v1.0.3

kernel/freertos/entry.c

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2022, Artinchip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <FreeRTOS.h>
+#include <task.h>
+#include <aic_core.h>
+#include <board.h>
+#include <aic_tlsf.h>
+
+#ifndef FREERTOS_MAIN_THREAD_STACK_SIZE
+#define MAIN_TASK_STACK_SIZE 8192
+#else
+#define MAIN_TASK_STACK_SIZE FREERTOS_MAIN_THREAD_STACK_SIZE
+#endif
+
+#ifndef FREERTOS_MAIN_THREAD_PRIORITY
+#define MAIN_TASK_PRI 32
+#else
+#define MAIN_TASK_PRI FREERTOS_MAIN_THREAD_PRIORITY
+#endif
+
+extern void aic_board_sysclk_init(void);
+extern void aic_board_pinmux_init(void);
+extern int main(void);
+
+HeapRegion_t xHeapRegions[] =
+{
+    { NULL, 0},
+    { NULL, 0 }
+};
+
+int freertos_heap_init (void)
+{
+    xHeapRegions[0].pucStartAddress = ( uint8_t * )(&__heap_start);
+    xHeapRegions[0].xSizeInBytes = (size_t)(&__heap_end) - (size_t)(&__heap_start);
+    vPortDefineHeapRegions( xHeapRegions );
+
+    return 0;
+}
+
+void aic_hw_board_init(void)
+{
+    freertos_heap_init();
+#ifdef TLSF_MEM_HEAP
+    aic_tlsf_heap_init();
+#endif
+    aic_board_sysclk_init();
+    aic_board_pinmux_init();
+}
+
+int entry(void)
+{
+    TaskHandle_t xHandle;
+    BaseType_t ret;
+
+    /* hw&heap init */
+    aic_hw_board_init();
+
+    /* kernel init */
+
+    /* init task */
+    ret = xTaskCreate((TaskFunction_t)main, "main", MAIN_TASK_STACK_SIZE/sizeof(StackType_t), NULL, configMAX_PRIORITIES-1-MAIN_TASK_PRI, &xHandle);
+    if (ret != pdPASS) {
+        printf("FreeRTOS create init main task fail.\n");
+        return -1;
+    }
+
+    /* kernel start */
+    vTaskStartScheduler();
+    return 0;
+}