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lib
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4.4.0-1128-aws
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build
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include
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linux
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phy
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omap_usb.h
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/* * omap_usb.h -- omap usb2 phy header file * * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com * 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. * * Author: Kishon Vijay Abraham I <kishon@ti.com> * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #ifndef __DRIVERS_OMAP_USB2_H #define __DRIVERS_OMAP_USB2_H #include <linux/io.h> #include <linux/usb/otg.h> struct usb_dpll_params { u16 m; u8 n; u8 freq:3; u8 sd; u32 mf; }; struct omap_usb { struct usb_phy phy; struct phy_companion *comparator; void __iomem *pll_ctrl_base; void __iomem *phy_base; struct device *dev; struct device *control_dev; struct clk *wkupclk; struct clk *optclk; u8 flags; }; struct usb_phy_data { const char *label; u8 flags; }; /* Driver Flags */ #define OMAP_USB2_HAS_START_SRP (1 << 0) #define OMAP_USB2_HAS_SET_VBUS (1 << 1) #define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT (1 << 2) #define phy_to_omapusb(x) container_of((x), struct omap_usb, phy) #if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE) extern int omap_usb2_set_comparator(struct phy_companion *comparator); #else static inline int omap_usb2_set_comparator(struct phy_companion *comparator) { return -ENODEV; } #endif static inline u32 omap_usb_readl(void __iomem *addr, unsigned offset) { return __raw_readl(addr + offset); } static inline void omap_usb_writel(void __iomem *addr, unsigned offset, u32 data) { __raw_writel(data, addr + offset); } #endif /* __DRIVERS_OMAP_USB_H */