Lines Matching refs:nand
155 int (*erase)(struct nand_device *nand, const struct nand_pos *pos);
156 int (*markbad)(struct nand_device *nand, const struct nand_pos *pos);
157 bool (*isbad)(struct nand_device *nand, const struct nand_pos *pos);
223 static inline struct mtd_info *nanddev_to_mtd(struct nand_device *nand) in nanddev_to_mtd() argument
225 return nand->mtd; in nanddev_to_mtd()
234 static inline unsigned int nanddev_bits_per_cell(const struct nand_device *nand) in nanddev_bits_per_cell() argument
236 return nand->memorg.bits_per_cell; in nanddev_bits_per_cell()
245 static inline size_t nanddev_page_size(const struct nand_device *nand) in nanddev_page_size() argument
247 return nand->memorg.pagesize; in nanddev_page_size()
257 nanddev_per_page_oobsize(const struct nand_device *nand) in nanddev_per_page_oobsize() argument
259 return nand->memorg.oobsize; in nanddev_per_page_oobsize()
269 nanddev_pages_per_eraseblock(const struct nand_device *nand) in nanddev_pages_per_eraseblock() argument
271 return nand->memorg.pages_per_eraseblock; in nanddev_pages_per_eraseblock()
280 static inline size_t nanddev_eraseblock_size(const struct nand_device *nand) in nanddev_eraseblock_size() argument
282 return nand->memorg.pagesize * nand->memorg.pages_per_eraseblock; in nanddev_eraseblock_size()
292 nanddev_eraseblocks_per_lun(const struct nand_device *nand) in nanddev_eraseblocks_per_lun() argument
294 return nand->memorg.eraseblocks_per_lun; in nanddev_eraseblocks_per_lun()
303 static inline u64 nanddev_target_size(const struct nand_device *nand) in nanddev_target_size() argument
305 return (u64)nand->memorg.luns_per_target * in nanddev_target_size()
306 nand->memorg.eraseblocks_per_lun * in nanddev_target_size()
307 nand->memorg.pages_per_eraseblock * in nanddev_target_size()
308 nand->memorg.pagesize; in nanddev_target_size()
317 static inline unsigned int nanddev_ntargets(const struct nand_device *nand) in nanddev_ntargets() argument
319 return nand->memorg.ntargets; in nanddev_ntargets()
328 static inline unsigned int nanddev_neraseblocks(const struct nand_device *nand) in nanddev_neraseblocks() argument
330 return (u64)nand->memorg.luns_per_target * in nanddev_neraseblocks()
331 nand->memorg.eraseblocks_per_lun * in nanddev_neraseblocks()
332 nand->memorg.pages_per_eraseblock; in nanddev_neraseblocks()
341 static inline u64 nanddev_size(const struct nand_device *nand) in nanddev_size() argument
343 return nanddev_target_size(nand) * nanddev_ntargets(nand); in nanddev_size()
356 nanddev_get_memorg(struct nand_device *nand) in nanddev_get_memorg() argument
358 return &nand->memorg; in nanddev_get_memorg()
361 int nanddev_init(struct nand_device *nand, const struct nand_ops *ops,
363 void nanddev_cleanup(struct nand_device *nand);
375 static inline int nanddev_register(struct nand_device *nand) in nanddev_register() argument
377 return mtd_device_register(nand->mtd, NULL, 0); in nanddev_register()
390 static inline int nanddev_unregister(struct nand_device *nand) in nanddev_unregister() argument
392 return mtd_device_unregister(nand->mtd); in nanddev_unregister()
403 static inline void nanddev_set_of_node(struct nand_device *nand, in nanddev_set_of_node() argument
406 mtd_set_of_node(nand->mtd, np); in nanddev_set_of_node()
415 static inline const struct device_node *nanddev_get_of_node(struct nand_device *nand) in nanddev_get_of_node() argument
417 return mtd_get_of_node(nand->mtd); in nanddev_get_of_node()
427 static inline void nanddev_set_ofnode(struct nand_device *nand, ofnode node) in nanddev_set_ofnode() argument
429 mtd_set_ofnode(nand->mtd, node); in nanddev_set_ofnode()
443 static inline unsigned int nanddev_offs_to_pos(struct nand_device *nand, in nanddev_offs_to_pos() argument
450 pageoffs = do_div(tmp, nand->memorg.pagesize); in nanddev_offs_to_pos()
451 pos->page = do_div(tmp, nand->memorg.pages_per_eraseblock); in nanddev_offs_to_pos()
452 pos->eraseblock = do_div(tmp, nand->memorg.eraseblocks_per_lun); in nanddev_offs_to_pos()
453 pos->plane = pos->eraseblock % nand->memorg.planes_per_lun; in nanddev_offs_to_pos()
454 pos->lun = do_div(tmp, nand->memorg.luns_per_target); in nanddev_offs_to_pos()
498 static inline loff_t nanddev_pos_to_offs(struct nand_device *nand, in nanddev_pos_to_offs() argument
506 (pos->target * nand->memorg.luns_per_target)) * in nanddev_pos_to_offs()
507 nand->memorg.eraseblocks_per_lun) * in nanddev_pos_to_offs()
508 nand->memorg.pages_per_eraseblock); in nanddev_pos_to_offs()
510 return (loff_t)npages * nand->memorg.pagesize; in nanddev_pos_to_offs()
523 static inline unsigned int nanddev_pos_to_row(struct nand_device *nand, in nanddev_pos_to_row() argument
526 return (pos->lun << nand->rowconv.lun_addr_shift) | in nanddev_pos_to_row()
527 (pos->eraseblock << nand->rowconv.eraseblock_addr_shift) | in nanddev_pos_to_row()
539 static inline void nanddev_pos_next_target(struct nand_device *nand, in nanddev_pos_next_target() argument
557 static inline void nanddev_pos_next_lun(struct nand_device *nand, in nanddev_pos_next_lun() argument
560 if (pos->lun >= nand->memorg.luns_per_target - 1) in nanddev_pos_next_lun()
561 return nanddev_pos_next_target(nand, pos); in nanddev_pos_next_lun()
577 static inline void nanddev_pos_next_eraseblock(struct nand_device *nand, in nanddev_pos_next_eraseblock() argument
580 if (pos->eraseblock >= nand->memorg.eraseblocks_per_lun - 1) in nanddev_pos_next_eraseblock()
581 return nanddev_pos_next_lun(nand, pos); in nanddev_pos_next_eraseblock()
585 pos->plane = pos->eraseblock % nand->memorg.planes_per_lun; in nanddev_pos_next_eraseblock()
596 static inline void nanddev_pos_next_page(struct nand_device *nand, in nanddev_pos_next_page() argument
599 if (pos->page >= nand->memorg.pages_per_eraseblock - 1) in nanddev_pos_next_page()
600 return nanddev_pos_next_eraseblock(nand, pos); in nanddev_pos_next_page()
615 static inline void nanddev_io_iter_init(struct nand_device *nand, in nanddev_io_iter_init() argument
619 struct mtd_info *mtd = nanddev_to_mtd(nand); in nanddev_io_iter_init()
622 iter->req.dataoffs = nanddev_offs_to_pos(nand, offs, &iter->req.pos); in nanddev_io_iter_init()
629 nand->memorg.pagesize - iter->req.dataoffs, in nanddev_io_iter_init()
644 static inline void nanddev_io_iter_next_page(struct nand_device *nand, in nanddev_io_iter_next_page() argument
647 nanddev_pos_next_page(nand, &iter->req.pos); in nanddev_io_iter_next_page()
654 iter->req.datalen = min_t(unsigned int, nand->memorg.pagesize, in nanddev_io_iter_next_page()
671 static inline bool nanddev_io_iter_end(struct nand_device *nand, in nanddev_io_iter_end() argument
690 #define nanddev_io_for_each_page(nand, start, req, iter) \ argument
691 for (nanddev_io_iter_init(nand, start, req, iter); \
692 !nanddev_io_iter_end(nand, iter); \
693 nanddev_io_iter_next_page(nand, iter))
695 bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos);
696 bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos);
697 int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos);
709 int nanddev_bbt_init(struct nand_device *nand);
710 void nanddev_bbt_cleanup(struct nand_device *nand);
711 int nanddev_bbt_update(struct nand_device *nand);
712 int nanddev_bbt_get_block_status(const struct nand_device *nand,
714 int nanddev_bbt_set_block_status(struct nand_device *nand, unsigned int entry,
716 int nanddev_bbt_markbad(struct nand_device *nand, unsigned int block);
728 static inline unsigned int nanddev_bbt_pos_to_entry(struct nand_device *nand, in nanddev_bbt_pos_to_entry() argument
732 ((pos->lun + (pos->target * nand->memorg.luns_per_target)) * in nanddev_bbt_pos_to_entry()
733 nand->memorg.eraseblocks_per_lun); in nanddev_bbt_pos_to_entry()
742 static inline bool nanddev_bbt_is_initialized(struct nand_device *nand) in nanddev_bbt_is_initialized() argument
744 return !!nand->bbt.cache; in nanddev_bbt_is_initialized()