udc.h

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/********************** BEGIN LICENSE BLOCK ************************************
 *
 * JZ4740  mobile_tv  Project  V1.0.0
 * INGENIC CONFIDENTIAL--NOT FOR DISTRIBUTION IN SOURCE CODE FORM
 * Copyright (c) Ingenic Semiconductor Co. Ltd 2005. All rights reserved.
 * 
 * This file, and the files included with this file, is distributed and made 
 * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS 
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * 
 * http://www.ingenic.cn 
 *
 ********************** END LICENSE BLOCK **************************************
 *
 *  Author:  <[e-mail]>  <[e-mail]> 
 *
 *  Create:   2008-06-26, by dsqiu
 *            
 *  Maintain: 2008-06-26, by jgao
 *            
 *
 *******************************************************************************
 */
 

#ifndef __UDC_H__
#define __UDC_H__

#include "usb.h"
#define MAX_EP0_SIZE	64
#define MAX_EP1_SIZE	512

#define USB_HS      0
#define USB_FS      1
#define USB_LS      2

//definitions of EP0
#define USB_EP0_IDLE	0
#define USB_EP0_RX	1
#define USB_EP0_TX	2
/* Define maximum packet size for endpoint 0 */
#define M_EP0_MAXP	64
/* Endpoint 0 status structure */



static __inline__ void usb_setb(u32 port, u8 val)
{
	volatile u8 *ioport = (volatile u8 *)(port);
	*ioport = (*ioport) | val;
}

static __inline__ void usb_clearb(u32 port, u8 val)
{
	volatile u8 *ioport = (volatile u8 *)(port);
	*ioport = (*ioport) & ~val;
}

static __inline__ void usb_setw(u32 port, u16 val)
{
	volatile u16 *ioport = (volatile u16 *)(port);
	*ioport = (*ioport) | val;
}

static __inline__ void usb_clearw(u32 port, u16 val)
{
	volatile u16 *ioport = (volatile u16 *)(port);
	*ioport = (*ioport) & ~val;
}

#endif //__UDC_H__