diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index bee7c64a0a4e..32e9870a2cf8 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -5139,6 +5139,27 @@ static void nand_scan_ident_cleanup(struct nand_chip *chip) kfree(chip->parameters.onfi); } +int rawnand_sw_hamming_calculate(struct nand_chip *chip, + const unsigned char *buf, + unsigned char *code) +{ + struct nand_device *base = &chip->base; + + return nand_ecc_sw_hamming_calculate(base, buf, code); +} +EXPORT_SYMBOL(rawnand_sw_hamming_calculate); + +int rawnand_sw_hamming_correct(struct nand_chip *chip, + unsigned char *buf, + unsigned char *read_ecc, + unsigned char *calc_ecc) +{ + struct nand_device *base = &chip->base; + + return nand_ecc_sw_hamming_correct(base, buf, read_ecc, calc_ecc); +} +EXPORT_SYMBOL(rawnand_sw_hamming_correct); + int rawnand_sw_bch_init(struct nand_chip *chip) { struct nand_device *base = &chip->base; @@ -5263,8 +5284,8 @@ static int nand_set_ecc_soft_ops(struct nand_chip *chip) switch (ecc->algo) { case NAND_ECC_ALGO_HAMMING: - ecc->calculate = nand_calculate_ecc; - ecc->correct = nand_correct_data; + ecc->calculate = rawnand_sw_hamming_calculate; + ecc->correct = rawnand_sw_hamming_correct; ecc->read_page = nand_read_page_swecc; ecc->read_subpage = nand_read_subpage; ecc->write_page = nand_write_page_swecc; |