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