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