66 	struct micron_on_die_ecc ecc;  member
127 	.ecc = micron_nand_on_die_4_ooblayout_ecc,
140 	oobregion->offset = mtd->oobsize - chip->ecc.total;  in micron_nand_on_die_8_ooblayout_ecc()
141 	oobregion->length = chip->ecc.total;  in micron_nand_on_die_8_ooblayout_ecc()
156 	oobregion->length = mtd->oobsize - chip->ecc.total - 2;  in micron_nand_on_die_8_ooblayout_free()
162 	.ecc = micron_nand_on_die_8_ooblayout_ecc,
172 	if (micron->ecc.forced)  in micron_nand_on_die_ecc_setup()
175 	if (micron->ecc.enabled == enable)  in micron_nand_on_die_ecc_setup()
183 		micron->ecc.enabled = enable;  in micron_nand_on_die_ecc_setup()
242 	ret = nand_read_page_op(chip, page, 0, micron->ecc.rawbuf,  in micron_nand_on_die_ecc_status_4()
247 	for (step = 0; step < chip->ecc.steps; step++) {  in micron_nand_on_die_ecc_status_4()
251 		offs = step * chip->ecc.size;  in micron_nand_on_die_ecc_status_4()
252 		rawbuf = micron->ecc.rawbuf + offs;  in micron_nand_on_die_ecc_status_4()
255 		for (i = 0; i < chip->ecc.size; i++)  in micron_nand_on_die_ecc_status_4()
259 		rawbuf = micron->ecc.rawbuf + mtd->writesize + offs;  in micron_nand_on_die_ecc_status_4()
262 		for (i = 0; i < chip->ecc.bytes + 4; i++)  in micron_nand_on_die_ecc_status_4()
265 		if (WARN_ON(nbitflips > chip->ecc.strength))  in micron_nand_on_die_ecc_status_4()
355 	if (chip->ecc.strength == 4)  in micron_nand_read_page_on_die_ecc()
505 	    chip->ecc.engine_type != NAND_ECC_ENGINE_TYPE_ON_DIE) {  in micron_nand_init()
511 	if (chip->ecc.engine_type == NAND_ECC_ENGINE_TYPE_ON_DIE) {  in micron_nand_init()
519 			micron->ecc.forced = true;  in micron_nand_init()
520 			micron->ecc.enabled = true;  in micron_nand_init()
532 			micron->ecc.rawbuf = kmalloc(mtd->writesize +  in micron_nand_init()
535 			if (!micron->ecc.rawbuf) {  in micron_nand_init()
548 		chip->ecc.bytes = requirements->strength * 2;  in micron_nand_init()
549 		chip->ecc.size = 512;  in micron_nand_init()
550 		chip->ecc.strength = requirements->strength;  in micron_nand_init()
551 		chip->ecc.algo = NAND_ECC_ALGO_BCH;  in micron_nand_init()
552 		chip->ecc.read_page = micron_nand_read_page_on_die_ecc;  in micron_nand_init()
553 		chip->ecc.write_page = micron_nand_write_page_on_die_ecc;  in micron_nand_init()
556 			chip->ecc.read_page_raw = nand_read_page_raw_notsupp;  in micron_nand_init()
557 			chip->ecc.write_page_raw = nand_write_page_raw_notsupp;  in micron_nand_init()
559 			if (!chip->ecc.read_page_raw)  in micron_nand_init()
560 				chip->ecc.read_page_raw = nand_read_page_raw;  in micron_nand_init()
561 			if (!chip->ecc.write_page_raw)  in micron_nand_init()
562 				chip->ecc.write_page_raw = nand_write_page_raw;  in micron_nand_init()
569 	kfree(micron->ecc.rawbuf);  in micron_nand_init()
579 	kfree(micron->ecc.rawbuf);  in micron_nand_cleanup()