Initial commit of firmware

Libs/FreeRTOS/cmsis/Include/freertos_mpool.h

@@ -0,0 +1,63 @@
+/* --------------------------------------------------------------------------
+ * Copyright (c) 2013-2020 Arm Limited. All rights reserved.
+ *
+ * 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.
+ *
+ *      Name:    freertos_mpool.h
+ *      Purpose: CMSIS RTOS2 wrapper for FreeRTOS
+ *
+ *---------------------------------------------------------------------------*/
+
+#ifndef FREERTOS_MPOOL_H_
+#define FREERTOS_MPOOL_H_
+
+#include <stdint.h>
+#include "FreeRTOS.h"
+#include "semphr.h"
+
+/* Memory Pool implementation definitions */
+#define MPOOL_STATUS              0x5EED0000U
+
+/* Memory Block header */
+typedef struct {
+  void *next;                   /* Pointer to next block  */
+} MemPoolBlock_t;
+
+/* Memory Pool control block */
+typedef struct MemPoolDef_t {
+  MemPoolBlock_t    *head;      /* Pointer to head block   */
+  SemaphoreHandle_t  sem;       /* Pool semaphore handle   */
+  uint8_t           *mem_arr;   /* Pool memory array       */
+  uint32_t           mem_sz;    /* Pool memory array size  */
+  const char        *name;      /* Pointer to name string  */
+  uint32_t           bl_sz;     /* Size of a single block  */
+  uint32_t           bl_cnt;    /* Number of blocks        */
+  uint32_t           n;         /* Block allocation index  */
+  volatile uint32_t  status;    /* Object status flags     */
+#if (configSUPPORT_STATIC_ALLOCATION == 1)
+  StaticSemaphore_t  mem_sem;   /* Semaphore object memory */
+#endif
+} MemPool_t;
+
+/* No need to hide static object type, just align to coding style */
+#define StaticMemPool_t         MemPool_t
+
+/* Define memory pool control block size */
+#define MEMPOOL_CB_SIZE         (sizeof(StaticMemPool_t))
+
+/* Define size of the byte array required to create count of blocks of given size */
+#define MEMPOOL_ARR_SIZE(bl_count, bl_size) (((((bl_size) + (4 - 1)) / 4) * 4)*(bl_count))
+
+#endif /* FREERTOS_MPOOL_H_ */