diff options
| author | Claire Lin <claire.lin@broadcom.com> | 2023-02-11 16:29:02 +0100 |
|---|---|---|
| committer | Dario Binacchi <dario.binacchi@amarulasolutions.com> | 2023-02-27 16:29:34 +0100 |
| commit | 8dafc6b88e3060f2cddb44df17e8add1c781e500 (patch) | |
| tree | 0592f50398a0b5206f1f066675c0ddea8877ee6f | |
| parent | 5bf8adc22dc0ca2c2b84e94bed5c88ca0d6e8c44 (diff) | |
mtd: rawnand: brcmnand: Fix ecc chunk calculation for erased page bitfips
In brcmstb_nand_verify_erased_page(), the ECC chunk pointer calculation
while correcting erased page bitflips is wrong, fix it.
Fixes: 02b88eea9f9c ("mtd: brcmnand: Add check for erased page bitflips")
Signed-off-by: Claire Lin <claire.lin@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[Ported to U-Boot from the Linux kernel]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
| -rw-r--r-- | drivers/mtd/nand/raw/brcmnand/brcmnand.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 170aece0aa7..0402cb06a74 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -1765,6 +1765,7 @@ static int brcmstb_nand_verify_erased_page(struct mtd_info *mtd, int bitflips = 0; int page = addr >> chip->page_shift; int ret; + void *ecc_chunk; if (!buf) { #ifndef __UBOOT__ @@ -1784,7 +1785,9 @@ static int brcmstb_nand_verify_erased_page(struct mtd_info *mtd, return ret; for (i = 0; i < chip->ecc.steps; i++, oob += sas) { - ret = nand_check_erased_ecc_chunk(buf, chip->ecc.size, + ecc_chunk = buf + chip->ecc.size * i; + ret = nand_check_erased_ecc_chunk(ecc_chunk, + chip->ecc.size, oob, sas, NULL, 0, chip->ecc.strength); if (ret < 0) |