/*
   * Copyright (C) 2011 Samsung Electrnoics
   * Lukasz Majewski <l.majewski@samsung.com>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef __USB_MASS_STORAGE_H__
  #define __USB_MASS_STORAGE_H__
  
  #define SECTOR_SIZE		0x200
  #include <part.h>
  #include <linux/usb/composite.h>
  
  /* Wait at maximum 60 seconds for cable connection */
  #define UMS_CABLE_READY_TIMEOUT	60
  
  struct ums {
  	int (*read_sector)(struct ums *ums_dev,
  			   ulong start, lbaint_t blkcnt, void *buf);
  	int (*write_sector)(struct ums *ums_dev,
  			    ulong start, lbaint_t blkcnt, const void *buf);
  	unsigned int start_sector;
  	unsigned int num_sectors;
  	const char *name;
  	struct blk_desc block_dev;
  };
  
  int fsg_init(struct ums *ums_devs, int count, unsigned int controller_idx);
  void fsg_cleanup(void);
  int fsg_main_thread(void *);
  int fsg_add(struct usb_configuration *c);
  #endif /* __USB_MASS_STORAGE_H__ */