diff options
Diffstat (limited to 'arch/arm/plat-mxs/include/mach/fsl_usb_gadget.h')
-rw-r--r-- | arch/arm/plat-mxs/include/mach/fsl_usb_gadget.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/plat-mxs/include/mach/fsl_usb_gadget.h b/arch/arm/plat-mxs/include/mach/fsl_usb_gadget.h new file mode 100644 index 000000000000..767b344d7e95 --- /dev/null +++ b/arch/arm/plat-mxs/include/mach/fsl_usb_gadget.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 1999 ARM Limited + * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. + * + * 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. + * + * 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. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/* + * USB Gadget side, platform-specific functionality. + */ + +#include <linux/usb/fsl_xcvr.h> + +/* Needed for i2c/serial transceivers */ +static inline void +fsl_platform_set_device_mode(struct fsl_usb2_platform_data *pdata) +{ + if (pdata->xcvr_ops && pdata->xcvr_ops->set_device) + pdata->xcvr_ops->set_device(); +} + +static inline void +fsl_platform_pullup_enable(struct fsl_usb2_platform_data *pdata) +{ + if (pdata->xcvr_ops && pdata->xcvr_ops->pullup) + pdata->xcvr_ops->pullup(1); +} + +static inline void +fsl_platform_pullup_disable(struct fsl_usb2_platform_data *pdata) +{ + if (pdata->xcvr_ops && pdata->xcvr_ops->pullup) + pdata->xcvr_ops->pullup(0); +} |