rt-thread/components/drivers/usb/usbhost/core/usbhost.c

100 lines
2.3 KiB
C

/*
* File : usbhost.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2011, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-3-12 Yi Qiu first version
*/
#include <rtthread.h>
#include "usbhost.h"
#include "core.h"
#include "hub.h"
#if defined(RT_USB_HID_KEYBOARD) || defined(RT_USB_HID_MOUSE)
#include <hid.h>
#endif
/**
* This function will initialize the usb host stack, all the usb class driver and
* host controller driver are also be initialized here.
*
* @return none.
*/
void rt_usbhost_init(void)
{
ucd_t drv;
rt_device_t dev;
#ifdef RT_USB_CLASS_HID
uprotocal_t protocal;
#endif
/* initialize usb hub */
rt_usb_system_init();
/* initialize class driver */
rt_usb_class_driver_init();
#ifdef RT_USB_CLASS_MASS_STORAGE
/* register mass storage class driver */
drv = rt_usb_class_driver_storage();
rt_usb_class_driver_register(drv);
#endif
#ifdef RT_USB_CLASS_HID
/* register hid class driver */
drv = rt_usb_class_driver_hid();
rt_usb_class_driver_register(drv);
#ifdef RT_USB_HID_KEYBOARD
/* register hid keyboard protocal */
protocal = rt_usb_hid_protocal_kbd();
rt_usb_hid_protocal_register(protocal);
#endif
#ifdef RT_USB_HID_MOUSE
/* register hid mouse protocal */
protocal = rt_usb_hid_protocal_mouse();
rt_usb_hid_protocal_register(protocal);
#endif
#endif
#ifdef RT_USB_CLASS_ADK
/* register adk class driver */
drv = rt_usb_class_driver_adk();
rt_usb_class_driver_register(drv);
#endif
/* register hub class driver */
drv = rt_usb_class_driver_hub();
rt_usb_class_driver_register(drv);
#ifdef RT_USB_HCD_MUSB
/* register musb host controller driver */
dev = rt_usb_hcd_musb();
rt_device_register(dev, "musb", 0);
rt_device_init(dev);
#endif
#ifdef RT_USB_HCD_OHCI
/* register ohci host controller driver */
dev = rt_usb_hcd_ohci();
rt_device_register(dev, "ohci", 0);
rt_device_init(dev);
#endif
#ifdef RT_USB_HCD_STM32
/* register ohci host controller driver */
dev = rt_usb_hcd_susb();
rt_device_register(dev, "susb", 0);
rt_device_init(dev);
#endif
}