| /* ========================================================================== |
| * $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; |
| |
| /* Interrupt request number. */ |
| unsigned int irq; |
| } 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 |
