Peter Chen | c10b4f0 | 2013-08-14 12:44:06 +0300 | [diff] [blame^] | 1 | /* |
| 2 | * otg.c - ChipIdea USB IP core OTG driver |
| 3 | * |
| 4 | * Copyright (C) 2013 Freescale Semiconductor, Inc. |
| 5 | * |
| 6 | * Author: Peter Chen |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | /* |
| 14 | * This file mainly handles otgsc register, it may include OTG operation |
| 15 | * in the future. |
| 16 | */ |
| 17 | |
| 18 | #include <linux/usb/otg.h> |
| 19 | #include <linux/usb/gadget.h> |
| 20 | #include <linux/usb/chipidea.h> |
| 21 | |
| 22 | #include "ci.h" |
| 23 | #include "bits.h" |
| 24 | #include "otg.h" |
| 25 | |
| 26 | /** |
| 27 | * ci_hdrc_otg_init - initialize otgsc bits |
| 28 | * ci: the controller |
| 29 | */ |
| 30 | int ci_hdrc_otg_init(struct ci_hdrc *ci) |
| 31 | { |
| 32 | ci_enable_otg_interrupt(ci, OTGSC_IDIE); |
| 33 | |
| 34 | return 0; |
| 35 | } |