コード例 #1
0
ファイル: mem.c プロジェクト: wanggx/Linux1.0 
/* ×Ö·ûÉ豸³õʼ»¯ */
long chr_dev_init(long mem_start, long mem_end)
{
	if (register_chrdev(MEM_MAJOR,"mem",&memory_fops))
		printk("unable to get major %d for memory devs\n", MEM_MAJOR);
	mem_start = tty_init(mem_start);
#ifdef CONFIG_PRINTER
	mem_start = lp_init(mem_start);
#endif
#if defined (CONFIG_BUSMOUSE) || defined (CONFIG_82C710_MOUSE) || \
    defined (CONFIG_PSMOUSE) || defined (CONFIG_MS_BUSMOUSE) || \
    defined (CONFIG_ATIXL_BUSMOUSE)
	mem_start = mouse_init(mem_start);
#endif
#ifdef CONFIG_SOUND
	mem_start = soundcard_init(mem_start);
#endif
#if CONFIG_TAPE_QIC02
	mem_start = tape_qic02_init(mem_start);
#endif
/*
 *      Rude way to allocate kernel memory buffer for tape device
 */
#ifdef CONFIG_FTAPE
        /* allocate NR_FTAPE_BUFFERS 32Kb buffers at aligned address */
        ftape_big_buffer= (char*) ((mem_start + 0x7fff) & ~0x7fff);
        printk( "ftape: allocated %d buffers alligned at: %p\n",
               NR_FTAPE_BUFFERS, ftape_big_buffer);
        mem_start = (long) ftape_big_buffer + NR_FTAPE_BUFFERS * 0x8000;
#endif 
	return mem_start;
}
コード例 #2
0
ファイル: mem.c プロジェクト: davidbau/davej 
int __init chr_dev_init(void)
{
	if (devfs_register_chrdev(MEM_MAJOR,"mem",&memory_fops))
		printk("unable to get major %d for memory devs\n", MEM_MAJOR);
	memory_devfs_register();
	rand_initialize();
	raw_init();
#ifdef CONFIG_I2C
	i2c_init_all();
#endif
#if defined (CONFIG_FB)
	fbmem_init();
#endif
#if defined (CONFIG_PROM_CONSOLE)
	prom_con_init();
#endif
#if defined (CONFIG_MDA_CONSOLE)
	mda_console_init();
#endif
	tty_init();
#ifdef CONFIG_PRINTER
	lp_init();
#endif
#ifdef CONFIG_M68K_PRINTER
	lp_m68k_init();
#endif
	misc_init();
#if CONFIG_QIC02_TAPE
	qic02_tape_init();
#endif
#if CONFIG_ISDN
	isdn_init();
#endif
#ifdef CONFIG_FTAPE
	ftape_init();
#endif
#if defined(CONFIG_ADB)
	adbdev_init();
#endif
#ifdef CONFIG_VIDEO_DEV
	videodev_init();
#endif
	return 0;
}