diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-08-27 10:51:57 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-09-28 15:56:34 +0200 |
| commit | ef24f97daac4d9450c956ab165d8337c2feca0e9 (patch) | |
| tree | a840196fdfa6fec0fa309569ef4d5141de541a8d /drivers/mtd/nand/raw/r852.c | |
| parent | a8c7ffdb5fdde3a57c0b654f66f4d81325abe69f (diff) | |
| download | linux-ef24f97daac4d9450c956ab165d8337c2feca0e9.tar.bz2 | |
mtd: rawnand: Separate the ECC engine type and the ECC byte placement
The use of "syndrome" placement should not be encoded in the ECC
engine mode/type.
Create a "placement" field in NAND chip and change all occurrences of
the NAND_ECC_HW_SYNDROME enumeration to be just NAND_ECC_HW and
possibly a placement entry like NAND_ECC_PLACEMENT_INTERLEAVED.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200827085208.16276-10-miquel.raynal@bootlin.com
Diffstat (limited to 'drivers/mtd/nand/raw/r852.c')
| -rw-r--r-- | drivers/mtd/nand/raw/r852.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c index f865e3a47b01..f0988cda4479 100644 --- a/drivers/mtd/nand/raw/r852.c +++ b/drivers/mtd/nand/raw/r852.c @@ -859,7 +859,8 @@ static int r852_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) chip->legacy.write_buf = r852_write_buf; /* ecc */ - chip->ecc.mode = NAND_ECC_HW_SYNDROME; + chip->ecc.mode = NAND_ECC_HW; + chip->ecc.placement = NAND_ECC_PLACEMENT_INTERLEAVED; chip->ecc.size = R852_DMA_LEN; chip->ecc.bytes = SM_OOB_SIZE; chip->ecc.strength = 2; |