To use soft ecc with nand with 8k page, we need the BCH support.
This commit adds the possibilty for atmel_nand to enable SOFT_BCH.
Signed-off-by: Raphaël Poggi <poggi.raph@xxxxxxxxx>
---
drivers/mtd/nand/atmel_nand.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index e9b2af7..d542a83 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1164,6 +1164,11 @@ static int __init atmel_nand_probe(struct device_d *dev)
nand_chip->ecc.mode = NAND_ECC_HW;
}
+ if (IS_ENABLED(CONFIG_NAND_ECC_BCH) &&
+ pdata->ecc_mode == NAND_ECC_SOFT_BCH) {
+ nand_chip->ecc.mode = NAND_ECC_SOFT_BCH;
+ }
+
nand_chip->chip_delay = 40; /* 40us command delay time */
if (host->board->bus_width_16) { /* 16-bit bus width */
--
1.7.9.5
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