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
22 struct ums_board_info {
23 int (*read_sector)(struct ums_device *ums_dev,
24 ulong start, lbaint_t blkcnt, void *buf);
25 int (*write_sector)(struct ums_device *ums_dev,
26 ulong start, lbaint_t blkcnt, const void *buf);
27 void (*get_capacity)(struct ums_device *ums_dev,
28 long long int *capacity);
30 struct ums_device ums_dev;
33 extern void board_usb_init(void);
35 extern int fsg_init(struct ums_board_info *);
36 extern void fsg_cleanup(void);
37 extern struct ums_board_info *board_ums_init(unsigned int,
38 unsigned int, unsigned int);
39 extern int usb_gadget_handle_interrupts(void);
40 extern int fsg_main_thread(void *);
42 #endif /* __USB_MASS_STORAGE_H__ */