1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (C) 2011 Samsung Electrnoics
4 * Lukasz Majewski <l.majewski@samsung.com>
5 */
6
7#ifndef __USB_MASS_STORAGE_H__
8#define __USB_MASS_STORAGE_H__
9
10#include <part.h>
11#include <linux/usb/composite.h>
12
13/* Wait at maximum 60 seconds for cable connection */
14#define UMS_CABLE_READY_TIMEOUT	60
15
16struct ums {
17	int (*read_sector)(struct ums *ums_dev,
18			   ulong start, lbaint_t blkcnt, void *buf);
19	int (*write_sector)(struct ums *ums_dev,
20			    ulong start, lbaint_t blkcnt, const void *buf);
21	unsigned int start_sector;
22	unsigned int num_sectors;
23	const char *name;
24	struct blk_desc block_dev;
25};
26
27int fsg_init(struct ums *ums_devs, int count, struct udevice *udc);
28void fsg_cleanup(void);
29int fsg_main_thread(void *);
30int fsg_add(struct usb_configuration *c);
31#endif /* __USB_MASS_STORAGE_H__ */
32