[u-boot.git] / include / usb_mass_storage.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2011 Samsung Electrnoics
 * Lukasz Majewski <[email protected]>
 */

#ifndef __USB_MASS_STORAGE_H__
#define __USB_MASS_STORAGE_H__

#define SECTOR_SIZE		0x200
#include <part.h>
#include <linux/usb/composite.h>

/* Wait at maximum 60 seconds for cable connection */
#define UMS_CABLE_READY_TIMEOUT	60

struct ums {
	int (*read_sector)(struct ums *ums_dev,
			   ulong start, lbaint_t blkcnt, void *buf);
	int (*write_sector)(struct ums *ums_dev,
			    ulong start, lbaint_t blkcnt, const void *buf);
	unsigned int start_sector;
	unsigned int num_sectors;
	const char *name;
	struct blk_desc block_dev;
};

int fsg_init(struct ums *ums_devs, int count);
void fsg_cleanup(void);
int fsg_main_thread(void *);
int fsg_add(struct usb_configuration *c);
#endif /* __USB_MASS_STORAGE_H__ */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
b528f713 ŁM	2	/*
	3	* Copyright (C) 2011 Samsung Electrnoics
	4	* Lukasz Majewski <[email protected]>
b528f713 ŁM	5	*/
	6
	7	#ifndef __USB_MASS_STORAGE_H__
	8	#define __USB_MASS_STORAGE_H__
	9
	10	#define SECTOR_SIZE 0x200
ce19d974	11	#include <part.h>
ba4e95c9	12	#include <linux/usb/composite.h>
b528f713	13
3603e31d PM	14	/* Wait at maximum 60 seconds for cable connection */
	15	#define UMS_CABLE_READY_TIMEOUT 60
	16
93c813b3 PM	17	struct ums {
93c813b3 PM	18	int (read_sector)(struct ums ums_dev,
b528f713	19	ulong start, lbaint_t blkcnt, void *buf);
93c813b3	20	int (write_sector)(struct ums ums_dev,
b528f713	21	ulong start, lbaint_t blkcnt, const void *buf);
0697f206 PM	22	unsigned int start_sector;
0697f206 PM	23	unsigned int num_sectors;
b528f713	24	const char *name;
4101f687	25	struct blk_desc block_dev;
b528f713 ŁM	26	};
b528f713 ŁM	27
02585eb3	28	int fsg_init(struct ums *ums_devs, int count);
16297cfb	29	void fsg_cleanup(void);
16297cfb	30	int fsg_main_thread(void *);
ba4e95c9	31	int fsg_add(struct usb_configuration *c);
b528f713	32	#endif /* __USB_MASS_STORAGE_H__ */