/* arch/arm/mach-s3c2410/include/mach/udc.h
 *
 * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
 *
 *
 * 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.
 *
 *
 *  Changelog:
 *	14-Mar-2005	RTP	Created file
 *	02-Aug-2005	RTP	File rename
 *	07-Sep-2005	BJD	Minor cleanups, changed cmd to enum
 *	18-Jan-2007	HMW	Add per-platform vbus_draw function
*/

#ifndef __ASM_ARM_ARCH_UDC_H
#define __ASM_ARM_ARCH_UDC_H

enum s3c2410_udc_cmd_e {
	S3C2410_UDC_P_ENABLE	= 1,	/* Pull-up enable        */
	S3C2410_UDC_P_DISABLE	= 2,	/* Pull-up disable       */
	S3C2410_UDC_P_RESET	= 3,	/* UDC reset, in case of */
};

struct s3c2410_udc_mach_info {
	void	(*udc_command)(enum s3c2410_udc_cmd_e);
 	void	(*vbus_draw)(unsigned int ma);

	unsigned int pullup_pin;
	unsigned int pullup_pin_inverted;

	unsigned int vbus_pin;
	unsigned char vbus_pin_inverted;
};

extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *);

/**
 * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller.
 * @epnum: Number of endpoints to be instantiated by the controller driver.
 * @gpio_init: Platform specific USB related GPIO initialization.
 * @gpio_uninit: Platform specific USB releted GPIO uninitialzation.
 *
 * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget
 * controllers.
 */
struct s3c24xx_hsudc_platdata {
	unsigned int	epnum;
	void		(*gpio_init)(void);
	void		(*gpio_uninit)(void);
};

extern void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd);

#endif /* __ASM_ARM_ARCH_UDC_H */
