Home
last modified time | relevance | path

Searched refs:mtd (Results 1 – 25 of 280) sorted by relevance

12345678910>>...12

/openbmc/u-boot/drivers/mtd/
H A Dmtdcore.c183 struct mtd_info __maybe_unused *mtd = dev_get_drvdata(dev); in mtd_release() local
184 dev_t index = MTD_DEVT(mtd->index); in mtd_release()
193 struct mtd_info *mtd = dev_get_drvdata(dev); in mtd_cls_suspend() local
195 return mtd ? mtd_suspend(mtd) : 0; in mtd_cls_suspend()
200 struct mtd_info *mtd = dev_get_drvdata(dev); in mtd_cls_resume() local
202 if (mtd) in mtd_cls_resume()
203 mtd_resume(mtd); in mtd_cls_resume()
210 struct mtd_info *mtd = dev_get_drvdata(dev); in mtd_type_show() local
213 switch (mtd->type) { in mtd_type_show()
249 struct mtd_info *mtd = dev_get_drvdata(dev); in mtd_flags_show() local
[all …]
H A Dcfi_mtd.c23 static int cfi_mtd_erase(struct mtd_info *mtd, struct erase_info *instr) in cfi_mtd_erase() argument
25 flash_info_t *fi = mtd->priv; in cfi_mtd_erase()
67 static int cfi_mtd_read(struct mtd_info *mtd, loff_t from, size_t len, in cfi_mtd_read() argument
70 flash_info_t *fi = mtd->priv; in cfi_mtd_read()
79 static int cfi_mtd_write(struct mtd_info *mtd, loff_t to, size_t len, in cfi_mtd_write() argument
82 flash_info_t *fi = mtd->priv; in cfi_mtd_write()
98 static void cfi_mtd_sync(struct mtd_info *mtd) in cfi_mtd_sync() argument
107 static int cfi_mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len) in cfi_mtd_lock() argument
109 flash_info_t *fi = mtd->priv; in cfi_mtd_lock()
119 static int cfi_mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len) in cfi_mtd_unlock() argument
[all …]
H A Daltera_qspi.c58 static void altera_qspi_get_locked_range(struct mtd_info *mtd, loff_t *ofs,
63 struct mtd_info *mtd = info->mtd; in flash_print_info() local
69 altera_qspi_get_locked_range(mtd, &ofs, &len); in flash_print_info()
85 struct mtd_info *mtd = info->mtd; in flash_erase() local
90 instr.mtd = mtd; in flash_erase()
91 instr.addr = mtd->erasesize * s_first; in flash_erase()
92 instr.len = mtd->erasesize * (s_last + 1 - s_first); in flash_erase()
94 ret = mtd_erase(mtd, &instr); in flash_erase()
105 struct mtd_info *mtd = info->mtd; in write_buff() local
106 struct udevice *dev = mtd->dev; in write_buff()
[all …]
H A Dmtdpart.c289 static int part_read(struct mtd_info *mtd, loff_t from, size_t len, in part_read() argument
295 stats = mtd->parent->ecc_stats; in part_read()
296 res = mtd->parent->_read(mtd->parent, from + mtd->offset, len, in part_read()
299 mtd->ecc_stats.failed += in part_read()
300 mtd->parent->ecc_stats.failed - stats.failed; in part_read()
302 mtd->ecc_stats.corrected += in part_read()
303 mtd->parent->ecc_stats.corrected - stats.corrected; in part_read()
308 static int part_point(struct mtd_info *mtd, loff_t from, size_t len, in part_point() argument
311 return mtd->parent->_point(mtd->parent, from + mtd->offset, len, in part_point()
315 static int part_unpoint(struct mtd_info *mtd, loff_t from, size_t len) in part_unpoint() argument
[all …]
H A Dmtdconcat.c37 struct mtd_info mtd; member
61 concat_read(struct mtd_info *mtd, loff_t from, size_t len, in concat_read() argument
64 struct mtd_concat *concat = CONCAT(mtd); in concat_read()
94 mtd->ecc_stats.failed++; in concat_read()
97 mtd->ecc_stats.corrected++; in concat_read()
117 concat_write(struct mtd_info *mtd, loff_t to, size_t len, in concat_write() argument
120 struct mtd_concat *concat = CONCAT(mtd); in concat_write()
160 concat_writev(struct mtd_info *mtd, const struct kvec *vecs, in concat_writev() argument
163 struct mtd_concat *concat = CONCAT(mtd); in concat_writev()
175 if (mtd->writesize > 1) { in concat_writev()
[all …]
/openbmc/u-boot/drivers/mtd/nand/raw/
H A Dmxs_nand_spl.c11 static struct mtd_info *mtd; variable
14 static void mxs_nand_command(struct mtd_info *mtd, unsigned int command, in mxs_nand_command() argument
17 register struct nand_chip *chip = mtd_to_nand(mtd); in mxs_nand_command()
21 chip->cmd_ctrl(mtd, command, NAND_CLE); in mxs_nand_command()
25 chip->cmd_ctrl(mtd, column, NAND_ALE); in mxs_nand_command()
26 chip->cmd_ctrl(mtd, column >> 8, NAND_ALE); in mxs_nand_command()
29 chip->cmd_ctrl(mtd, page_addr, NAND_ALE); in mxs_nand_command()
30 chip->cmd_ctrl(mtd, page_addr >> 8, NAND_ALE); in mxs_nand_command()
33 chip->cmd_ctrl(mtd, page_addr >> 16, NAND_ALE); in mxs_nand_command()
35 chip->cmd_ctrl(mtd, NAND_CMD_NONE, 0); in mxs_nand_command()
[all …]
H A Dnand_util.c51 int nand_erase_opts(struct mtd_info *mtd, in nand_erase_opts() argument
59 const char *mtd_device = mtd->name; in nand_erase_opts()
61 struct nand_chip *chip = mtd_to_nand(mtd); in nand_erase_opts()
63 if ((opts->offset & (mtd->erasesize - 1)) != 0) { in nand_erase_opts()
71 erase.mtd = mtd; in nand_erase_opts()
72 erase.len = mtd->erasesize; in nand_erase_opts()
74 erase_length = lldiv(opts->length + mtd->erasesize - 1, in nand_erase_opts()
75 mtd->erasesize); in nand_erase_opts()
100 erase.addr += mtd->erasesize) { in nand_erase_opts()
109 int ret = mtd_block_isbad(mtd, erase.addr); in nand_erase_opts()
[all …]
H A Dvf610_nfc.c197 static inline u32 vf610_nfc_read(struct mtd_info *mtd, uint reg) in vf610_nfc_read() argument
199 struct vf610_nfc *nfc = mtd_to_nfc(mtd); in vf610_nfc_read()
204 static inline void vf610_nfc_write(struct mtd_info *mtd, uint reg, u32 val) in vf610_nfc_write() argument
206 struct vf610_nfc *nfc = mtd_to_nfc(mtd); in vf610_nfc_write()
211 static inline void vf610_nfc_set(struct mtd_info *mtd, uint reg, u32 bits) in vf610_nfc_set() argument
213 vf610_nfc_write(mtd, reg, vf610_nfc_read(mtd, reg) | bits); in vf610_nfc_set()
216 static inline void vf610_nfc_clear(struct mtd_info *mtd, uint reg, u32 bits) in vf610_nfc_clear() argument
218 vf610_nfc_write(mtd, reg, vf610_nfc_read(mtd, reg) & ~bits); in vf610_nfc_clear()
221 static inline void vf610_nfc_set_field(struct mtd_info *mtd, u32 reg, in vf610_nfc_set_field() argument
224 vf610_nfc_write(mtd, reg, in vf610_nfc_set_field()
[all …]
H A Dnand_base.c95 static int nand_get_device(struct mtd_info *mtd, int new_state);
97 static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
106 static int check_offs_len(struct mtd_info *mtd, in check_offs_len() argument
109 struct nand_chip *chip = mtd_to_nand(mtd); in check_offs_len()
133 static void nand_release_device(struct mtd_info *mtd) in nand_release_device() argument
135 struct nand_chip *chip = mtd_to_nand(mtd); in nand_release_device()
138 chip->select_chip(mtd, -1); in nand_release_device()
147 uint8_t nand_read_byte(struct mtd_info *mtd) in nand_read_byte() argument
149 struct nand_chip *chip = mtd_to_nand(mtd); in nand_read_byte()
160 static uint8_t nand_read_byte16(struct mtd_info *mtd) in nand_read_byte16() argument
[all …]
H A Dnand_spl_simple.c13 static struct mtd_info *mtd; variable
28 struct nand_chip *this = mtd_to_nand(mtd); in nand_command()
31 while (!this->dev_ready(mtd)) in nand_command()
35 this->cmd_ctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE); in nand_command()
38 this->cmd_ctrl(mtd, offs, NAND_CTRL_ALE | NAND_CTRL_CHANGE); in nand_command()
39 this->cmd_ctrl(mtd, page_addr & 0xff, NAND_CTRL_ALE); /* A[16:9] */ in nand_command()
40 this->cmd_ctrl(mtd, (page_addr >> 8) & 0xff, in nand_command()
44 this->cmd_ctrl(mtd, (page_addr >> 16) & 0x0f, in nand_command()
48 this->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); in nand_command()
53 while (!this->dev_ready(mtd)) in nand_command()
[all …]
H A Dam335x_spl_bch.c18 static struct mtd_info *mtd; variable
32 struct nand_chip *this = mtd_to_nand(mtd); in nand_command()
34 void (*hwctrl)(struct mtd_info *mtd, int cmd, in nand_command()
37 while (!this->dev_ready(mtd)) in nand_command()
47 hwctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE); in nand_command()
50 hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); in nand_command()
58 while (!this->dev_ready(mtd)) in nand_command()
69 hwctrl(mtd, offs & 0xff, in nand_command()
71 hwctrl(mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */ in nand_command()
74 hwctrl(mtd, (page_addr & 0xff), in nand_command()
[all …]
H A Dnand.c39 int nand_mtd_to_devnum(struct mtd_info *mtd) in nand_mtd_to_devnum() argument
44 if (mtd && get_nand_dev_by_index(i) == mtd) in nand_mtd_to_devnum()
52 int nand_register(int devnum, struct mtd_info *mtd) in nand_register() argument
57 nand_info[devnum] = mtd; in nand_register()
60 mtd->name = dev_name[devnum]; in nand_register()
67 add_mtd_device(mtd); in nand_register()
70 total_nand_size += mtd->size / 1024; in nand_register()
82 struct mtd_info *mtd = nand_to_mtd(nand); in nand_init_chip() local
94 if (nand_scan(mtd, maxchips)) in nand_init_chip()
97 nand_register(i, mtd); in nand_init_chip()
[all …]
H A Dnand_bbt.c77 static int nand_update_bbt(struct mtd_info *mtd, loff_t offs);
169 static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num, in read_bbt() argument
173 struct nand_chip *this = mtd_to_nand(mtd); in read_bbt()
196 res = mtd_read(mtd, from, len, &retlen, buf); in read_bbt()
200 from & ~mtd->writesize); in read_bbt()
204 from & ~mtd->writesize); in read_bbt()
225 mtd->ecc_stats.bbtblocks++; in read_bbt()
242 mtd->ecc_stats.badblocks++; in read_bbt()
262 static int read_abs_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr *td, int chip) in read_abs_bbt() argument
264 struct nand_chip *this = mtd_to_nand(mtd); in read_abs_bbt()
[all …]
H A Dmxc_nand.c341 static int mxc_nand_dev_ready(struct mtd_info *mtd) argument
350 static void _mxc_nand_enable_hwecc(struct mtd_info *mtd, int on) argument
352 struct nand_chip *nand_chip = mtd_to_nand(mtd);
374 static void mxc_nand_enable_hwecc(struct mtd_info *mtd, int mode) argument
383 static int mxc_nand_read_oob_syndrome(struct mtd_info *mtd, argument
389 int length = mtd->oobsize;
397 chip->cmdfunc(mtd, NAND_CMD_READOOB, mtd->writesize, page);
401 chip->read_buf(mtd, bufpoi, toread);
411 chip->read_buf(mtd, bufpoi, toread);
417 chip->read_buf(mtd, bufpoi, length);
[all …]
H A Dmxs_nand.c164 struct mtd_info *mtd, in mxs_nand_calc_ecc_layout_by_info() argument
168 struct nand_chip *chip = mtd_to_nand(mtd); in mxs_nand_calc_ecc_layout_by_info()
186 if (geo->ecc_chunk_size < mtd->oobsize) in mxs_nand_calc_ecc_layout_by_info()
192 geo->ecc_chunk_count = mtd->writesize / geo->ecc_chunk_size; in mxs_nand_calc_ecc_layout_by_info()
198 struct mtd_info *mtd) in mxs_nand_calc_ecc_layout() argument
200 struct nand_chip *chip = mtd_to_nand(mtd); in mxs_nand_calc_ecc_layout()
209 if (geo->ecc_chunk_size < mtd->oobsize) { in mxs_nand_calc_ecc_layout()
214 if (mtd->oobsize > geo->ecc_chunk_size) { in mxs_nand_calc_ecc_layout()
220 geo->ecc_chunk_count = mtd->writesize / geo->ecc_chunk_size; in mxs_nand_calc_ecc_layout()
230 geo->ecc_strength = ((mtd->oobsize - MXS_NAND_METADATA_SIZE) * 8) in mxs_nand_calc_ecc_layout()
[all …]
H A Dzynq_nand.c311 static int zynq_nand_calculate_hwecc(struct mtd_info *mtd, const u8 *data, in zynq_nand_calculate_hwecc() argument
378 static int zynq_nand_correct_data(struct mtd_info *mtd, unsigned char *buf, in zynq_nand_correct_data() argument
422 static int zynq_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, in zynq_nand_read_oob() argument
429 chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page); in zynq_nand_read_oob()
432 chip->read_buf(mtd, p, (mtd->oobsize - data_width)); in zynq_nand_read_oob()
433 p += mtd->oobsize - data_width; in zynq_nand_read_oob()
438 chip->read_buf(mtd, p, data_width); in zynq_nand_read_oob()
449 static int zynq_nand_write_oob(struct mtd_info *mtd, struct nand_chip *chip, in zynq_nand_write_oob() argument
456 chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page); in zynq_nand_write_oob()
458 chip->write_buf(mtd, buf, (mtd->oobsize - data_width)); in zynq_nand_write_oob()
[all …]
H A Dfsl_elbc_nand.c154 static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) in set_addr() argument
156 struct nand_chip *chip = mtd_to_nand(mtd); in set_addr()
194 static int fsl_elbc_run_command(struct mtd_info *mtd) in fsl_elbc_run_command() argument
196 struct nand_chip *chip = mtd_to_nand(mtd); in fsl_elbc_run_command()
278 static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command, in fsl_elbc_cmdfunc() argument
281 struct nand_chip *chip = mtd_to_nand(mtd); in fsl_elbc_cmdfunc()
304 set_addr(mtd, 0, page_addr, 0); in fsl_elbc_cmdfunc()
306 ctrl->read_bytes = mtd->writesize + mtd->oobsize; in fsl_elbc_cmdfunc()
310 fsl_elbc_run_command(mtd); in fsl_elbc_cmdfunc()
318 out_be32(&lbc->fbcr, mtd->oobsize - column); in fsl_elbc_cmdfunc()
[all …]
H A Dsunxi_nand.c379 static int sunxi_nfc_dev_ready(struct mtd_info *mtd) in sunxi_nfc_dev_ready() argument
381 struct nand_chip *nand = mtd_to_nand(mtd); in sunxi_nfc_dev_ready()
417 static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip) in sunxi_nfc_select_chip() argument
419 struct nand_chip *nand = mtd_to_nand(mtd); in sunxi_nfc_select_chip()
447 writel(mtd->writesize, nfc->regs + NFC_REG_SPARE_AREA); in sunxi_nfc_select_chip()
462 static void sunxi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) in sunxi_nfc_read_buf() argument
464 struct nand_chip *nand = mtd_to_nand(mtd); in sunxi_nfc_read_buf()
494 static void sunxi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, in sunxi_nfc_write_buf() argument
497 struct nand_chip *nand = mtd_to_nand(mtd); in sunxi_nfc_write_buf()
526 static uint8_t sunxi_nfc_read_byte(struct mtd_info *mtd) in sunxi_nfc_read_byte() argument
[all …]
/openbmc/u-boot/include/linux/mtd/
H A Dmtd.h46 struct mtd_info *mtd; member
130 int (*ecc)(struct mtd_info *mtd, int section,
132 int (*free)(struct mtd_info *mtd, int section,
233 int (*_erase) (struct mtd_info *mtd, struct erase_info *instr);
235 int (*_point) (struct mtd_info *mtd, loff_t from, size_t len,
237 int (*_unpoint) (struct mtd_info *mtd, loff_t from, size_t len);
239 unsigned long (*_get_unmapped_area) (struct mtd_info *mtd,
243 int (*_read) (struct mtd_info *mtd, loff_t from, size_t len,
245 int (*_write) (struct mtd_info *mtd, loff_t to, size_t len,
247 int (*_panic_write) (struct mtd_info *mtd, loff_t to, size_t len,
[all …]
H A Drawnand.h30 struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
36 int nand_scan(struct mtd_info *mtd, int max_chips);
41 int nand_scan_ident(struct mtd_info *mtd, int max_chips,
43 int nand_scan_tail(struct mtd_info *mtd);
46 void nand_release(struct mtd_info *mtd);
49 void nand_wait_ready(struct mtd_info *mtd);
604 void (*hwctl)(struct mtd_info *mtd, int mode);
605 int (*calculate)(struct mtd_info *mtd, const uint8_t *dat,
607 int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
609 int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
[all …]
/openbmc/u-boot/cmd/
H A Dmtd.c22 struct mtd_info *mtd; in get_mtd_by_name() local
26 mtd = get_mtd_device_nm(name); in get_mtd_by_name()
27 if (IS_ERR_OR_NULL(mtd)) in get_mtd_by_name()
29 PTR_ERR(mtd)); in get_mtd_by_name()
31 return mtd; in get_mtd_by_name()
34 static uint mtd_len_to_pages(struct mtd_info *mtd, u64 len) in mtd_len_to_pages() argument
36 do_div(len, mtd->writesize); in mtd_len_to_pages()
41 static bool mtd_is_aligned_with_min_io_size(struct mtd_info *mtd, u64 size) in mtd_is_aligned_with_min_io_size() argument
43 return !do_div(size, mtd->writesize); in mtd_is_aligned_with_min_io_size()
46 static bool mtd_is_aligned_with_block_size(struct mtd_info *mtd, u64 size) in mtd_is_aligned_with_block_size() argument
[all …]
H A Dnand.c41 static int nand_dump(struct mtd_info *mtd, ulong off, int only_oob, in nand_dump() argument
50 off = last + mtd->writesize; in nand_dump()
54 datbuf = memalign(ARCH_DMA_MINALIGN, mtd->writesize); in nand_dump()
60 oobbuf = memalign(ARCH_DMA_MINALIGN, mtd->oobsize); in nand_dump()
66 off &= ~(mtd->writesize - 1); in nand_dump()
72 ops.len = mtd->writesize; in nand_dump()
73 ops.ooblen = mtd->oobsize; in nand_dump()
75 i = mtd_read_oob(mtd, addr, &ops); in nand_dump()
84 i = mtd->writesize >> 4; in nand_dump()
98 i = mtd->oobsize >> 3; in nand_dump()
[all …]
H A Donenand.c22 static struct mtd_info *mtd; variable
45 *size = mtd->size - *off; in arg_off_size_onenand()
48 if ((*off + *size) > mtd->size) { in arg_off_size_onenand()
49 printf("total chip size (0x%llx) exceeded!\n", mtd->size); in arg_off_size_onenand()
53 if (*size == mtd->size) in arg_off_size_onenand()
64 struct onenand_chip *this = mtd->priv; in onenand_block_read()
79 ret = mtd_block_isbad(mtd, ofs); in onenand_block_read()
93 ret = mtd_read_oob(mtd, ofs, &ops); in onenand_block_read()
112 .len = mtd->writesize, in onenand_write_oneblock_withoob()
113 .ooblen = mtd->oobsize, in onenand_write_oneblock_withoob()
[all …]
/openbmc/u-boot/drivers/mtd/onenand/
H A Donenand_base.c293 int flexonenand_region(struct mtd_info *mtd, loff_t addr) in flexonenand_region() argument
297 for (i = 0; i < mtd->numeraseregions; i++) in flexonenand_region()
298 if (addr < mtd->eraseregions[i].offset) in flexonenand_region()
325 static int onenand_command(struct mtd_info *mtd, int cmd, loff_t addr, in onenand_command() argument
328 struct onenand_chip *this = mtd->priv; in onenand_command()
468 static int onenand_wait(struct mtd_info *mtd, int state) in onenand_wait() argument
470 struct onenand_chip *this = mtd->priv; in onenand_wait()
515 static inline int onenand_bufferram_offset(struct mtd_info *mtd, int area) in onenand_bufferram_offset() argument
517 struct onenand_chip *this = mtd->priv; in onenand_bufferram_offset()
521 return mtd->writesize; in onenand_bufferram_offset()
[all …]
/openbmc/u-boot/board/socrates/
H A Dnand.c15 static void sc_nand_write_byte(struct mtd_info *mtd, u_char byte);
16 static void sc_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len);
17 static u_char sc_nand_read_byte(struct mtd_info *mtd);
18 static u16 sc_nand_read_word(struct mtd_info *mtd);
19 static void sc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len);
36 static void sc_nand_write_byte(struct mtd_info *mtd, u_char byte) in sc_nand_write_byte() argument
38 sc_nand_write_buf(mtd, (const uchar *)&byte, sizeof(byte)); in sc_nand_write_byte()
47 static void sc_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) in sc_nand_write_buf() argument
50 struct nand_chip *this = mtd_to_nand(mtd); in sc_nand_write_buf()
63 static u_char sc_nand_read_byte(struct mtd_info *mtd) in sc_nand_read_byte() argument
[all …]

12345678910>>...12