Hi
On Thu, Jul 25, 2024 at 11:36 AM Balamanikandan.Gunasundar@microchip.com wrote:
Acked-by: Balamanikandan Gunasundar balamanikandan.gunasundar@microchip.com
On 22/07/24 3:15 am, Zixun LI wrote:
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When ECC parameters are not specified in DT, first try ONFI ECC parameters before fallback to maximum strength.
It's the Linux driver behavior since the driver rewriting in f88fc12.
From then 2 nand system refactors have been done in 6a1b66d6 and 53576c7b, chip->ecc_strength_ds and chip->ecc_step_ds became nanddev_get_ecc_requirements(). U-Boot didn't follow the refactor and always use these 2 fields.
v2: Fix formatting, add upstream commit hash.
Signed-off-by: Zixun LI zli@ogga.fr
drivers/mtd/nand/raw/atmel/nand-controller.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index ee4ec6da58..817fab4ca3 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -1029,11 +1029,15 @@ static int atmel_nand_pmecc_init(struct nand_chip *chip) req.ecc.strength = ATMEL_PMECC_MAXIMIZE_ECC_STRENGTH; else if (chip->ecc.strength) req.ecc.strength = chip->ecc.strength;
else if (chip->ecc_strength_ds)req.ecc.strength = chip->ecc_strength_ds; else req.ecc.strength = ATMEL_PMECC_MAXIMIZE_ECC_STRENGTH; if (chip->ecc.size) req.ecc.sectorsize = chip->ecc.size;else if (chip->ecc_step_ds)req.ecc.sectorsize = chip->ecc_step_ds; else req.ecc.sectorsize = ATMEL_PMECC_SECTOR_SIZE_AUTO;-- 2.45.2
Feel free to apply on microchip uboot branch if you are on hurry
Michael