| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2011 Samsung Electrnoics |
| * Lukasz Majewski <l.majewski@samsung.com> |
| */ |
| |
| #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, unsigned int controller_idx); |
| void fsg_cleanup(void); |
| int fsg_main_thread(void *); |
| int fsg_add(struct usb_configuration *c); |
| #endif /* __USB_MASS_STORAGE_H__ */ |
