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| 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 /arch/arm/mach-davinci | |
| parent | a8c7ffdb5fdde3a57c0b654f66f4d81325abe69f (diff) | |
| download | linux-ef24f97daac4d9450c956ab165d8337c2feca0e9.tar.gz linux-ef24f97daac4d9450c956ab165d8337c2feca0e9.tar.bz2 linux-ef24f97daac4d9450c956ab165d8337c2feca0e9.zip | |
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 'arch/arm/mach-davinci')
| -rw-r--r-- | arch/arm/mach-davinci/board-dm355-leopard.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index b9e9950dd300..4c8a592754ac 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -76,7 +76,8 @@ static struct davinci_nand_pdata davinci_nand_data = { .mask_chipsel = BIT(14), .parts = davinci_nand_partitions, .nr_parts = ARRAY_SIZE(davinci_nand_partitions), - .ecc_mode = NAND_ECC_HW_SYNDROME, + .ecc_mode = NAND_HW_ECC_ENGINE, + .ecc_placement = NAND_ECC_PLACEMENT_INTERLEAVED, .ecc_bits = 4, .bbt_options = NAND_BBT_USE_FLASH, }; |