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Searched refs:ecc_strength (Results 1 – 11 of 11) sorted by relevance

/external/u-boot/tools/
Dmxsboot.c137 static inline uint32_t mx28_nand_ecc_size_in_bits(uint32_t ecc_strength) in mx28_nand_ecc_size_in_bits() argument
139 return ecc_strength * MXS_NAND_BITS_PER_ECC_LEVEL; in mx28_nand_ecc_size_in_bits()
145 int ecc_strength; in mx28_nand_get_ecc_strength() local
155 ecc_strength = ((page_oob_size - MXS_NAND_METADATA_SIZE) * 8) in mx28_nand_get_ecc_strength()
159 return round_down(ecc_strength, 2); in mx28_nand_get_ecc_strength()
163 uint32_t ecc_strength) in mx28_nand_get_mark_offset() argument
173 chunk_ecc_size_in_bits = mx28_nand_ecc_size_in_bits(ecc_strength); in mx28_nand_get_mark_offset()
213 uint32_t ecc_strength; in mx28_nand_mark_byte_offset() local
214 ecc_strength = mx28_nand_get_ecc_strength(nand_writesize, nand_oobsize); in mx28_nand_mark_byte_offset()
215 return mx28_nand_get_mark_offset(nand_writesize, ecc_strength) >> 3; in mx28_nand_mark_byte_offset()
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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()
/external/u-boot/drivers/mtd/nand/
Dsunxi_nand_spl.c87 int ecc_strength; member
259 int oob_chunk_sz = ecc_bytes[conf->ecc_strength]; in nand_read_page()
280 writel((rand_seed << 16) | (conf->ecc_strength << 12) | in nand_read_page()
390 for (conf->ecc_strength = max_ecc_strength; in nand_detect_ecc_config()
391 conf->ecc_strength >= 0; in nand_detect_ecc_config()
392 conf->ecc_strength--) { in nand_detect_ecc_config()
Dmxs_nand.c118 uint32_t chunk_ecc_size_in_bits = geo->ecc_strength * geo->gf_len; in mxs_nand_calc_mark_offset()
165 unsigned int ecc_strength, in mxs_nand_calc_ecc_layout_by_info() argument
183 geo->ecc_strength = round_up(ecc_strength, 2); in mxs_nand_calc_ecc_layout_by_info()
189 if (geo->ecc_strength > nand_info->max_ecc_strength_supported) in mxs_nand_calc_ecc_layout_by_info()
230 geo->ecc_strength = ((mtd->oobsize - MXS_NAND_METADATA_SIZE) * 8) in mxs_nand_calc_ecc_layout()
233 geo->ecc_strength = min(round_down(geo->ecc_strength, 2), in mxs_nand_calc_ecc_layout()
1018 tmp |= (geo->ecc_strength >> 1) << BCH_FLASHLAYOUT0_ECC0_OFFSET; in mxs_nand_setup_ecc()
1026 tmp |= (geo->ecc_strength >> 1) << BCH_FLASHLAYOUT1_ECCN_OFFSET; in mxs_nand_setup_ecc()
1249 nand->ecc.strength = nand_info->bch_geometry.ecc_strength; in mxs_nand_init_ctrl()
Dpxa3xx_nand.c1374 uint16_t ecc_strength, ecc_step; in pxa3xx_nand_scan() local
1436 if (pdata->ecc_strength && pdata->ecc_step_size) { in pxa3xx_nand_scan()
1437 ecc_strength = pdata->ecc_strength; in pxa3xx_nand_scan()
1440 ecc_strength = chip->ecc_strength_ds; in pxa3xx_nand_scan()
1445 if (ecc_strength < 1 && ecc_step < 1) { in pxa3xx_nand_scan()
1446 ecc_strength = 1; in pxa3xx_nand_scan()
1450 ret = pxa_ecc_init(info, &chip->ecc, ecc_strength, in pxa3xx_nand_scan()
1579 pdata->ecc_strength = fdtdec_get_int(blob, node, in pxa3xx_nand_probe_dt()
Dpxa3xx_nand.h56 int ecc_strength, ecc_step_size; member
Dmxs_nand.h30 unsigned int ecc_strength; member
Dnand_base.c3937 int ret, ecc_mode = -1, ecc_strength, ecc_step; in nand_dt_init() local
3965 ecc_strength = fdtdec_get_int(blob, node, "nand-ecc-strength", -1); in nand_dt_init()
3968 if ((ecc_step >= 0 && !(ecc_strength >= 0)) || in nand_dt_init()
3969 (!(ecc_step >= 0) && ecc_strength >= 0)) { in nand_dt_init()
3977 if (ecc_strength >= 0) in nand_dt_init()
3978 chip->ecc.strength = ecc_strength; in nand_dt_init()
4638 mtd->ecc_strength = ecc->strength; in nand_scan_tail()
4646 mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4); in nand_scan_tail()
/external/u-boot/drivers/mtd/
Dmtdcore.c320 return snprintf(buf, PAGE_SIZE, "%u\n", mtd->ecc_strength); in mtd_ecc_strength_show()
322 static DEVICE_ATTR(ecc_strength, S_IRUGO, mtd_ecc_strength_show, NULL);
431 mtd->bitflip_threshold = mtd->ecc_strength; in add_mtd_device()
943 if (mtd->ecc_strength == 0) in mtd_read()
1001 if (mtd->ecc_strength == 0) in mtd_read_oob()
Dmtdpart.c567 slave->mtd.ecc_strength = master->ecc_strength; in allocate_partition()
/external/u-boot/include/linux/mtd/
Dmtd.h221 unsigned int ecc_strength; member