Remove the 434-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch, it was already applied to Linux 5.10.37 and is not needed any more.
Signed-off-by: Hauke Mehrtens <[email protected]> --- ...rcmnand-fix-OOB-R-W-with-Hamming-ECC.patch | 34 ------------------- 1 file changed, 34 deletions(-) delete mode 100644 target/linux/bcm63xx/patches-5.10/434-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch diff --git a/target/linux/bcm63xx/patches-5.10/434-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch b/target/linux/bcm63xx/patches-5.10/434-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch deleted file mode 100644 index 33e27d215359..000000000000 --- a/target/linux/bcm63xx/patches-5.10/434-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch +++ /dev/null @@ -1,34 +0,0 @@ -From cf0d2fbaae9e962d91a321de75e0d4f9f9ccbdfe Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <[email protected]> -Date: Thu, 21 Jan 2021 18:17:37 +0100 -Subject: [PATCH] nand: brcmnand: fix OOB R/W with Hamming ECC -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Hamming ECC doesn't cover the OOB data, so reading or writing OOB shall -always be done without ECC enabled. -This is a problem when adding JFFS2 cleanmarkers to erased blocks. When JFFS2 -clenmarkers are added to the OOB with ECC enabled, OOB bytes will be changed -from ff ff ff to 00 00 00, reporting incorrect ECC errors. - -Signed-off-by: Álvaro Fernández Rojas <[email protected]> ---- - drivers/mtd/nand/raw/brcmnand/brcmnand.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c -+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c -@@ -2694,6 +2694,12 @@ static int brcmnand_attach_chip(struct n - chip->ecc.read_oob = brcmnand_read_oob_raw; - } - -+ /* If OOB is written with ECC enabled it will cause ECC errors */ -+ if (is_hamming_ecc(host->ctrl, &host->hwcfg)) { -+ chip->ecc.write_oob = brcmnand_write_oob_raw; -+ chip->ecc.read_oob = brcmnand_read_oob_raw; -+ } -+ - return ret; - } - -- 2.30.2 _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
