main.c

自己正在开发的一个ARM9的操作系统。详细信息请访问www.another-prj.com

/*
 *	ApOS (Another Project software for s3c2410)
 *	
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License version 2 as
 *	published by the Free Software Foundation.
 *			
 *						Copyright caiyuqing
 *
 */
#include <string.h>
#include "../include/s3c2410/lcd.h"
#include "../include/s3c2410/timer.h"
#include "../include/s3c2410/nand_flash.h"
#include "../include/s3c2410/clock.h"
#include "../include/s3c2410/cpu.h"
#include "../include/s3c2410/dma.h"
#include "../include/s3c2410/s3c2410.h"
#include "../include/kernel/sched.h"
#include "../include/kernel/gui.h"
#include "../include/kernel/irq.h"
#include "../include/kernel/task.h"

extern struct lcd_control_obj 		lcd_control_obj;
extern struct io_control_obj 		io_control_obj;
extern struct irq_ctrl_object 		irq_ctrl_object;
extern struct timer_ctrl_object 	timer_ctrl_object;
extern struct touchsrc_ctrl_object 	touchsrc_ctrl_object;
extern struct dma_ctrl_object 		dma_ctrl_object;
extern struct sdi_control_obj 		sdi_control_obj;
extern struct iis_control_obj 		iis_control_obj;

extern struct elf_loader_obj 		elf_loader_obj;
extern struct memory_ctrl_object 	memory_ctrl_object;
extern struct usb_host_ctrl_object 	usb_host_ctrl_object;


void device_object_init()
{
	//lcd_control_obj_init(struct lcd_control_obj* ) define in ../device/lcd.c
	lcd_control_obj_init(&lcd_control_obj);
	//io_control_obj_init(struct io_control_obj* ) define in ../device/io.c
	io_control_obj_init(&io_control_obj);
	//irq_ctrl_obj_init(struct irq_ctrl_object* ) define in ../device/io.c
	irq_ctrl_obj_init(&irq_ctrl_object);
	//timer_ctrl_obj_init(struct timer_ctrl_object* ) define in ../device/timer.c
	timer_ctrl_obj_init(&timer_ctrl_object);
	//touchscreen_ctrl_obj_init(struct touchsrc_ctrl_object* ) define in ../device/touchscreen.c
	touchscreen_ctrl_obj_init(&touchsrc_ctrl_object);
	//dma_ctrl_obj_init(struct dma_ctrl_object* ) define in ../device/dma.c
	dma_ctrl_obj_init(&dma_ctrl_object);
	//sdi_ctrl_obj_init(struct sdi_control_obj* ) define in ../device/sdi.c
	sdi_ctrl_obj_init(&sdi_control_obj);
	//iis_ctrl_obj_init(struct iis_control_obj* ) define in ../device/iis.c
	iis_ctrl_obj_init(&iis_control_obj);
	//memory_ctrl_obj_init(struct memory_ctrl_object* ) define in ../device/memory.c
	memory_ctrl_obj_init(&memory_ctrl_object);
	usb_host_obj_init(&usb_host_ctrl_object);
	
}

void dump_info()
{
	set_con_font_color(RGB(0,255,255));
	printk("ApOS (Another Project software for s3c2410)\n");
 	printk("This program is free software, you can redistribute\n");
 	printk("it and/or modify it under the terms of the GNU \n");
 	printk("General Public License published by the Free Software\n");
	printk("Foundation.\n\n");
  	printk("				Copyright caiyuqing\n\n\n\n");
  	
  	set_con_font_color(RGB(255,255,255));
  	printk("Hardware information:\n\n");
	printk("System clock: %dMHz\n\n\n",get_system_clock());
}


int main(void)
{
	//初始化所有设备控制对象
	device_object_init();

	/* 	set_system_clock(unsignd int) define in ../device/clock.c
	 *	
	 *	system clock advance in APOS:
	 *					vMPLLCON_202MHz
	 *					vMPLLCON_170MHz
	 *					vMPLLCON_90MHz
	 *					vMPLLCON_50MHz
	 */
	set_system_clock(vMPLLCON_202MHz);
	//io_config() define in ../device/io.c
	io_config();
	//lcd_on(struct lcd_control_obj* ) define in ../device/lcd.c		
	lcd_on();
	//console_init() define in console.c
	console_init();
//	dump_info();
	//touchsrc_con_init() define in ../device/touch_screen.c.c
	touchsrc_con_init();
	//irq_enable() define in irq.c
	irq_enable();
	//init_ram() define in ../mm/memory.c
	ram_init();
	//init sdi,define in ../device/sdi.c
	sdi_init();
	
	//init iis,define in ../device/iis.c
	iis_test();
	
	tasks_init();
	
	while(1);

}