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 
13 enum 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 
21 enum {
22 	MV_USB_MODE_OTG,
23 	MV_USB_MODE_HOST,
24 };
25 
26 enum {
27 	VBUS_LOW	= 0,
28 	VBUS_HIGH	= 1 << 0,
29 };
30 
31 struct mv_usb_addon_irq {
32 	unsigned int	irq;
33 	int		(*poll)(void);
34 };
35 
36 struct 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 	int     (*private_init)(void __iomem *opregs, void __iomem *phyregs);
52 };
53 #endif
54