ETHOSN_FNUM_GET_FW_PROP:
+		return ethosn_smc_fw_prop_handler(x1, handle);
 	}
 
-	if (!ethosn_get_device_and_core(core_addr, &device, &core))  {
-		SMC_RET1(handle, ETHOSN_UNKNOWN_CORE_ADDRESS);
-	}
+	return ethosn_smc_core_handler(fid, x1, x2, x3, x4,
+				       SMC_GET_GP(handle, CTX_GPREG_X5),
+				       handle);
+}
 
-	/* Commands that require a valid core address */
-	switch (fid) {
-	case ETHOSN_FNUM_IS_SEC:
-		SMC_RET1(handle, ethosn_is_sec(core->addr));
+int ethosn_smc_setup(void)
+{
+#if ARM_ETHOSN_NPU_TZMP1
+	struct ethosn_device_t *dev;
+	uint32_t arch_ver;
+#endif
+
+	if (ETHOSN_NUM_DEVICES == 0U) {
+		ERROR("ETHOSN: No NPU found\n");
+		return ETHOSN_FAILURE;
 	}
 
-	if (!device->has_reserved_memory &&
-	    asset_alloc_idx >= device->num_allocators) {
-		WARN("ETHOSN: Unknown asset allocator index given to SMC call.\n");
-		SMC_RET1(handle, ETHOSN_UNKNOWN_ALLOCATOR_IDX);
+#if ARM_ETHOSN_NPU_TZMP1
+
+	/* Only one NPU core is supported in the TZMP1 setup */
+	if ((ETHOSN_NUM_DEVICES != 1U) ||
+	    (ETHOSN_GET_DEVICE(0U)->num_cores != 1U)) {
+		ERROR("ETHOSN: TZMP1 doesn't support multiple NPU cores\n");
+		return ETHOSN_FAILURE;
 	}
 
-	/* Commands that require a valid device, core and asset allocator */
-	switch (fid) {
-	case ETHOSN_FNUM_HARD_RESET:
-		hard_reset = 1;
-		/* Fallthrough */
-	case ETHOSN_FNUM_SOFT_RESET:
-		if (!ethosn_reset(core->addr, hard_reset)) {
-			SMC_RET1(handle, ETHOSN_FAILURE);
-		}
+	dev = ETHOSN_GET_DEVICE(0U);
+	if (dev->has_reserved_memory) {
+		ERROR("ETHOSN: TZMP1 doesn't support using reserved memory\n");
+		return ETHOSN_FAILURE;
+	}
 
-		if (!device->has_reserved_memory) {
-			ethosn_configure_smmu_streams(device, core,
-						      asset_alloc_idx);
-		}
+	arch_ver = ethosn_core_read_arch_version(dev->cores[0U].addr);
+	big_fw = (struct ethosn_big_fw *)ARM_ETHOSN_NPU_FW_IMAGE_BASE;
 
-		ethosn_delegate_to_ns(core->addr);
-		SMC_RET1(handle, ETHOSN_SUCCESS);
-	default:
-		WARN("ETHOSN: Unimplemented SMC call: 0x%x\n", fid);
-		SMC_RET1(handle, SMC_UNK);
+	if (!ethosn_big_fw_verify_header(big_fw, arch_ver)) {
+		return ETHOSN_FAILURE;
 	}
+
+	NOTICE("ETHOSN: TZMP1 setup succeeded with firmware version %u.%u.%u\n",
+	       big_fw->fw_ver_major, big_fw->fw_ver_minor,
+	       big_fw->fw_ver_patch);
+#else
+	NOTICE("ETHOSN: Setup succeeded\n");
+#endif
+
+	return 0;
 }
diff --git a/fdts/juno-ethosn.dtsi b/fdts/juno-ethosn.dtsi
index 4609524..6f8e8ae 100644
--- a/fdts/juno-ethosn.dtsi
+++ b/fdts/juno-ethosn.dtsi
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -48,28 +48,253 @@
 			 };
 		 };
 
-		 asset_allocator {
+		 asset_allocator0 {
 			 compatible = "ethosn-asset_allocator";
 			 status = "okay";
 
 			 command_stream {
 				 compatible = "ethosn-memory";
-				 iommus = <&smmu_ethosn0 2>;
+				 iommus = <&smmu_ethosn0 4>;
 			 };
 
 			 weight_data {
 				 compatible = "ethosn-memory";
-				 iommus = <&smmu_ethosn0 3>;
+				 iommus = <&smmu_ethosn0 5>;
 			 };
 
 			 buffer_data {
 				 compatible = "ethosn-memory";
-				 iommus = <&smmu_ethosn0 4>;
+				 iommus = <&smmu_ethosn0 6>;
 			 };
 
 			 intermediate_data {
 				 compatible = "ethosn-memory";
-				 iommus = <&smmu_ethosn0 5>;
+				 iommus = <&smmu_ethosn0 7>;
+			 };
+		 };
+
+		 asset_allocator1 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 8>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 9>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 10>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 11>;
+			 };
+		 };
+
+		 asset_allocator2 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 12>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 13>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 14>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 15>;
+			 };
+		 };
+
+		 asset_allocator3 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 16>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 17>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 18>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 19>;
+			 };
+		 };
+
+		 asset_allocator4 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 20>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 21>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 22>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 23>;
+			 };
+		 };
+
+		 asset_allocator5 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 24>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 25>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 26>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 27>;
+			 };
+		 };
+
+		 asset_allocator6 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 28>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 29>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 30>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 31>;
+			 };
+		 };
+
+		 asset_allocator7 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 32>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 33>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 34>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 35>;
+			 };
+		 };
+
+		 asset_allocator8 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 36>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 37>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 38>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 39>;
+			 };
+		 };
+
+		 asset_allocator9 {
+			 compatible = "ethosn-asset_allocator";
+			 status = "okay";
+
+			 command_stream {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 40>;
+			 };
+
+			 weight_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 41>;
+			 };
+
+			 buffer_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 42>;
+			 };
+
+			 intermediate_data {
+				 compatible = "ethosn-memory";
+				 iommus = <&smmu_ethosn0 43>;
 			 };
 		 };
 	 };
diff --git a/include/drivers/arm/ethosn.h b/include/drivers/arm/ethosn.h
index dbaf16c..993dd12 100644
--- a/include/drivers/arm/ethosn.h
+++ b/include/drivers/arm/ethosn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -14,7 +14,16 @@
 #define ETHOSN_FNUM_IS_SEC		U(0x51)
 #define ETHOSN_FNUM_HARD_RESET		U(0x52)
 #define ETHOSN_FNUM_SOFT_RESET		U(0x53)
-/* 0x54-0x5F reserved for future use */
+#define ETHOSN_FNUM_IS_SLEEPING		U(0x54)
+#define ETHOSN_FNUM_GET_FW_PROP		U(0x55)
+#define ETHOSN_FNUM_BOOT_FW		U(0x56)
+/* 0x57-0x5F reserved for future use */
+
+/* Properties for ETHOSN_FNUM_TZMP_GET_FW_PROP */
+#define ETHOSN_FW_PROP_VERSION		U(0xF00)
+#define ETHOSN_FW_PROP_MEM_INFO		U(0xF01)
+#define ETHOSN_FW_PROP_OFFSETS		U(0xF02)
+#define ETHOSN_FW_PROP_VA_MAP		U(0xF03)
 
 /* SMC64 function IDs */
 #define ETHOSN_FID_64(func_num)		U(0xC2000000 | func_num)
@@ -38,22 +47,33 @@
 #define is_ethosn_fid(_fid) (((_fid) & ETHOSN_FID_MASK) == ETHOSN_FID_VALUE)
 
 /* Service version  */
-#define ETHOSN_VERSION_MAJOR U(2)
+#define ETHOSN_VERSION_MAJOR U(3)
 #define ETHOSN_VERSION_MINOR U(0)
 
 /* Return codes for function calls */
 #define ETHOSN_SUCCESS			 0
 #define ETHOSN_NOT_SUPPORTED		-1
 /* -2 Reserved for NOT_REQUIRED */
-/* -3 Reserved for INVALID_PARAMETER */
+#define ETHOSN_INVALID_PARAMETER	-3
 #define ETHOSN_FAILURE			-4
 #define ETHOSN_UNKNOWN_CORE_ADDRESS	-5
 #define ETHOSN_UNKNOWN_ALLOCATOR_IDX	-6
+#define ETHOSN_INVALID_CONFIGURATION    -7
+#define ETHOSN_INVALID_STATE		-8
+
+/*
+ * Argument types for soft and hard resets to indicate whether to reset
+ * and reconfigure the NPU or only halt it
+ */
+#define ETHOSN_RESET_TYPE_FULL		U(0)
+#define ETHOSN_RESET_TYPE_HALT		U(1)
+
+int ethosn_smc_setup(void);
 
 uintptr_t ethosn_smc_handler(uint32_t smc_fid,
 			     u_register_t core_addr,
 			     u_register_t asset_alloc_idx,
-			     u_register_t x3,
+			     u_register_t reset_type,
 			     u_register_t x4,
 			     void *cookie,
 			     void *handle,
diff --git a/include/drivers/arm/ethosn_cert.h b/include/drivers/arm/ethosn_cert.h
new file mode 100644
index 0000000..7aa887d
--- /dev/null
+++ b/include/drivers/arm/ethosn_cert.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ETHOSN_CERT_H
+#define ETHOSN_CERT_H
+
+#include "ethosn_oid.h"
+#include <tbbr/tbb_ext.h>
+#include <tbbr/tbb_key.h>
+
+/* Arm(R) Ethos(TM)-N NPU Certificates */
+#define ETHOSN_NPU_FW_KEY_CERT_DEF {							\
+	.id = ETHOSN_NPU_FW_KEY_CERT,							\
+	.opt = "npu-fw-key-cert",							\
+	.help_msg = "Arm(R) Ethos(TM)-N NPU Firmware Key Certificate (output file)",	\
+	.fn = NULL,									\
+	.cn = "NPU Firmware Key Certificate",						\
+	.key = NON_TRUSTED_WORLD_KEY,							\
+	.issuer = ETHOSN_NPU_FW_KEY_CERT,						\
+	.ext = {									\
+		NON_TRUSTED_FW_NVCOUNTER_EXT,						\
+		ETHOSN_NPU_FW_CONTENT_CERT_PK_EXT,					\
+	},										\
+	.num_ext = 2 \
+}
+
+#define ETHOSN_NPU_FW_CONTENT_CERT_DEF {							\
+	.id = ETHOSN_NPU_FW_CONTENT_CERT,						\
+	.opt = "npu-fw-cert",								\
+	.help_msg = "Arm(R) Ethos(TM)-N NPU Firmware Content Certificate (output file)",\
+	.fn = NULL,									\
+	.cn = "NPU Firmware Content Certificate",					\
+	.key = ETHOSN_NPU_FW_CONTENT_CERT_KEY,						\
+	.issuer = ETHOSN_NPU_FW_CONTENT_CERT,						\
+	.ext = {									\
+		NON_TRUSTED_FW_NVCOUNTER_EXT,						\
+		ETHOSN_NPU_FW_HASH_EXT,							\
+	},										\
+	.num_ext = 2 \
+}
+
+/* NPU Extensions */
+#define ETHOSN_NPU_FW_CONTENT_CERT_PK_EXT_DEF {						\
+	.oid = ETHOSN_NPU_FW_CONTENT_CERT_PK_OID,					\
+	.help_msg = "Arm(R) Ethos(TM)-N NPU Firmware content certificate public key",	\
+	.sn = "NPUFirmwareContentCertPK",						\
+	.ln = "NPU Firmware content cerificate public key",				\
+	.asn1_type = V_ASN1_OCTET_STRING,						\
+	.type = EXT_TYPE_PKEY,								\
+	.attr.key = ETHOSN_NPU_FW_CONTENT_CERT_KEY \
+}
+
+#define ETHOSN_NPU_FW_HASH_EXT_DEF {						\
+	.oid = ETHOSN_NPU_FW_BINARY_OID,					\
+	.opt = "npu-fw",							\
+	.help_msg = "Arm(R) Ethos(TM)-N NPU Firmware image file (input file)",	\
+	.sn = "NPUFirmwareHash",						\
+	.ln = "NPU Firmware Hash (SHA256)",					\
+	.asn1_type = V_ASN1_OCTET_STRING,					\
+	.type = EXT_TYPE_HASH \
+}
+
+/* NPU Keys */
+#define ETHOSN_NPU_FW_CONTENT_CERT_KEY_DEF {							  \
+	.id = ETHOSN_NPU_FW_CONTENT_CERT_KEY,							  \
+	.opt = "npu-fw-key",									  \
+	.help_msg = "Arm(R) Ethos(TM)-N NPU Firmware Content Certificate key (input/output file)",\
+	.desc = "NPU Firmware Content Certificate key"						  \
+}
+
+#endif  /* ETHOSN_CERT_H */
diff --git a/include/drivers/arm/ethosn_fip.h b/include/drivers/arm/ethosn_fip.h
new file mode 100644
index 0000000..f2c7f93
--- /dev/null
+++ b/include/drivers/arm/ethosn_fip.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ETHOSN_FIP_H
+#define ETHOSN_FIP_H
+
+#define UUID_ETHOSN_FW_KEY_CERTIFICATE					\
+	{ { 0x56, 0x66, 0xd0, 0x04 }, { 0xab, 0x98 }, { 0x40, 0xaa },	\
+	0x89, 0x88, { 0xb7, 0x2a, 0x3, 0xa2, 0x56, 0xe2 } }
+
+#define UUID_ETHOSN_FW_CONTENT_CERTIFICATE				\
+	{ { 0xa5, 0xc4, 0x18, 0xda }, { 0x43, 0x0f }, { 0x48, 0xb1 },	\
+	0x88, 0xcd, { 0x93, 0xf6, 0x78, 0x89, 0xd9, 0xed } }
+
+#define UUID_ETHOSN_FW							\
+	{ { 0xcf, 0xd4, 0x99, 0xb5 }, { 0xa3, 0xbc }, { 0x4a, 0x7e },	\
+	0x98, 0xcb, { 0x48, 0xa4, 0x1c, 0xb8, 0xda, 0xe1 } }
+
+#define ETHOSN_FW_KEY_CERTIFICATE_DEF				\
+	{ "Arm(R) Ethos(TM)-N NPU Firmware Key Certificate",	\
+	  UUID_ETHOSN_FW_KEY_CERTIFICATE,			\
+	  "npu-fw-key-cert" }
+
+#define ETHOSN_FW_CONTENT_CERTIFICATE_DEF			\
+	{ "Arm(R) Ethos(TM)-N NPU Firmware Content Certificate",\
+	  UUID_ETHOSN_FW_CONTENT_CERTIFICATE,			\
+	  "npu-fw-cert" }
+
+#define ETHOSN_FW_DEF						\
+	{ "Arm(R) Ethos(TM)-N NPU Firmware",			\
+	  UUID_ETHOSN_FW,					\
+	  "npu-fw" }
+
+#endif /* ETHOSN_FIP_H */
diff --git a/include/drivers/arm/ethosn_oid.h b/include/drivers/arm/ethosn_oid.h
new file mode 100644
index 0000000..a83cd09
--- /dev/null
+++ b/include/drivers/arm/ethosn_oid.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ETHOSN_OID_H
+#define ETHOSN_OID_H
+
+/* Arm(R) Ethos(TM)-N NPU Platform OID */
+#define ETHOSN_NPU_FW_CONTENT_CERT_PK_OID	"1.3.6.1.4.1.4128.2300.1"
+#define ETHOSN_NPU_FW_BINARY_OID		"1.3.6.1.4.1.4128.2300.2"
+
+#endif  /* ETHOSN_OID_H */
diff --git a/include/lib/cpus/aarch64/cortex_blackhawk.h b/include/lib/cpus/aarch64/cortex_blackhawk.h
new file mode 100644
index 0000000..bfb3039
--- /dev/null
+++ b/include/lib/cpus/aarch64/cortex_blackhawk.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CORTEX_BLACKHAWK_H
+#define CORTEX_BLACKHAWK_H
+
+#define CORTEX_BLACKHAWK_MIDR					U(0x410FD850)
+
+/*******************************************************************************
+ * CPU Extended Control register specific definitions
+ ******************************************************************************/
+#define CORTEX_BLACKHAWK_CPUECTLR_EL1				S3_0_C15_C1_4
+
+/*******************************************************************************
+ * CPU Power Control register specific definitions
+ ******************************************************************************/
+#define CORTEX_BLACKHAWK_CPUPWRCTLR_EL1				S3_0_C15_C2_7
+#define CORTEX_BLACKHAWK_CPUPWRCTLR_EL1_CORE_PWRDN_BIT		U(1)
+
+#endif /* CORTEX_BLACKHAWK_H */
diff --git a/include/lib/cpus/aarch64/cortex_chaberton.h b/include/lib/cpus/aarch64/cortex_chaberton.h
new file mode 100644
index 0000000..8f10b68
--- /dev/null
+++ b/include/lib/cpus/aarch64/cortex_chaberton.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CORTEX_CHABERTON_H
+#define CORTEX_CHABERTON_H
+
+#define CORTEX_CHABERTON_MIDR					U(0x410FD870)
+
+/*******************************************************************************
+ * CPU Extended Control register specific definitions
+ ******************************************************************************/
+#define CORTEX_CHABERTON_CPUECTLR_EL1				S3_0_C15_C1_4
+
+/*******************************************************************************
+ * CPU Power Control register specific definitions
+ ******************************************************************************/
+#define CORTEX_CHABERTON_CPUPWRCTLR_EL1				S3_0_C15_C2_7
+#define CORTEX_CHABERTON_CPUPWRCTLR_EL1_CORE_PWRDN_BIT		U(1)
+
+#endif /* CORTEX_CHABERTON_H */
diff --git a/include/plat/arm/common/fconf_ethosn_getter.h b/include/plat/arm/common/fconf_ethosn_getter.h
index 5b9a7ed..cafbc3e 100644
--- a/include/plat/arm/common/fconf_ethosn_getter.h
+++ b/include/plat/arm/common/fconf_ethosn_getter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -45,6 +45,7 @@
 
 struct ethosn_device_t {
 	bool has_reserved_memory;
+	uint64_t reserved_memory_addr;
 	uint32_t num_cores;
 	struct ethosn_core_t cores[ETHOSN_DEV_CORE_NUM_MAX];
 	uint32_t num_allocators;
diff --git a/lib/cpus/aarch64/cortex_blackhawk.S b/lib/cpus/aarch64/cortex_blackhawk.S
new file mode 100644
index 0000000..8dac4e9
--- /dev/null
+++ b/lib/cpus/aarch64/cortex_blackhawk.S
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <common/bl_common.h>
+#include <cortex_blackhawk.h>
+#include <cpu_macros.S>
+#include <plat_macros.S>
+
+/* Hardware handled coherency */
+#if HW_ASSISTED_COHERENCY == 0
+#error "Cortex blackhawk must be compiled with HW_ASSISTED_COHERENCY enabled"
+#endif
+
+/* 64-bit only core */
+#if CTX_INCLUDE_AARCH32_REGS == 1
+#error "Cortex blackhawk supports only AArch64. Compile with CTX_INCLUDE_AARCH32_REGS=0"
+#endif
+
+func cortex_blackhawk_reset_func
+	/* Disable speculative loads */
+	msr	SSBS, xzr
+	isb
+	ret
+endfunc cortex_blackhawk_reset_func
+
+	/* ----------------------------------------------------
+	 * HW will do the cache maintenance while powering down
+	 * ----------------------------------------------------
+	 */
+func cortex_blackhawk_core_pwr_dwn
+	/* ---------------------------------------------------
+	 * Enable CPU power down bit in power control register
+	 * ---------------------------------------------------
+	 */
+	mrs	x0, CORTEX_BLACKHAWK_CPUPWRCTLR_EL1
+	orr	x0, x0, #CORTEX_BLACKHAWK_CPUPWRCTLR_EL1_CORE_PWRDN_BIT
+	msr	CORTEX_BLACKHAWK_CPUPWRCTLR_EL1, x0
+	isb
+	ret
+endfunc cortex_blackhawk_core_pwr_dwn
+
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex Blackhawk. Must follow AAPCS.
+ */
+func cortex_blackhawk_errata_report
+	ret
+endfunc cortex_blackhawk_errata_report
+#endif
+
+	/* ---------------------------------------------
+	 * This function provides Cortex Blackhawk specific
+	 * register information for crash reporting.
+	 * It needs to return with x6 pointing to
+	 * a list of register names in ascii and
+	 * x8 - x15 having values of registers to be
+	 * reported.
+	 * ---------------------------------------------
+	 */
+.section .rodata.cortex_blackhawk_regs, "aS"
+cortex_blackhawk_regs:  /* The ascii list of register names to be reported */
+	.asciz	"cpuectlr_el1", ""
+
+func cortex_blackhawk_cpu_reg_dump
+	adr	x6, cortex_blackhawk_regs
+	mrs	x8, CORTEX_BLACKHAWK_CPUECTLR_EL1
+	ret
+endfunc cortex_blackhawk_cpu_reg_dump
+
+declare_cpu_ops cortex_blackhawk, CORTEX_BLACKHAWK_MIDR, \
+	cortex_blackhawk_reset_func, \
+	cortex_blackhawk_core_pwr_dwn
diff --git a/lib/cpus/aarch64/cortex_chaberton.S b/lib/cpus/aarch64/cortex_chaberton.S
new file mode 100644
index 0000000..2c47bd3
--- /dev/null
+++ b/lib/cpus/aarch64/cortex_chaberton.S
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <common/bl_common.h>
+#include <cortex_chaberton.h>
+#include <cpu_macros.S>
+#include <plat_macros.S>
+
+/* Hardware handled coherency */
+#if HW_ASSISTED_COHERENCY == 0
+#error "Cortex Chaberton must be compiled with HW_ASSISTED_COHERENCY enabled"
+#endif
+
+/* 64-bit only core */
+#if CTX_INCLUDE_AARCH32_REGS == 1
+#error "Cortex Chaberton supports only AArch64. Compile with CTX_INCLUDE_AARCH32_REGS=0"
+#endif
+
+func cortex_chaberton_reset_func
+	/* Disable speculative loads */
+	msr	SSBS, xzr
+	isb
+	ret
+endfunc cortex_chaberton_reset_func
+
+	/* ----------------------------------------------------
+	 * HW will do the cache maintenance while powering down
+	 * ----------------------------------------------------
+	 */
+func cortex_chaberton_core_pwr_dwn
+	/* ---------------------------------------------------
+	 * Enable CPU power down bit in power control register
+	 * ---------------------------------------------------
+	 */
+	mrs	x0, CORTEX_CHABERTON_CPUPWRCTLR_EL1
+	orr	x0, x0, #CORTEX_CHABERTON_CPUPWRCTLR_EL1_CORE_PWRDN_BIT
+	msr	CORTEX_CHABERTON_CPUPWRCTLR_EL1, x0
+	isb
+	ret
+endfunc cortex_chaberton_core_pwr_dwn
+
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex Chaberton. Must follow AAPCS.
+ */
+func cortex_chaberton_errata_report
+	ret
+endfunc cortex_chaberton_errata_report
+#endif
+
+	/* ---------------------------------------------
+	 * This function provides Cortex Chaberton specific
+	 * register information for crash reporting.
+	 * It needs to return with x6 pointing to
+	 * a list of register names in ascii and
+	 * x8 - x15 having values of registers to be
+	 * reported.
+	 * ---------------------------------------------
+	 */
+.section .rodata.cortex_chaberton_regs, "aS"
+cortex_chaberton_regs:  /* The ascii list of register names to be reported */
+	.asciz	"cpuectlr_el1", ""
+
+func cortex_chaberton_cpu_reg_dump
+	adr	x6, cortex_chaberton_regs
+	mrs	x8, CORTEX_CHABERTON_CPUECTLR_EL1
+	ret
+endfunc cortex_chaberton_cpu_reg_dump
+
+declare_cpu_ops cortex_chaberton, CORTEX_CHABERTON_MIDR, \
+	cortex_chaberton_reset_func, \
+	cortex_chaberton_core_pwr_dwn
diff --git a/lib/psci/psci_main.c b/lib/psci/psci_main.c
index 276c3a5..326f125 100644
--- a/lib/psci/psci_main.c
+++ b/lib/psci/psci_main.c
@@ -567,10 +567,6 @@
 			ret = psci_migrate_info_up_cpu();
 			break;
 
-		case PSCI_FEATURES:
-			ret = (u_register_t)psci_features(x1);
-			break;
-
 		case PSCI_NODE_HW_STATE_AARCH64:
 			ret = (u_register_t)psci_node_hw_state(
 					x1, (unsigned int) x2);
@@ -580,12 +576,6 @@
 			ret = (u_register_t)psci_system_suspend(x1, x2);
 			break;
 
-#if PSCI_OS_INIT_MODE
-		case PSCI_SET_SUSPEND_MODE:
-			ret = (u_register_t)psci_set_suspend_mode(x1);
-			break;
-#endif
-
 #if ENABLE_PSCI_STAT
 		case PSCI_STAT_RESIDENCY_AARCH64:
 			ret = psci_stat_residency(x1, (unsigned int) x2);
diff --git a/plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts b/plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts
index 6fd334d..6ba76db 100644
--- a/plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts
+++ b/plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2022, ARM Limited. All rights reserved.
+ * Copyright (c) 2020-2023, ARM Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -59,7 +59,7 @@
 			soc_fw_content_cert_uuid = "e2b20c20-5e63-e411-9ce8-abccf92bb666";
 			tos_fw_content_cert_uuid = "a49f4411-5e63-e411-8728-3f05722af33d";
 			nt_fw_content_cert_uuid = "8ec4c1f3-5d63-e411-a7a9-87ee40b23fa7";
-			sp_content_cert_uuid = "776dfd44-8697-4c3b-91eb-c13e025a2a6f";
+			plat_sp_content_cert_uuid = "776dfd44-8697-4c3b-91eb-c13e025a2a6f";
 		};
 	};
 #endif /* ARM_IO_IN_DTB */
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index bbd0e22..ab6e0bf 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -202,7 +202,9 @@
 					lib/cpus/aarch64/cortex_hunter.S	\
 					lib/cpus/aarch64/cortex_hunter_elp_arm.S \
 					lib/cpus/aarch64/cortex_x2.S		\
-					lib/cpus/aarch64/neoverse_poseidon.S
+					lib/cpus/aarch64/neoverse_poseidon.S	\
+					lib/cpus/aarch64/cortex_chaberton.S	\
+					lib/cpus/aarch64/cortex_blackhawk.S
 	endif
 	# AArch64/AArch32 cores
 	FVP_CPU_LIBS	+=	lib/cpus/aarch64/cortex_a55.S		\
diff --git a/plat/arm/board/juno/cert_create_tbbr.mk b/plat/arm/board/juno/cert_create_tbbr.mk
new file mode 100644
index 0000000..c092fe0
--- /dev/null
+++ b/plat/arm/board/juno/cert_create_tbbr.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (c) 2023, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+PLAT_DEF_OID := 1
+
+ifeq (${PLAT_DEF_OID},1)
+  ifeq (${ARM_ETHOSN_NPU_DRIVER},1)
+    $(eval $(call add_define, PLAT_DEF_OID))
+    $(eval $(call add_define, PDEF_CERTS))
+    $(eval $(call add_define, PDEF_EXTS))
+    $(eval $(call add_define, PDEF_KEYS))
+
+    PLAT_INCLUDE			+=	-I ${PLAT_DIR}/certificate/include \
+						-I ../../include/drivers/arm
+
+    PLAT_OBJECTS			+=	${PLAT_DIR}certificate/src/juno_tbb_cert.o \
+						${PLAT_DIR}certificate/src/juno_tbb_ext.o \
+						${PLAT_DIR}certificate/src/juno_tbb_key.o
+
+    OBJECTS				+=	${PLAT_OBJECTS}
+  endif
+endif
diff --git a/plat/arm/board/juno/certificate/include/juno_tbb_cert.h b/plat/arm/board/juno/certificate/include/juno_tbb_cert.h
new file mode 100644
index 0000000..9799405
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/juno_tbb_cert.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_TBB_CERT_H
+#define JUNO_TBB_CERT_H
+
+#include <tbbr/tbb_cert.h>
+
+/*
+ * Juno platform certificates that are used to establish the COT
+ */
+enum {
+	ETHOSN_NPU_FW_KEY_CERT = FWU_CERT + 1,
+	ETHOSN_NPU_FW_CONTENT_CERT,
+};
+
+#endif /* JUNO_TBB_CERT_H */
diff --git a/plat/arm/board/juno/certificate/include/juno_tbb_ext.h b/plat/arm/board/juno/certificate/include/juno_tbb_ext.h
new file mode 100644
index 0000000..ec38227
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/juno_tbb_ext.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_TBB_EXT_H
+#define JUNO_TBB_EXT_H
+
+#include <tbbr/tbb_ext.h>
+
+/* Juno platform defined TBBR extensions */
+enum {
+	ETHOSN_NPU_FW_CONTENT_CERT_PK_EXT = FWU_HASH_EXT + 1,
+	ETHOSN_NPU_FW_HASH_EXT,
+};
+
+#endif /* JUNO_TBB_EXT_H */
diff --git a/plat/arm/board/juno/certificate/include/juno_tbb_key.h b/plat/arm/board/juno/certificate/include/juno_tbb_key.h
new file mode 100644
index 0000000..9576b9d
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/juno_tbb_key.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_TBB_KEY_H
+#define JUNO_TBB_KEY_H
+
+#include <tbbr/tbb_key.h>
+
+/*
+ * Juno platform keys that are used to establish the COT
+ */
+enum {
+	ETHOSN_NPU_FW_CONTENT_CERT_KEY =
+		NON_TRUSTED_FW_CONTENT_CERT_KEY + 1,
+};
+#endif /* JUNO_TBB_KEY_H */
diff --git a/plat/arm/board/juno/certificate/include/platform_oid.h b/plat/arm/board/juno/certificate/include/platform_oid.h
new file mode 100644
index 0000000..22173c1
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/platform_oid.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_PLATFORM_OID_H
+#define JUNO_PLATFORM_OID_H
+
+#include <ethosn_oid.h>
+
+#endif /* JUNO_PLATFORM_OID_H */
diff --git a/plat/arm/board/juno/certificate/src/juno_tbb_cert.c b/plat/arm/board/juno/certificate/src/juno_tbb_cert.c
new file mode 100644
index 0000000..3cb8304
--- /dev/null
+++ b/plat/arm/board/juno/certificate/src/juno_tbb_cert.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <ethosn_cert.h>
+
+#include <juno_tbb_cert.h>
+#include <juno_tbb_ext.h>
+#include <juno_tbb_key.h>
+
+static cert_t juno_plat_tbb_certificates[] = {
+	ETHOSN_NPU_FW_KEY_CERT_DEF,
+	ETHOSN_NPU_FW_CONTENT_CERT_DEF,
+};
+
+PLAT_REGISTER_COT(juno_plat_tbb_certificates);
diff --git a/plat/arm/board/juno/certificate/src/juno_tbb_ext.c b/plat/arm/board/juno/certificate/src/juno_tbb_ext.c
new file mode 100644
index 0000000..d8fe9e9
--- /dev/null
+++ b/plat/arm/board/juno/certificate/src/juno_tbb_ext.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <ethosn_cert.h>
+
+#include <juno_tbb_ext.h>
+#include <juno_tbb_key.h>
+
+static ext_t juno_plat_tbb_extensions[] = {
+	ETHOSN_NPU_FW_CONTENT_CERT_PK_EXT_DEF,
+	ETHOSN_NPU_FW_HASH_EXT_DEF,
+};
+
+PLAT_REGISTER_EXTENSIONS(juno_plat_tbb_extensions);
diff --git a/plat/arm/board/juno/certificate/src/juno_tbb_key.c b/plat/arm/board/juno/certificate/src/juno_tbb_key.c
new file mode 100644
index 0000000..470755f
--- /dev/null
+++ b/plat/arm/board/juno/certificate/src/juno_tbb_key.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <ethosn_cert.h>
+
+#include <juno_tbb_key.h>
+
+static key_t juno_plat_tbb_keys[] = {
+	ETHOSN_NPU_FW_CONTENT_CERT_KEY_DEF
+};
+
+PLAT_REGISTER_KEYS(juno_plat_tbb_keys);
diff --git a/plat/arm/board/juno/fdts/juno_fw_config.dts b/plat/arm/board/juno/fdts/juno_fw_config.dts
index 4b88efe..2d79ac7 100644
--- a/plat/arm/board/juno/fdts/juno_fw_config.dts
+++ b/plat/arm/board/juno/fdts/juno_fw_config.dts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2021, ARM Limited. All rights reserved.
+ * Copyright (c) 2019-2023, ARM Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -14,7 +14,7 @@
 
 		tb_fw-config {
 			load-address = <0x0 0x4001300>;
-			max-size = <0x200>;
+			max-size = <0xA00>;
 			id = <TB_FW_CONFIG_ID>;
 		};
 
diff --git a/plat/arm/board/juno/fdts/juno_tb_fw_config.dts b/plat/arm/board/juno/fdts/juno_tb_fw_config.dts
index 80cfa3e..986299e 100644
--- a/plat/arm/board/juno/fdts/juno_tb_fw_config.dts
+++ b/plat/arm/board/juno/fdts/juno_tb_fw_config.dts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, ARM Limited. All rights reserved.
+ * Copyright (c) 2020-2023, ARM Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -23,4 +23,41 @@
 		mbedtls_heap_addr = <0x0 0x0>;
 		mbedtls_heap_size = <0x0>;
 	};
+
+#if ARM_IO_IN_DTB
+	arm-io_policies {
+		fip-handles {
+			compatible = "arm,io-fip-handle";
+			scp_bl2_uuid = "9766fd3d-89be-e849-ae5d-78a140608213";
+			bl31_uuid = "47d4086d-4cfe-9846-9b95-2950cbbd5a00";
+			bl32_uuid = "05d0e189-53dc-1347-8d2b-500a4b7a3e38";
+			bl32_extra1_uuid = "0b70c29b-2a5a-7840-9f65-0a5682738288";
+			bl32_extra2_uuid = "8ea87bb1-cfa2-3f4d-85fd-e7bba50220d9";
+			bl33_uuid = "d6d0eea7-fcea-d54b-9782-9934f234b6e4";
+			hw_cfg_uuid = "08b8f1d9-c9cf-9349-a962-6fbc6b7265cc";
+			soc_fw_cfg_uuid = "9979814b-0376-fb46-8c8e-8d267f7859e0";
+			tos_fw_cfg_uuid = "26257c1a-dbc6-7f47-8d96-c4c4b0248021";
+			nt_fw_cfg_uuid = "28da9815-93e8-7e44-ac66-1aaf801550f9";
+			cca_cert_uuid = "36d83d85-761d-4daf-96f1-cd99d6569b00";
+			core_swd_cert_uuid = "52222d31-820f-494d-8bbc-ea6825d3c35a";
+			plat_cert_uuid = "d43cd902-5b9f-412e-8ac6-92b6d18be60d";
+			t_key_cert_uuid = "827ee890-f860-e411-a1b4-777a21b4f94c";
+			scp_fw_key_uuid = "024221a1-f860-e411-8d9b-f33c0e15a014";
+			soc_fw_key_uuid = "8ab8becc-f960-e411-9ad0-eb4822d8dcf8";
+			tos_fw_key_cert_uuid = "9477d603-fb60-e411-85dd-b7105b8cee04";
+			nt_fw_key_cert_uuid = "8ad5832a-fb60-e411-8aaf-df30bbc49859";
+			scp_fw_content_cert_uuid = "44be6f04-5e63-e411-b28b-73d8eaae9656";
+			soc_fw_content_cert_uuid = "e2b20c20-5e63-e411-9ce8-abccf92bb666";
+			tos_fw_content_cert_uuid = "a49f4411-5e63-e411-8728-3f05722af33d";
+			nt_fw_content_cert_uuid = "8ec4c1f3-5d63-e411-a7a9-87ee40b23fa7";
+			plat_sp_content_cert_uuid = "776dfd44-8697-4c3b-91eb-c13e025a2a6f";
+#if ARM_ETHOSN_NPU_TZMP1
+			arm_ethosn_npu_fw_uuid = "cfd499b5-a3bc-4a7e-98cb-48a41cb8dae1";
+			arm_ethosn_npu_fw_key_cert_uuid = "5666d004-ab98-40aa-8988-b72a03a256e2";
+			arm_ethosn_npu_fw_content_cert_uuid = "a5c418da-430f-48b1-88cd-93f67889d9ed";
+#endif
+		};
+	};
+#endif /* ARM_IO_IN_DTB */
+
 };
diff --git a/plat/arm/board/juno/fip/plat_def_fip_uuid.h b/plat/arm/board/juno/fip/plat_def_fip_uuid.h
new file mode 100644
index 0000000..0f0d11d
--- /dev/null
+++ b/plat/arm/board/juno/fip/plat_def_fip_uuid.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_DEF_FIP_UUID_H
+#define PLAT_DEF_FIP_UUID_H
+
+#ifdef ARM_ETHOSN_NPU_TZMP1
+#include <drivers/arm/ethosn_fip.h>
+#endif
+
+#endif /* PLAT_DEF_FIP_UUID_H */
diff --git a/plat/arm/board/juno/fip/plat_def_uuid_config.c b/plat/arm/board/juno/fip/plat_def_uuid_config.c
new file mode 100644
index 0000000..8133927
--- /dev/null
+++ b/plat/arm/board/juno/fip/plat_def_uuid_config.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stddef.h>
+
+#include <firmware_image_package.h>
+#include <tbbr_config.h>
+
+#include "plat_def_fip_uuid.h"
+
+toc_entry_t plat_def_toc_entries[] = {
+#ifdef ARM_ETHOSN_NPU_TZMP1
+	ETHOSN_FW_KEY_CERTIFICATE_DEF,
+	ETHOSN_FW_CONTENT_CERTIFICATE_DEF,
+	ETHOSN_FW_DEF,
+#endif
+	{
+		.name = NULL,
+		.uuid = { { 0 } },
+		.cmdline_name = NULL,
+	}
+};
diff --git a/plat/arm/board/juno/include/plat_tbbr_img_def.h b/plat/arm/board/juno/include/plat_tbbr_img_def.h
new file mode 100644
index 0000000..3e17ed3
--- /dev/null
+++ b/plat/arm/board/juno/include/plat_tbbr_img_def.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_IMG_DEF_H
+#define JUNO_IMG_DEF_H
+
+#if ARM_ETHOSN_NPU_TZMP1
+/* Arm(R) Ethos(TM)-N NPU images */
+#define ARM_ETHOSN_NPU_FW_KEY_CERT_ID		U(MAX_IMG_IDS_WITH_SPMDS + 1)
+#define ARM_ETHOSN_NPU_FW_CONTENT_CERT_ID	U(MAX_IMG_IDS_WITH_SPMDS + 2)
+#define ARM_ETHOSN_NPU_FW_IMAGE_ID		U(MAX_IMG_IDS_WITH_SPMDS + 3)
+#define MAX_NUMBER_IDS				U(MAX_IMG_IDS_WITH_SPMDS + 4)
+#endif
+
+#endif	/* JUNO_IMG_DEF_H */
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 409d7a6..47258cb 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2021, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2023, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -19,6 +19,9 @@
 #include <plat/common/common_def.h>
 
 #include "../juno_def.h"
+#ifdef JUNO_ETHOSN_TZMP1
+#include "../juno_ethosn_tzmp1_def.h"
+#endif
 
 /* Required platform porting definitions */
 /* Juno supports system power domain */
@@ -62,6 +65,18 @@
 					JUNO_DTB_DRAM_MAP_SIZE,		\
 					MT_MEMORY | MT_RO | MT_NS)
 
+#ifdef JUNO_ETHOSN_TZMP1
+#define JUNO_ETHOSN_PROT_FW_RO MAP_REGION_FLAT(     \
+		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE, \
+		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE, \
+		MT_RO_DATA | MT_SECURE)
+
+#define JUNO_ETHOSN_PROT_FW_RW MAP_REGION_FLAT(     \
+		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE, \
+		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE, \
+		MT_MEMORY | MT_RW | MT_SECURE)
+#endif
+
 /* virtual address used by dynamic mem_protect for chunk_base */
 #define PLAT_ARM_MEM_PROTEC_VA_FRAME	UL(0xc0000000)
 
@@ -102,11 +117,11 @@
 
 #ifdef IMAGE_BL2
 #ifdef SPD_opteed
-# define PLAT_ARM_MMAP_ENTRIES		11
+# define PLAT_ARM_MMAP_ENTRIES		13
 # define MAX_XLAT_TABLES		5
 #else
-# define PLAT_ARM_MMAP_ENTRIES		10
-# define MAX_XLAT_TABLES		4
+# define PLAT_ARM_MMAP_ENTRIES		11
+# define MAX_XLAT_TABLES		5
 #endif
 #endif
 
@@ -116,8 +131,8 @@
 #endif
 
 #ifdef IMAGE_BL31
-#  define PLAT_ARM_MMAP_ENTRIES		7
-#  define MAX_XLAT_TABLES		5
+# define PLAT_ARM_MMAP_ENTRIES		8
+# define MAX_XLAT_TABLES		6
 #endif
 
 #ifdef IMAGE_BL32
@@ -310,4 +325,18 @@
 /* Number of SCMI channels on the platform */
 #define PLAT_ARM_SCMI_CHANNEL_COUNT	U(1)
 
+/* Protected NSAIDs and memory regions for the Arm(R) Ethos(TM)-N NPU driver */
+#ifdef JUNO_ETHOSN_TZMP1
+#define ARM_ETHOSN_NPU_PROT_FW_NSAID		JUNO_ETHOSN_TZC400_NSAID_FW_PROT
+#define ARM_ETHOSN_NPU_PROT_RW_DATA_NSAID	JUNO_ETHOSN_TZC400_NSAID_DATA_RW_PROT
+#define ARM_ETHOSN_NPU_PROT_RO_DATA_NSAID	JUNO_ETHOSN_TZC400_NSAID_DATA_RO_PROT
+
+#define ARM_ETHOSN_NPU_NS_RW_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RW_NS
+#define ARM_ETHOSN_NPU_NS_RO_DATA_NSAID		JUNO_ETHOSN_TZC400_NSAID_DATA_RO_NS
+
+#define ARM_ETHOSN_NPU_FW_IMAGE_BASE		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE
+#define ARM_ETHOSN_NPU_FW_IMAGE_LIMIT \
+	(JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE + JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE)
+#endif
+
 #endif /* PLATFORM_DEF_H */
diff --git a/plat/arm/board/juno/juno_common.c b/plat/arm/board/juno/juno_common.c
index 451c7df..02614da 100644
--- a/plat/arm/board/juno/juno_common.c
+++ b/plat/arm/board/juno/juno_common.c
@@ -53,6 +53,9 @@
 #if TRUSTED_BOARD_BOOT && !RESET_TO_BL2
 	ARM_MAP_BL1_RW,
 #endif
+#ifdef JUNO_ETHOSN_TZMP1
+	JUNO_ETHOSN_PROT_FW_RW,
+#endif
 	{0}
 };
 #endif
@@ -76,6 +79,9 @@
 #endif
 	SOC_CSS_MAP_DEVICE,
 	ARM_DTB_DRAM_NS,
+#ifdef JUNO_ETHOSN_TZMP1
+	JUNO_ETHOSN_PROT_FW_RO,
+#endif
 	{0}
 };
 #endif
diff --git a/plat/arm/board/juno/juno_ethosn_tzmp1_def.h b/plat/arm/board/juno/juno_ethosn_tzmp1_def.h
new file mode 100644
index 0000000..c3e816a
--- /dev/null
+++ b/plat/arm/board/juno/juno_ethosn_tzmp1_def.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_ETHOSN_TZMP1_DEF_H
+#define JUNO_ETHOSN_TZMP1_DEF_H
+
+#define JUNO_ETHOSN_TZC400_NSAID_FW_PROT	7
+#define JUNO_ETHOSN_TZC400_NSAID_DATA_RW_PROT	8
+#define JUNO_ETHOSN_TZC400_NSAID_DATA_RO_PROT	13
+
+/* 0 is the default NSAID and is included in PLAT_ARM_TZC_NS_DEV_ACCESS */
+#define JUNO_ETHOSN_TZC400_NSAID_DATA_RW_NS	0
+#define JUNO_ETHOSN_TZC400_NSAID_DATA_RO_NS	14
+
+#define JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE      UL(0x000400000) /* 4 MB */
+#define JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE      (ARM_DRAM2_BASE)
+#define JUNO_ETHOSN_FW_TZC_PROT_DRAM2_END       (ARM_DRAM2_BASE +		    \
+						 JUNO_ETHOSN_FW_TZC_PROT_DRAM2_SIZE \
+						 - 1U)
+
+#define JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_SIZE    UL(0x004000000) /* 64 MB */
+#define JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_BASE    ( \
+		JUNO_ETHOSN_FW_TZC_PROT_DRAM2_END + 1)
+#define JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_END     (      \
+		JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_BASE + \
+		JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_SIZE - 1U)
+
+#define JUNO_ETHOSN_NS_DRAM2_BASE       (JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_END + \
+					 1)
+#define JUNO_ETHOSN_NS_DRAM2_END        (ARM_DRAM2_END)
+#define JUNO_ETHOSN_NS_DRAM2_SIZE       (ARM_DRAM2_SIZE - \
+					 JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_END)
+
+#define JUNO_FW_TZC_PROT_ACCESS	\
+	(TZC_REGION_ACCESS_RDWR(JUNO_ETHOSN_TZC400_NSAID_FW_PROT))
+#define JUNO_DATA_TZC_PROT_ACCESS \
+	(TZC_REGION_ACCESS_RDWR(JUNO_ETHOSN_TZC400_NSAID_DATA_RW_PROT) | \
+	 TZC_REGION_ACCESS_RD(JUNO_ETHOSN_TZC400_NSAID_DATA_RO_PROT))
+#define JUNO_DATA_TZC_NS_ACCESS \
+	(PLAT_ARM_TZC_NS_DEV_ACCESS | \
+	 TZC_REGION_ACCESS_RD(JUNO_ETHOSN_TZC400_NSAID_DATA_RO_NS))
+
+#define JUNO_ETHOSN_TZMP_REGIONS_DEF					  \
+	{ ARM_AP_TZC_DRAM1_BASE, ARM_EL3_TZC_DRAM1_END + ARM_L1_GPT_SIZE, \
+	  TZC_REGION_S_RDWR, 0 },					  \
+	{ ARM_NS_DRAM1_BASE, ARM_NS_DRAM1_END,				  \
+	  ARM_TZC_NS_DRAM_S_ACCESS, JUNO_DATA_TZC_NS_ACCESS},		  \
+	{ JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE,				  \
+	  JUNO_ETHOSN_FW_TZC_PROT_DRAM2_END,				  \
+	  TZC_REGION_S_RDWR, JUNO_FW_TZC_PROT_ACCESS },			  \
+	{ JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_BASE,				  \
+	  JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_END,				  \
+	  TZC_REGION_S_NONE, JUNO_DATA_TZC_PROT_ACCESS },		  \
+	{ JUNO_ETHOSN_NS_DRAM2_BASE, JUNO_ETHOSN_NS_DRAM2_END,		  \
+	  ARM_TZC_NS_DRAM_S_ACCESS, JUNO_DATA_TZC_NS_ACCESS}
+
+#endif /* JUNO_ETHOSN_TZMP1_DEF_H */
diff --git a/plat/arm/board/juno/juno_security.c b/plat/arm/board/juno/juno_security.c
index 654a7f1..72e7e78 100644
--- a/plat/arm/board/juno/juno_security.c
+++ b/plat/arm/board/juno/juno_security.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2021, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2023, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,6 +13,7 @@
 #include <plat/arm/soc/common/soc_css.h>
 #include <plat/common/platform.h>
 
+#include "juno_ethosn_tzmp1_def.h"
 #include "juno_tzmp1_def.h"
 
 #ifdef JUNO_TZMP1
@@ -78,6 +79,15 @@
 
 #endif /* JUNO_TZMP1 */
 
+#ifdef JUNO_ETHOSN_TZMP1
+
+static const arm_tzc_regions_info_t juno_ethosn_tzmp1_tzc_regions[] = {
+	JUNO_ETHOSN_TZMP_REGIONS_DEF,
+	{},
+};
+
+#endif /* JUNO_ETHOSN_TZMP1 */
+
 /*******************************************************************************
  * Set up the MMU-401 SSD tables. The power-on configuration has all stream IDs
  * assigned to Non-Secure except some for the DMA-330. Assign those back to the
@@ -140,6 +150,17 @@
 	     (void *)JUNO_AP_TZC_SHARE_DRAM1_BASE);
 	INFO("TZC protected shared memory end address for TZMP usecase: %p\n",
 	     (void *)JUNO_AP_TZC_SHARE_DRAM1_END);
+#elif defined(JUNO_ETHOSN_TZMP1)
+	arm_tzc400_setup(PLAT_ARM_TZC_BASE, juno_ethosn_tzmp1_tzc_regions);
+	INFO("TZC protected shared memory range for NPU TZMP usecase: %p - %p\n",
+	     (void *)JUNO_ETHOSN_NS_DRAM2_BASE,
+	     (void *)JUNO_ETHOSN_NS_DRAM2_END);
+	INFO("TZC protected Data memory range for NPU TZMP usecase: %p - %p\n",
+	     (void *)JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_BASE,
+	     (void *)JUNO_ETHOSN_DATA_TZC_PROT_DRAM2_END);
+	INFO("TZC protected FW memory range for NPU TZMP usecase: %p - %p\n",
+	     (void *)JUNO_ETHOSN_FW_TZC_PROT_DRAM2_BASE,
+	     (void *)JUNO_ETHOSN_FW_TZC_PROT_DRAM2_END);
 #else
 	arm_tzc400_setup(PLAT_ARM_TZC_BASE, NULL);
 #endif
diff --git a/plat/arm/board/juno/juno_tbbr_cot_bl2.c b/plat/arm/board/juno/juno_tbbr_cot_bl2.c
new file mode 100644
index 0000000..d48d2e6
--- /dev/null
+++ b/plat/arm/board/juno/juno_tbbr_cot_bl2.c
@@ -0,0 +1,789 @@
+/*
+ * Copyright (c) 2015-2023, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stddef.h>
+
+#include <mbedtls/version.h>
+
+#include <drivers/auth/auth_mod.h>
+#include <drivers/auth/tbbr_cot_common.h>
+
+#if USE_TBBR_DEFS
+#include <tools_share/tbbr_oid.h>
+#else
+#include <platform_oid.h>
+#endif
+
+#include <platform_def.h>
+
+static unsigned char soc_fw_hash_buf[HASH_DER_LEN];
+static unsigned char tos_fw_hash_buf[HASH_DER_LEN];
+static unsigned char tos_fw_extra1_hash_buf[HASH_DER_LEN];
+static unsigned char tos_fw_extra2_hash_buf[HASH_DER_LEN];
+static unsigned char trusted_world_pk_buf[PK_DER_LEN];
+static unsigned char non_trusted_world_pk_buf[PK_DER_LEN];
+static unsigned char content_pk_buf[PK_DER_LEN];
+static unsigned char soc_fw_config_hash_buf[HASH_DER_LEN];
+static unsigned char tos_fw_config_hash_buf[HASH_DER_LEN];
+static unsigned char nt_fw_config_hash_buf[HASH_DER_LEN];
+#if defined(SPD_spmd)
+static unsigned char sp_pkg_hash_buf[MAX_SP_IDS][HASH_DER_LEN];
+#endif /* SPD_spmd */
+#if ARM_ETHOSN_NPU_TZMP1
+static unsigned char npu_fw_image_hash_buf[HASH_DER_LEN];
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
+
+
+static auth_param_type_desc_t non_trusted_nv_ctr = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_NV_CTR, NON_TRUSTED_FW_NVCOUNTER_OID);
+static auth_param_type_desc_t trusted_world_pk = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_PUB_KEY, TRUSTED_WORLD_PK_OID);
+static auth_param_type_desc_t non_trusted_world_pk = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_PUB_KEY, NON_TRUSTED_WORLD_PK_OID);
+static auth_param_type_desc_t scp_fw_content_pk = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_PUB_KEY, SCP_FW_CONTENT_CERT_PK_OID);
+static auth_param_type_desc_t soc_fw_content_pk = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_PUB_KEY, SOC_FW_CONTENT_CERT_PK_OID);
+static auth_param_type_desc_t tos_fw_content_pk = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_PUB_KEY, TRUSTED_OS_FW_CONTENT_CERT_PK_OID);
+static auth_param_type_desc_t nt_fw_content_pk = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_PUB_KEY, NON_TRUSTED_FW_CONTENT_CERT_PK_OID);
+static auth_param_type_desc_t scp_fw_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SCP_FW_HASH_OID);
+static auth_param_type_desc_t soc_fw_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SOC_AP_FW_HASH_OID);
+static auth_param_type_desc_t soc_fw_config_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SOC_FW_CONFIG_HASH_OID);
+static auth_param_type_desc_t tos_fw_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, TRUSTED_OS_FW_HASH_OID);
+static auth_param_type_desc_t tos_fw_config_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, TRUSTED_OS_FW_CONFIG_HASH_OID);
+static auth_param_type_desc_t tos_fw_extra1_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, TRUSTED_OS_FW_EXTRA1_HASH_OID);
+static auth_param_type_desc_t tos_fw_extra2_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, TRUSTED_OS_FW_EXTRA2_HASH_OID);
+static auth_param_type_desc_t nt_world_bl_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID);
+static auth_param_type_desc_t nt_fw_config_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, NON_TRUSTED_FW_CONFIG_HASH_OID);
+#if defined(SPD_spmd)
+static auth_param_type_desc_t sp_pkg1_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG1_HASH_OID);
+static auth_param_type_desc_t sp_pkg2_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG2_HASH_OID);
+static auth_param_type_desc_t sp_pkg3_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG3_HASH_OID);
+static auth_param_type_desc_t sp_pkg4_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG4_HASH_OID);
+static auth_param_type_desc_t sp_pkg5_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG5_HASH_OID);
+static auth_param_type_desc_t sp_pkg6_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG6_HASH_OID);
+static auth_param_type_desc_t sp_pkg7_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG7_HASH_OID);
+static auth_param_type_desc_t sp_pkg8_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, SP_PKG8_HASH_OID);
+#endif /* SPD_spmd */
+#if ARM_ETHOSN_NPU_TZMP1
+static auth_param_type_desc_t npu_fw_cert_pk = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_PUB_KEY, ETHOSN_NPU_FW_CONTENT_CERT_PK_OID);
+static auth_param_type_desc_t npu_fw_image_hash = AUTH_PARAM_TYPE_DESC(
+		AUTH_PARAM_HASH, ETHOSN_NPU_FW_BINARY_OID);
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
+
+/*
+ * Trusted key certificate
+ */
+static const auth_img_desc_t trusted_key_cert = {
+	.img_id = TRUSTED_KEY_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = NULL,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &subject_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &trusted_world_pk,
+			.data = {
+				.ptr = (void *)trusted_world_pk_buf,
+				.len = (unsigned int)PK_DER_LEN
+			}
+		},
+		[1] = {
+			.type_desc = &non_trusted_world_pk,
+			.data = {
+				.ptr = (void *)non_trusted_world_pk_buf,
+				.len = (unsigned int)PK_DER_LEN
+			}
+		}
+	}
+};
+/*
+ * SCP Firmware
+ */
+static const auth_img_desc_t scp_fw_key_cert = {
+	.img_id = SCP_FW_KEY_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &trusted_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &trusted_world_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &scp_fw_content_pk,
+			.data = {
+				.ptr = (void *)content_pk_buf,
+				.len = (unsigned int)PK_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t scp_fw_content_cert = {
+	.img_id = SCP_FW_CONTENT_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &scp_fw_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &scp_fw_content_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &scp_fw_hash,
+			.data = {
+				.ptr = (void *)scp_fw_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t scp_bl2_image = {
+	.img_id = SCP_BL2_IMAGE_ID,
+	.img_type = IMG_RAW,
+	.parent = &scp_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &scp_fw_hash
+			}
+		}
+	}
+};
+/*
+ * SoC Firmware
+ */
+static const auth_img_desc_t soc_fw_key_cert = {
+	.img_id = SOC_FW_KEY_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &trusted_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &trusted_world_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &soc_fw_content_pk,
+			.data = {
+				.ptr = (void *)content_pk_buf,
+				.len = (unsigned int)PK_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t soc_fw_content_cert = {
+	.img_id = SOC_FW_CONTENT_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &soc_fw_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &soc_fw_content_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &soc_fw_hash,
+			.data = {
+				.ptr = (void *)soc_fw_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[1] = {
+			.type_desc = &soc_fw_config_hash,
+			.data = {
+				.ptr = (void *)soc_fw_config_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t bl31_image = {
+	.img_id = BL31_IMAGE_ID,
+	.img_type = IMG_RAW,
+	.parent = &soc_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &soc_fw_hash
+			}
+		}
+	}
+};
+/* SOC FW Config */
+static const auth_img_desc_t soc_fw_config = {
+	.img_id = SOC_FW_CONFIG_ID,
+	.img_type = IMG_RAW,
+	.parent = &soc_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &soc_fw_config_hash
+			}
+		}
+	}
+};
+/*
+ * Trusted OS Firmware
+ */
+static const auth_img_desc_t trusted_os_fw_key_cert = {
+	.img_id = TRUSTED_OS_FW_KEY_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &trusted_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &trusted_world_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &tos_fw_content_pk,
+			.data = {
+				.ptr = (void *)content_pk_buf,
+				.len = (unsigned int)PK_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t trusted_os_fw_content_cert = {
+	.img_id = TRUSTED_OS_FW_CONTENT_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &trusted_os_fw_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &tos_fw_content_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &tos_fw_hash,
+			.data = {
+				.ptr = (void *)tos_fw_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[1] = {
+			.type_desc = &tos_fw_extra1_hash,
+			.data = {
+				.ptr = (void *)tos_fw_extra1_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[2] = {
+			.type_desc = &tos_fw_extra2_hash,
+			.data = {
+				.ptr = (void *)tos_fw_extra2_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[3] = {
+			.type_desc = &tos_fw_config_hash,
+			.data = {
+				.ptr = (void *)tos_fw_config_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t bl32_image = {
+	.img_id = BL32_IMAGE_ID,
+	.img_type = IMG_RAW,
+	.parent = &trusted_os_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &tos_fw_hash
+			}
+		}
+	}
+};
+static const auth_img_desc_t bl32_extra1_image = {
+	.img_id = BL32_EXTRA1_IMAGE_ID,
+	.img_type = IMG_RAW,
+	.parent = &trusted_os_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &tos_fw_extra1_hash
+			}
+		}
+	}
+};
+static const auth_img_desc_t bl32_extra2_image = {
+	.img_id = BL32_EXTRA2_IMAGE_ID,
+	.img_type = IMG_RAW,
+	.parent = &trusted_os_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &tos_fw_extra2_hash
+			}
+		}
+	}
+};
+/* TOS FW Config */
+static const auth_img_desc_t tos_fw_config = {
+	.img_id = TOS_FW_CONFIG_ID,
+	.img_type = IMG_RAW,
+	.parent = &trusted_os_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &tos_fw_config_hash
+			}
+		}
+	}
+};
+/*
+ * Non-Trusted Firmware
+ */
+static const auth_img_desc_t non_trusted_fw_key_cert = {
+	.img_id = NON_TRUSTED_FW_KEY_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &trusted_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &non_trusted_world_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &non_trusted_nv_ctr,
+				.plat_nv_ctr = &non_trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &nt_fw_content_pk,
+			.data = {
+				.ptr = (void *)content_pk_buf,
+				.len = (unsigned int)PK_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t non_trusted_fw_content_cert = {
+	.img_id = NON_TRUSTED_FW_CONTENT_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &non_trusted_fw_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &nt_fw_content_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &non_trusted_nv_ctr,
+				.plat_nv_ctr = &non_trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &nt_world_bl_hash,
+			.data = {
+				.ptr = (void *)nt_world_bl_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[1] = {
+			.type_desc = &nt_fw_config_hash,
+			.data = {
+				.ptr = (void *)nt_fw_config_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		}
+	}
+};
+static const auth_img_desc_t bl33_image = {
+	.img_id = BL33_IMAGE_ID,
+	.img_type = IMG_RAW,
+	.parent = &non_trusted_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &nt_world_bl_hash
+			}
+		}
+	}
+};
+/* NT FW Config */
+static const auth_img_desc_t nt_fw_config = {
+	.img_id = NT_FW_CONFIG_ID,
+	.img_type = IMG_RAW,
+	.parent = &non_trusted_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &nt_fw_config_hash
+			}
+		}
+	}
+};
+/* Secure Partitions */
+#if defined(SPD_spmd)
+static const auth_img_desc_t sip_sp_content_cert = {
+	.img_id = SIP_SP_CONTENT_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &trusted_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &trusted_world_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &trusted_nv_ctr,
+				.plat_nv_ctr = &trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &sp_pkg1_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[0],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[1] = {
+			.type_desc = &sp_pkg2_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[1],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[2] = {
+			.type_desc = &sp_pkg3_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[2],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[3] = {
+			.type_desc = &sp_pkg4_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[3],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[4] = {
+			.type_desc = &sp_pkg5_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[4],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[5] = {
+			.type_desc = &sp_pkg6_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[5],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[6] = {
+			.type_desc = &sp_pkg7_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[6],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+		[7] = {
+			.type_desc = &sp_pkg8_hash,
+			.data = {
+				.ptr = (void *)sp_pkg_hash_buf[7],
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		}
+	}
+};
+
+DEFINE_SIP_SP_PKG(1);
+DEFINE_SIP_SP_PKG(2);
+DEFINE_SIP_SP_PKG(3);
+DEFINE_SIP_SP_PKG(4);
+DEFINE_SIP_SP_PKG(5);
+DEFINE_SIP_SP_PKG(6);
+DEFINE_SIP_SP_PKG(7);
+DEFINE_SIP_SP_PKG(8);
+#endif /* SPD_spmd */
+
+#if ARM_ETHOSN_NPU_TZMP1
+static const auth_img_desc_t npu_fw_key_cert = {
+	.img_id = ARM_ETHOSN_NPU_FW_KEY_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &trusted_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &non_trusted_world_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &non_trusted_nv_ctr,
+				.plat_nv_ctr = &non_trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &npu_fw_cert_pk,
+			.data = {
+				.ptr = (void *)content_pk_buf,
+				.len = (unsigned int)PK_DER_LEN
+			}
+		}
+	}
+};
+
+static const auth_img_desc_t npu_fw_content_cert = {
+	.img_id = ARM_ETHOSN_NPU_FW_CONTENT_CERT_ID,
+	.img_type = IMG_CERT,
+	.parent = &npu_fw_key_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_SIG,
+			.param.sig = {
+				.pk = &npu_fw_cert_pk,
+				.sig = &sig,
+				.alg = &sig_alg,
+				.data = &raw_data
+			}
+		},
+		[1] = {
+			.type = AUTH_METHOD_NV_CTR,
+			.param.nv_ctr = {
+				.cert_nv_ctr = &non_trusted_nv_ctr,
+				.plat_nv_ctr = &non_trusted_nv_ctr
+			}
+		}
+	},
+	.authenticated_data = (const auth_param_desc_t[COT_MAX_VERIFIED_PARAMS]) {
+		[0] = {
+			.type_desc = &npu_fw_image_hash,
+			.data = {
+				.ptr = (void *)npu_fw_image_hash_buf,
+				.len = (unsigned int)HASH_DER_LEN
+			}
+		},
+	}
+};
+
+static const auth_img_desc_t npu_fw_image = {
+	.img_id = ARM_ETHOSN_NPU_FW_IMAGE_ID,
+	.img_type = IMG_RAW,
+	.parent = &npu_fw_content_cert,
+	.img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) {
+		[0] = {
+			.type = AUTH_METHOD_HASH,
+			.param.hash = {
+				.data = &raw_data,
+				.hash = &npu_fw_image_hash
+			}
+		}
+	}
+};
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
+
+
+static const auth_img_desc_t * const cot_desc[] = {
+	[TRUSTED_BOOT_FW_CERT_ID]		=	&trusted_boot_fw_cert,
+	[HW_CONFIG_ID]				=	&hw_config,
+	[TRUSTED_KEY_CERT_ID]			=	&trusted_key_cert,
+	[SCP_FW_KEY_CERT_ID]			=	&scp_fw_key_cert,
+	[SCP_FW_CONTENT_CERT_ID]		=	&scp_fw_content_cert,
+	[SCP_BL2_IMAGE_ID]			=	&scp_bl2_image,
+	[SOC_FW_KEY_CERT_ID]			=	&soc_fw_key_cert,
+	[SOC_FW_CONTENT_CERT_ID]		=	&soc_fw_content_cert,
+	[BL31_IMAGE_ID]				=	&bl31_image,
+	[SOC_FW_CONFIG_ID]			=	&soc_fw_config,
+	[TRUSTED_OS_FW_KEY_CERT_ID]		=	&trusted_os_fw_key_cert,
+	[TRUSTED_OS_FW_CONTENT_CERT_ID]		=	&trusted_os_fw_content_cert,
+	[BL32_IMAGE_ID]				=	&bl32_image,
+	[BL32_EXTRA1_IMAGE_ID]			=	&bl32_extra1_image,
+	[BL32_EXTRA2_IMAGE_ID]			=	&bl32_extra2_image,
+	[TOS_FW_CONFIG_ID]			=	&tos_fw_config,
+	[NON_TRUSTED_FW_KEY_CERT_ID]		=	&non_trusted_fw_key_cert,
+	[NON_TRUSTED_FW_CONTENT_CERT_ID]	=	&non_trusted_fw_content_cert,
+	[BL33_IMAGE_ID]				=	&bl33_image,
+	[NT_FW_CONFIG_ID]			=	&nt_fw_config,
+#if defined(SPD_spmd)
+	[SIP_SP_CONTENT_CERT_ID]		=	&sip_sp_content_cert,
+	[SP_PKG1_ID]				=	&sp_pkg1,
+	[SP_PKG2_ID]				=	&sp_pkg2,
+	[SP_PKG3_ID]				=	&sp_pkg3,
+	[SP_PKG4_ID]				=	&sp_pkg4,
+	[SP_PKG5_ID]				=	&sp_pkg5,
+	[SP_PKG6_ID]				=	&sp_pkg6,
+	[SP_PKG7_ID]				=	&sp_pkg7,
+	[SP_PKG8_ID]				=       &sp_pkg8,
+#endif
+#if ARM_ETHOSN_NPU_TZMP1
+	[ARM_ETHOSN_NPU_FW_KEY_CERT_ID]		=	&npu_fw_key_cert,
+	[ARM_ETHOSN_NPU_FW_CONTENT_CERT_ID]	=	&npu_fw_content_cert,
+	[ARM_ETHOSN_NPU_FW_IMAGE_ID]		=	&npu_fw_image,
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
+};
+
+/* Register the CoT in the authentication module */
+REGISTER_COT(cot_desc);
diff --git a/plat/arm/board/juno/plat_fiptool.mk b/plat/arm/board/juno/plat_fiptool.mk
new file mode 100644
index 0000000..46b5179
--- /dev/null
+++ b/plat/arm/board/juno/plat_fiptool.mk
@@ -0,0 +1,16 @@
+#
+# Copyright (c) 2023, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+PLAT_DEF_UUID := yes
+
+ifeq (${PLAT_DEF_UUID}, yes)
+HOSTCCFLAGS += -DPLAT_DEF_FIP_UUID
+ifeq (${ARM_ETHOSN_NPU_TZMP1},1)
+HOSTCCFLAGS += -DARM_ETHOSN_NPU_TZMP1
+endif
+INCLUDE_PATHS += -I./ -I${PLAT_DIR}fip -I../../include/
+OBJECTS += ${PLAT_DIR}fip/plat_def_uuid_config.o
+endif
diff --git a/plat/arm/board/juno/platform.mk b/plat/arm/board/juno/platform.mk
index 2c84eb3..a4e6407 100644
--- a/plat/arm/board/juno/platform.mk
+++ b/plat/arm/board/juno/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2013-2021, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2013-2023, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -43,7 +43,11 @@
 JUNO_TZMP1		:=	0
 $(eval $(call assert_boolean,JUNO_TZMP1))
 ifeq (${JUNO_TZMP1}, 1)
-$(eval $(call add_define,JUNO_TZMP1))
+  ifeq (${ARM_ETHOSN_NPU_TZMP1},1)
+    $(error JUNO_TZMP1 cannot be used together with ARM_ETHOSN_NPU_TZMP1)
+  else
+    $(eval $(call add_define,JUNO_TZMP1))
+  endif
 endif
 
 TRNG_SUPPORT		:=	1
@@ -102,8 +106,16 @@
 endif
 
 ifeq (${TRUSTED_BOARD_BOOT}, 1)
-BL1_SOURCES		+=	plat/arm/board/juno/juno_trusted_boot.c
-BL2_SOURCES		+=	plat/arm/board/juno/juno_trusted_boot.c
+   # Enable Juno specific TBBR images
+   $(eval $(call add_define,PLAT_TBBR_IMG_DEF))
+   DTC_CPPFLAGS += ${PLAT_INCLUDES}
+
+   BL1_SOURCES		+=	plat/arm/board/juno/juno_trusted_boot.c
+   BL2_SOURCES		+=	plat/arm/board/juno/juno_trusted_boot.c
+
+   ifeq (${COT_DESC_IN_DTB},0)
+      BL2_SOURCES	+=	plat/arm/board/juno/juno_tbbr_cot_bl2.c
+   endif
 endif
 
 endif
diff --git a/plat/arm/common/aarch64/arm_bl2_mem_params_desc.c b/plat/arm/common/aarch64/arm_bl2_mem_params_desc.c
index 3d7b361..e512192 100644
--- a/plat/arm/common/aarch64/arm_bl2_mem_params_desc.c
+++ b/plat/arm/common/aarch64/arm_bl2_mem_params_desc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2021, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2023, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -220,8 +220,20 @@
 		SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY,
 			VERSION_2, image_info_t, IMAGE_ATTRIB_SKIP_LOADING),
 		.next_handoff_image_id = INVALID_IMAGE_ID,
-	}
+	},
 #endif /* EL3_PAYLOAD_BASE */
+
+# if ARM_ETHOSN_NPU_TZMP1
+	{
+		.image_id = ARM_ETHOSN_NPU_FW_IMAGE_ID,
+		SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY,
+				      VERSION_2, image_info_t, 0),
+		.image_info.image_base = ARM_ETHOSN_NPU_FW_IMAGE_BASE,
+		.image_info.image_max_size = ARM_ETHOSN_NPU_FW_IMAGE_LIMIT -
+			ARM_ETHOSN_NPU_FW_IMAGE_BASE,
+		.next_handoff_image_id = INVALID_IMAGE_ID,
+	},
+# endif
 };
 
 REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index de2c4f8..fca6f4f 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -119,6 +119,43 @@
 $(eval $(call assert_boolean,ARM_ETHOSN_NPU_DRIVER))
 $(eval $(call add_define,ARM_ETHOSN_NPU_DRIVER))
 
+# Arm(R) Ethos(TM)-N NPU TZMP1
+ARM_ETHOSN_NPU_TZMP1			:=	0
+$(eval $(call assert_boolean,ARM_ETHOSN_NPU_TZMP1))
+$(eval $(call add_define,ARM_ETHOSN_NPU_TZMP1))
+ifeq (${ARM_ETHOSN_NPU_TZMP1},1)
+  ifeq (${ARM_ETHOSN_NPU_DRIVER},0)
+    $(error ARM_ETHOSN_NPU_TZMP1 is only available if ARM_ETHOSN_NPU_DRIVER=1)
+  endif
+  ifeq (${PLAT},juno)
+    $(eval $(call add_define,JUNO_ETHOSN_TZMP1))
+  else
+    $(error ARM_ETHOSN_NPU_TZMP1 only supported on Juno platform, not ${PLAT})
+  endif
+
+  ifeq (${TRUSTED_BOARD_BOOT},0)
+    # We rely on TRUSTED_BOARD_BOOT to prevent the firmware code from being
+    # tampered with, which is required to protect the confidentiality of protected
+    # inference data.
+    $(error ARM_ETHOSN_NPU_TZMP1 is only available if TRUSTED_BOARD_BOOT is enabled)
+  endif
+
+  # We need the FW certificate and key certificate
+  $(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/npu_fw_key.crt,--npu-fw-key-cert))
+  $(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/npu_fw_content.crt,--npu-fw-cert))
+  # Needed for our OIDs to be available in tbbr_cot_bl2.c
+  $(eval $(call add_define, PLAT_DEF_OID))
+  PLAT_INCLUDES	+=	-I${PLAT_DIR}certificate/include
+  PLAT_INCLUDES	+=	-Iinclude/drivers/arm/
+
+  # We need the firmware to be built into the FIP
+  $(eval $(call TOOL_ADD_IMG,ARM_ETHOSN_NPU_FW,--npu-fw))
+
+  # Needed so that UUIDs from the FIP are available in BL2
+  $(eval $(call add_define,PLAT_DEF_FIP_UUID))
+  PLAT_INCLUDES		+=	-I${PLAT_DIR}fip
+endif # ARM_ETHOSN_NPU_TZMP1
+
 # Use an implementation of SHA-256 with a smaller memory footprint but reduced
 # speed.
 $(eval $(call add_define,MBEDTLS_SHA256_SMALLER))
@@ -322,6 +359,9 @@
 ARM_SVC_HANDLER_SRCS	+=	plat/arm/common/fconf/fconf_ethosn_getter.c	\
 				drivers/delay_timer/delay_timer.c		\
 				drivers/arm/ethosn/ethosn_smc.c
+ifeq (${ARM_ETHOSN_NPU_TZMP1},1)
+ARM_SVC_HANDLER_SRCS	+=	drivers/arm/ethosn/ethosn_big_fw.c
+endif
 endif
 
 ifeq (${ARCH}, aarch64)
@@ -381,8 +421,11 @@
         ifneq (${COT_DESC_IN_DTB},0)
             BL2_SOURCES	+=	lib/fconf/fconf_cot_getter.c
         else
-            BL2_SOURCES	+=	drivers/auth/tbbr/tbbr_cot_common.c	\
-				drivers/auth/tbbr/tbbr_cot_bl2.c
+            BL2_SOURCES	+=	drivers/auth/tbbr/tbbr_cot_common.c
+	    # Juno has its own TBBR CoT file for BL2
+            ifneq (${PLAT},juno)
+                BL2_SOURCES	+=	drivers/auth/tbbr/tbbr_cot_bl2.c
+            endif
         endif
     else ifeq (${COT},dualroot)
         AUTH_SOURCES	+=	drivers/auth/dualroot/cot.c
diff --git a/plat/arm/common/arm_sip_svc.c b/plat/arm/common/arm_sip_svc.c
index 6456c78..af8a02f 100644
--- a/plat/arm/common/arm_sip_svc.c
+++ b/plat/arm/common/arm_sip_svc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019,2021, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2023, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -34,6 +34,14 @@
 
 #endif /* USE_DEBUGFS */
 
+#if ARM_ETHOSN_NPU_DRIVER
+
+	if (ethosn_smc_setup() != 0) {
+		return 1;
+	}
+
+#endif /* ARM_ETHOSN_NPU_DRIVER */
+
 	return 0;
 }
 
diff --git a/plat/arm/common/fconf/arm_fconf_io.c b/plat/arm/common/fconf/arm_fconf_io.c
index 6c32331..743cc90 100644
--- a/plat/arm/common/fconf/arm_fconf_io.c
+++ b/plat/arm/common/fconf/arm_fconf_io.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2022, ARM Limited. All rights reserved.
+ * Copyright (c) 2019-2023, ARM Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -68,6 +68,9 @@
 	[TOS_FW_CONFIG_ID] = {UUID_TOS_FW_CONFIG},
 	[NT_FW_CONFIG_ID] = {UUID_NT_FW_CONFIG},
 	[RMM_IMAGE_ID] = {UUID_REALM_MONITOR_MGMT_FIRMWARE},
+#if ARM_ETHOSN_NPU_TZMP1
+	[ARM_ETHOSN_NPU_FW_IMAGE_ID] = {UUID_ETHOSN_FW},
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
 #endif /* ARM_IO_IN_DTB */
 #if TRUSTED_BOARD_BOOT
 	[TRUSTED_BOOT_FW_CERT_ID] = {UUID_TRUSTED_BOOT_FW_CERT},
@@ -88,6 +91,10 @@
 	[SIP_SP_CONTENT_CERT_ID] = {UUID_SIP_SECURE_PARTITION_CONTENT_CERT},
 	[PLAT_SP_CONTENT_CERT_ID] = {UUID_PLAT_SECURE_PARTITION_CONTENT_CERT},
 #endif
+#if ARM_ETHOSN_NPU_TZMP1
+	[ARM_ETHOSN_NPU_FW_KEY_CERT_ID] = {UUID_ETHOSN_FW_KEY_CERTIFICATE},
+	[ARM_ETHOSN_NPU_FW_CONTENT_CERT_ID] = {UUID_ETHOSN_FW_CONTENT_CERTIFICATE},
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
 #endif /* ARM_IO_IN_DTB */
 #endif /* TRUSTED_BOARD_BOOT */
 };
@@ -191,6 +198,13 @@
 		(uintptr_t)&arm_uuid_spec[NT_FW_CONFIG_ID],
 		open_fip
 	},
+#if ARM_ETHOSN_NPU_TZMP1
+	[ARM_ETHOSN_NPU_FW_IMAGE_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&arm_uuid_spec[ARM_ETHOSN_NPU_FW_IMAGE_ID],
+		open_fip
+	},
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
 #endif /* ARM_IO_IN_DTB */
 #if TRUSTED_BOARD_BOOT
 	[TRUSTED_BOOT_FW_CERT_ID] = {
@@ -271,18 +285,56 @@
 		open_fip
 	},
 #endif
+#if ARM_ETHOSN_NPU_TZMP1
+	[ARM_ETHOSN_NPU_FW_KEY_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&arm_uuid_spec[ARM_ETHOSN_NPU_FW_KEY_CERT_ID],
+		open_fip
+	},
+	[ARM_ETHOSN_NPU_FW_CONTENT_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&arm_uuid_spec[ARM_ETHOSN_NPU_FW_CONTENT_CERT_ID],
+		open_fip
+	},
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
 #endif /* ARM_IO_IN_DTB */
 #endif /* TRUSTED_BOARD_BOOT */
 };
 
 #ifdef IMAGE_BL2
 
-#if TRUSTED_BOARD_BOOT
-#define FCONF_ARM_IO_UUID_NUMBER	U(24)
+#define FCONF_ARM_IO_UUID_NUM_BASE	U(10)
+
+#if ARM_ETHOSN_NPU_TZMP1
+#define FCONF_ARM_IO_UUID_NUM_NPU	U(1)
 #else
-#define FCONF_ARM_IO_UUID_NUMBER	U(10)
+#define FCONF_ARM_IO_UUID_NUM_NPU	U(0)
 #endif
 
+#if TRUSTED_BOARD_BOOT
+#define FCONF_ARM_IO_UUID_NUM_TBB	U(12)
+#else
+#define FCONF_ARM_IO_UUID_NUM_TBB	U(0)
+#endif /* TRUSTED_BOARD_BOOT */
+
+#if TRUSTED_BOARD_BOOT && defined(SPD_spmd)
+#define FCONF_ARM_IO_UUID_NUM_SPD	U(2)
+#else
+#define FCONF_ARM_IO_UUID_NUM_SPD	U(0)
+#endif /* TRUSTED_BOARD_BOOT && defined(SPD_spmd) */
+
+#if TRUSTED_BOARD_BOOT && ARM_ETHOSN_NPU_TZMP1
+#define FCONF_ARM_IO_UUID_NUM_NPU_TBB	U(2)
+#else
+#define FCONF_ARM_IO_UUID_NUM_NPU_TBB	U(0)
+#endif /* TRUSTED_BOARD_BOOT && ARM_ETHOSN_NPU_TZMP1 */
+
+#define FCONF_ARM_IO_UUID_NUMBER	FCONF_ARM_IO_UUID_NUM_BASE + \
+					FCONF_ARM_IO_UUID_NUM_NPU + \
+					FCONF_ARM_IO_UUID_NUM_TBB + \
+					FCONF_ARM_IO_UUID_NUM_SPD + \
+					FCONF_ARM_IO_UUID_NUM_NPU_TBB
+
 static io_uuid_spec_t fconf_arm_uuids[FCONF_ARM_IO_UUID_NUMBER];
 static OBJECT_POOL_ARRAY(fconf_arm_uuids_pool, fconf_arm_uuids);
 
@@ -303,6 +355,9 @@
 	{SOC_FW_CONFIG_ID, "soc_fw_cfg_uuid"},
 	{TOS_FW_CONFIG_ID, "tos_fw_cfg_uuid"},
 	{NT_FW_CONFIG_ID, "nt_fw_cfg_uuid"},
+#if ARM_ETHOSN_NPU_TZMP1
+	{ARM_ETHOSN_NPU_FW_IMAGE_ID, "arm_ethosn_npu_fw_uuid"},
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
 #if TRUSTED_BOARD_BOOT
 	{CCA_CONTENT_CERT_ID, "cca_cert_uuid"},
 	{CORE_SWD_KEY_CERT_ID, "core_swd_cert_uuid"},
@@ -320,6 +375,10 @@
 	{SIP_SP_CONTENT_CERT_ID, "sip_sp_content_cert_uuid"},
 	{PLAT_SP_CONTENT_CERT_ID, "plat_sp_content_cert_uuid"},
 #endif
+#if ARM_ETHOSN_NPU_TZMP1
+	{ARM_ETHOSN_NPU_FW_KEY_CERT_ID, "arm_ethosn_npu_fw_key_cert_uuid"},
+	{ARM_ETHOSN_NPU_FW_CONTENT_CERT_ID, "arm_ethosn_npu_fw_content_cert_uuid"},
+#endif /* ARM_ETHOSN_NPU_TZMP1 */
 #endif /* TRUSTED_BOARD_BOOT */
 };
 
diff --git a/plat/arm/common/fconf/fconf_ethosn_getter.c b/plat/arm/common/fconf/fconf_ethosn_getter.c
index 251471e..7394e42 100644
--- a/plat/arm/common/fconf/fconf_ethosn_getter.c
+++ b/plat/arm/common/fconf/fconf_ethosn_getter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -20,6 +20,38 @@
 	uint32_t stream_id;
 };
 
+static int fdt_node_read_reserved_memory_addr(const void *fdt,
+					      int dev_node,
+					      uint64_t *reserved_mem_addrs)
+{
+	uintptr_t addr;
+	uint32_t phandle;
+	int err;
+	int mem_node;
+
+	err = fdt_read_uint32(fdt, dev_node, "memory-region", &phandle);
+	if (err != 0) {
+		ERROR("FCONF: Failed to get reserved memory phandle\n");
+		return err;
+	}
+
+	mem_node = fdt_node_offset_by_phandle(fdt, phandle);
+	if (mem_node < 0) {
+		ERROR("FCONF: Failed to find reserved memory node from phandle\n");
+		return mem_node;
+	}
+
+	err = fdt_get_reg_props_by_index(fdt, mem_node, 0U, &addr, NULL);
+	if (err != 0) {
+		ERROR("FCONF: Failed to read reserved memory address\n");
+		return err;
+	}
+
+	*reserved_mem_addrs = addr;
+
+	return 0;
+}
+
 static bool fdt_node_has_reserved_memory(const void *fdt, int dev_node)
 {
 	return fdt_get_property(fdt, dev_node, "memory-region", NULL) != NULL;
@@ -233,8 +265,10 @@
 		struct ethosn_device_t *dev = &ethosn_config.devices[dev_count];
 		uint32_t dev_asset_alloc_count = 0U;
 		uint32_t dev_core_count = 0U;
+		uint64_t reserved_memory_addr = 0U;
 		bool has_reserved_memory;
 		int sub_node;
+		int err;
 
 		if (!fdt_node_is_enabled(hw_conf_dtb, ethosn_node)) {
 			continue;
@@ -246,8 +280,16 @@
 		}
 
 		has_reserved_memory = fdt_node_has_reserved_memory(hw_conf_dtb, ethosn_node);
+		if (has_reserved_memory) {
+			err = fdt_node_read_reserved_memory_addr(hw_conf_dtb,
+								 ethosn_node,
+								 &reserved_memory_addr);
+			if (err != 0) {
+				return err;
+			}
+		}
+
 		fdt_for_each_subnode(sub_node, hw_conf_dtb, ethosn_node) {
-			int err;
 
 			if (!fdt_node_is_enabled(hw_conf_dtb, sub_node)) {
 				/* Ignore disabled sub node */
@@ -323,6 +365,7 @@
 		dev->num_cores = dev_core_count;
 		dev->num_allocators = dev_asset_alloc_count;
 		dev->has_reserved_memory = has_reserved_memory;
+		dev->reserved_memory_addr = reserved_memory_addr;
 		++dev_count;
 	}
 
diff --git a/tools/fiptool/Makefile b/tools/fiptool/Makefile
index d7e0fe5..ac262cd 100644
--- a/tools/fiptool/Makefile
+++ b/tools/fiptool/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014-2022, Arm Limited and Contributors. All rights reserved.
+# Copyright (c) 2014-2023, Arm Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -61,6 +61,8 @@
 include ${PLAT_FIPTOOL_HELPER_MK}
 endif
 
+DEPS := $(patsubst %.o,%.d,$(OBJECTS))
+
 .PHONY: all clean distclean --openssl
 
 all: ${PROJECT}
@@ -74,7 +76,9 @@
 
 %.o: %.c Makefile
 	@echo "  HOSTCC  $<"
-	${Q}${HOSTCC} -c ${CPPFLAGS} ${HOSTCCFLAGS} ${INCLUDE_PATHS} $< -o $@
+	${Q}${HOSTCC} -c ${CPPFLAGS} ${HOSTCCFLAGS} ${INCLUDE_PATHS} -MD -MP $< -o $@
+
+-include $(DEPS)
 
 --openssl:
 ifeq ($(DEBUG),1)
@@ -83,4 +87,4 @@
 
 
 clean:
-	$(call SHELL_DELETE_ALL, ${PROJECT} ${OBJECTS})
+	$(call SHELL_DELETE_ALL, ${PROJECT} ${OBJECTS} $(DEPS))