| /Linux-v6.6/drivers/mtd/nand/ |
| D | ecc-sw-bch.c | 112 unsigned int eccbytes = engine_conf->code_size; in nand_ecc_sw_bch_init() local
118 t = (eccbytes * 8) / m; in nand_ecc_sw_bch_init()
124 engine_conf->eccmask = kzalloc(eccbytes, GFP_KERNEL); in nand_ecc_sw_bch_init()
144 for (i = 0; i < eccbytes; i++) in nand_ecc_sw_bch_init()
148 if (engine_conf->bch->ecc_bytes != eccbytes) { in nand_ecc_sw_bch_init()
150 eccbytes, engine_conf->bch->ecc_bytes); in nand_ecc_sw_bch_init()
156 if (8 * (eccsize + eccbytes) >= (1 << m)) { in nand_ecc_sw_bch_init()
297 int eccbytes = engine_conf->code_size; in nand_ecc_sw_bch_prepare_io_req() local
321 eccsteps--, i += eccbytes, data += eccsize) in nand_ecc_sw_bch_prepare_io_req()
335 int eccbytes = engine_conf->code_size; in nand_ecc_sw_bch_finish_io_req() local
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| D | ecc-sw-hamming.c | 551 int eccbytes = engine_conf->code_size; in nand_ecc_sw_hamming_prepare_io_req() local
575 eccsteps--, i += eccbytes, data += eccsize) in nand_ecc_sw_hamming_prepare_io_req()
589 int eccbytes = engine_conf->code_size; in nand_ecc_sw_hamming_finish_io_req() local
618 for (i = 0; eccsteps; eccsteps--, i += eccbytes, data += eccsize) in nand_ecc_sw_hamming_finish_io_req()
624 eccsteps--, i += eccbytes, data += eccsize) { in nand_ecc_sw_hamming_finish_io_req()
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| /Linux-v6.6/drivers/mtd/nand/raw/atmel/ |
| D | pmecc.c | 171 int eccbytes; member
280 int i, max_eccbytes, eccbytes = 0, eccstrength = 0; in atmel_pmecc_prepare_user_req() local
324 eccbytes = nbytes; in atmel_pmecc_prepare_user_req()
333 req->ecc.bytes = eccbytes; in atmel_pmecc_prepare_user_req()
337 req->ecc.ooboffset = req->oobsize - eccbytes; in atmel_pmecc_prepare_user_req()
390 user->eccbytes = req->ecc.bytes / req->ecc.nsectors; in atmel_pmecc_create_user()
695 int eccbytes = user->eccbytes; in atmel_pmecc_correct_sector() local
725 } else if (byte < sectorsize + eccbytes) { in atmel_pmecc_correct_sector()
731 errpos, (sectorsize + eccbytes) * 8); in atmel_pmecc_correct_sector()
759 for (i = 0; i < user->eccbytes; i++) in atmel_pmecc_get_generated_eccbytes()
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| /Linux-v6.6/include/uapi/mtd/ |
| D | mtd-abi.h | 270 __u32 eccbytes; member
291 __u32 eccbytes; member
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| /Linux-v6.6/drivers/mtd/nand/raw/ |
| D | txx9ndfmc.c | 171 int eccbytes; in txx9ndfmc_calculate_ecc() local
177 for (eccbytes = chip->ecc.bytes; eccbytes > 0; eccbytes -= 3) { in txx9ndfmc_calculate_ecc()
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| D | nand_base.c | 2961 int eccbytes = chip->ecc.bytes; in nand_read_page_raw_syndrome() local
2985 ret = nand_read_data_op(chip, oob, eccbytes, false, false); in nand_read_page_raw_syndrome()
2989 oob += eccbytes; in nand_read_page_raw_syndrome()
3023 int eccbytes = chip->ecc.bytes; in nand_read_page_swecc() local
3032 for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) in nand_read_page_swecc()
3043 for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { in nand_read_page_swecc()
3182 int eccbytes = chip->ecc.bytes; in nand_read_page_hwecc() local
3193 for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { in nand_read_page_hwecc()
3216 for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { in nand_read_page_hwecc()
3224 &ecc_code[i], eccbytes, in nand_read_page_hwecc()
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| D | mxc_nand.c | 155 int eccbytes; member
1479 .eccbytes = 3,
1504 .eccbytes = 3,
1530 .eccbytes = 9,
1555 .eccbytes = 0,
1581 .eccbytes = 0,
1617 chip->ecc.bytes = host->devtype_data->eccbytes; in mxcnd_attach_chip()
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| D | omap2.c | 1005 int eccbytes = info->nand.ecc.bytes; in _omap_calculate_ecc_bch() local
1092 for (j = 0; j < eccbytes; j++) in _omap_calculate_ecc_bch()
1097 ecc_calc[eccbytes - 1] = 0x0; in _omap_calculate_ecc_bch()
1103 for (j = 0; j < eccbytes; j++) in _omap_calculate_ecc_bch()
1108 ecc_calc[eccbytes - 1] = 0x0; in _omap_calculate_ecc_bch()
1147 int eccbytes = info->nand.ecc.bytes; in omap_calculate_ecc_bch_multi() local
1157 ecc_calc += eccbytes; in omap_calculate_ecc_bch_multi()
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| D | stm32_fmc2_nand.c | 682 int eccbytes = chip->ecc.bytes; in stm32_fmc2_nfc_read_page() local
695 s++, i += eccbytes, p += eccsize) { in stm32_fmc2_nfc_read_page()
706 eccbytes, false); in stm32_fmc2_nfc_read_page()
715 ecc_code, eccbytes, in stm32_fmc2_nfc_read_page()
1032 int eccbytes = chip->ecc.bytes; in stm32_fmc2_nfc_seq_correct() local
1040 for (i = 0, s = 0; s < eccsteps; s++, i += eccbytes, dat += eccsize) { in stm32_fmc2_nfc_seq_correct()
1071 eccbytes, in stm32_fmc2_nfc_seq_correct()
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| D | fsmc_nand.c | 710 int eccbytes = chip->ecc.bytes; in fsmc_read_page_hwecc() local
725 for (i = 0, s = 0; s < eccsteps; s++, i += eccbytes, p += eccsize) { in fsmc_read_page_hwecc()
732 for (j = 0; j < eccbytes;) { in fsmc_read_page_hwecc()
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| D | renesas-nand-controller.c | 976 unsigned int eccbytes = round_up(chip->ecc.bytes, 4) * chip->ecc.steps; in rnandc_ooblayout_ecc() local
982 oobregion->length = eccbytes; in rnandc_ooblayout_ecc()
991 unsigned int eccbytes = round_up(chip->ecc.bytes, 4) * chip->ecc.steps; in rnandc_ooblayout_free() local
996 oobregion->offset = 2 + eccbytes; in rnandc_ooblayout_free()
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| D | nandsim.c | 2215 unsigned int eccsteps, eccbytes; in ns_attach_chip() local
2230 eccbytes = ((bch * 13) + 7) / 8; in ns_attach_chip()
2238 if (((eccbytes * eccsteps) + 2) > nsmtd->oobsize) { in ns_attach_chip()
2245 chip->ecc.bytes = eccbytes; in ns_attach_chip()
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| /Linux-v6.6/drivers/mtd/nand/raw/ingenic/ |
| D | ingenic_nand_drv.c | 187 int eccbytes; in ingenic_nand_attach_chip() local
227 eccbytes = mtd->writesize / chip->ecc.size * chip->ecc.bytes; in ingenic_nand_attach_chip()
229 if (eccbytes > mtd->oobsize - 2) { in ingenic_nand_attach_chip()
232 eccbytes, mtd->oobsize - 2); in ingenic_nand_attach_chip()
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| /Linux-v6.6/drivers/mtd/ |
| D | mtdchar.c | 454 to->eccbytes = 0; in shrink_ecclayout()
470 to->eccbytes++; in shrink_ecclayout()
501 to->eccbytes = 0; in get_oobinfo()
519 to->eccbytes++; in get_oobinfo()
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| /Linux-v6.6/drivers/mtd/nand/raw/gpmi-nand/ |
| D | gpmi-nand.c | 1428 int eccbytes; in gpmi_count_bitflips() local
1436 eccbytes = DIV_ROUND_UP(offset + eccbits, 8); in gpmi_count_bitflips()
1438 eccbytes -= offset; in gpmi_count_bitflips()
1440 eccbytes, false); in gpmi_count_bitflips()
1454 eccbuf[eccbytes - 1] |= GENMASK(7, bitoffset); in gpmi_count_bitflips()
1472 eccbuf, eccbytes, in gpmi_count_bitflips()
1480 eccbuf, eccbytes, in gpmi_count_bitflips()
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| /Linux-v6.6/Documentation/driver-api/ |
| D | mtdnand.rst | 624 int eccbytes;
639 - eccbytes
641 The eccbytes member defines the number of ecc bytes per page.
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