1b528f713SLukasz Majewski /* 2b528f713SLukasz Majewski * Copyright (C) 2011 Samsung Electrnoics 3b528f713SLukasz Majewski * Lukasz Majewski <l.majewski@samsung.com> 4b528f713SLukasz Majewski * 5*1a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 6b528f713SLukasz Majewski */ 7b528f713SLukasz Majewski 8b528f713SLukasz Majewski #ifndef __USB_MASS_STORAGE_H__ 9b528f713SLukasz Majewski #define __USB_MASS_STORAGE_H__ 10b528f713SLukasz Majewski 11b528f713SLukasz Majewski #define SECTOR_SIZE 0x200 12b528f713SLukasz Majewski 13b528f713SLukasz Majewski #include <mmc.h> 14b528f713SLukasz Majewski 15b528f713SLukasz Majewski struct ums_device { 16b528f713SLukasz Majewski struct mmc *mmc; 17b528f713SLukasz Majewski int dev_num; 18b528f713SLukasz Majewski int offset; 19b528f713SLukasz Majewski int part_size; 20b528f713SLukasz Majewski }; 21b528f713SLukasz Majewski 22b528f713SLukasz Majewski struct ums_board_info { 23b528f713SLukasz Majewski int (*read_sector)(struct ums_device *ums_dev, 24b528f713SLukasz Majewski ulong start, lbaint_t blkcnt, void *buf); 25b528f713SLukasz Majewski int (*write_sector)(struct ums_device *ums_dev, 26b528f713SLukasz Majewski ulong start, lbaint_t blkcnt, const void *buf); 27b528f713SLukasz Majewski void (*get_capacity)(struct ums_device *ums_dev, 28b528f713SLukasz Majewski long long int *capacity); 29b528f713SLukasz Majewski const char *name; 30b528f713SLukasz Majewski struct ums_device ums_dev; 31b528f713SLukasz Majewski }; 32b528f713SLukasz Majewski 33b528f713SLukasz Majewski extern void board_usb_init(void); 34b528f713SLukasz Majewski 35b528f713SLukasz Majewski extern int fsg_init(struct ums_board_info *); 36b528f713SLukasz Majewski extern void fsg_cleanup(void); 37b528f713SLukasz Majewski extern struct ums_board_info *board_ums_init(unsigned int, 38b528f713SLukasz Majewski unsigned int, unsigned int); 39b528f713SLukasz Majewski extern int usb_gadget_handle_interrupts(void); 40b528f713SLukasz Majewski extern int fsg_main_thread(void *); 41b528f713SLukasz Majewski 42b528f713SLukasz Majewski #endif /* __USB_MASS_STORAGE_H__ */ 43