NAND_BUSWIDTH_AUTO
chip->options = NAND_BUSWIDTH_AUTO | NAND_NO_SUBPAGE_WRITE |
nand->options |= NAND_BUSWIDTH_AUTO;
nand->options |= NAND_BUSWIDTH_AUTO;
chip->options |= NAND_BUSWIDTH_AUTO;
if (chip->options & NAND_BUSWIDTH_AUTO) {
chip->options = NAND_BUSWIDTH_AUTO | NAND_USES_DMA | NAND_NO_SUBPAGE_WRITE;
chip->options |= NAND_BUSWIDTH_AUTO | NAND_NO_SUBPAGE_WRITE |