517 	 * part of oob area of NAND flash memory page.
1449 		/* Set oob data to 0xFF. */  in cadence_nand_write_page()
1460 		u8 *oob;  in cadence_nand_write_page()  local
1463 			oob = chip->oob_poi;  in cadence_nand_write_page()
1465 			oob = cdns_ctrl->buf + mtd->writesize;  in cadence_nand_write_page()
1469 						    page, (void *)buf, oob,  in cadence_nand_write_page()
1482 		/* Transfer the data to the oob area. */  in cadence_nand_write_page()
1563 		const u8 *oob = chip->oob_poi;  in cadence_nand_write_page_raw()  local
1568 		/* BBM at the beginning of the OOB area. */  in cadence_nand_write_page_raw()
1569 		memcpy(tmp_buf + writesize, oob, oob_skip);  in cadence_nand_write_page_raw()
1571 		/* OOB free. */  in cadence_nand_write_page_raw()
1572 		memcpy(tmp_buf + oob_data_offset, oob,  in cadence_nand_write_page_raw()
1574 		oob += cdns_chip->avail_oob_size;  in cadence_nand_write_page_raw()
1576 		/* OOB ECC. */  in cadence_nand_write_page_raw()
1589 			memcpy(tmp_buf + pos, oob, len);  in cadence_nand_write_page_raw()
1590 			oob += len;  in cadence_nand_write_page_raw()
1593 				memcpy(tmp_buf + writesize + oob_skip, oob,  in cadence_nand_write_page_raw()
1595 				oob += len;  in cadence_nand_write_page_raw()
1635 	 * is supported then transfer data and oob directly.  in cadence_nand_read_page()
1639 		u8 *oob;  in cadence_nand_read_page()  local
1642 			oob = chip->oob_poi;  in cadence_nand_read_page()
1644 			oob = cdns_ctrl->buf + mtd->writesize;  in cadence_nand_read_page()
1649 						    page, buf, oob,  in cadence_nand_read_page()
1695 /* Reads OOB data from the device. */
1764 		u8 *oob = chip->oob_poi;  in cadence_nand_read_page_raw()  local
1769 		/* OOB free. */  in cadence_nand_read_page_raw()
1770 		memcpy(oob, tmp_buf + oob_data_offset,  in cadence_nand_read_page_raw()
1773 		/* BBM at the beginning of the OOB area. */  in cadence_nand_read_page_raw()
1774 		memcpy(oob, tmp_buf + writesize, oob_skip);  in cadence_nand_read_page_raw()
1776 		oob += cdns_chip->avail_oob_size;  in cadence_nand_read_page_raw()
1778 		/* OOB ECC */  in cadence_nand_read_page_raw()
1791 			memcpy(oob, tmp_buf + pos, len);  in cadence_nand_read_page_raw()
1792 			oob += len;  in cadence_nand_read_page_raw()
1795 				memcpy(oob, tmp_buf + writesize + oob_skip,  in cadence_nand_read_page_raw()
1797 				oob += len;  in cadence_nand_read_page_raw()