83 lines
3.2 KiB
C
83 lines
3.2 KiB
C
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/* ==========================================================================
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* BLX HS OTG Linux Software Driver and documentation (hereinafter,
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* "Software") is an Unsupported proprietary work of BLX, Inc. unless
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* otherwise expressly agreed to in writing between BLX and you.
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*
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* The Software IS NOT an item of Licensed Software or Licensed Product under
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* any End User Software License Agreement or Agreement for Licensed Product
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* with BLX or any supplement thereto. You are permitted to use and
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* redistribute this Software in source and binary forms, with or without
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* modification, provided that redistributions of source code must retain this
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* notice. You may not view, use, disclose, copy or distribute this file or
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* any information contained herein except pursuant to this license grant from
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* BLX. If you do not agree with this notice, including the disclaimer
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* below, then you are not authorized to use the Software.
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*
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* THIS SOFTWARE IS BEING DISTRIBUTED BY BLX SOLELY ON AN "AS IS" BASIS
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE HEREBY DISCLAIMED. IN NO EVENT SHALL BLX BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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* ========================================================================== */
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#ifndef __GSC3280_OTG_DRIVER_H__
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#define __GSC3280_OTG_DRIVER_H__
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/** @file
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* This file contains the interface to the Linux driver.
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*/
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#include "gsc3280_otg_os_dep.h"
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#include "gsc3280_otg_core_if.h"
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/* Type declarations */
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struct gsc3280_otg_pcd;
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struct gsc3280_otg_hcd;
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/**
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* This structure is a wrapper that encapsulates the driver components used to
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* manage a single GSC3280_otg controller.
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*/
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typedef struct gsc3280_otg_device {
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/** Structure containing OS-dependent stuff. KEEP THIS STRUCT AT THE
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* VERY BEGINNING OF THE DEVICE STRUCT. OSes such as FreeBSD and NetBSD
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* require this. */
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struct os_dependent os_dep;
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/** Pointer to the core interface structure. */
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gsc3280_otg_core_if_t *core_if;
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/** Pointer to the PCD structure. */
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struct gsc3280_otg_pcd *pcd;
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/** Pointer to the HCD structure. */
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struct gsc3280_otg_hcd *hcd;
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unsigned int irq;
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/** Flag to indicate whether the common IRQ handler is installed. */
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uint8_t common_irq_installed;
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} gsc3280_otg_device_t;
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/*We must clear S3C24XX_EINTPEND external interrupt register
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* because after clearing in this register trigerred IRQ from
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* H/W core in kernel interrupt can be occured again before OTG
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* handlers clear all IRQ sources of Core registers because of
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* timing latencies and Low Level IRQ Type.
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*/
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#ifdef CONFIG_MACH_IPMATE
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#define S3C2410X_CLEAR_EINTPEND() \
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do { \
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__raw_writel(1UL << 11,S3C24XX_EINTPEND); \
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} while (0)
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#else
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#define S3C2410X_CLEAR_EINTPEND() do { } while (0)
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#endif
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#endif
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