diff options
| author | Ye Li <ye.li@nxp.com> | 2020-05-04 22:08:51 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-05-10 20:55:20 +0200 |
| commit | 51cdf83eea45861f9932019db2a1b3a0a6a3af52 (patch) | |
| tree | 157a08c2c63c1d366ffee03a329511bf38d1cc11 /drivers/mtd/nand/raw/mxs_nand.c | |
| parent | 616f03dabacb6c500e8a7ceb920cd08554c9fcae (diff) | |
| download | u-boot-51cdf83eea45861f9932019db2a1b3a0a6a3af52.tar.gz | |
mtd: gpmi: provide the option to use legacy bch geometry
Provide an option in DT to use legacy bch geometry, which compatible
with the 3.10 kernel bch setting. To enable the feature, adding
"fsl,legacy-bch-geometry" under gpmi-nand node.
NOTICE: The feature must be enabled/disabled in both u-boot and kernel.
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/mtd/nand/raw/mxs_nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/mxs_nand.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index 8da59e39c0..3247064c3f 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1053,8 +1053,8 @@ static int mxs_nand_set_geometry(struct mtd_info *mtd, struct bch_geometry *geo) return -EINVAL; } - if (!(chip->ecc_strength_ds > 0 && chip->ecc_step_ds > 0) && - (mtd->oobsize < 1024)) { + if ((!(chip->ecc_strength_ds > 0 && chip->ecc_step_ds > 0) && + mtd->oobsize < 1024) || nand_info->legacy_bch_geometry) { dev_warn(this->dev, "use legacy bch geometry\n"); return mxs_nand_legacy_calc_ecc_layout(geo, mtd); } |