nand/raw/marvell_nand.c

1040 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1050 	unsigned int oob_bytes = lt->spare_bytes + (raw ? lt->ecc_bytes : 0);
1075 					  lt->data_bytes + oob_bytes);
1076 		memcpy(data_buf, nfc->dma_buf, lt->data_bytes);
1077 		memcpy(oob_buf, nfc->dma_buf + lt->data_bytes, oob_bytes);
1079 		marvell_nfc_xfer_data_in_pio(nfc, data_buf, lt->data_bytes);
1098 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1099 	unsigned int full_sz = lt->data_bytes + lt->spare_bytes + lt->ecc_bytes;
1122 					    lt->data_bytes, true, page);
1154 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1164 	unsigned int oob_bytes = lt->spare_bytes + (raw ? lt->ecc_bytes : 0);
1184 		memcpy(nfc->dma_buf, data_buf, lt->data_bytes);
1185 		memcpy(nfc->dma_buf + lt->data_bytes, oob_buf, oob_bytes);
1186 		marvell_nfc_xfer_data_dma(nfc, DMA_TO_DEVICE, lt->data_bytes +
1187 					  lt->ecc_bytes + lt->spare_bytes);
1189 		marvell_nfc_xfer_data_out_pio(nfc, data_buf, lt->data_bytes);
1260 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1262 	int chunk_size = lt->data_bytes + lt->spare_bytes + lt->ecc_bytes;
1263 	int ecc_offset = (lt->full_chunk_cnt * lt->spare_bytes) +
1264 		lt->last_spare_bytes;
1265 	int data_len = lt->data_bytes;
1266 	int spare_len = lt->spare_bytes;
1267 	int ecc_len = lt->ecc_bytes;
1277 	for (chunk = 0; chunk < lt->nchunks; chunk++) {
1279 		if (chunk >= lt->full_chunk_cnt) {
1280 			data_len = lt->last_data_bytes;
1281 			spare_len = lt->last_spare_bytes;
1282 			ecc_len = lt->last_ecc_bytes;
1287 					   buf + (lt->data_bytes * chunk),
1291 		nand_read_data_op(chip, oob + (lt->spare_bytes * chunk),
1296 				  (ALIGN(lt->ecc_bytes, 32) * chunk),
1310 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1336 	else if (chunk < lt->nchunks - 1)
1375 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1376 	int data_len = lt->data_bytes, spare_len = lt->spare_bytes;
1394 	for (chunk = 0; chunk < lt->nchunks; chunk++) {
1396 		if (chunk >= lt->full_chunk_cnt) {
1397 			data_len = lt->last_data_bytes;
1398 			spare_len = lt->last_spare_bytes;
1436 	for (chunk = 0; chunk < lt->nchunks; chunk++) {
1445 		data_off_in_page = chunk * (lt->data_bytes + lt->spare_bytes +
1446 					    lt->ecc_bytes);
1448 			(chunk < lt->full_chunk_cnt ? lt->data_bytes :
1449 						      lt->last_data_bytes);
1451 			(chunk < lt->full_chunk_cnt ? lt->spare_bytes :
1452 						      lt->last_spare_bytes);
1454 		data_off = chunk * lt->data_bytes;
1455 		spare_off = chunk * lt->spare_bytes;
1456 		ecc_off = (lt->full_chunk_cnt * lt->spare_bytes) +
1457 			  lt->last_spare_bytes +
1458 			  (chunk * (lt->ecc_bytes + 2));
1460 		data_len = chunk < lt->full_chunk_cnt ? lt->data_bytes :
1461 							lt->last_data_bytes;
1462 		spare_len = chunk < lt->full_chunk_cnt ? lt->spare_bytes :
1463 							 lt->last_spare_bytes;
1464 		ecc_len = chunk < lt->full_chunk_cnt ? lt->ecc_bytes :
1465 						       lt->last_ecc_bytes;
1473 		if (lt->writesize == 2048 && lt->strength == 8) {
1515 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1516 	int full_chunk_size = lt->data_bytes + lt->spare_bytes + lt->ecc_bytes;
1517 	int data_len = lt->data_bytes;
1518 	int spare_len = lt->spare_bytes;
1519 	int ecc_len = lt->ecc_bytes;
1521 	int ecc_offset = (lt->full_chunk_cnt * lt->spare_bytes) +
1522 		lt->last_spare_bytes;
1529 	for (chunk = 0; chunk < lt->nchunks; chunk++) {
1530 		if (chunk >= lt->full_chunk_cnt) {
1531 			data_len = lt->last_data_bytes;
1532 			spare_len = lt->last_spare_bytes;
1533 			ecc_len = lt->last_ecc_bytes;
1541 		nand_write_data_op(chip, buf + (chunk * lt->data_bytes),
1572 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1589 		if (lt->nchunks == 1)
1599 	} else if (chunk < lt->nchunks - 1) {
1606 	if (chunk == lt->nchunks - 1)
1633 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
1636 	int data_len = lt->data_bytes;
1637 	int spare_len = lt->spare_bytes;
1649 	for (chunk = 0; chunk < lt->nchunks; chunk++) {
1650 		if (chunk >= lt->full_chunk_cnt) {
1651 			data_len = lt->last_data_bytes;
1652 			spare_len = lt->last_spare_bytes;
2203 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
2208 	oobregion->length = (lt->full_chunk_cnt * lt->ecc_bytes) +
2209 			    lt->last_ecc_bytes;
2219 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
2228 	if (mtd->writesize == SZ_4K && lt->data_bytes == SZ_2K)
2233 	oobregion->length = (lt->full_chunk_cnt * lt->spare_bytes) +
2234 			    lt->last_spare_bytes - oobregion->offset;