diff --git a/applications/message_handler_openamp/remoteproc.cpp b/applications/message_handler_openamp/remoteproc.cpp
new file mode 100644
index 0000000..f355634
--- /dev/null
+++ b/applications/message_handler_openamp/remoteproc.cpp
@@ -0,0 +1,243 @@
+/*
+ * SPDX-FileCopyrightText: Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use _this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*****************************************************************************
+ * Includes
+ *****************************************************************************/
+
+#include "remoteproc.hpp"
+
+#include <cinttypes>
+
+#include <ethosu_log.h>
+
+/*****************************************************************************
+ * MetalIO
+ *****************************************************************************/
+
+extern "C" {
+
+__attribute__((weak)) void *ethosu_phys_to_virt(const uint64_t pa) {
+    return reinterpret_cast<void *>(pa);
+}
+}
+
+MetalIO::MetalIO() :
+    ops{.read           = nullptr,
+        .write          = nullptr,
+        .block_read     = nullptr,
+        .block_write    = nullptr,
+        .block_set      = nullptr,
+        .close          = nullptr,
+        .offset_to_phys = nullptr,
+        .phys_to_offset = physToOffset} {
+    remoteproc_init_mem(&mem, "shm", 0, 0, 0xffffffff, &region);
+
+    metal_io_init(&region,
+                  reinterpret_cast<void *>(0), /* virt */
+                  &mem.pa,                     /* physmap */
+                  0xffffffff,                  /* size */
+                  -1L,                         /* pagemask */
+                  0,                           /* attributes */
+                  &ops);                       /* ops */
+}
+
+remoteproc_mem *MetalIO::operator&() {
+    return &mem;
+}
+
+unsigned long MetalIO::physToOffset(metal_io_region *io, metal_phys_addr_t pa) {
+    auto offset = reinterpret_cast<unsigned long>(ethosu_phys_to_virt(pa));
+    LOG_DEBUG("Translate PA to offset. pa=%lx, offset=%lx", pa, offset);
+    return offset;
+}
+
+/*****************************************************************************
+ * RProc
+ *****************************************************************************/
+
+RProc::RProc(Mailbox::Mailbox &_mailbox, resource_table &table, size_t tableSize, MetalIO &_mem) :
+    mailbox(_mailbox), mem(_mem),
+    ops{
+        .init       = init,    // initialize the remoteproc instance
+        .remove     = remove,  // remove the remoteproc instance
+        .mmap       = nullptr, // memory mapped the memory with physical address as input
+        .handle_rsc = nullptr, // handle the vendor specific resource
+        .config     = nullptr, // configure the remoteproc to make it ready to load and run executable
+        .start      = nullptr, // kick the remoteproc to run application
+        .stop = nullptr, // stop the remoteproc from running application, the resource such as memory may not be off.
+        .shutdown = nullptr, // shutdown the remoteproc and release its resources.
+        .notify   = notify,  // notify the remote
+        .get_mem  = nullptr, // get remoteproc memory I/O region.
+    },
+    vdev(nullptr), notifySemaphore(xSemaphoreCreateBinary()) {
+    mailbox.registerCallback(mailboxCallback, static_cast<void *>(this));
+
+    if (!remoteproc_init(&rproc, &ops, this)) {
+        LOG_ERR("Failed to intialize remoteproc");
+        abort();
+    }
+
+    int ret = remoteproc_set_rsc_table(&rproc, &table, tableSize);
+    if (ret) {
+        LOG_ERR("Failed to set resource table. ret=%d", ret);
+        abort();
+    }
+
+    vdev = remoteproc_create_virtio(&rproc, 0, VIRTIO_DEV_DEVICE, nullptr);
+    if (!vdev) {
+        LOG_ERR("Failed to create vdev");
+        abort();
+    }
+
+    BaseType_t taskret = xTaskCreate(notifyTask, "notifyTask", 1024, this, 2, &notifyHandle);
+    if (taskret != pdPASS) {
+        LOG_ERR("Failed to create remoteproc notify task");
+        abort();
+    }
+}
+
+RProc::~RProc() {
+    mailbox.deregisterCallback(mailboxCallback, static_cast<void *>(this));
+    vTaskDelete(notifyHandle);
+}
+
+remoteproc *RProc::getRProc() {
+    return &rproc;
+}
+
+virtio_device *RProc::getVDev() {
+    return vdev;
+}
+
+void RProc::mailboxCallback(void *userArg) {
+    auto _this = static_cast<RProc *>(userArg);
+
+    xSemaphoreGiveFromISR(_this->notifySemaphore, nullptr);
+}
+
+void RProc::notifyTask(void *param) {
+    LOG_DEBUG("Starting message notify task");
+
+    auto _this = static_cast<RProc *>(param);
+
+    while (true) {
+        // Wait for event
+        xSemaphoreTake(_this->notifySemaphore, portMAX_DELAY);
+
+        // Read virtio queue and notify all rpmsg clients
+        rproc_virtio_notified(_this->vdev, RSC_NOTIFY_ID_ANY);
+    }
+}
+
+struct remoteproc *RProc::init(remoteproc *rproc, const remoteproc_ops *ops, void *arg) {
+    LOG_DEBUG("");
+
+    auto _this = static_cast<RProc *>(arg);
+
+    rproc->ops  = ops;
+    rproc->priv = arg;
+    remoteproc_add_mem(rproc, &_this->mem);
+
+    return rproc;
+}
+
+void RProc::remove(remoteproc *rproc) {
+    LOG_DEBUG("");
+}
+
+int RProc::notify(remoteproc *rproc, uint32_t id) {
+    LOG_DEBUG("");
+
+    auto *_this = static_cast<RProc *>(rproc->priv);
+    _this->mailbox.sendMessage();
+    return 0;
+}
+
+/*****************************************************************************
+ * Rpmsg
+ *****************************************************************************/
+
+Rpmsg::Rpmsg(RProc &rproc, const char *const name) {
+
+    metal_io_region *region = remoteproc_get_io_with_name(rproc.getRProc(), "shm");
+    if (!region) {
+        LOG_ERR("Failed to get shared mem region");
+        abort();
+    }
+
+    if (rpmsg_init_vdev(&rvdev, rproc.getVDev(), nullptr, region, nullptr)) {
+        LOG_ERR("Failed to initialize rpmsg vdev");
+        abort();
+    }
+
+    rdev = rpmsg_virtio_get_rpmsg_device(&rvdev);
+    if (!rdev) {
+        LOG_ERR("Failed to get rpmsg dev");
+        abort();
+    }
+
+    int ret =
+        rpmsg_create_ept(&endpoint, rdev, name, RPMSG_ADDR_ANY, RPMSG_ADDR_ANY, endpointCallback, nsUnbindCallback);
+    if (ret != RPMSG_SUCCESS) {
+        LOG_ERR("Failed to create rpmsg endpoint. ret=%d", ret);
+        abort();
+    }
+
+    endpoint.priv = static_cast<void *>(this);
+}
+
+int Rpmsg::send(void *data, size_t len, uint32_t dst) {
+    LOG_DEBUG("Sending rpmsg. dst=%" PRIu32 ", len=%zu", dst, len);
+
+    int ret = rpmsg_sendto(&endpoint, data, len, dst);
+    return ret;
+}
+
+void *Rpmsg::physicalToVirtual(metal_phys_addr_t pa) {
+    return metal_io_phys_to_virt(rvdev.shbuf_io, pa);
+}
+
+void Rpmsg::rpmsgNsBind(rpmsg_device *rdev, const char *name, uint32_t dest) {
+    LOG_DEBUG("");
+}
+
+void Rpmsg::nsUnbindCallback(rpmsg_endpoint *ept) {
+    LOG_DEBUG("");
+}
+
+int Rpmsg::endpointCallback(rpmsg_endpoint *ept, void *data, size_t len, uint32_t src, void *priv) {
+    LOG_DEBUG("src=%" PRIX32 ", len=%zu", src, len);
+
+    auto _this = static_cast<Rpmsg *>(priv);
+    _this->handleMessage(data, len, src);
+
+    return 0;
+}
+
+int Rpmsg::handleMessage(void *data, size_t len, uint32_t src) {
+    LOG_DEBUG("Receiving rpmsg. src=%" PRIu32 ", len=%zu", src, len);
+
+    auto c = static_cast<char *>(data);
+    for (size_t i = 0; i < len; i++) {
+        printf("%c", c[i]);
+    }
+    printf("\n");
+
+    return 0;
+}