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authorMiquel Raynal <miquel.raynal@bootlin.com>2020-08-27 11:51:57 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2020-09-28 16:56:34 +0300
commitef24f97daac4d9450c956ab165d8337c2feca0e9 (patch)
treea840196fdfa6fec0fa309569ef4d5141de541a8d /arch/arm/mach-davinci
parenta8c7ffdb5fdde3a57c0b654f66f4d81325abe69f (diff)
downloadlinux-ef24f97daac4d9450c956ab165d8337c2feca0e9.tar.xz
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.c3
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,
};