* Copyright (C) 2011 Samsung Electrnoics
* Lukasz Majewski <l.majewski@samsung.com>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * aloong with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __USB_MASS_STORAGE_H__
#define __USB_MASS_STORAGE_H__
#define SECTOR_SIZE 0x200
+#include <part.h>
+#include <linux/usb/composite.h>
-#include <mmc.h>
-
-struct ums_device {
- struct mmc *mmc;
- int dev_num;
- int offset;
- int part_size;
-};
+/* Wait at maximum 60 seconds for cable connection */
+#define UMS_CABLE_READY_TIMEOUT 60
-struct ums_board_info {
- int (*read_sector)(struct ums_device *ums_dev,
+struct ums {
+ int (*read_sector)(struct ums *ums_dev,
ulong start, lbaint_t blkcnt, void *buf);
- int (*write_sector)(struct ums_device *ums_dev,
+ int (*write_sector)(struct ums *ums_dev,
ulong start, lbaint_t blkcnt, const void *buf);
- void (*get_capacity)(struct ums_device *ums_dev,
- long long int *capacity);
+ unsigned int start_sector;
+ unsigned int num_sectors;
const char *name;
- struct ums_device ums_dev;
+ struct blk_desc block_dev;
};
-extern void board_usb_init(void);
-
-extern int fsg_init(struct ums_board_info *);
-extern void fsg_cleanup(void);
-extern struct ums_board_info *board_ums_init(unsigned int,
- unsigned int, unsigned int);
-extern int usb_gadget_handle_interrupts(void);
-extern int fsg_main_thread(void *);
-
+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__ */