[PATCH v2 1/2] mtd: rawnand: pl353: Fix software ECC support

Andrea Scian via B4 Relay posted 2 patches 6 hours ago
[PATCH v2 1/2] mtd: rawnand: pl353: Fix software ECC support
Posted by Andrea Scian via B4 Relay 6 hours ago
From: Andrea Scian <andrea.scian@dave.eu>

We need to set another couple of fields in ecc structure to allow
choosing SW ECC instead of HW one, otherwise write operation fail.

Signed-off-by: Andrea Scian <andrea.scian@dave.eu>
---
 drivers/mtd/nand/raw/pl35x-nand-controller.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mtd/nand/raw/pl35x-nand-controller.c b/drivers/mtd/nand/raw/pl35x-nand-controller.c
index 11bd90e3f18cb..fcb62b9ec947b 100644
--- a/drivers/mtd/nand/raw/pl35x-nand-controller.c
+++ b/drivers/mtd/nand/raw/pl35x-nand-controller.c
@@ -976,6 +976,8 @@ static int pl35x_nand_attach_chip(struct nand_chip *chip)
 		fallthrough;
 	case NAND_ECC_ENGINE_TYPE_NONE:
 	case NAND_ECC_ENGINE_TYPE_SOFT:
+		chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+		chip->ecc.write_page_raw = nand_monolithic_write_page_raw;
 		break;
 	case NAND_ECC_ENGINE_TYPE_ON_HOST:
 		ret = pl35x_nand_init_hw_ecc_controller(nfc, chip);

-- 
2.43.0