104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/*
|
|
* File : startup.c
|
|
* This file is part of RT-Thread RTOS
|
|
* COPYRIGHT (C) 2006 - 2013, RT-Thread Development Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* 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]; SECTION(".nobss");
|
|
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);
|
|
extern void sd_init(void);
|
|
|
|
void rtthread_startup()
|
|
{
|
|
/* init hardware interrupt */
|
|
rt_hw_interrupt_init();
|
|
|
|
/* init board */
|
|
rt_hw_board_init();
|
|
|
|
/* show version */
|
|
rt_show_version();
|
|
|
|
/* init tick */
|
|
rt_system_tick_init();
|
|
|
|
/* init kernel object */
|
|
rt_system_object_init();
|
|
|
|
/* init timer system */
|
|
rt_system_timer_init();
|
|
|
|
/* init heap memory system */
|
|
rt_system_heap_init(&__bss_end, (void*)0x45000000);
|
|
|
|
/* init scheduler system */
|
|
rt_system_scheduler_init();
|
|
|
|
/* init application */
|
|
rt_application_init();
|
|
|
|
#ifdef RT_USING_FINSH
|
|
/* init finsh */
|
|
finsh_system_init();
|
|
#ifdef RT_USING_DEVICE
|
|
finsh_set_device("uart0");
|
|
#endif
|
|
#endif
|
|
|
|
rt_system_timer_thread_init();
|
|
|
|
/* init idle thread */
|
|
rt_thread_idle_init();
|
|
|
|
/* start scheduler */
|
|
rt_system_scheduler_start();
|
|
|
|
/* never reach here */
|
|
return ;
|
|
|
|
}
|