1/*
 2 * Copyright (C) 2013-2014 Freescale Semiconductor, Inc.
 3 *
 4 * Author: Peter Chen
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11#ifndef __DRIVERS_USB_CHIPIDEA_OTG_H
12#define __DRIVERS_USB_CHIPIDEA_OTG_H
13
14static inline void ci_clear_otg_interrupt(struct ci_hdrc *ci, u32 bits)
15{
16	/* Only clear request bits */
17	hw_write(ci, OP_OTGSC, OTGSC_INT_STATUS_BITS, bits);
18}
19
20static inline void ci_enable_otg_interrupt(struct ci_hdrc *ci, u32 bits)
21{
22	hw_write(ci, OP_OTGSC, bits | OTGSC_INT_STATUS_BITS, bits);
23}
24
25static inline void ci_disable_otg_interrupt(struct ci_hdrc *ci, u32 bits)
26{
27	hw_write(ci, OP_OTGSC, bits | OTGSC_INT_STATUS_BITS, 0);
28}
29
30int ci_hdrc_otg_init(struct ci_hdrc *ci);
31void ci_hdrc_otg_destroy(struct ci_hdrc *ci);
32enum ci_role ci_otg_role(struct ci_hdrc *ci);
33void ci_handle_vbus_change(struct ci_hdrc *ci);
34
35#endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */