xref: /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