usb_error.h

一个USB主机核的驱动程序

/****************************************************************
*                      MT View Silicon Tech. Inc.
*
*    Copyright 2007, MT View Silicon Tech. Inc., ShangHai, China
*                    All rights reserved.
*
*
* Filename:      	usb_error.h
*
* Programmer:    	Grey
*
* Created: 	 		01/xx/2008
*
* Description: 		usb host error code head file
*					
*              
*****************************************************************/

#ifndef	__USB_ERROR__
#define	__USB_ERROR__

/*
 *	HCD	error code 
 */
/*---------ohci cc------------*/
#define	NO_ERROR					0		/* no error */
#define	CRC							1
#define	BIT_STUFFING				2
#define	DATA_TOGGLE_MISMATCH		3
#define	STALL						4
#define	DEVICE_NOT_RESPONDING		5
#define	PIC_CHECK_FAILURE			6
#define	UNEXPECTED_PID				7
#define	DATA_OVER_RUN				8
#define	DATA_UNDER_RUN				9
#define	BUFFER_OVER_RUN				12
#define	BUFFER_UNDER_RUN			13
#define	NOT_ACCESSED				14
/*----------------------------*/

/*---------otg error------------*/
#define	ERR							15		/* transfer 3 times not sucess, error signal */
#define	NAK_TIME_OUT				16		/* received device NAK time out */
#define	ALLOC_EP_ERR				17
/*---------------------------*/


/*
 *	USBD error code 
 */
#define	ALLOC_HCI_ERR				21
#define	ALLOC_DEVICE_ERR			22
#define	ALLOC_DEVICE_ADDRESS_ERR	23
#define	ALLOC_CONFIG_ERR			24
#define	ALLOC_INTETFACE_ERR			25
#define	ALLOC_ENDPOINT_ERR			26
#define	ALLOC_STOR_ERR				27
#define	GET_DEVICE_DESCRIPTOR_ERR	28
#define	SET_ADDRESS_ERR				29
#define	GET_CONFIG_DESCRIPTOR_ERR	30
#define	SET_CONFIG_ERR				31
#define	OPEN_STOR_ERR				32
#define	ENABLE_HUB_PORT_ERR			33
#define	STOR_TRANSPORT_ERR			34

#define	UNKNOW							127		/* unknow error */


#endif