rt-thread/bsp/sep6200/application/startup.c

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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
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*
* SPDX-License-Identifier: Apache-2.0
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*
* Change Logs:
* Date Author Notes
* 2013-7-14 Peng Fan Modified from mini4020
*/
#include <rthw.h>
#include <rtthread.h>
#include <board.h>
#include <serial.h>
#ifdef RT_USING_FINSH
#include <finsh.h>
#endif
#ifdef RT_USING_LWIP
#include <lwip/sys.h>
#include <netif/ethernetif.h>
#endif
#include <sep6200.h>
rt_uint8_t _irq_stack_start[1024];
rt_uint8_t _fiq_stack_start[1024];
rt_uint8_t _undefined_stack_start[512];
rt_uint8_t _abort_stack_start[512];
rt_uint8_t _priv_stack_start[4096]; RT_SECTION(".nobss");
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extern unsigned char __bss_start;
extern unsigned char __bss_end;
extern void rt_hw_board_init(void);
extern void rt_application_init(void);
extern int finsh_system_init(void);
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extern void sd_init(void);
void rtthread_startup()
{
/* init hardware interrupt */
rt_hw_interrupt_init();
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/* init board */
rt_hw_board_init();
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/* show version */
rt_show_version();
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/* init timer system */
rt_system_timer_init();
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/* init heap memory system */
rt_system_heap_init(&__bss_end, (void*)0x45000000);
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/* init scheduler system */
rt_system_scheduler_init();
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/* init application */
rt_application_init();
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#ifdef RT_USING_FINSH
/* init finsh */
finsh_system_init();
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#ifdef RT_USING_DEVICE
finsh_set_device("uart0");
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#endif
#endif
rt_system_timer_thread_init();
/* init idle thread */
rt_thread_idle_init();
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/* start scheduler */
rt_system_scheduler_start();
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/* never reach here */
return ;
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}