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/* ==========================================================================
* $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_driver.h $
* $Revision: #19 $
* $Date: 2010/11/15 $
* $Change: 1627671 $
*
* Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
* "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
* otherwise expressly agreed to in writing between Synopsys and you.
*
* The Software IS NOT an item of Licensed Software or Licensed Product under
* any End User Software License Agreement or Agreement for Licensed Product
* with Synopsys or any supplement thereto. You are permitted to use and
* redistribute this Software in source and binary forms, with or without
* modification, provided that redistributions of source code must retain this
* notice. You may not view, use, disclose, copy or distribute this file or
* any information contained herein except pursuant to this license grant from
* Synopsys. If you do not agree with this notice, including the disclaimer
* below, then you are not authorized to use the Software.
*
* THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
* ========================================================================== */
#ifndef __DWC_OTG_DRIVER_H__
#define __DWC_OTG_DRIVER_H__
/** @file
* This file contains the interface to the Linux driver.
*/
#include "dwc_otg_os_dep.h"
#include "dwc_otg_core_if.h"
/* Type declarations */
struct dwc_otg_pcd;
struct dwc_otg_hcd;
/**
* This structure is a wrapper that encapsulates the driver components used to
* manage a single DWC_otg controller.
*/
typedef struct dwc_otg_device {
/** Structure containing OS-dependent stuff. KEEP THIS STRUCT AT THE
* VERY BEGINNING OF THE DEVICE STRUCT. OSes such as FreeBSD and NetBSD
* require this. */
struct os_dependent os_dep;
/** Pointer to the core interface structure. */
dwc_otg_core_if_t *core_if;
/** Pointer to the PCD structure. */
struct dwc_otg_pcd *pcd;
/** Pointer to the HCD structure. */
struct dwc_otg_hcd *hcd;
/** Flag to indicate whether the common IRQ handler is installed. */
uint8_t common_irq_installed;
} dwc_otg_device_t;
/*We must clear S3C24XX_EINTPEND external interrupt register
* because after clearing in this register trigerred IRQ from
* H/W core in kernel interrupt can be occured again before OTG
* handlers clear all IRQ sources of Core registers because of
* timing latencies and Low Level IRQ Type.
*/
#ifdef CONFIG_MACH_IPMATE
#define S3C2410X_CLEAR_EINTPEND() \
do { \
__raw_writel(1UL << 11,S3C24XX_EINTPEND); \
} while (0)
#else
#define S3C2410X_CLEAR_EINTPEND() do { } while (0)
#endif
#endif
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