LXR linux/include/linux/platform_data/mv

   1/*
   2 * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
   3 *
   4 * This program is free software; you can redistribute  it and/or modify it
   5 * under  the terms of  the GNU General  Public License as published by the
   6 * Free Software Foundation;  either version 2 of the  License, or (at your
   7 * option) any later version.
   8 */
   9
  10#ifndef __MV_PLATFORM_USB_H
  11#define __MV_PLATFORM_USB_H
  12
  13enum pxa_ehci_type {
  14        EHCI_UNDEFINED = 0,
  15        PXA_U2OEHCI,    /* pxa 168, 9xx */
  16        PXA_SPH,        /* pxa 168, 9xx SPH */
  17        MMP3_HSIC,      /* mmp3 hsic */
  18        MMP3_FSIC,      /* mmp3 fsic */
  19};
  20
  21enum {
  22        MV_USB_MODE_OTG,
  23        MV_USB_MODE_HOST,
  24};
  25
  26enum {
  27        VBUS_LOW        = 0,
  28        VBUS_HIGH       = 1 << 0,
  29};
  30
  31struct mv_usb_addon_irq {
  32        unsigned int    irq;
  33        int             (*poll)(void);
  34};
  35
  36struct mv_usb_platform_data {
  37        struct mv_usb_addon_irq *id;    /* Only valid for OTG. ID pin change*/
  38        struct mv_usb_addon_irq *vbus;  /* valid for OTG/UDC. VBUS change*/
  39
  40        /* only valid for HCD. OTG or Host only*/
  41        unsigned int            mode;
  42
  43        /* This flag is used for that needs id pin checked by otg */
  44        unsigned int    disable_otg_clock_gating:1;
  45        /* Force a_bus_req to be asserted */
  46         unsigned int    otg_force_a_bus_req:1;
  47
  48        int     (*phy_init)(void __iomem *regbase);
  49        void    (*phy_deinit)(void __iomem *regbase);
  50        int     (*set_vbus)(unsigned int vbus);
  51};
  52#endif
  53