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| Commit | Line | Data |
|---|---|---|
| b528f713 ŁM |
1 | /* |
| 2 | * Copyright (C) 2011 Samsung Electrnoics | |
| 3 | * Lukasz Majewski <l.majewski@samsung.com> | |
| 4 | * | |
| 1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
| b528f713 ŁM |
6 | */ |
| 7 | ||
| 8 | #ifndef __USB_MASS_STORAGE_H__ | |
| 9 | #define __USB_MASS_STORAGE_H__ | |
| 10 | ||
| 11 | #define SECTOR_SIZE 0x200 | |
| 12 | ||
| 13 | #include <mmc.h> | |
| ba4e95c9 | 14 | #include <linux/usb/composite.h> |
| b528f713 ŁM |
15 | |
| 16 | struct ums_device { | |
| 17 | struct mmc *mmc; | |
| 18 | int dev_num; | |
| 19 | int offset; | |
| 20 | int part_size; | |
| 21 | }; | |
| 22 | ||
| 23 | struct ums_board_info { | |
| 24 | int (*read_sector)(struct ums_device *ums_dev, | |
| 25 | ulong start, lbaint_t blkcnt, void *buf); | |
| 26 | int (*write_sector)(struct ums_device *ums_dev, | |
| 27 | ulong start, lbaint_t blkcnt, const void *buf); | |
| 28 | void (*get_capacity)(struct ums_device *ums_dev, | |
| 29 | long long int *capacity); | |
| 30 | const char *name; | |
| 31 | struct ums_device ums_dev; | |
| 32 | }; | |
| 33 | ||
| 16297cfb MZ |
34 | int fsg_init(struct ums_board_info *); |
| 35 | void fsg_cleanup(void); | |
| 36 | struct ums_board_info *board_ums_init(unsigned int, unsigned int, | |
| 37 | unsigned int); | |
| 38 | int fsg_main_thread(void *); | |
| b528f713 | 39 | |
| ba4e95c9 ŁM |
40 | #ifdef CONFIG_USB_GADGET_MASS_STORAGE |
| 41 | int fsg_add(struct usb_configuration *c); | |
| 42 | #else | |
| 43 | int fsg_add(struct usb_configuration *c) | |
| 44 | { | |
| 45 | return 0; | |
| 46 | } | |
| 47 | #endif | |
| b528f713 | 48 | #endif /* __USB_MASS_STORAGE_H__ */ |