792 	if (info->nand.ecc.engine_type == NAND_ECC_ENGINE_TYPE_ON_HOST &&  in omap_correct_data()
793 	    info->nand.ecc.size == 2048)  in omap_correct_data()
861 	val = ((((info->nand.ecc.size >> 1) - 1) << ECCSIZE1_SHIFT) |  in omap_enable_hwecc()
916 		nsectors = chip->ecc.steps;  in omap_enable_hwecc_bch()
936 		nsectors = chip->ecc.steps;  in omap_enable_hwecc_bch()
949 		nsectors = chip->ecc.steps;  in omap_enable_hwecc_bch()
1005 	int eccbytes	= info->nand.ecc.bytes;  in _omap_calculate_ecc_bch()
1147 	int eccbytes = info->nand.ecc.bytes;  in omap_calculate_ecc_bch_multi()
1178 	for (i = 0; i < info->nand.ecc.size; i++) {  in erased_sector_bitflips()
1180 		if (flip_bits > info->nand.ecc.strength)  in erased_sector_bitflips()
1184 	for (i = 0; i < info->nand.ecc.bytes - 1; i++) {  in erased_sector_bitflips()
1186 		if (flip_bits > info->nand.ecc.strength)  in erased_sector_bitflips()
1195 		memset(data, 0xFF, info->nand.ecc.size);  in erased_sector_bitflips()
1196 		memset(oob, 0xFF, info->nand.ecc.bytes);  in erased_sector_bitflips()
1217 	struct nand_ecc_ctrl *ecc = &info->nand.ecc;  in omap_elm_correct_data()  local
1234 		actual_eccbytes = ecc->bytes - 1;  in omap_elm_correct_data()
1239 		actual_eccbytes = ecc->bytes - 1;  in omap_elm_correct_data()
1243 		actual_eccbytes = ecc->bytes;  in omap_elm_correct_data()
1276 				buf = &data[info->nand.ecc.size * i];  in omap_elm_correct_data()
1304 		calc_ecc += ecc->bytes;  in omap_elm_correct_data()
1305 		read_ecc += ecc->bytes;  in omap_elm_correct_data()
1336 				error_max = (ecc->size + actual_eccbytes) * 8;  in omap_elm_correct_data()
1368 		data += ecc->size;  in omap_elm_correct_data()
1369 		spare_ecc += ecc->bytes;  in omap_elm_correct_data()
1389 	uint8_t *ecc_calc = chip->ecc.calc_buf;  in omap_write_page_bch()
1399 		chip->ecc.hwctl(chip, NAND_ECC_WRITE);  in omap_write_page_bch()
1443 	u8 *ecc_calc = chip->ecc.calc_buf;  in omap_write_subpage_bch()
1444 	int ecc_size      = chip->ecc.size;  in omap_write_subpage_bch()
1445 	int ecc_bytes     = chip->ecc.bytes;  in omap_write_subpage_bch()
1463 		chip->ecc.hwctl(chip, NAND_ECC_WRITE);  in omap_write_subpage_bch()
1524 	uint8_t *ecc_calc = chip->ecc.calc_buf;  in omap_read_page_bch()
1525 	uint8_t *ecc_code = chip->ecc.code_buf;  in omap_read_page_bch()
1535 		chip->ecc.hwctl(chip, NAND_ECC_READ);  in omap_read_page_bch()
1568 		stat = chip->ecc.correct(chip,  in omap_read_page_bch()
1739 	oobregion->length = chip->ecc.total;  in omap_ooblayout_ecc()
1758 	off += chip->ecc.total;  in omap_ooblayout_free()
1769 	.ecc = omap_ooblayout_ecc,
1820 	.ecc = omap_sw_ooblayout_ecc,
1926 		chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;  in omap_nand_attach_chip()
1927 		chip->ecc.algo = NAND_ECC_ALGO_HAMMING;  in omap_nand_attach_chip()
1935 		chip->ecc.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST;  in omap_nand_attach_chip()
1936 		chip->ecc.bytes		= 3;  in omap_nand_attach_chip()
1937 		chip->ecc.size		= 512;  in omap_nand_attach_chip()
1938 		chip->ecc.strength	= 1;  in omap_nand_attach_chip()
1939 		chip->ecc.calculate	= omap_calculate_ecc;  in omap_nand_attach_chip()
1940 		chip->ecc.hwctl		= omap_enable_hwecc;  in omap_nand_attach_chip()
1941 		chip->ecc.correct	= omap_correct_data;  in omap_nand_attach_chip()
1943 		oobbytes_per_step	= chip->ecc.bytes;  in omap_nand_attach_chip()
1952 		chip->ecc.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST;  in omap_nand_attach_chip()
1953 		chip->ecc.size		= 512;  in omap_nand_attach_chip()
1954 		chip->ecc.bytes		= 7;  in omap_nand_attach_chip()
1955 		chip->ecc.strength	= 4;  in omap_nand_attach_chip()
1956 		chip->ecc.hwctl		= omap_enable_hwecc_bch;  in omap_nand_attach_chip()
1957 		chip->ecc.correct	= rawnand_sw_bch_correct;  in omap_nand_attach_chip()
1958 		chip->ecc.calculate	= omap_calculate_ecc_bch_sw;  in omap_nand_attach_chip()
1961 		oobbytes_per_step	= chip->ecc.bytes + 1;  in omap_nand_attach_chip()
1972 		chip->ecc.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST;  in omap_nand_attach_chip()
1973 		chip->ecc.size		= 512;  in omap_nand_attach_chip()
1975 		chip->ecc.bytes		= 7 + 1;  in omap_nand_attach_chip()
1976 		chip->ecc.strength	= 4;  in omap_nand_attach_chip()
1977 		chip->ecc.hwctl		= omap_enable_hwecc_bch;  in omap_nand_attach_chip()
1978 		chip->ecc.correct	= omap_elm_correct_data;  in omap_nand_attach_chip()
1979 		chip->ecc.read_page	= omap_read_page_bch;  in omap_nand_attach_chip()
1980 		chip->ecc.write_page	= omap_write_page_bch;  in omap_nand_attach_chip()
1981 		chip->ecc.write_subpage	= omap_write_subpage_bch;  in omap_nand_attach_chip()
1983 		oobbytes_per_step	= chip->ecc.bytes;  in omap_nand_attach_chip()
1989 		chip->ecc.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST;  in omap_nand_attach_chip()
1990 		chip->ecc.size		= 512;  in omap_nand_attach_chip()
1991 		chip->ecc.bytes		= 13;  in omap_nand_attach_chip()
1992 		chip->ecc.strength	= 8;  in omap_nand_attach_chip()
1993 		chip->ecc.hwctl		= omap_enable_hwecc_bch;  in omap_nand_attach_chip()
1994 		chip->ecc.correct	= rawnand_sw_bch_correct;  in omap_nand_attach_chip()
1995 		chip->ecc.calculate	= omap_calculate_ecc_bch_sw;  in omap_nand_attach_chip()
1998 		oobbytes_per_step	= chip->ecc.bytes + 1;  in omap_nand_attach_chip()
2009 		chip->ecc.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST;  in omap_nand_attach_chip()
2010 		chip->ecc.size		= 512;  in omap_nand_attach_chip()
2012 		chip->ecc.bytes		= 13 + 1;  in omap_nand_attach_chip()
2013 		chip->ecc.strength	= 8;  in omap_nand_attach_chip()
2014 		chip->ecc.hwctl		= omap_enable_hwecc_bch;  in omap_nand_attach_chip()
2015 		chip->ecc.correct	= omap_elm_correct_data;  in omap_nand_attach_chip()
2016 		chip->ecc.read_page	= omap_read_page_bch;  in omap_nand_attach_chip()
2017 		chip->ecc.write_page	= omap_write_page_bch;  in omap_nand_attach_chip()
2018 		chip->ecc.write_subpage	= omap_write_subpage_bch;  in omap_nand_attach_chip()
2020 		oobbytes_per_step	= chip->ecc.bytes;  in omap_nand_attach_chip()
2026 		chip->ecc.engine_type	= NAND_ECC_ENGINE_TYPE_ON_HOST;  in omap_nand_attach_chip()
2027 		chip->ecc.size		= 512;  in omap_nand_attach_chip()
2028 		chip->ecc.bytes		= 26;  in omap_nand_attach_chip()
2029 		chip->ecc.strength	= 16;  in omap_nand_attach_chip()
2030 		chip->ecc.hwctl		= omap_enable_hwecc_bch;  in omap_nand_attach_chip()
2031 		chip->ecc.correct	= omap_elm_correct_data;  in omap_nand_attach_chip()
2032 		chip->ecc.read_page	= omap_read_page_bch;  in omap_nand_attach_chip()
2033 		chip->ecc.write_page	= omap_write_page_bch;  in omap_nand_attach_chip()
2034 		chip->ecc.write_subpage	= omap_write_subpage_bch;  in omap_nand_attach_chip()
2036 		oobbytes_per_step	= chip->ecc.bytes;  in omap_nand_attach_chip()
2045 		chip->ecc.steps = mtd->writesize / chip->ecc.size;  in omap_nand_attach_chip()
2046 		info->neccpg = chip->ecc.steps / ERROR_VECTOR_MAX;  in omap_nand_attach_chip()
2051 			info->nsteps_per_eccpg = chip->ecc.steps;  in omap_nand_attach_chip()
2053 		info->eccpg_size = info->nsteps_per_eccpg * chip->ecc.size;  in omap_nand_attach_chip()
2054 		info->eccpg_bytes = info->nsteps_per_eccpg * chip->ecc.bytes;  in omap_nand_attach_chip()
2057 				 info->nsteps_per_eccpg, chip->ecc.size,  in omap_nand_attach_chip()
2058 				 chip->ecc.bytes);  in omap_nand_attach_chip()
2065 			 (mtd->writesize / chip->ecc.size));  in omap_nand_attach_chip()