root/include/linux/platform_data/mv_usb.h

/*
 * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */

#ifndef __MV_PLATFORM_USB_H
#define __MV_PLATFORM_USB_H

enum pxa_ehci_type {
        EHCI_UNDEFINED = 0,
        PXA_U2OEHCI,    /* pxa 168, 9xx */
        PXA_SPH,        /* pxa 168, 9xx SPH */
        MMP3_HSIC,      /* mmp3 hsic */
        MMP3_FSIC,      /* mmp3 fsic */
};

enum {
        MV_USB_MODE_OTG,
        MV_USB_MODE_HOST,
};

enum {
        VBUS_LOW        = 0,
        VBUS_HIGH       = 1 << 0,
};

struct mv_usb_addon_irq {
        unsigned int    irq;
        int             (*poll)(void);
};

struct mv_usb_platform_data {
        struct mv_usb_addon_irq *id;    /* Only valid for OTG. ID pin change*/
        struct mv_usb_addon_irq *vbus;  /* valid for OTG/UDC. VBUS change*/

        /* only valid for HCD. OTG or Host only*/
        unsigned int            mode;

        /* This flag is used for that needs id pin checked by otg */
        unsigned int    disable_otg_clock_gating:1;
        /* Force a_bus_req to be asserted */
         unsigned int    otg_force_a_bus_req:1;

        int     (*phy_init)(void __iomem *regbase);
        void    (*phy_deinit)(void __iomem *regbase);
        int     (*set_vbus)(unsigned int vbus);
        int     (*private_init)(void __iomem *opregs, void __iomem *phyregs);
};
#endif