19 static uint8_t *nand_fill_oob(rt_nand_t *chip, uint8_t *oob, size_t len, struct mtd_io_desc *desc)  in nand_fill_oob()  argument
27         rt_memcpy(chip->oob_poi + desc->ooboffs, oob, len);  in nand_fill_oob()
28         return oob + len;  in nand_fill_oob()
39         rt_memcpy(chip->oob_poi + boffs, oob, bytes);  in nand_fill_oob()
40         oob += bytes;  in nand_fill_oob()
42         return oob;  in nand_fill_oob()
49 static uint8_t *nand_transfer_oob(rt_nand_t *chip, uint8_t *oob, struct mtd_io_desc *desc, size_t l…  in nand_transfer_oob()  argument
55         rt_memcpy(oob, chip->oob_poi + desc->ooboffs, len);  in nand_transfer_oob()
56         return oob + len;  in nand_transfer_oob()
84             rt_memcpy(oob, chip->oob_poi + boffs, bytes);  in nand_transfer_oob()
85             oob += bytes;  in nand_transfer_oob()
88         return oob;  in nand_transfer_oob()
210     uint8_t *oob, *buf, *notalign = 0;  in nand_do_read_desc()  local
228     oob = desc->oobbuf;  in nand_do_read_desc()
229     oob_required = oob ? 1 : 0;  in nand_do_read_desc()
260         if (oob)  in nand_do_read_desc()
266                 oob = nand_transfer_oob(chip, oob, desc, toread);  in nand_do_read_desc()
286     if (oob)  in nand_do_read_desc()
305     uint8_t *oob = desc->oobbuf;  in nand_do_write_desc()  local
320     /* Don't allow multipage oob writes with offset */  in nand_do_write_desc()
321     if (oob && desc->ooboffs && (desc->ooboffs + desc->ooblen > oobmaxlen))  in nand_do_write_desc()
338         if (oob)  in nand_do_write_desc()
341             oob = nand_fill_oob(chip, oob, len, desc);  in nand_do_write_desc()
346             /* We still need to erase leftover OOB data */  in nand_do_write_desc()
370     if (oob)  in nand_do_write_desc()
387  * read one page of OOB
402     if (desc->ooboffs >= len) //attempt to start read outside oob  in nand_only_read_oob()
426     /* Send command to program the OOB data */  in nand_write_oob_std()