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