46 	struct mtd_info *mtd;
114 struct mtd_info {  struct
189 	int (*_erase) (struct mtd_info *mtd, struct erase_info *instr);  argument
190 	int (*_point) (struct mtd_info *mtd, loff_t from, size_t len,  argument
192 	int (*_unpoint) (struct mtd_info *mtd, loff_t from, size_t len);  argument
193 	unsigned long (*_get_unmapped_area) (struct mtd_info *mtd,  argument
197 	int (*_read) (struct mtd_info *mtd, loff_t from, size_t len,  argument
199 	int (*_write) (struct mtd_info *mtd, loff_t to, size_t len,  argument
201 	int (*_panic_write) (struct mtd_info *mtd, loff_t to, size_t len,  argument
203 	int (*_read_oob) (struct mtd_info *mtd, loff_t from,  argument
205 	int (*_write_oob) (struct mtd_info *mtd, loff_t to,  argument
207 	int (*_get_fact_prot_info) (struct mtd_info *mtd, size_t len,  argument
209 	int (*_read_fact_prot_reg) (struct mtd_info *mtd, loff_t from,  argument
211 	int (*_get_user_prot_info) (struct mtd_info *mtd, size_t len,  argument
213 	int (*_read_user_prot_reg) (struct mtd_info *mtd, loff_t from,  argument
215 	int (*_write_user_prot_reg) (struct mtd_info *mtd, loff_t to,  argument
217 	int (*_lock_user_prot_reg) (struct mtd_info *mtd, loff_t from,  argument
219 	int (*_writev) (struct mtd_info *mtd, const struct kvec *vecs,  argument
221 	void (*_sync) (struct mtd_info *mtd);  argument
222 	int (*_lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);  argument
223 	int (*_unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);  argument
224 	int (*_is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);  argument
225 	int (*_block_isreserved) (struct mtd_info *mtd, loff_t ofs);  argument
226 	int (*_block_isbad) (struct mtd_info *mtd, loff_t ofs);  argument
227 	int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);  argument
228 	int (*_suspend) (struct mtd_info *mtd);  argument
229 	void (*_resume) (struct mtd_info *mtd);  argument
230 	void (*_reboot) (struct mtd_info *mtd);  argument
235 	int (*_get_device) (struct mtd_info *mtd);  argument
236 	void (*_put_device) (struct mtd_info *mtd);  argument
257 int mtd_erase(struct mtd_info *mtd, struct erase_info *instr);  argument
258 int mtd_point(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
260 int mtd_unpoint(struct mtd_info *mtd, loff_t from, size_t len);
261 unsigned long mtd_get_unmapped_area(struct mtd_info *mtd, unsigned long len,
263 int mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen,
265 int mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
267 int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
270 int mtd_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops);
272 static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,  in mtd_write_oob()
283 int mtd_get_fact_prot_info(struct mtd_info *mtd, size_t len, size_t *retlen,
285 int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, size_t len,
287 int mtd_get_user_prot_info(struct mtd_info *mtd, size_t len, size_t *retlen,
289 int mtd_read_user_prot_reg(struct mtd_info *mtd, loff_t from, size_t len,
291 int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to, size_t len,
293 int mtd_lock_user_prot_reg(struct mtd_info *mtd, loff_t from, size_t len);
295 int mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
298 static inline void mtd_sync(struct mtd_info *mtd)  in mtd_sync()
304 int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
305 int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
306 int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len);
307 int mtd_block_isreserved(struct mtd_info *mtd, loff_t ofs);
308 int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs);
309 int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs);
311 static inline int mtd_suspend(struct mtd_info *mtd)  in mtd_suspend()
316 static inline void mtd_resume(struct mtd_info *mtd)  in mtd_resume()
322 static inline uint32_t mtd_div_by_eb(uint64_t sz, struct mtd_info *mtd)  in mtd_div_by_eb()
330 static inline uint32_t mtd_mod_by_eb(uint64_t sz, struct mtd_info *mtd)  in mtd_mod_by_eb()
337 static inline uint32_t mtd_div_by_ws(uint64_t sz, struct mtd_info *mtd)  in mtd_div_by_ws()
345 static inline uint32_t mtd_mod_by_ws(uint64_t sz, struct mtd_info *mtd)  in mtd_mod_by_ws()
352 static inline int mtd_has_oob(const struct mtd_info *mtd)  in mtd_has_oob()
357 static inline int mtd_type_is_nand(const struct mtd_info *mtd)  in mtd_type_is_nand()
362 static inline int mtd_can_have_bb(const struct mtd_info *mtd)  in mtd_can_have_bb()
372 extern int mtd_device_parse_register(struct mtd_info *mtd,
379 extern int mtd_device_unregister(struct mtd_info *master);
380 extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
381 extern int __get_mtd_device(struct mtd_info *mtd);
382 extern void __put_mtd_device(struct mtd_info *mtd);
383 extern struct mtd_info *get_mtd_device_nm(const char *name);
384 extern void put_mtd_device(struct mtd_info *mtd);
388 	void (*add)(struct mtd_info *mtd);
389 	void (*remove)(struct mtd_info *mtd);
396 void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size);
412 unsigned mtd_mmap_capabilities(struct mtd_info *mtd);