[U-Boot] [PATCH v4 5/6] mtd: nand: mxs_nand: report correct ECC parameters

Stefan Agner stefan at agner.ch
Fri Jun 22 15:19:50 UTC 2018


From: Stefan Agner <stefan.agner at toradex.com>

Report correct ECC parameters back to the stack. Do not report
bytes as we have it not immeaditly available and the Linux version
also does not report it. It seems to have no aversive effect.

Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
---

Changes in v4: None
Changes in v3: None
Changes in v2:
- Extend the patchset with "report correct ECC parameters" patch

 drivers/mtd/nand/mxs_nand.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c
index dbf35461aa..b28d65f2d6 100644
--- a/drivers/mtd/nand/mxs_nand.c
+++ b/drivers/mtd/nand/mxs_nand.c
@@ -1253,9 +1253,8 @@ void board_nand_init(void)
 
 	nand->ecc.layout	= &fake_ecc_layout;
 	nand->ecc.mode		= NAND_ECC_HW;
-	nand->ecc.bytes		= 9;
-	nand->ecc.size		= 512;
-	nand->ecc.strength	= 8;
+	nand->ecc.size		= nand_info->bch_geometry.ecc_chunk_size;
+	nand->ecc.strength	= nand_info->bch_geometry.ecc_strength;
 
 	/* second phase scan */
 	err = nand_scan_tail(mtd);
-- 
2.17.1



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