Updating message handler firmware23.02-rc1

The 'message handler' firmware was based on a custom interface between
Linux and the firmware. Because the kernel driver has been converted
into a rpmsg driver, the 'message handler' application has been updated
into an OpenAMP based firmware.

Change-Id: I1339180c4f53cbad42501a2827863b7b49561ff4

1 files changed, 56 insertions, 0 deletions

diff --git a/applications/message_handler_openamp/inference_runner.hpp b/applications/message_handler_openamp/inference_runner.hpp
new file mode 100644
index 0000000..c9461a0
--- /dev/null
+++ b/applications/message_handler_openamp/inference_runner.hpp
@@ -0,0 +1,56 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+/*****************************************************************************
+ * Includes
+ *****************************************************************************/
+
+#include "message_handler.hpp"
+
+#include <inference_process.hpp>
+
+/*****************************************************************************
+ * InferenceRunner
+ *****************************************************************************/
+
+class InferenceRunner {
+public:
+    InferenceRunner(uint8_t *tensorArena,
+                    size_t arenaSize,
+                    MessageHandler::InferenceQueue &inferenceQueue,
+                    MessageHandler::ResponseQueue &responseQueue);
+    ~InferenceRunner();
+
+private:
+    static void inferenceTask(void *param);
+
+    void handleInferenceRequest(const uint32_t src,
+                                const uint64_t msgId,
+                                const EthosU::ethosu_core_msg_inference_req &request);
+    InferenceProcess::InferenceJob makeInferenceJob(const EthosU::ethosu_core_msg_inference_req &request,
+                                                    EthosU::ethosu_core_msg_inference_rsp &response);
+
+    MessageHandler::InferenceQueue &inferenceQueue;
+    MessageHandler::ResponseQueue &responseQueue;
+    InferenceProcess::InferenceProcess inference;
+
+    // FreeRTOS
+    TaskHandle_t taskHandle;
+};