dev.h

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/* ==========================================================================
 * $File: //dwh/usb_iip/dev/software/DWC_usb3/driver/dev.h $
 * $Revision: #6 $
 * $Date: 2013/12/17 $
 * $Change: 2392669 $
 *
 * Synopsys SS USB3 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_DEV_H_
#define _DWC_DEV_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct dwc_usb3_device {
    volatile u8 __iomem *base;
 
    int gasket_ofs;
 
#if defined(__linux__) || defined(LINUXTEST)
#ifdef DWC_PLATFORM_DEV
 
    struct platform_device *platdev;
#else
 
    struct pci_dev *pcidev;
#endif
 
    resource_size_t rsrc_start;
 
    resource_size_t rsrc_len;
 
    int irq;
 
    struct task_struct *pme_thread;
#endif
    /* ==== End of OS-specific stuff ==== */
 
    int hiber_cnt;
 
    u32 hibernate;
 
#define DWC_HIBER_AWAKE             0U
#define DWC_HIBER_ENTER_NOSAVE      1U
#define DWC_HIBER_ENTER_SAVE        2U
#define DWC_HIBER_SLEEPING          3U
#define DWC_HIBER_WAIT_LINK_UP      4U
#define DWC_HIBER_WAIT_U0           5U
#define DWC_HIBER_SS_DIS_QUIRK      6U
 
    int pme_ready;
 
    struct dwc_usb3_pcd pcd;
 
    u32 snpsid;
 
    dwc_usb3_core_params_t *core_params;
 
    dwc_usb3_core_global_regs_t __iomem *core_global_regs;
 
#ifdef SSIC
    dwc_usb3_ssic_regs_t __iomem *ssic_regs;
#endif
 
#define DWC_EVENT_BUF_SIZE  256U    // size in dwords
#define DWC_NUM_EVENT_BUFS  1U
 
    volatile u32 *event_ptr[DWC_NUM_EVENT_BUFS];
    volatile u32 *event_buf[DWC_NUM_EVENT_BUFS];
    dwc_dma_t event_buf_dma[DWC_NUM_EVENT_BUFS];
    u16 total_fifo_size;
 
    u16 rx_fifo_size;
 
    u32 hwparams0;
    u32 hwparams1;
    u32 hwparams2;
    u32 hwparams3;
    u32 hwparams4;
    u32 hwparams5;
    u32 hwparams6;
    u32 hwparams7;
    u32 hwparams8;
    u32 dcfg_save;
    u32 dctl_save;
    u32 gtxfifosiz0_save;
    u32 gtxfifosiz1_save;
    u32 gtxfifosiz2_save;
    u32 gtxfifosiz3_save;
    u32 grxfifosiz0_save;
    void (*soft_reset_hook)(volatile struct dwc_usb3_device *dev, int softrst, int rstor);
    void (*phy_config_hook)(volatile struct dwc_usb3_device *dev, int softrst, int rstor);
    void (*fifo_sizing_hook)(volatile struct dwc_usb3_device *dev, int softrst, int rstor);
    void (*gctl_init_hook)(volatile struct dwc_usb3_device *dev, int softrst, int rstor);
    void (*set_address_hook)(volatile struct dwc_usb3_device *dev, int softrst, int rstor);
    void (*ep0_start_hook)(volatile struct dwc_usb3_device *dev, int softrst, int rstor);
    u32 hird_thresh;
 
    u32 gsbuscfg0;
    u32 gsbuscfg1;
 
    /* alternate interface number */
    u16 alt_interface;
 
    unsigned int cmn_initialized        : 1;
 
    unsigned int gadget_initialized     : 1;
 
    unsigned int pcd_initialized        : 1;
 
    unsigned int cmn_irq_installed      : 1;
 
    unsigned int sysfs_initialized      : 1;
 
    unsigned int hiber_wait_connect     : 1;
 
    unsigned int hiber_wait_u0      : 1;
 
    unsigned int program_gsbuscfg       : 1;
} dwc_usb3_device_t;
 
#ifdef __cplusplus
}
#endif
 
#endif /* _DWC_DEV_H_ */