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- /*
- * Copyright (C) 2009-2013 Felix Fietkau <nbd@nbd.name>
- * Copyright (C) 2009-2013 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (C) 2012 Jonas Gorski <jogo@openwrt.org>
- * Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- */
- #ifndef _MTDSPLIT_H
- #define _MTDSPLIT_H
- #define KERNEL_PART_NAME "kernel"
- #define ROOTFS_PART_NAME "rootfs"
- #define UBI_PART_NAME "ubi"
- #define ROOTFS_SPLIT_NAME "rootfs_data"
- enum mtdsplit_part_type {
- MTDSPLIT_PART_TYPE_UNK = 0,
- MTDSPLIT_PART_TYPE_SQUASHFS,
- MTDSPLIT_PART_TYPE_JFFS2,
- MTDSPLIT_PART_TYPE_UBI,
- };
- #ifdef CONFIG_MTD_SPLIT
- int mtd_get_squashfs_len(struct mtd_info *master,
- size_t offset,
- size_t *squashfs_len);
- int mtd_check_rootfs_magic(struct mtd_info *mtd, size_t offset,
- enum mtdsplit_part_type *type);
- int mtd_find_rootfs_from(struct mtd_info *mtd,
- size_t from,
- size_t limit,
- size_t *ret_offset,
- enum mtdsplit_part_type *type);
- #else
- static inline int mtd_get_squashfs_len(struct mtd_info *master,
- size_t offset,
- size_t *squashfs_len)
- {
- return -ENODEV;
- }
- static inline int mtd_check_rootfs_magic(struct mtd_info *mtd, size_t offset,
- enum mtdsplit_part_type *type)
- {
- return -EINVAL;
- }
- static inline int mtd_find_rootfs_from(struct mtd_info *mtd,
- size_t from,
- size_t limit,
- size_t *ret_offset,
- enum mtdsplit_part_type *type)
- {
- return -ENODEV;
- }
- #endif /* CONFIG_MTD_SPLIT */
- #endif /* _MTDSPLIT_H */
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