The driver triggered a BUG() in nand_base.c:3214/nand_scan_tail() because the ecc.strength was not set in NAND_ECC_HW_SYNDROME ECC mode.
Signed-off-by: Marek Vasut marex@denx.de Cc: Benoit Thebaudeau benoit.thebaudeau@advansee.com Cc: Fabio Estevam fabio.estevam@freescale.com Cc: Scott Wood scottwood@freescale.com Cc: Stefano Babic sbabic@denx.de --- drivers/mtd/nand/mxc_nand.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)
V2: Set ecc.strength for both NAND_ECC_HW and NAND_ECC_HW_SYNDROME mode
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index ac435f2..40b0741 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1242,12 +1242,10 @@ int board_nand_init(struct nand_chip *this) this->ecc.mode = NAND_ECC_HW; }
- if (this->ecc.mode == NAND_ECC_HW) { - if (is_mxc_nfc_1()) - this->ecc.strength = 1; - else - this->ecc.strength = 4; - } + if (is_mxc_nfc_1()) + this->ecc.strength = 1; + else + this->ecc.strength = 4;
host->pagesize_2k = 0;