| commit | 4da1bed4ee3adcb319d974ed06ffabf1d94b06fb | [log] [tgz] |
|---|---|---|
| author | developer <developer@mediatek.com> | Sat May 08 17:30:37 2021 +0800 |
| committer | developer <developer@mediatek.com> | Tue May 11 15:52:43 2021 +0800 |
| tree | eec03d4c6cccd1158f43026768a0f7d62ce815d4 | |
| parent | 1729a55de663a062959903c917ad9600e14c15c7 [diff] [blame] |
[][OpenWrt Dev][Add empty page bitflips detection and fix for mtk-snand driver] [Description] Add support for mtk-snand driver to detect and fix bitflips of empty pages Also, change to ecc strength of mtd layer to ecc strength of a sector, and report max bitflips of sectors within a page. [Release-log] N/A Change-Id: I0cb71808076ab809bdbbe98b59859394c79c59f9 Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4520684
diff --git a/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand-mtd.c b/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand-mtd.c index 27cfb18..949a3de 100644 --- a/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand-mtd.c +++ b/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand-mtd.c
@@ -592,7 +592,7 @@ mtd->ooblayout = &mtk_snand_ooblayout; - mtd->ecc_strength = msm->cinfo.ecc_strength * msm->cinfo.num_sectors; + mtd->ecc_strength = msm->cinfo.ecc_strength; mtd->bitflip_threshold = (mtd->ecc_strength * 3) / 4; mtd->ecc_step_size = msm->cinfo.sector_size;