1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2011 Samsung Electrnoics
4 * Lukasz Majewski <l.majewski@samsung.com>
7 #ifndef __USB_MASS_STORAGE_H__
8 #define __USB_MASS_STORAGE_H__
10 #define SECTOR_SIZE 0x200
12 #include <linux/usb/composite.h>
14 /* Wait at maximum 60 seconds for cable connection */
15 #define UMS_CABLE_READY_TIMEOUT 60
18 int (*read_sector
)(struct ums
*ums_dev
,
19 ulong start
, lbaint_t blkcnt
, void *buf
);
20 int (*write_sector
)(struct ums
*ums_dev
,
21 ulong start
, lbaint_t blkcnt
, const void *buf
);
22 unsigned int start_sector
;
23 unsigned int num_sectors
;
25 struct blk_desc block_dev
;
28 int fsg_init(struct ums
*ums_devs
, int count
);
29 void fsg_cleanup(void);
30 int fsg_main_thread(void *);
31 int fsg_add(struct usb_configuration
*c
);
32 #endif /* __USB_MASS_STORAGE_H__ */