nand/raw/renesas-nand-controller.c

411 		.len = mtd->writesize,
412 		.ecc_offset = ECC_OFFSET(mtd->writesize + 2),
427 	dma_addr = dma_map_single(rnandc->dev, rnandc->buf, mtd->writesize,
433 	writel(mtd->writesize, rnandc->regs + DMA_CNT_REG);
440 	dma_unmap_single(rnandc->dev, dma_addr, mtd->writesize, DMA_FROM_DEVICE);
450 		ret = nand_change_read_column_op(chip, mtd->writesize,
485 	memcpy(buf, rnandc->buf, mtd->writesize);
510 		.ecc_offset = ECC_OFFSET(mtd->writesize + ecc_off),
546 		ret = nand_change_read_column_op(chip, mtd->writesize,
594 		.len = mtd->writesize,
595 		.ecc_offset = ECC_OFFSET(mtd->writesize + 2),
600 	memcpy(rnandc->buf, buf, mtd->writesize);
610 	dma_addr = dma_map_single(rnandc->dev, (void *)rnandc->buf, mtd->writesize,
616 	writel(mtd->writesize, rnandc->regs + DMA_CNT_REG);
623 	dma_unmap_single(rnandc->dev, dma_addr, mtd->writesize, DMA_TO_DEVICE);
633 	return nand_change_write_column_op(chip, mtd->writesize, chip->oob_poi,
655 		.ecc_offset = ECC_OFFSET(mtd->writesize + ecc_off),
1019 	if (mtd->writesize > SZ_16K) {
1072 	chip->ecc.steps = mtd->writesize / chip->ecc.size;
1129 	if (mtd->writesize <= 512) {
1177 	unsigned int max_len = new_mtd->writesize + new_mtd->oobsize;
1185 		max_len = max(max_len, mtd->writesize + mtd->oobsize);