LXR uboot/include/usb_mass

   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#define SECTOR_SIZE             0x200
  11#include <part.h>
  12#include <linux/usb/composite.h>
  13
  14/* Wait at maximum 60 seconds for cable connection */
  15#define UMS_CABLE_READY_TIMEOUT 60
  16
  17struct ums {
  18        int (*read_sector)(struct ums *ums_dev,
  19                           ulong start, lbaint_t blkcnt, void *buf);
  20        int (*write_sector)(struct ums *ums_dev,
  21                            ulong start, lbaint_t blkcnt, const void *buf);
  22        unsigned int start_sector;
  23        unsigned int num_sectors;
  24        const char *name;
  25        struct blk_desc block_dev;
  26};
  27
  28int fsg_init(struct ums *ums_devs, int count, unsigned int controller_idx);
  29void fsg_cleanup(void);
  30int fsg_main_thread(void *);
  31int fsg_add(struct usb_configuration *c);
  32#endif /* __USB_MASS_STORAGE_H__ */
  33