C++ (Cpp) usb_pcd_init示例

示例#1

文件： optimus_core.c 项目： alpha-it/u-boot

int v2_usbburning(unsigned timeout)
{
        int cfg = EXT_CLOCK;

#if defined(CONFIG_SILENT_CONSOLE)
        gd->flags &= ~GD_FLG_SILENT;
#endif

        printf("Enter USB burn\n");
        set_usb_phy_config(cfg);

        usb_parameter_init(timeout);

        if(usb_pcd_init()) {
                printf("Fail in usb_pcd_init\n");
                return __LINE__;
        }

#if (MESON_CPU_TYPE_MESON8 <= MESON_CPU_TYPE)
        AML_WATCH_DOG_DISABLE(); //disable watchdog
#endif// #if (MESON_CPU_TYPE_MESON8 <= MESON_CPU_TYPE)

        while(1)
        {
                //watchdog_clear();		//Elvis Fool
                if(usb_pcd_irq())
                        break;
        }
        return 0;
}

示例#2

文件： usb_boot.c 项目： codesnake/uboot-amlogic

int usb_boot(int clk_cfg)
{
	int cfg = INT_CLOCK;
	if(clk_cfg)
		cfg = EXT_CLOCK;
	set_usb_phy_config(cfg);

	usb_parameter_init();
		
	if(usb_pcd_init())
		return 0;

	while(1)
	{
		//watchdog_clear();		//Elvis Fool
		if(usb_pcd_irq())
			break;
	}
	return 0;
}