diff options
| author | Peter Chen <peter.chen@freescale.com> | 2013-08-14 12:44:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-14 12:37:19 -0700 |
| commit | c10b4f033e7c0ddba2b7b699d01109e4de46e831 (patch) | |
| tree | 5bbf40eb6076bfd59c38f8e916f0e686b2eb1cb2 /drivers/usb/chipidea/otg.h | |
| parent | d66895f9df6b880fa3a280f5bdfe919169ca37dd (diff) | |
usb: chipidea: otg: add otg file used to access otgsc
This file is mainly used to access otgsc currently, it may
add otg related things in the future.
Tested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/otg.h')
| -rw-r--r-- | drivers/usb/chipidea/otg.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/otg.h b/drivers/usb/chipidea/otg.h new file mode 100644 index 00000000000..376eaee7304 --- /dev/null +++ b/drivers/usb/chipidea/otg.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * + * Author: Peter Chen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __DRIVERS_USB_CHIPIDEA_OTG_H +#define __DRIVERS_USB_CHIPIDEA_OTG_H + +static inline void ci_clear_otg_interrupt(struct ci_hdrc *ci, u32 bits) +{ + /* Only clear request bits */ + hw_write(ci, OP_OTGSC, OTGSC_INT_STATUS_BITS, bits); +} + +static inline void ci_enable_otg_interrupt(struct ci_hdrc *ci, u32 bits) +{ + hw_write(ci, OP_OTGSC, bits, bits); +} + +static inline void ci_disable_otg_interrupt(struct ci_hdrc *ci, u32 bits) +{ + hw_write(ci, OP_OTGSC, bits, 0); +} + +int ci_hdrc_otg_init(struct ci_hdrc *ci); + +#endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */ |