57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023/03/15 flyingcys first version
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include "board.h"
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#include "drv_uart.h"
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#define RT_HEAP_SIZE 1024
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static uint32_t user_heap[RT_HEAP_SIZE]; // heap default size: 4K(1024 * 4)
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/* This is the timer interrupt service routine. */
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static void systick_isr(void)
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{
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rt_tick_increase();
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}
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void rt_hw_board_init(void)
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{
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bflb_irq_initialize();
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CPU_Set_MTimer_CLK(ENABLE, CPU_Get_MTimer_Source_Clock() / 1000 / 1000 - 1);
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bflb_mtimer_config(HW_MTIMER_CLOCK * 2 / RT_TICK_PER_SECOND, systick_isr);
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#ifdef RT_USING_HEAP
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/* initialize memory system */
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rt_system_heap_init((void *)user_heap, (void *)user_heap + RT_HEAP_SIZE);
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#endif
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/* UART driver initialization is open by default */
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#ifdef RT_USING_SERIAL
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rt_hw_uart_init();
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#endif
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/* Set the shell console output device */
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#if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
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rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
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#endif
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#ifdef RT_USING_COMPONENTS_INIT
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rt_components_board_init();
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#endif
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}
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void rt_hw_cpu_reset(void)
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{
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GLB_SW_POR_Reset();
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}
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MSH_CMD_EXPORT_ALIAS(rt_hw_cpu_reset, reboot, reset machine);
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