| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2011 Marvell International Ltd. All rights reserved. |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __MV_PLATFORM_USB_H |
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| 7 | #define __MV_PLATFORM_USB_H |
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| 8 | |
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| 9 | enum { |
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| 10 | MV_USB_MODE_OTG, |
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| 11 | MV_USB_MODE_HOST, |
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| 12 | }; |
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| 13 | |
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| 14 | enum { |
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| 15 | VBUS_LOW = 0, |
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| 16 | VBUS_HIGH = 1 << 0, |
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| 17 | }; |
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| 18 | |
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| 19 | struct mv_usb_addon_irq { |
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| 20 | unsigned int irq; |
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| 21 | int (*poll)(void); |
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| 22 | }; |
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| 23 | |
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| 24 | struct mv_usb_platform_data { |
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| 25 | struct mv_usb_addon_irq *id; /* Only valid for OTG. ID pin change*/ |
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| 26 | struct mv_usb_addon_irq *vbus; /* valid for OTG/UDC. VBUS change*/ |
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| 27 | |
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| 28 | /* only valid for HCD. OTG or Host only*/ |
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| 29 | unsigned int mode; |
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| 30 | |
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| 31 | /* This flag is used for that needs id pin checked by otg */ |
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| 32 | unsigned int disable_otg_clock_gating:1; |
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| 33 | /* Force a_bus_req to be asserted */ |
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| 34 | unsigned int otg_force_a_bus_req:1; |
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| 35 | |
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| 36 | int (*phy_init)(void __iomem *regbase); |
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| 37 | void (*phy_deinit)(void __iomem *regbase); |
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| 38 | int (*set_vbus)(unsigned int vbus); |
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| 39 | }; |
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| 40 | #endif |
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| 41 | |
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