| /linux/drivers/mtd/ |
| H A D | mtdcore.c | 3 * Core registration and callback routines for MTD
35 #include <linux/mtd/mtd.h>
36 #include <linux/mtd/partitions.h>
46 struct mtd_info *mtd = dev_get_drvdata(dev); in mtd_cls_suspend() local
48 return mtd ? mtd_suspend(mtd) : 0; in mtd_cls_suspend()
53 struct mtd_info *mtd = dev_get_drvdata(dev); in mtd_cls_resume() local
55 if (mtd) in mtd_cls_resume()
56 mtd_resume(mtd); in mtd_cls_resume()
94 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_release() local
109 struct mtd_info *mtd = container_of(kref, struct mtd_info, refcnt); mtd_device_release() local
139 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_type_show() local
178 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_flags_show() local
187 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_size_show() local
196 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_erasesize_show() local
205 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_writesize_show() local
214 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_subpagesize_show() local
224 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_oobsize_show() local
233 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_oobavail_show() local
242 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_numeraseregions_show() local
251 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_name_show() local
260 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_ecc_strength_show() local
270 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_bitflip_threshold_show() local
279 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_bitflip_threshold_store() local
295 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_ecc_step_size_show() local
305 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_corrected_bits_show() local
315 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_ecc_failures_show() local
325 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_bad_blocks_show() local
335 struct mtd_info *mtd = dev_get_drvdata(dev); mtd_bbt_blocks_show() local
387 mtd_debugfs_populate(struct mtd_info * mtd) mtd_debugfs_populate() argument
398 mtd_mmap_capabilities(struct mtd_info * mtd) mtd_mmap_capabilities() argument
417 struct mtd_info *mtd; mtd_reboot_notifier() local
451 mtd_wunit_to_pairing_info(struct mtd_info * mtd,int wunit,struct mtd_pairing_info * info) mtd_wunit_to_pairing_info() argument
494 mtd_pairing_info_to_wunit(struct mtd_info * mtd,const struct mtd_pairing_info * info) mtd_pairing_info_to_wunit() argument
522 mtd_pairing_groups(struct mtd_info * mtd) mtd_pairing_groups() argument
536 struct mtd_info *mtd = priv; mtd_nvmem_reg_read() local
547 mtd_nvmem_add(struct mtd_info * mtd) mtd_nvmem_add() argument
579 mtd_check_of_node(struct mtd_info * mtd) mtd_check_of_node() argument
643 add_mtd_device(struct mtd_info * mtd) add_mtd_device() argument
812 del_mtd_device(struct mtd_info * mtd) del_mtd_device() argument
841 mtd_set_dev_defaults(struct mtd_info * mtd) mtd_set_dev_defaults() argument
857 mtd_otp_size(struct mtd_info * mtd,bool is_user) mtd_otp_size() argument
889 mtd_otp_nvmem_register(struct mtd_info * mtd,const char * compatible,int size,nvmem_reg_read_t reg_read) mtd_otp_nvmem_register() argument
928 struct mtd_info *mtd = priv; mtd_nvmem_user_otp_reg_read() local
942 struct mtd_info *mtd = priv; mtd_nvmem_fact_otp_reg_read() local
953 mtd_otp_nvmem_add(struct mtd_info * mtd) mtd_otp_nvmem_add() argument
1054 mtd_device_parse_register(struct mtd_info * mtd,const char * const * types,struct mtd_part_parser_data * parser_data,const struct mtd_partition * parts,int nr_parts) mtd_device_parse_register() argument
1160 struct mtd_info *mtd; register_mtd_user() local
1186 struct mtd_info *mtd; unregister_mtd_user() local
1212 get_mtd_device(struct mtd_info * mtd,int num) get_mtd_device() argument
1247 __get_mtd_device(struct mtd_info * mtd) __get_mtd_device() argument
1284 struct mtd_info *mtd = NULL; of_get_mtd_device_by_node() local
1316 struct mtd_info *mtd = NULL, *other; get_mtd_device_nm() local
1343 put_mtd_device(struct mtd_info * mtd) put_mtd_device() argument
1352 __put_mtd_device(struct mtd_info * mtd) __put_mtd_device() argument
1381 mtd_erase(struct mtd_info * mtd,struct erase_info * instr) mtd_erase() argument
1433 mtd_point(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,void ** virt,resource_size_t * phys) mtd_point() argument
1455 mtd_unpoint(struct mtd_info * mtd,loff_t from,size_t len) mtd_unpoint() argument
1474 mtd_get_unmapped_area(struct mtd_info * mtd,unsigned long len,unsigned long offset,unsigned long flags) mtd_get_unmapped_area() argument
1492 mtd_update_ecc_stats(struct mtd_info * mtd,struct mtd_info * master,const struct mtd_ecc_stats * old_stats) mtd_update_ecc_stats() argument
1511 mtd_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) mtd_read() argument
1530 mtd_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) mtd_write() argument
1554 mtd_panic_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) mtd_panic_write() argument
1576 mtd_check_oob_ops(struct mtd_info * mtd,loff_t offs,struct mtd_oob_ops * ops) mtd_check_oob_ops() argument
1609 mtd_read_oob_std(struct mtd_info * mtd,loff_t from,struct mtd_oob_ops * ops) mtd_read_oob_std() argument
1625 mtd_write_oob_std(struct mtd_info * mtd,loff_t to,struct mtd_oob_ops * ops) mtd_write_oob_std() argument
1641 mtd_io_emulated_slc(struct mtd_info * mtd,loff_t start,bool read,struct mtd_oob_ops * ops) mtd_io_emulated_slc() argument
1704 mtd_read_oob(struct mtd_info * mtd,loff_t from,struct mtd_oob_ops * ops) mtd_read_oob() argument
1748 mtd_write_oob(struct mtd_info * mtd,loff_t to,struct mtd_oob_ops * ops) mtd_write_oob() argument
1792 mtd_ooblayout_ecc(struct mtd_info * mtd,int section,struct mtd_oob_region * oobecc) mtd_ooblayout_ecc() argument
1826 mtd_ooblayout_free(struct mtd_info * mtd,int section,struct mtd_oob_region * oobfree) mtd_ooblayout_free() argument
1860 mtd_ooblayout_find_region(struct mtd_info * mtd,int byte,int * sectionp,struct mtd_oob_region * oobregion,int (* iter)(struct mtd_info *,int section,struct mtd_oob_region * oobregion)) mtd_ooblayout_find_region() argument
1906 mtd_ooblayout_find_eccregion(struct mtd_info * mtd,int eccbyte,int * section,struct mtd_oob_region * oobregion) mtd_ooblayout_find_eccregion() argument
1929 mtd_ooblayout_get_bytes(struct mtd_info * mtd,u8 * buf,const u8 * oobbuf,int start,int nbytes,int (* iter)(struct mtd_info *,int section,struct mtd_oob_region * oobregion)) mtd_ooblayout_get_bytes() argument
1972 mtd_ooblayout_set_bytes(struct mtd_info * mtd,const u8 * buf,u8 * oobbuf,int start,int nbytes,int (* iter)(struct mtd_info *,int section,struct mtd_oob_region * oobregion)) mtd_ooblayout_set_bytes() argument
2010 mtd_ooblayout_count_bytes(struct mtd_info * mtd,int (* iter)(struct mtd_info *,int section,struct mtd_oob_region * oobregion)) mtd_ooblayout_count_bytes() argument
2044 mtd_ooblayout_get_eccbytes(struct mtd_info * mtd,u8 * eccbuf,const u8 * oobbuf,int start,int nbytes) mtd_ooblayout_get_eccbytes() argument
2064 mtd_ooblayout_set_eccbytes(struct mtd_info * mtd,const u8 * eccbuf,u8 * oobbuf,int start,int nbytes) mtd_ooblayout_set_eccbytes() argument
2084 mtd_ooblayout_get_databytes(struct mtd_info * mtd,u8 * databuf,const u8 * oobbuf,int start,int nbytes) mtd_ooblayout_get_databytes() argument
2104 mtd_ooblayout_set_databytes(struct mtd_info * mtd,const u8 * databuf,u8 * oobbuf,int start,int nbytes) mtd_ooblayout_set_databytes() argument
2120 mtd_ooblayout_count_freebytes(struct mtd_info * mtd) mtd_ooblayout_count_freebytes() argument
2134 mtd_ooblayout_count_eccbytes(struct mtd_info * mtd) mtd_ooblayout_count_eccbytes() argument
2145 mtd_get_fact_prot_info(struct mtd_info * mtd,size_t len,size_t * retlen,struct otp_info * buf) mtd_get_fact_prot_info() argument
2158 mtd_read_fact_prot_reg(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) mtd_read_fact_prot_reg() argument
2172 mtd_get_user_prot_info(struct mtd_info * mtd,size_t len,size_t * retlen,struct otp_info * buf) mtd_get_user_prot_info() argument
2185 mtd_read_user_prot_reg(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) mtd_read_user_prot_reg() argument
2199 mtd_write_user_prot_reg(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) mtd_write_user_prot_reg() argument
2222 mtd_lock_user_prot_reg(struct mtd_info * mtd,loff_t from,size_t len) mtd_lock_user_prot_reg() argument
2234 mtd_erase_user_prot_reg(struct mtd_info * mtd,loff_t from,size_t len) mtd_erase_user_prot_reg() argument
2247 mtd_lock(struct mtd_info * mtd,loff_t ofs,uint64_t len) mtd_lock() argument
2267 mtd_unlock(struct mtd_info * mtd,loff_t ofs,uint64_t len) mtd_unlock() argument
2287 mtd_is_locked(struct mtd_info * mtd,loff_t ofs,uint64_t len) mtd_is_locked() argument
2307 mtd_block_isreserved(struct mtd_info * mtd,loff_t ofs) mtd_block_isreserved() argument
2323 mtd_block_isbad(struct mtd_info * mtd,loff_t ofs) mtd_block_isbad() argument
2339 mtd_block_markbad(struct mtd_info * mtd,loff_t ofs) mtd_block_markbad() argument
2379 default_mtd_writev(struct mtd_info * mtd,const struct kvec * vecs,unsigned long count,loff_t to,size_t * retlen) default_mtd_writev() argument
2411 mtd_writev(struct mtd_info * mtd,const struct kvec * vecs,unsigned long count,loff_t to,size_t * retlen) mtd_writev() argument
2452 mtd_kmalloc_up_to(const struct mtd_info * mtd,size_t * size) mtd_kmalloc_up_to() argument
2484 struct mtd_info *mtd; mtd_proc_show() local
[all...] |
| H A D | mtdpstore.c | 8 #include <linux/mtd/mtd.h>
16 struct mtd_info *mtd; member
30 struct mtd_info *mtd = cxt->mtd; in mtdpstore_block_isbad() local
33 off = ALIGN_DOWN(off, mtd->erasesize); in mtdpstore_block_isbad()
34 blknum = div_u64(off, mtd->erasesize); in mtdpstore_block_isbad()
38 ret = mtd_block_isbad(mtd, off); in mtdpstore_block_isbad()
40 dev_err(&mtd->dev, "mtd_block_isbad failed, aborting\n"); in mtdpstore_block_isbad()
52 struct mtd_info *mtd in mtdpstore_panic_block_isbad() local
63 struct mtd_info *mtd = cxt->mtd; mtdpstore_mark_used() local
73 struct mtd_info *mtd = cxt->mtd; mtdpstore_mark_unused() local
83 struct mtd_info *mtd = cxt->mtd; mtdpstore_block_mark_unused() local
110 struct mtd_info *mtd = cxt->mtd; mtdpstore_block_is_used() local
128 struct mtd_info *mtd = cxt->mtd; mtdpstore_is_empty() local
142 struct mtd_info *mtd = cxt->mtd; mtdpstore_mark_removed() local
152 struct mtd_info *mtd = cxt->mtd; mtdpstore_block_clear_removed() local
168 struct mtd_info *mtd = cxt->mtd; mtdpstore_block_is_removed() local
185 struct mtd_info *mtd = cxt->mtd; mtdpstore_erase_do() local
240 struct mtd_info *mtd = cxt->mtd; mtdpstore_security() local
277 struct mtd_info *mtd = cxt->mtd; mtdpstore_write() local
313 struct mtd_info *mtd = cxt->mtd; mtdpstore_read() local
359 struct mtd_info *mtd = cxt->mtd; mtdpstore_panic_write() local
381 mtdpstore_notify_add(struct mtd_info * mtd) mtdpstore_notify_add() argument
450 struct mtd_info *mtd = cxt->mtd; mtdpstore_flush_removed_do() local
502 struct mtd_info *mtd = cxt->mtd; mtdpstore_flush_removed() local
523 mtdpstore_notify_remove(struct mtd_info * mtd) mtdpstore_notify_remove() argument
[all...] |
| H A D | mtdchar.c | 22 #include <linux/mtd/mtd.h>
23 #include <linux/mtd/partitions.h>
24 #include <linux/mtd/map.h>
31 * Data structure to hold the pointer to the mtd device as well
35 struct mtd_info *mtd; member
42 return fixed_size_llseek(file, offset, orig, mfi->mtd->size); in mtdchar_lseek()
50 struct mtd_info *mtd; in mtdchar_open() local
59 mtd = get_mtd_device(NULL, devnum); in mtdchar_open()
61 if (IS_ERR(mtd)) in mtdchar_open()
94 struct mtd_info *mtd = mfi->mtd; mtdchar_close() local
131 struct mtd_info *mtd = mfi->mtd; mtdchar_read() local
221 struct mtd_info *mtd = mfi->mtd; mtdchar_write() local
312 struct mtd_info *mtd = mfi->mtd; otp_select_filemode() local
340 mtdchar_writeoob(struct file * file,struct mtd_info * mtd,uint64_t start,uint32_t length,void __user * ptr,uint32_t __user * retp) mtdchar_writeoob() argument
382 mtdchar_readoob(struct file * file,struct mtd_info * mtd,uint64_t start,uint32_t length,void __user * ptr,uint32_t __user * retp) mtdchar_readoob() argument
443 shrink_ecclayout(struct mtd_info * mtd,struct nand_ecclayout_user * to) shrink_ecclayout() argument
491 get_oobinfo(struct mtd_info * mtd,struct nand_oobinfo * to) get_oobinfo() argument
541 mtdchar_blkpg_ioctl(struct mtd_info * mtd,struct blkpg_ioctl_arg * arg) mtdchar_blkpg_ioctl() argument
576 adjust_oob_length(struct mtd_info * mtd,uint64_t start,struct mtd_oob_ops * ops) adjust_oob_length() argument
594 mtdchar_write_ioctl(struct mtd_info * mtd,struct mtd_write_req __user * argp) mtdchar_write_ioctl() argument
692 mtdchar_read_ioctl(struct mtd_info * mtd,struct mtd_read_req __user * argp) mtdchar_read_ioctl() argument
825 struct mtd_info *mtd = mfi->mtd; mtdchar_ioctl() local
1234 struct mtd_info *mtd = mfi->mtd; mtdchar_unlocked_ioctl() local
1260 struct mtd_info *mtd = mfi->mtd; mtdchar_compat_ioctl() local
1348 struct mtd_info *mtd = mfi->mtd; mtdchar_get_unmapped_area() local
1381 struct mtd_info *mtd = mfi->mtd; mtdchar_mmap() local
[all...] |
| H A D | mtdsuper.c | 2 /* MTD-based superblock management
11 #include <linux/mtd/super.h>
23 * get a superblock on an MTD-backed filesystem
26 struct mtd_info *mtd, in mtd_get_sb() argument
33 sb = sget_dev(fc, MKDEV(MTD_BLOCK_MAJOR, mtd->index)); in mtd_get_sb()
40 mtd->index, mtd->name); in mtd_get_sb()
41 put_mtd_device(mtd); in mtd_get_sb()
45 mtd->index, mtd in mtd_get_sb()
80 struct mtd_info *mtd; mtd_get_sb_by_nr() local
120 struct mtd_info *mtd; get_tree_mtd() local
[all...] |
| H A D | Kconfig | 1 menuconfig MTD config
2 tristate "Memory Technology Device (MTD) support"
7 will provide the generic support for MTD drivers to register
8 themselves with the kernel and for potential users of MTD devices
11 particular hardware and users of MTD devices. If unsure, say N.
13 if MTD
16 tristate "MTD tests support (DANGEROUS)"
19 This option includes various MTD tests into compilation. The tests
23 WARNING: some of the tests will ERASE entire MTD device which they
27 source "drivers/mtd/parser
[all...] |
| H A D | mtdblock.c | 3 * Direct MTD block device access
18 #include <linux/mtd/mtd.h>
19 #include <linux/mtd/blktrans.h>
44 static int erase_write (struct mtd_info *mtd, unsigned long pos, in erase_write() argument
57 ret = mtd_erase(mtd, &erase); in erase_write()
61 pos, len, mtd->name); in erase_write()
69 ret = mtd_write(mtd, pos, len, &retlen, buf); in erase_write()
80 struct mtd_info *mtd = mtdblk->mbd.mtd; in write_cached_data() local
113 struct mtd_info *mtd = mtdblk->mbd.mtd; do_cached_write() local
183 struct mtd_info *mtd = mtdblk->mbd.mtd; do_cached_read() local
317 mtdblock_add_mtd(struct mtd_blktrans_ops * tr,struct mtd_info * mtd) mtdblock_add_mtd() argument
[all...] |
| /linux/include/linux/mtd/ |
| H A D | mtd.h | 17 #include <mtd/mtd-abi.h>
37 uint64_t offset; /* At which this region starts, from the beginning of the MTD */
64 * Note, some MTD drivers do not allow you to write more than one OOB area at
65 * one go. If you try to do that on such an MTD device, -EINVAL will be
66 * returned. If you want to make your implementation portable on all kind of MTD
107 int (*ecc)(struct mtd_info *mtd, int section,
109 int (*free)(struct mtd_info *mtd, int section,
168 * write-unit <-> (pair + group) conversions, we ask the MTD drivers to
171 * MTD user
403 mtd_get_master(struct mtd_info * mtd) mtd_get_master() argument
411 mtd_get_master_ofs(struct mtd_info * mtd,u64 ofs) mtd_get_master_ofs() argument
421 mtd_is_partition(const struct mtd_info * mtd) mtd_is_partition() argument
426 mtd_has_partitions(const struct mtd_info * mtd) mtd_has_partitions() argument
449 mtd_set_ooblayout(struct mtd_info * mtd,const struct mtd_ooblayout_ops * ooblayout) mtd_set_ooblayout() argument
455 mtd_set_pairing_scheme(struct mtd_info * mtd,const struct mtd_pairing_scheme * pairing) mtd_set_pairing_scheme() argument
461 mtd_set_of_node(struct mtd_info * mtd,struct device_node * np) mtd_set_of_node() argument
469 mtd_get_of_node(struct mtd_info * mtd) mtd_get_of_node() argument
474 mtd_oobavail(struct mtd_info * mtd,struct mtd_oob_ops * ops) mtd_oobavail() argument
479 mtd_max_bad_blocks(struct mtd_info * mtd,loff_t ofs,size_t len) mtd_max_bad_blocks() argument
531 mtd_sync(struct mtd_info * mtd) mtd_sync() argument
546 mtd_suspend(struct mtd_info * mtd) mtd_suspend() argument
562 mtd_resume(struct mtd_info * mtd) mtd_resume() argument
575 mtd_div_by_eb(uint64_t sz,struct mtd_info * mtd) mtd_div_by_eb() argument
583 mtd_mod_by_eb(uint64_t sz,struct mtd_info * mtd) mtd_mod_by_eb() argument
599 mtd_align_erase_req(struct mtd_info * mtd,struct erase_info * req) mtd_align_erase_req() argument
618 mtd_div_by_ws(uint64_t sz,struct mtd_info * mtd) mtd_div_by_ws() argument
626 mtd_mod_by_ws(uint64_t sz,struct mtd_info * mtd) mtd_mod_by_ws() argument
633 mtd_wunit_per_eb(struct mtd_info * mtd) mtd_wunit_per_eb() argument
640 mtd_offset_to_wunit(struct mtd_info * mtd,loff_t offs) mtd_offset_to_wunit() argument
645 mtd_wunit_to_offset(struct mtd_info * mtd,loff_t base,int wunit) mtd_wunit_to_offset() argument
652 mtd_has_oob(const struct mtd_info * mtd) mtd_has_oob() argument
659 mtd_type_is_nand(const struct mtd_info * mtd) mtd_type_is_nand() argument
664 mtd_can_have_bb(const struct mtd_info * mtd) mtd_can_have_bb() argument
[all...] |
| /linux/drivers/mtd/nand/onenand/ |
| H A D | onenand_base.c | 26 #include <linux/mtd/mtd.h>
27 #include <linux/mtd/onenand.h>
28 #include <linux/mtd/partitions.h>
66 static int flexonenand_ooblayout_ecc(struct mtd_info *mtd, int section, in flexonenand_ooblayout_ecc() argument
78 static int flexonenand_ooblayout_free(struct mtd_info *mtd, int section, in flexonenand_ooblayout_free() argument
102 static int onenand_ooblayout_128_ecc(struct mtd_info *mtd, int section, in onenand_ooblayout_128_ecc() argument
114 static int onenand_ooblayout_128_free(struct mtd_info *mtd, int section, in onenand_ooblayout_128_free() argument
138 static int onenand_ooblayout_32_64_ecc(struct mtd_info *mtd, int section, in onenand_ooblayout_32_64_ecc() argument
150 static int onenand_ooblayout_32_64_free(struct mtd_info *mtd, in argument
377 flexonenand_region(struct mtd_info * mtd,loff_t addr) flexonenand_region() argument
398 onenand_command(struct mtd_info * mtd,int cmd,loff_t addr,size_t len) onenand_command() argument
553 onenand_wait(struct mtd_info * mtd,int state) onenand_wait() argument
651 onenand_interrupt_wait(struct mtd_info * mtd,int state) onenand_interrupt_wait() argument
667 onenand_try_interrupt_wait(struct mtd_info * mtd,int state) onenand_try_interrupt_wait() argument
698 onenand_setup_wait(struct mtd_info * mtd) onenand_setup_wait() argument
733 onenand_bufferram_offset(struct mtd_info * mtd,int area) onenand_bufferram_offset() argument
758 onenand_read_bufferram(struct mtd_info * mtd,int area,unsigned char * buffer,int offset,size_t count) onenand_read_bufferram() argument
794 onenand_sync_read_bufferram(struct mtd_info * mtd,int area,unsigned char * buffer,int offset,size_t count) onenand_sync_read_bufferram() argument
834 onenand_write_bufferram(struct mtd_info * mtd,int area,const unsigned char * buffer,int offset,size_t count) onenand_write_bufferram() argument
873 onenand_get_2x_blockpage(struct mtd_info * mtd,loff_t addr) onenand_get_2x_blockpage() argument
897 onenand_check_bufferram(struct mtd_info * mtd,loff_t addr) onenand_check_bufferram() argument
939 onenand_update_bufferram(struct mtd_info * mtd,loff_t addr,int valid) onenand_update_bufferram() argument
972 onenand_invalidate_bufferram(struct mtd_info * mtd,loff_t addr,unsigned int len) onenand_invalidate_bufferram() argument
994 onenand_get_device(struct mtd_info * mtd,int new_state) onenand_get_device() argument
1031 onenand_release_device(struct mtd_info * mtd) onenand_release_device() argument
1051 onenand_transfer_auto_oob(struct mtd_info * mtd,uint8_t * buf,int column,int thislen) onenand_transfer_auto_oob() argument
1075 onenand_recover_lsb(struct mtd_info * mtd,loff_t addr,int status) onenand_recover_lsb() argument
1114 onenand_mlc_read_ops_nolock(struct mtd_info * mtd,loff_t from,struct mtd_oob_ops * ops) onenand_mlc_read_ops_nolock() argument
1215 onenand_read_ops_nolock(struct mtd_info * mtd,loff_t from,struct mtd_oob_ops * ops) onenand_read_ops_nolock() argument
1344 onenand_read_oob_nolock(struct mtd_info * mtd,loff_t from,struct mtd_oob_ops * ops) onenand_read_oob_nolock() argument
1439 onenand_read_oob(struct mtd_info * mtd,loff_t from,struct mtd_oob_ops * ops) onenand_read_oob() argument
1486 onenand_bbt_wait(struct mtd_info * mtd,int state) onenand_bbt_wait() argument
1538 onenand_bbt_read_oob(struct mtd_info * mtd,loff_t from,struct mtd_oob_ops * ops) onenand_bbt_read_oob() argument
1613 onenand_verify_oob(struct mtd_info * mtd,const u_char * buf,loff_t to) onenand_verify_oob() argument
1642 onenand_verify(struct mtd_info * mtd,const u_char * buf,loff_t addr,size_t len) onenand_verify() argument
1683 onenand_panic_wait(struct mtd_info * mtd) onenand_panic_wait() argument
1707 onenand_panic_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) onenand_panic_write() argument
1783 onenand_fill_auto_oob(struct mtd_info * mtd,u_char * oob_buf,const u_char * buf,int column,int thislen) onenand_fill_auto_oob() argument
1797 onenand_write_ops_nolock(struct mtd_info * mtd,loff_t to,struct mtd_oob_ops * ops) onenand_write_ops_nolock() argument
1978 onenand_write_oob_nolock(struct mtd_info * mtd,loff_t to,struct mtd_oob_ops * ops) onenand_write_oob_nolock() argument
2086 onenand_write_oob(struct mtd_info * mtd,loff_t to,struct mtd_oob_ops * ops) onenand_write_oob() argument
2120 onenand_block_isbad_nolock(struct mtd_info * mtd,loff_t ofs,int allowbbt) onenand_block_isbad_nolock() argument
2130 onenand_multiblock_erase_verify(struct mtd_info * mtd,struct erase_info * instr) onenand_multiblock_erase_verify() argument
2162 onenand_multiblock_erase(struct mtd_info * mtd,struct erase_info * instr,unsigned int block_size) onenand_multiblock_erase() argument
2273 onenand_block_by_block_erase(struct mtd_info * mtd,struct erase_info * instr,struct mtd_erase_region_info * region,unsigned int block_size) onenand_block_by_block_erase() argument
2343 onenand_erase(struct mtd_info * mtd,struct erase_info * instr) onenand_erase() argument
2407 onenand_sync(struct mtd_info * mtd) onenand_sync() argument
2425 onenand_block_isbad(struct mtd_info * mtd,loff_t ofs) onenand_block_isbad() argument
2443 onenand_default_block_markbad(struct mtd_info * mtd,loff_t ofs) onenand_default_block_markbad() argument
2477 onenand_block_markbad(struct mtd_info * mtd,loff_t ofs) onenand_block_markbad() argument
2505 onenand_do_lock_cmd(struct mtd_info * mtd,loff_t ofs,size_t len,int cmd) onenand_do_lock_cmd() argument
2584 onenand_lock(struct mtd_info * mtd,loff_t ofs,uint64_t len) onenand_lock() argument
2602 onenand_unlock(struct mtd_info * mtd,loff_t ofs,uint64_t len) onenand_unlock() argument
2652 onenand_unlock_all(struct mtd_info * mtd) onenand_unlock_all() argument
2700 onenand_otp_command(struct mtd_info * mtd,int cmd,loff_t addr,size_t len) onenand_otp_command() argument
2776 onenand_otp_write_oob_nolock(struct mtd_info * mtd,loff_t to,struct mtd_oob_ops * ops) onenand_otp_write_oob_nolock() argument
2907 do_otp_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) do_otp_read() argument
2945 do_otp_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,u_char * buf) do_otp_write() argument
2989 do_otp_lock(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) do_otp_lock() argument
3039 onenand_otp_walk(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf,otp_op_t action,int mode) onenand_otp_walk() argument
3117 onenand_get_fact_prot_info(struct mtd_info * mtd,size_t len,size_t * retlen,struct otp_info * buf) onenand_get_fact_prot_info() argument
3134 onenand_read_fact_prot_reg(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) onenand_read_fact_prot_reg() argument
3149 onenand_get_user_prot_info(struct mtd_info * mtd,size_t len,size_t * retlen,struct otp_info * buf) onenand_get_user_prot_info() argument
3166 onenand_read_user_prot_reg(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) onenand_read_user_prot_reg() argument
3182 onenand_write_user_prot_reg(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,const u_char * buf) onenand_write_user_prot_reg() argument
3197 onenand_lock_user_prot_reg(struct mtd_info * mtd,loff_t from,size_t len) onenand_lock_user_prot_reg() argument
3252 onenand_check_features(struct mtd_info * mtd) onenand_check_features() argument
3395 flexonenand_get_boundary(struct mtd_info * mtd) flexonenand_get_boundary() argument
3436 flexonenand_get_size(struct mtd_info * mtd) flexonenand_get_size() argument
3517 flexonenand_check_blocks_erased(struct mtd_info * mtd,int start,int end) flexonenand_check_blocks_erased() argument
3563 flexonenand_set_boundary(struct mtd_info * mtd,int die,int boundary,int lock) flexonenand_set_boundary() argument
3656 onenand_chip_probe(struct mtd_info * mtd) onenand_chip_probe() argument
3701 onenand_probe(struct mtd_info * mtd) onenand_probe() argument
3796 onenand_suspend(struct mtd_info * mtd) onenand_suspend() argument
3805 onenand_resume(struct mtd_info * mtd) onenand_resume() argument
3826 onenand_scan(struct mtd_info * mtd,int maxchips) onenand_scan() argument
3998 onenand_release(struct mtd_info * mtd) onenand_release() argument
[all...] |
| /linux/drivers/mtd/ubi/ |
| H A D | gluebi.c | 9 * This is a small driver which implements fake MTD devices on top of UBI
11 * MTD-oriented software (including all the legacy software) work on top of
14 * Gluebi emulates MTD devices of "MTD_UBIVOLUME" type. Their minimal I/O unit
15 * size (@mtd->writesize) is equivalent to the UBI minimal I/O unit. The
26 #include <linux/mtd/ubi.h>
27 #include <linux/mtd/mtd.h>
36 * @mtd: emulated MTD device description object
44 struct mtd_info mtd; member
84 gluebi_get_device(struct mtd_info * mtd) gluebi_get_device() argument
130 gluebi_put_device(struct mtd_info * mtd) gluebi_put_device() argument
153 gluebi_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,unsigned char * buf) gluebi_read() argument
193 gluebi_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) gluebi_write() argument
234 gluebi_erase(struct mtd_info * mtd,struct erase_info * instr) gluebi_erase() argument
282 struct mtd_info *mtd; gluebi_create() local
351 struct mtd_info *mtd; gluebi_remove() local
483 struct mtd_info *mtd = &gluebi->mtd; ubi_gluebi_exit() local
[all...] |
| H A D | build.c | 13 * When UBI is initialized, it attaches all the MTD devices specified as the
14 * module load parameters or the kernel boot parameters. If MTD devices were
15 * specified, UBI does not attach any MTD device, but it is possible to do
26 #include <linux/mtd/partitions.h>
35 /* Maximum length of the 'mtd=' parameter */
38 /* Maximum number of comma-separated items in the 'mtd=' parameter */
51 * struct mtd_dev_param - MTD device parameter description data structure.
52 * @name: MTD character device node path, MTD device name, or MTD devic
849 ubi_attach_mtd_dev(struct mtd_info * mtd,int ubi_num,int vid_hdr_offset,int max_beb_per1024,bool disable_fm,bool need_resv_pool) ubi_attach_mtd_dev() argument
1212 struct mtd_info *mtd; open_mtd_device() local
1232 ubi_notify_add(struct mtd_info * mtd) ubi_notify_add() argument
1256 ubi_notify_remove(struct mtd_info * mtd) ubi_notify_remove() argument
1273 struct mtd_info *mtd; ubi_init_attach() local
[all...] |
| /linux/drivers/mtd/nand/raw/ |
| H A D | mpc5121_nfc.c | 21 #include <linux/mtd/mtd.h>
22 #include <linux/mtd/rawnand.h>
23 #include <linux/mtd/partitions.h>
119 static void mpc5121_nfc_done(struct mtd_info *mtd);
122 static inline u16 nfc_read(struct mtd_info *mtd, uint reg) in nfc_read() argument
124 struct nand_chip *chip = mtd_to_nand(mtd); in nfc_read()
131 static inline void nfc_write(struct mtd_info *mtd, uint reg, u16 val) in nfc_write() argument
133 struct nand_chip *chip = mtd_to_nand(mtd); in nfc_write()
140 static inline void nfc_set(struct mtd_info *mtd, uin argument
146 nfc_clear(struct mtd_info * mtd,uint reg,u16 bits) nfc_clear() argument
152 mpc5121_nfc_send_addr(struct mtd_info * mtd,u16 addr) mpc5121_nfc_send_addr() argument
160 mpc5121_nfc_send_cmd(struct mtd_info * mtd,u16 cmd) mpc5121_nfc_send_cmd() argument
168 mpc5121_nfc_send_prog_page(struct mtd_info * mtd) mpc5121_nfc_send_prog_page() argument
176 mpc5121_nfc_send_read_page(struct mtd_info * mtd) mpc5121_nfc_send_read_page() argument
184 mpc5121_nfc_send_read_id(struct mtd_info * mtd) mpc5121_nfc_send_read_id() argument
192 mpc5121_nfc_send_read_status(struct mtd_info * mtd) mpc5121_nfc_send_read_status() argument
202 struct mtd_info *mtd = data; mpc5121_nfc_irq() local
213 mpc5121_nfc_done(struct mtd_info * mtd) mpc5121_nfc_done() argument
233 mpc5121_nfc_addr_cycle(struct mtd_info * mtd,int column,int page) mpc5121_nfc_addr_cycle() argument
256 struct mtd_info *mtd = nand_to_mtd(nand); mpc5121_nfc_select_chip() local
270 ads5121_chipselect_init(struct mtd_info * mtd) ads5121_chipselect_init() argument
323 struct mtd_info *mtd = nand_to_mtd(chip); mpc5121_nfc_command() local
393 mpc5121_nfc_copy_spare(struct mtd_info * mtd,uint offset,u8 * buffer,uint size,int wr) mpc5121_nfc_copy_spare() argument
445 mpc5121_nfc_buf_copy(struct mtd_info * mtd,u_char * buf,int len,int wr) mpc5121_nfc_buf_copy() argument
514 mpc5121_nfc_read_hw_config(struct mtd_info * mtd) mpc5121_nfc_read_hw_config() argument
593 mpc5121_nfc_free(struct device * dev,struct mtd_info * mtd) mpc5121_nfc_free() argument
622 struct mtd_info *mtd; mpc5121_nfc_probe() local
821 struct mtd_info *mtd = dev_get_drvdata(dev); mpc5121_nfc_remove() local
[all...] |
| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-mtd | 1 What: /sys/class/mtd/
4 Contact: linux-mtd@lists.infradead.org
6 The mtd/ class subdirectory belongs to the MTD subsystem
7 (MTD core).
9 What: /sys/class/mtd/mtdX/
12 Contact: linux-mtd@lists.infradead.org
14 The /sys/class/mtd/mtd{0,1,2,3,...} directories correspond
19 What: /sys/class/mtd/mtdXr
[all...] |
| /linux/drivers/mtd/chips/ |
| H A D | map_ram.c | 15 #include <linux/mtd/mtd.h>
16 #include <linux/mtd/map.h>
24 static int mapram_point (struct mtd_info *mtd, loff_t from, size_t len,
26 static int mapram_unpoint(struct mtd_info *mtd, loff_t from, size_t len);
37 struct mtd_info *mtd; in map_ram_probe() local
60 mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); in map_ram_probe()
61 if (!mtd) in map_ram_probe()
65 mtd in map_ram_probe()
91 mapram_point(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,void ** virt,resource_size_t * phys) mapram_point() argument
105 mapram_unpoint(struct mtd_info * mtd,loff_t from,size_t len) mapram_unpoint() argument
110 mapram_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) mapram_read() argument
119 mapram_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) mapram_write() argument
128 mapram_erase(struct mtd_info * mtd,struct erase_info * instr) mapram_erase() argument
142 mapram_nop(struct mtd_info * mtd) mapram_nop() argument
[all...] |
| H A D | map_rom.c | 16 #include <linux/mtd/mtd.h>
17 #include <linux/mtd/map.h>
23 static int maprom_erase (struct mtd_info *mtd, struct erase_info *info);
24 static int maprom_point (struct mtd_info *mtd, loff_t from, size_t len,
26 static int maprom_unpoint(struct mtd_info *mtd, loff_t from, size_t len);
46 struct mtd_info *mtd; in map_rom_probe() local
48 mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); in map_rom_probe()
49 if (!mtd) in map_rom_probe()
73 maprom_point(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,void ** virt,resource_size_t * phys) maprom_point() argument
87 maprom_unpoint(struct mtd_info * mtd,loff_t from,size_t len) maprom_unpoint() argument
92 maprom_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) maprom_read() argument
101 maprom_nop(struct mtd_info * mtd) maprom_nop() argument
106 maprom_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) maprom_write() argument
111 maprom_erase(struct mtd_info * mtd,struct erase_info * info) maprom_erase() argument
[all...] |
| H A D | map_absent.c | 6 * This map driver is used to allocate "placeholder" MTD
9 * registration of MTD device nodes regardless of probe outcome.
27 #include <linux/mtd/mtd.h>
28 #include <linux/mtd/map.h>
47 struct mtd_info *mtd; in map_absent_probe() local
49 mtd = kzalloc(sizeof(*mtd), GFP_KERNEL); in map_absent_probe()
50 if (!mtd) { in map_absent_probe()
55 mtd in map_absent_probe()
72 map_absent_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) map_absent_read() argument
77 map_absent_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) map_absent_write() argument
82 map_absent_erase(struct mtd_info * mtd,struct erase_info * instr) map_absent_erase() argument
87 map_absent_sync(struct mtd_info * mtd) map_absent_sync() argument
92 map_absent_destroy(struct mtd_info * mtd) map_absent_destroy() argument
[all...] |
| /linux/drivers/mtd/devices/ |
| H A D | mtdram.c | 2 * mtdram - a test mtd device
18 #include <linux/mtd/mtd.h>
19 #include <linux/mtd/mtdram.h>
34 // We could store these in the mtd structure, but we only support 1 device..
37 static int check_offs_len(struct mtd_info *mtd, loff_t ofs, uint64_t len) in check_offs_len() argument
42 if (mtd_mod_by_eb(ofs, mtd)) { in check_offs_len()
48 if (mtd_mod_by_eb(len, mtd)) { in check_offs_len()
56 static int ram_erase(struct mtd_info *mtd, struct erase_info *instr) in ram_erase() argument
58 if (check_offs_len(mtd, inst in ram_erase()
65 ram_point(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,void ** virt,resource_size_t * phys) ram_point() argument
94 ram_unpoint(struct mtd_info * mtd,loff_t from,size_t len) ram_unpoint() argument
99 ram_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) ram_read() argument
107 ram_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) ram_write() argument
124 mtdram_init_device(struct mtd_info * mtd,void * mapped_address,unsigned long size,const char * name) mtdram_init_device() argument
[all...] |
| H A D | powernv_flash.c | 3 * OPAL PNOR flash MTD abstraction
16 #include <linux/mtd/mtd.h>
17 #include <linux/mtd/partitions.h>
26 * This driver creates the a Linux MTD abstraction for platform PNOR flash
31 struct mtd_info mtd; member
42 * Don't return -ERESTARTSYS if we can't get a token, the MTD core
46 static int powernv_flash_async_op(struct mtd_info *mtd, enum flash_op op, in powernv_flash_async_op() argument
49 struct powernv_flash *info = (struct powernv_flash *)mtd->priv; in powernv_flash_async_op()
50 struct device *dev = &mtd in powernv_flash_async_op()
138 powernv_flash_read(struct mtd_info * mtd,loff_t from,size_t len,size_t * retlen,u_char * buf) powernv_flash_read() argument
155 powernv_flash_write(struct mtd_info * mtd,loff_t to,size_t len,size_t * retlen,const u_char * buf) powernv_flash_write() argument
168 powernv_flash_erase(struct mtd_info * mtd,struct erase_info * erase) powernv_flash_erase() argument
186 powernv_flash_set_driver_info(struct device * dev,struct mtd_info * mtd) powernv_flash_set_driver_info() argument
[all...] |
| /linux/drivers/mtd/tests/ |
| H A D | stresstest.c | 5 * Test random reads, writes and erases on MTD device.
16 #include <linux/mtd/mtd.h>
26 MODULE_PARM_DESC(dev, "MTD device number to use");
32 static struct mtd_info *mtd; variable
73 if (offs >= mtd->erasesize) in do_read()
74 offs -= mtd->erasesize; in do_read()
75 if (offs + len > mtd->erasesize) in do_read()
76 len = mtd->erasesize - offs; in do_read()
78 addr = (loff_t)eb * mtd in do_read()
[all...] |
| H A D | pagetest.c | 5 * Test page read and write on MTD device.
17 #include <linux/mtd/mtd.h>
26 MODULE_PARM_DESC(dev, "MTD device number to use");
28 static struct mtd_info *mtd; variable
43 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
45 prandom_bytes_state(&rnd_state, writebuf, mtd->erasesize); in write_eraseblock()
47 return mtdtest_write(mtd, addr, mtd->erasesize, writebuf); in write_eraseblock()
55 loff_t addr = (loff_t)ebnum * mtd in verify_eraseblock()
[all...] |
| H A D | oobtest.c | 5 * Test OOB read and write on MTD device.
17 #include <linux/mtd/mtd.h>
27 MODULE_PARM_DESC(dev, "MTD device number to use");
31 static struct mtd_info *mtd; variable
61 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
64 for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) { in write_eraseblock()
73 err = mtd_write_oob(mtd, addr, &ops); in write_eraseblock()
170 loff_t addr = (loff_t)ebnum * mtd->erasesize; in verify_eraseblock()
174 for (i = 0; i < pgcnt; ++i, addr += mtd in verify_eraseblock()
[all...] |
| H A D | speedtest.c | 5 * Test read and write speed of a MTD device.
17 #include <linux/mtd/mtd.h>
26 MODULE_PARM_DESC(dev, "MTD device number to use");
33 static struct mtd_info *mtd; variable
47 loff_t addr = (loff_t)ebnum * mtd->erasesize; in multiblock_erase()
51 ei.len = mtd->erasesize * blocks; in multiblock_erase()
53 err = mtd_erase(mtd, &ei); in multiblock_erase()
65 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
67 return mtdtest_write(mtd, add in write_eraseblock()
[all...] |
| H A D | readtest.c | 5 * Check MTD device read.
16 #include <linux/mtd/mtd.h>
24 MODULE_PARM_DESC(dev, "MTD device number to use");
26 static struct mtd_info *mtd; variable
38 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock_by_page()
44 ret = mtdtest_read(mtd, addr, pgsize, buf); in read_eraseblock_by_page()
49 if (mtd->oobsize) { in read_eraseblock_by_page()
55 ops.ooblen = mtd->oobsize; in read_eraseblock_by_page()
60 ret = mtd_read_oob(mtd, add in read_eraseblock_by_page()
[all...] |
| /linux/drivers/net/ethernet/sfc/siena/ |
| H A D | mtd.c | 9 #include <linux/mtd/mtd.h>
16 #define to_efx_mtd_partition(mtd) \ argument
17 container_of(mtd, struct efx_mtd_partition, mtd)
19 /* MTD interface */
21 static int efx_mtd_erase(struct mtd_info *mtd, struct erase_info *erase) in efx_mtd_erase() argument
23 struct efx_nic *efx = mtd->priv; in efx_mtd_erase()
25 return efx->type->mtd_erase(mtd, erase->addr, erase->len); in efx_mtd_erase()
28 static void efx_mtd_sync(struct mtd_info *mtd) in efx_mtd_sync() argument
[all...] |
| /linux/drivers/net/ethernet/sfc/ |
| H A D | mtd.c | 9 #include <linux/mtd/mtd.h>
16 #define to_efx_mtd_partition(mtd) \ argument
17 container_of(mtd, struct efx_mtd_partition, mtd)
19 /* MTD interface */
21 static int efx_mtd_erase(struct mtd_info *mtd, struct erase_info *erase) in efx_mtd_erase() argument
23 struct efx_nic *efx = mtd->priv; in efx_mtd_erase()
25 return efx->type->mtd_erase(mtd, erase->addr, erase->len); in efx_mtd_erase()
28 static void efx_mtd_sync(struct mtd_info *mtd) in efx_mtd_sync() argument
[all...] |
| /linux/drivers/net/ethernet/sfc/falcon/ |
| H A D | mtd.c | 9 #include <linux/mtd/mtd.h>
16 #define to_ef4_mtd_partition(mtd) \ argument
17 container_of(mtd, struct ef4_mtd_partition, mtd)
19 /* MTD interface */
21 static int ef4_mtd_erase(struct mtd_info *mtd, struct erase_info *erase) in ef4_mtd_erase() argument
23 struct ef4_nic *efx = mtd->priv; in ef4_mtd_erase()
25 return efx->type->mtd_erase(mtd, erase->addr, erase->len); in ef4_mtd_erase()
28 static void ef4_mtd_sync(struct mtd_info *mtd) in ef4_mtd_sync() argument
[all...] |