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Searched refs:ecc_strength (Results 1 – 25 of 28) sorted by relevance

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/OK3568_Linux_fs/u-boot/tools/
H A Dmxsboot.c138 static inline uint32_t mx28_nand_ecc_size_in_bits(uint32_t ecc_strength) in mx28_nand_ecc_size_in_bits() argument
140 return ecc_strength * MXS_NAND_BITS_PER_ECC_LEVEL; in mx28_nand_ecc_size_in_bits()
146 int ecc_strength; in mx28_nand_get_ecc_strength() local
156 ecc_strength = ((page_oob_size - MXS_NAND_METADATA_SIZE) * 8) in mx28_nand_get_ecc_strength()
160 return round_down(ecc_strength, 2); in mx28_nand_get_ecc_strength()
164 uint32_t ecc_strength) in mx28_nand_get_mark_offset() argument
174 chunk_ecc_size_in_bits = mx28_nand_ecc_size_in_bits(ecc_strength); in mx28_nand_get_mark_offset()
214 uint32_t ecc_strength; in mx28_nand_mark_byte_offset() local
215 ecc_strength = mx28_nand_get_ecc_strength(nand_writesize, nand_oobsize); in mx28_nand_mark_byte_offset()
216 return mx28_nand_get_mark_offset(nand_writesize, ecc_strength) >> 3; in mx28_nand_mark_byte_offset()
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H A Dsunxi-spl-image-builder.c22 int ecc_strength; member
118 int eccbytes = DIV_ROUND_UP(info->ecc_strength * 14, 8); in write_page()
245 bch = init_bch(14, info->ecc_strength, BCH_PRIMITIVE_POLY); in create_image()
371 if (valid_ecc_strengths[i] == info->ecc_strength) in check_image_info()
377 info->ecc_strength); in check_image_info()
381 eccbytes = DIV_ROUND_UP(info->ecc_strength * 14, 8); in check_image_info()
435 info.ecc_strength = strtol(optarg, &endptr, 0); in main()
/OK3568_Linux_fs/kernel/drivers/mtd/nand/raw/
H A Dmtk_ecc.c47 const u8 *ecc_strength; member
172 if (ecc->caps->ecc_strength[i] == config->strength) in mtk_ecc_config()
428 const u8 *ecc_strength = ecc->caps->ecc_strength; in mtk_ecc_adjust_strength() local
432 if (*p <= ecc_strength[i]) { in mtk_ecc_adjust_strength()
434 *p = ecc_strength[i]; in mtk_ecc_adjust_strength()
435 else if (*p != ecc_strength[i]) in mtk_ecc_adjust_strength()
436 *p = ecc_strength[i - 1]; in mtk_ecc_adjust_strength()
441 *p = ecc_strength[ecc->caps->num_ecc_strength - 1]; in mtk_ecc_adjust_strength()
454 .ecc_strength = ecc_strength_mt2701,
465 .ecc_strength = ecc_strength_mt2712,
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/OK3568_Linux_fs/kernel/drivers/mtd/nand/raw/gpmi-nand/
H A Dgpmi-nand.c227 geo->ecc_strength, in gpmi_dump_info()
249 return geo->ecc_strength <= this->devdata->bch_max_ecc_strength; in gpmi_check_ecc()
259 unsigned int ecc_strength, in set_geometry_by_ecc_info() argument
282 geo->ecc_strength = round_up(ecc_strength, 2); in set_geometry_by_ecc_info()
348 (geo->gf_len * geo->ecc_strength * geo->ecc_chunk_count) / 8; in set_geometry_by_ecc_info()
361 (geo->ecc_strength * geo->gf_len * (geo->ecc_chunk_count - 1) in set_geometry_by_ecc_info()
391 int ecc_strength; in get_ecc_strength() local
393 ecc_strength = ((mtd->oobsize - geo->metadata_size) * 8) in get_ecc_strength()
397 return round_down(ecc_strength, 2); in get_ecc_strength()
428 geo->ecc_strength = get_ecc_strength(this); in legacy_set_geometry()
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H A Dgpmi-nand.h48 unsigned int ecc_strength; member
/OK3568_Linux_fs/u-boot/drivers/mtd/nand/raw/
H A Dsunxi_nand_spl.c88 int ecc_strength; member
260 int oob_chunk_sz = ecc_bytes[conf->ecc_strength]; in nand_read_page()
281 writel((rand_seed << 16) | (conf->ecc_strength << 12) | in nand_read_page()
391 for (conf->ecc_strength = max_ecc_strength; in nand_detect_ecc_config()
392 conf->ecc_strength >= 0; in nand_detect_ecc_config()
393 conf->ecc_strength--) { in nand_detect_ecc_config()
H A Dmxs_nand.c119 uint32_t chunk_ecc_size_in_bits = geo->ecc_strength * geo->gf_len; in mxs_nand_calc_mark_offset()
166 unsigned int ecc_strength, in mxs_nand_calc_ecc_layout_by_info() argument
184 geo->ecc_strength = round_up(ecc_strength, 2); in mxs_nand_calc_ecc_layout_by_info()
190 if (geo->ecc_strength > nand_info->max_ecc_strength_supported) in mxs_nand_calc_ecc_layout_by_info()
231 geo->ecc_strength = ((mtd->oobsize - MXS_NAND_METADATA_SIZE) * 8) in mxs_nand_calc_ecc_layout()
234 geo->ecc_strength = min(round_down(geo->ecc_strength, 2), in mxs_nand_calc_ecc_layout()
1019 tmp |= (geo->ecc_strength >> 1) << BCH_FLASHLAYOUT0_ECC0_OFFSET; in mxs_nand_setup_ecc()
1027 tmp |= (geo->ecc_strength >> 1) << BCH_FLASHLAYOUT1_ECCN_OFFSET; in mxs_nand_setup_ecc()
1253 nand->ecc.strength = nand_info->bch_geometry.ecc_strength; in mxs_nand_init_ctrl()
H A Dpxa3xx_nand.c1647 uint16_t ecc_strength, ecc_step; in pxa3xx_nand_scan() local
1690 if (pdata->ecc_strength && pdata->ecc_step_size) { in pxa3xx_nand_scan()
1691 ecc_strength = pdata->ecc_strength; in pxa3xx_nand_scan()
1694 ecc_strength = chip->ecc_strength_ds; in pxa3xx_nand_scan()
1699 if (ecc_strength < 1 && ecc_step < 1) { in pxa3xx_nand_scan()
1700 ecc_strength = 1; in pxa3xx_nand_scan()
1704 ret = pxa_ecc_init(info, &chip->ecc, ecc_strength, in pxa3xx_nand_scan()
1852 pdata->ecc_strength = fdtdec_get_int(blob, node, in pxa3xx_nand_probe_dt()
H A Dpxa3xx_nand.h56 int ecc_strength, ecc_step_size; member
H A Dmxs_nand.h30 unsigned int ecc_strength; member
H A Drockchip_nand.c83 uint32_t ecc_strength; member
368 rockchip_nand_hw_ecc_setup(mtd, ecc, rknand->ecc_strength); in rockchip_nand_hw_syndrome_pio_read_page()
440 rockchip_nand_hw_ecc_setup(mtd, ecc, rknand->ecc_strength); in rockchip_nand_hw_syndrome_pio_write_page()
502 rknand->ecc_strength = ecc->strength; in rockchip_nand_hw_ecc_ctrl_init()
H A Drockchip_nand_v9.c85 uint32_t ecc_strength; member
369 rockchip_nand_hw_ecc_setup(mtd, ecc, rknand->ecc_strength); in rockchip_nand_hw_syndrome_pio_read_page()
441 rockchip_nand_hw_ecc_setup(mtd, ecc, rknand->ecc_strength); in rockchip_nand_hw_syndrome_pio_write_page()
503 rknand->ecc_strength = ecc->strength; in rockchip_nand_hw_ecc_ctrl_init()
H A Dnand_base.c4576 int ret, ecc_mode = -1, ecc_strength, ecc_step; in nand_dt_init() local
4604 ecc_strength = fdtdec_get_int(blob, node, "nand-ecc-strength", -1); in nand_dt_init()
4607 if ((ecc_step >= 0 && !(ecc_strength >= 0)) || in nand_dt_init()
4608 (!(ecc_step >= 0) && ecc_strength >= 0)) { in nand_dt_init()
4616 if (ecc_strength >= 0) in nand_dt_init()
4617 chip->ecc.strength = ecc_strength; in nand_dt_init()
5279 mtd->ecc_strength = ecc->strength; in nand_scan_tail()
5287 mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4); in nand_scan_tail()
/OK3568_Linux_fs/kernel/include/linux/platform_data/
H A Dmtd-nand-pxa3xx.h19 int ecc_strength, ecc_step_size; member
/OK3568_Linux_fs/kernel/Documentation/ABI/testing/
H A Dsysfs-class-mtd125 What: /sys/class/mtd/mtdX/ecc_strength
152 If not, then the default value is ecc_strength.
168 ecc_strength, -EUCLEAN is never returned by the read operations.
174 i.e., devices for which ecc_strength is zero.
/OK3568_Linux_fs/u-boot/cmd/
H A Dmtd.c152 if (mtd->ecc_strength) { in mtd_show_device()
153 printf(" - ECC strength: %u bits\n", mtd->ecc_strength); in mtd_show_device()
/OK3568_Linux_fs/u-boot/drivers/mtd/
H A Dmtdcore.c335 return snprintf(buf, PAGE_SIZE, "%u\n", mtd->ecc_strength); in mtd_ecc_strength_show()
337 static DEVICE_ATTR(ecc_strength, S_IRUGO, mtd_ecc_strength_show, NULL);
448 mtd->bitflip_threshold = mtd->ecc_strength; in add_mtd_device()
980 if (mtd->ecc_strength == 0) in mtd_read()
1097 if (mtd->ecc_strength == 0) in mtd_read_oob()
H A Dmtdpart.c760 slave->ecc_strength = master->ecc_strength; in allocate_partition()
/OK3568_Linux_fs/kernel/drivers/mtd/
H A Dmtdpart.c196 child->ecc_strength = parent->ecc_strength; in allocate_partition()
H A Dmtdcore.c227 return snprintf(buf, PAGE_SIZE, "%u\n", mtd->ecc_strength); in mtd_ecc_strength_show()
229 static DEVICE_ATTR(ecc_strength, S_IRUGO, mtd_ecc_strength_show, NULL);
626 mtd->bitflip_threshold = mtd->ecc_strength; in add_mtd_device()
1432 if (mtd->ecc_strength == 0) in mtd_read_oob()
/OK3568_Linux_fs/u-boot/include/linux/mtd/
H A Dmtd.h226 unsigned int ecc_strength; member
/OK3568_Linux_fs/kernel/include/linux/mtd/
H A Dmtd.h301 unsigned int ecc_strength; member
/OK3568_Linux_fs/u-boot/drivers/mtd/nand/spi/
H A Dcore.c1202 mtd->ecc_strength = nand->eccreq.strength; in spinand_init()
/OK3568_Linux_fs/kernel/drivers/mtd/nand/spi/
H A Dcore.c1279 mtd->ecc_strength = nanddev_get_ecc_requirements(nand)->strength; in spinand_init()
/OK3568_Linux_fs/kernel/drivers/mtd/devices/
H A Ddocg3.c1779 mtd->ecc_strength = DOC_ECC_BCH_T; in doc_set_driver_info()

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