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reconstruct USB host project directory

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2206 bbd45198-f89e-11dd-88c7-29a3b14d5316
qiuyiuestc@gmail.com 13 年之前
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+ 11 - 6
components/drivers/usb/SConscript

@@ -1,9 +1,14 @@
-Import('RTT_ROOT')
+# for module compiling
+import os
 from building import *
 
-cwd     = GetCurrentDir()
-src	= Glob('*.c')
-CPPPATH = [cwd]
-group = DefineGroup('Drivers', src, depend = ['RT_USING_USB_DEVICE'], CPPPATH = CPPPATH)
+cwd  = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
 
-Return('group')
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')

+ 1 - 4
components/drivers/usb/usbhost/class/adk.c

@@ -13,10 +13,7 @@
  */
 
 #include <rtthread.h>
-#include <rtdevice.h>
-#include "driver.h"
-#include "core.h"
-#include "hcd.h"
+#include <drivers/usb_host.h>
 #include "adk.h"
 
 #ifdef RT_USB_CLASS_ADK

+ 1 - 5
components/drivers/usb/usbhost/core/core.c

@@ -13,11 +13,7 @@
  */
 
 #include <rtthread.h>
-#include "usbhost.h"
-#include "core.h"
-#include "driver.h"
-#include "hcd.h"
-#include "hub.h"
+#include <drivers/usb_host.h>
 
 static struct uinstance uinst[USB_MAX_DEVICE];
 

+ 0 - 116
components/drivers/usb/usbhost/core/core.h

@@ -1,116 +0,0 @@
-/*
- * File      : core.h
- * 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
- * 2011-12-12     Yi Qiu      first version
- */
-
-#ifndef __CORE_H__
-#define __CORE_H__
-
-#include <rtthread.h>
-#include "usbspec.h"
-#include "usbhost.h"
-
-#define USB_MAX_DEVICE			32
-#define USB_MAX_INTERFACE		8
-#define PORT_NUM				4
-
-#define SIZEOF_USB_REQUEST		8
-
-struct uhcd;
-struct uifinst;
-struct uhubinst;
-typedef void (*func_callback)(void *context);
-
-enum umsg_type
-{
-	USB_MSG_CONNECT_CHANGE,
-	USB_MSG_CALLBACK,
-};
-typedef enum umsg_type umsg_type;
-
-#define UINST_STATUS_IDLE		0
-#define UINST_STATUS_BUSY		1
-#define UINST_STATUS_ERROR		2
-
-struct uinstance
-{
-	struct udevice_descriptor dev_desc;
-	ucfg_desc_t cfg_desc;
-	struct uhcd *hcd;
-
-	rt_uint8_t status;
-	rt_uint8_t type;
-	rt_uint8_t index;
-	rt_uint8_t address;	
-	rt_uint8_t speed;
-	rt_uint8_t max_packet_size;	
-	rt_uint8_t port;
-
-	struct uhubinst* parent;
-	struct uifinst* ifinst[USB_MAX_INTERFACE];		
-};
-typedef struct uinstance* uinst_t;
-
-struct uifinst
-{
-	uinst_t uinst;
-	uintf_desc_t intf_desc;
-
-	ucd_t drv;
-	void *user_data;
-};
-typedef struct uifinst* uifinst_t;
-
-#define UPIPE_STATUS_OK			0
-#define UPIPE_STATUS_STALL		1
-#define UPIPE_STATUS_ERROR		2
-
-struct upipe
-{
-	rt_uint32_t status;
-	struct uendpoint_descriptor ep;
-	uifinst_t ifinst;
-	func_callback callback;
-	void* user_data;
-};
-typedef struct upipe* upipe_t;
-
-struct umsg
-{
-	umsg_type type; 
-	union
-	{
-		struct uhubinst* uhub;
-		struct 
-		{
-			func_callback function;
-			void *context;
-		}cb;
-	}content;
-};
-typedef struct umsg* umsg_t;
-
-uinst_t rt_usb_alloc_instance(void);
-rt_err_t rt_usb_attatch_instance(uinst_t uinst);
-rt_err_t rt_usb_detach_instance(uinst_t uinst);
-rt_err_t rt_usb_get_descriptor(uinst_t uinst, rt_uint8_t type, void* buffer, 
-	int nbytes);
-rt_err_t rt_usb_set_configure(uinst_t uinst, int config);
-rt_err_t rt_usb_set_address(uinst_t uinst);
-rt_err_t rt_usb_set_interface(uinst_t uinst, int intf);
-rt_err_t rt_usb_clear_feature(uinst_t uinst, int endpoint, int feature);
-rt_err_t rt_usb_get_interface_descriptor(ucfg_desc_t cfg_desc, int num, 
-	uintf_desc_t* intf_desc);
-rt_err_t rt_usb_get_endpoint_descriptor(uintf_desc_t intf_desc, int num, 
-	uep_desc_t* ep_desc);
-
-#endif

+ 1 - 2
components/drivers/usb/usbhost/core/driver.c

@@ -13,8 +13,7 @@
  */
 
 #include <rtthread.h>
-#include <rtdevice.h>
-#include "driver.h"
+#include <drivers/usb_host.h>
 
 static rt_list_t _driver_list;
 

+ 3 - 5
components/drivers/usb/usbhost/core/hub.c

@@ -13,9 +13,7 @@
  */
 
 #include <rtthread.h>
-#include "core.h"
-#include "hcd.h"
-#include "hub.h"
+#include <drivers/usb_host.h>
 
 #define USB_THREAD_STACK_SIZE	2048
 
@@ -589,12 +587,12 @@ rt_err_t rt_usb_post_event(struct umsg* msg, rt_size_t size)
 }
 
 /**
- * This function will initialize usb system.
+ * This function will initialize usb hub thread.
  *
  * @return none.
  * 
  */
-void rt_usb_system_init(void)
+void rt_usb_hub_thread(void)
 {
 	rt_thread_t thread;
 	

+ 0 - 101
components/drivers/usb/usbhost/core/hub.h

@@ -1,101 +0,0 @@
-/*
- * File      : hub.h
- * 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
- * 2011-12-12     Yi Qiu      first version
- */
-
-#ifndef __HUB_H__
-#define __HUB_H__
-
-#include <rtthread.h>
-
-typedef struct uhubinst* uhubinst_t;
-struct uhubinst
-{
-	struct uhub_descriptor hub_desc;
-	rt_uint8_t num_ports;
-	rt_uint32_t port_status[PORT_NUM];
-	struct uinstance* child[PORT_NUM];		
-
-	rt_bool_t is_roothub;
-	upipe_t pipe_in;
-	rt_uint8_t buffer[8];	
-	struct uinstance* self;
-	struct uhcd *hcd;	
-};	
-
-#define RH_GET_PORT_STATUS			0
-#define RH_SET_PORT_STATUS			1
-#define RH_CLEAR_PORT_FEATURE		2
-#define RH_SET_PORT_FEATURE			3
-
-/*
- * Port feature numbers
- */
-#define PORT_FEAT_CONNECTION		0
-#define PORT_FEAT_ENABLE			1
-#define PORT_FEAT_SUSPEND			2
-#define PORT_FEAT_OVER_CURRENT		3
-#define PORT_FEAT_RESET				4
-#define PORT_FEAT_POWER				8
-#define PORT_FEAT_LOWSPEED			9
-#define PORT_FEAT_HIGHSPEED			10
-#define PORT_FEAT_C_CONNECTION		16
-#define PORT_FEAT_C_ENABLE			17
-#define PORT_FEAT_C_SUSPEND			18
-#define PORT_FEAT_C_OVER_CURRENT	19
-#define PORT_FEAT_C_RESET			20
-
-/*
-	The HcRhPortStatus[1:NDP] register is used to control and report port events on a per-port
-	basis. NumberDownstreamPorts represents the number of HcRhPortStatus registers that are
-	implemented in hardware.  The lower word is used to reflect the port status, whereas the upper
-	word reflects the status change bits.  Some status bits are implemented with special write behavior
-	(see below).  If a transaction (token through handshake) is in progress when a write to change
-	port status occurs, the resulting port status change must be postponed until the transaction
-	completes.  Reserved bits should always be written '0'.
-*/
-#define PORT_CCS    			0x00000001UL	/* R:CurrentConnectStatus - W:ClearPortEnable	*/
-#define PORT_PES        		0x00000002UL	/* R:PortEnableStatus - W:SetPortEnable 			*/
-#define PORT_PSS       			0x00000004UL	/* R:PortSuspendStatus - W:SetPortSuspend		*/
-#define PORT_POCI   			0x00000008UL	/* R:PortOverCurrentIndicator - W:ClearSuspendStatus	*/
-#define PORT_PRS         		0x00000010UL	/* R:PortResetStatus - W: SetPortReset			*/
-#define PORT_PPS         		0x00000100UL	/* R:PortPowerStatus - W: SetPortPower			*/
-#define PORT_LSDA     			0x00000200UL	/* R:LowSpeedDeviceAttached - W:ClearPortPower	*/
-#define PORT_CCSC				0x00010000UL
-#define PORT_PESC				0x00020000UL
-#define PORT_PSSC				0x00040000UL
-#define PORT_POCIC				0x00080000UL
-#define PORT_PRSC				0x00100000UL
-
-/*
- *Hub Status & Hub Change bit masks
- */
-#define HUB_STATUS_LOCAL_POWER		0x0001
-#define HUB_STATUS_OVERCURRENT		0x0002
-
-#define HUB_CHANGE_LOCAL_POWER		0x0001
-#define HUB_CHANGE_OVERCURRENT		0x0002
-
-rt_err_t rt_usb_hub_get_descriptor(uinst_t uinst, rt_uint8_t *buffer, 
-	rt_size_t size);
-rt_err_t rt_usb_hub_get_status(uinst_t uinst, rt_uint8_t* buffer);
-rt_err_t rt_usb_hub_get_port_status(uhubinst_t uhub, rt_uint16_t port, 
-	rt_uint8_t* buffer);
-rt_err_t rt_usb_hub_clear_port_feature(uhubinst_t uhub, rt_uint16_t port, 
-	rt_uint16_t feature);
-rt_err_t rt_usb_hub_set_port_feature(uhubinst_t uhub, rt_uint16_t port, 
-	rt_uint16_t feature);
-rt_err_t rt_usb_hub_reset_port(uhubinst_t uhub, rt_uint16_t port);
-rt_err_t rt_usb_post_event(struct umsg* msg, rt_size_t size);
-
-#endif
-

+ 7 - 32
components/drivers/usb/usbhost/core/usbhost.c

@@ -12,9 +12,7 @@
  * 2011-3-12     Yi Qiu      first version
  */
 #include <rtthread.h>
-#include "usbhost.h"
-#include "core.h"
-#include "hub.h"
+#include <drivers/usb_host.h>
 
 #if defined(RT_USB_HID_KEYBOARD) || defined(RT_USB_HID_MOUSE)
 #include <hid.h>
@@ -26,16 +24,15 @@
  * 
  * @return none.
  */
-void rt_usbhost_init(void)
+void rt_usb_host_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 usb hub thread */
+	rt_usb_hub_thread();
 
 	/* initialize class driver */
 	rt_usb_class_driver_init();
@@ -65,35 +62,13 @@ void rt_usbhost_init(void)
 #endif
 
 #ifdef RT_USB_CLASS_ADK
-		/* register adk class driver */
-		drv = rt_usb_class_driver_adk();
-		rt_usb_class_driver_register(drv);
+	/* 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
-
 }
 

+ 0 - 43
components/drivers/usb/usbhost/include/driver.h

@@ -1,43 +0,0 @@
-#ifndef __DRIVER_H__
-#define __DRIVER_H__
-
-#include <rtthread.h>
-
-enum uclass_type
-{
-	rt_usb_Class_MassStor = 0,
-	rt_usb_Class_Hid,
-	rt_usb_Class_Hub,	
-};
-
-struct uclass_driver
-{
-	rt_list_t list;
-	int class_code;
-	int subclass_code;
-	
-	rt_err_t (*run)(void* arg);
-	rt_err_t (*stop)(void* arg);
-
-	void* user_data;
-};
-typedef struct uclass_driver* ucd_t;
-
-struct uprotocal
-{
-	rt_list_t list;
-	int pro_id;
-	
-	rt_err_t (*init)(void* arg);
-	rt_err_t (*callback)(void* arg);	
-};
-typedef struct uprotocal* uprotocal_t;
-
-rt_err_t rt_usb_class_driver_init(void);
-rt_err_t rt_usb_class_driver_register(ucd_t drv);
-rt_err_t rt_usb_class_driver_unregister(ucd_t drv);
-rt_err_t rt_usb_class_driver_run(ucd_t drv, void* args);
-rt_err_t rt_usb_class_driver_stop(ucd_t drv, void* args);
-ucd_t rt_usb_class_driver_find(int class_code, int subclass_code);
-
-#endif

+ 0 - 124
components/drivers/usb/usbhost/include/hcd.h

@@ -1,124 +0,0 @@
-/*
- * File      : hcd.h
- * 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
- * 2011-12-12     Yi Qiu      first version
- */
-
-#ifndef __HCD_H__
-#define __HCD_H__
-
-#include <rtthread.h>
-#include "usbspec.h"
-
-struct uhcd_ops
-{
-	int (*ctl_xfer)(uinst_t inst, ureq_t setup, void* buffer, int nbytes, 
-		int timeout);
-	int (*bulk_xfer)(upipe_t pipe, void* buffer, int nbytes, int timeout);
-	int (*int_xfer)(upipe_t pipe, void* buffer, int nbytes, int timeout);
-	int (*iso_xfer)(upipe_t pipe, void* buffer, int nbytes, int timeout);
-	
-	rt_err_t (*alloc_pipe)(struct upipe** pipe, uifinst_t ifinst, uep_desc_t ep, 
-		func_callback callback);
-	rt_err_t (*free_pipe)(upipe_t pipe);	
-	rt_err_t (*hub_ctrl)(rt_uint16_t port, rt_uint8_t cmd, void *args);	
-};
-
-struct uhcd
-{
-	struct rt_device parent;
-
-	struct uhcd_ops* ops;
-};
-typedef struct uhcd* uhcd_t;
-
-rt_inline rt_err_t rt_usb_hcd_alloc_pipe(uhcd_t hcd, upipe_t* pipe, 
-	uifinst_t ifinst, uep_desc_t ep, func_callback callback)
-{
-	if(ifinst == RT_NULL) return -RT_EIO;
-
-	/* parameter check */
-	RT_ASSERT(hcd != RT_NULL);
-	RT_ASSERT(hcd->ops != RT_NULL);	
-	RT_ASSERT(hcd->ops->alloc_pipe!= RT_NULL);
-
-	return hcd->ops->alloc_pipe(pipe, ifinst, ep, callback);
-}
-
-rt_inline rt_err_t rt_usb_hcd_free_pipe(uhcd_t hcd, upipe_t pipe)
-{
-	RT_ASSERT(pipe != RT_NULL);
-	
-	/* parameter check */
-	RT_ASSERT(hcd != RT_NULL);
-	RT_ASSERT(hcd->ops != RT_NULL);	
-	RT_ASSERT(hcd->ops->free_pipe!= RT_NULL);
-
-	return hcd->ops->free_pipe(pipe);
-}
-
-rt_inline int rt_usb_hcd_bulk_xfer(uhcd_t hcd, upipe_t pipe, void* buffer, 
-	int nbytes, int timeout)
-{
-	if(pipe == RT_NULL) return -1;
-	if(pipe->ifinst == RT_NULL) return -1;
-	if(pipe->ifinst->uinst == RT_NULL) return -1;	
-	if(pipe->ifinst->uinst->status == UINST_STATUS_IDLE) 
-		return -1;
-
-	/* parameter check */
-	RT_ASSERT(hcd != RT_NULL);
-	RT_ASSERT(hcd->ops != RT_NULL);	
-	RT_ASSERT(hcd->ops->bulk_xfer!= RT_NULL);
-
-	return hcd->ops->bulk_xfer(pipe, buffer, nbytes, timeout);
-}
-
-rt_inline int rt_usb_hcd_control_xfer(uhcd_t hcd, uinst_t uinst, ureq_t setup, 
-	void* buffer, int nbytes, int timeout)
-{
-	if(uinst->status == UINST_STATUS_IDLE) return -1;
-
-	/* parameter check */
-	RT_ASSERT(hcd != RT_NULL);
-	RT_ASSERT(hcd->ops != RT_NULL);	
-	RT_ASSERT(hcd->ops->ctl_xfer!= RT_NULL);		
-
-	return hcd->ops->ctl_xfer(uinst, setup, buffer, nbytes, timeout);
-}
-
-rt_inline int rt_usb_hcd_int_xfer(uhcd_t hcd, upipe_t pipe, void* buffer, 
-	int nbytes, int timeout)
-{	
-	if(pipe == RT_NULL) return -1;
-	if(pipe->ifinst == RT_NULL) return -1;
-	if(pipe->ifinst->uinst == RT_NULL) return -1;	
-	if(pipe->ifinst->uinst->status == UINST_STATUS_IDLE) 
-		return -1;
-
-	RT_ASSERT(hcd != RT_NULL);
-	RT_ASSERT(hcd->ops != RT_NULL);	
-	RT_ASSERT(hcd->ops->int_xfer!= RT_NULL);
-
-	return hcd->ops->int_xfer(pipe, buffer, nbytes, timeout);
-}
-
-rt_inline rt_err_t rt_usb_hcd_hub_control(uhcd_t hcd, rt_uint16_t port, 
-	rt_uint8_t cmd, void *args)
-{	
-	RT_ASSERT(hcd != RT_NULL);
-	RT_ASSERT(hcd->ops != RT_NULL);
-	RT_ASSERT(hcd->ops->hub_ctrl != RT_NULL);
-
-	return hcd->ops->hub_ctrl(port, cmd, args);
-}
-
-#endif

+ 0 - 42
components/drivers/usb/usbhost/include/usbhost.h

@@ -1,42 +0,0 @@
-/*
- * File      : usbhost.h
- * 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
- */
-
-#ifndef __RT_USB_HOST_INIT_H__
-#define __RT_USB_HOST_INIT_H__
-
-#include <rtthread.h>
-#include "driver.h"
-
-#define RT_DEBUG_USB			1
-
-void rt_usbhost_init(void);
-void rt_usb_system_init(void);
-
-/* usb class driver definition */
-ucd_t rt_usb_class_driver_hid(void);
-ucd_t rt_usb_class_driver_hub(void);
-ucd_t rt_usb_class_driver_storage(void);
-ucd_t rt_usb_class_driver_adk(void);
-
-
-/* usb hid protocal definition */
-uprotocal_t rt_usb_hid_protocal_kbd(void);
-uprotocal_t rt_usb_hid_protocal_mouse(void);
-
-/* usb host controller driver definition */
-rt_device_t rt_usb_hcd_musb(void);
-rt_device_t rt_usb_hcd_ohci(void);
-rt_device_t rt_usb_hcd_susb(void);
-
-#endif

+ 0 - 225
components/drivers/usb/usbhost/include/usbspec.h

@@ -1,225 +0,0 @@
-/*
- * File      : core.h
- * 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
- * 2011-12-12     Yi Qiu      first version
- */
-
-#ifndef __USB_SPEC_H__
-#define __USB_SPEC_H__
-
-#include <rtthread.h>
-
-struct usb_descriptor
-{
-	rt_uint8_t bLength;
-	rt_uint8_t type;
-};
-typedef struct usb_descriptor* udesc_t;
-
-struct udevice_descriptor 
-{
-	rt_uint8_t bLength;
-	rt_uint8_t type;
-	rt_uint16_t bcdUSB;
-	rt_uint8_t bDeviceClass;
-	rt_uint8_t bDeviceSubClass;
-	rt_uint8_t bDeviceProtocol;
-	rt_uint8_t bMaxPacketSize0;
-	rt_uint16_t idVendor;
-	rt_uint16_t idProduct;
-	rt_uint16_t bcdDevice;
-	rt_uint8_t iManufacturer;
-	rt_uint8_t iProduct;
-	rt_uint8_t iSerialNumber;
-	rt_uint8_t bNumConfigurations;
-};
-typedef struct udevice_descriptor* udev_desc_t;
-
-struct uconfig_descriptor 
-{
-	rt_uint8_t bLength;
-	rt_uint8_t type;
-	rt_uint16_t wTotalLength;
-	rt_uint8_t bNumInterfaces;
-	rt_uint8_t bConfigurationValue;
-	rt_uint8_t iConfiguration;
-	rt_uint8_t bmAttributes;
-	rt_uint8_t MaxPower;
-};
-typedef struct uconfig_descriptor* ucfg_desc_t;
-
-struct uinterface_descriptor 
-{
-	rt_uint8_t bLength;
-	rt_uint8_t type;
-	rt_uint8_t bInterfaceNumber;
-	rt_uint8_t bAlternateSetting;
-	rt_uint8_t bNumEndpoints;
-	rt_uint8_t bInterfaceClass;
-	rt_uint8_t bInterfaceSubClass;
-	rt_uint8_t bInterfaceProtocol;
-	rt_uint8_t iInterface;
-};
-typedef struct uinterface_descriptor* uintf_desc_t;
-
-struct uendpoint_descriptor 
-{
-	rt_uint8_t bLength;
-	rt_uint8_t type;
-	rt_uint8_t bEndpointAddress;
-	rt_uint8_t bmAttributes;
-	rt_uint16_t wMaxPacketSize;
-	rt_uint8_t bInterval;
-};
-typedef struct uendpoint_descriptor* uep_desc_t;
-
-struct ustring_descriptor 
-{
-	rt_uint8_t bLength;
-	rt_uint8_t type;
-	rt_uint8_t* String;
-};
-typedef struct ustring_descriptor* ustr_desc_t;
-
-struct uhub_descriptor 
-{
-	rt_uint8_t length;
-	rt_uint8_t type;
-	rt_uint8_t num_ports;
-	rt_uint16_t characteristics;	
-	rt_uint8_t pwron_to_good;		/* power on to power good */
-	rt_uint8_t current;	
-	rt_uint8_t removable[8];
-	rt_uint8_t pwr_ctl[8];
-};
-typedef struct uhub_descriptor* uhub_desc_t;
-
-struct ureqest
-{
-	rt_uint8_t request_type;
-	rt_uint8_t request;
-	rt_uint16_t value;
-	rt_uint16_t index;	
-	rt_uint16_t length;
-};
-typedef struct ureqest* ureq_t;
-
-#define uswap_32(x) \
-	((((x) & 0xff000000) >> 24) | \
-	 (((x) & 0x00ff0000) >>  8) | \
-	 (((x) & 0x0000ff00) <<  8) | \
-	 (((x) & 0x000000ff) << 24))
-
-#define USB_CLASS_DEVICE  				0x00
-#define USB_CLASS_AUDIO					0x01
-#define USB_CLASS_CDC  					0x02
-#define USB_CLASS_HID 		 			0x03
-#define USB_CLASS_PHYSICAL				0x05
-#define USB_CLASS_IMAGE					0x06
-#define USB_CLASS_PRINTER 				0x07
-#define USB_CLASS_MASS_STORAGE  		0x08
-#define USB_CLASS_HUB  					0x09
-#define USB_CLASS_CDC_DATA				0x0a
-#define USB_CLASS_SMART_CARD 			0x0b
-#define USB_CLASS_SECURITY				0x0d
-#define USB_CLASS_VIDEO					0x0e
-#define USB_CLASS_HEALTHCARE 			0x0f
-#define USB_CLASS_DIAG_DEVICE			0xdc
-#define USB_CLASS_WIRELESS				0xe0
-#define USB_CLASS_MISC 					0xef
-#define USB_CLASS_APP_SPECIFIC  		0xfe
-#define USB_CLASS_VEND_SPECIFIC 		0xff
-
-#define USB_DESC_TYPE_DEVICE			0x01
-#define USB_DESC_TYPE_CONFIGURATION		0x02
-#define USB_DESC_TYPE_STRING			0x03
-#define USB_DESC_TYPE_INTERFACE			0x04
-#define USB_DESC_TYPE_ENDPOINT			0x05
-#define USB_DESC_TYPE_DEVICEQUALIFIER	0x06
-#define USB_DESC_TYPE_OTHERSPEED		0x07
-#define USB_DESC_TYPE_HID 				0x21
-#define USB_DESC_TYPE_REPORT 			0x22
-#define USB_DESC_TYPE_PHYSICAL  		0x23
-#define USB_DESC_TYPE_HUB  				0x29
-
-#define USB_REQ_TYPE_STANDARD			0x00
-#define USB_REQ_TYPE_CLASS				0x20
-#define USB_REQ_TYPE_VENDOR  			0x40
-#define USB_REQ_TYPE_TYPE_MASK			0x60
-
-#define USB_REQ_TYPE_DIR_OUT			0x00
-#define USB_REQ_TYPE_DIR_IN				0x80
-
-#define USB_REQ_TYPE_DEVICE  			0x00
-#define USB_REQ_TYPE_INTERFACE  		0x01
-#define USB_REQ_TYPE_ENDPOINT			0x02
-#define USB_REQ_TYPE_OTHER				0x03
-#define USB_REQ_TYPE_RECIPIENT_MASK		0x1f
-
-#define USB_FEATURE_ENDPOINT_HALT		0x00
-#define USB_FEATURE_DEV_REMOTE_WAKEUP	0x01
-#define USB_FEATURE_TEST_MODE			0x02
-
-#define USB_REQ_GET_STATUS				0x00
-#define USB_REQ_CLEAR_FEATURE			0x01
-#define USB_REQ_SET_FEATURE				0x03
-#define USB_REQ_SET_ADDRESS				0x05
-#define USB_REQ_GET_DESCRIPTOR			0x06
-#define USB_REQ_SET_DESCRIPTOR			0x07
-#define USB_REQ_GET_CONFIGURATION		0x08
-#define USB_REQ_SET_CONFIGURATION		0x09
-#define USB_REQ_GET_INTERFACE			0x0A
-#define USB_REQ_SET_INTERFACE			0x0B
-#define USB_REQ_SYNCH_FRAME				0x0C
-#define USB_REQ_SET_ENCRYPTION			0x0D
-#define USB_REQ_GET_ENCRYPTION			0x0E
-#define USB_REQ_RPIPE_ABORT				0x0E
-#define USB_REQ_SET_HANDSHAKE			0x0F
-#define USB_REQ_RPIPE_RESET				0x0F
-#define USB_REQ_GET_HANDSHAKE			0x10
-#define USB_REQ_SET_CONNECTION			0x11
-#define USB_REQ_SET_SECURITY_DATA		0x12
-#define USB_REQ_GET_SECURITY_DATA		0x13
-#define USB_REQ_SET_WUSB_DATA			0x14
-#define USB_REQ_LOOPBACK_DATA_WRITE		0x15
-#define USB_REQ_LOOPBACK_DATA_READ		0x16
-#define USB_REQ_SET_INTERFACE_DS		0x17
-
-#define USB_PID_OUT  					0x01
-#define USB_PID_ACK  					0x02
-#define USB_PID_DATA0					0x03
-#define USB_PID_SOF  					0x05
-#define USB_PID_IN						0x09
-#define USB_PID_NACK 					0x0A
-#define USB_PID_DATA1					0x0B
-#define USB_PID_PRE  					0x0C
-#define USB_PID_SETUP					0x0D
-#define USB_PID_STALL					0x0E
-
-#define USB_EP_DESC_OUT					0x00
-#define USB_EP_DESC_IN					0x80
-#define USB_EP_DESC_NUM_MASK			0x0f
-
-#define USB_EP_ATTR_CONTROL				0x00
-#define USB_EP_ATTR_ISOC				0x01
-#define USB_EP_ATTR_BULK				0x02
-#define USB_EP_ATTR_INT					0x03
-#define USB_EP_ATTR_TYPE_MASK			0x03
-
-#define USB_EPNO_MASK 					0x7f
-#define USB_DIR_OUT 					0x00
-#define USB_DIR_IN 						0x80
-#define USB_DIR_MASK  					0x80
-
-#define USB_EP_ATTR(attr) 				(attr & USB_EP_ATTR_TYPE_MASK)
-#define USB_EP_DESC_NUM(addr)			(addr & USB_EP_DESC_NUM_MASK)
-
-#endif