bcm53xx: change brcmnand behavior for ECC strength 1

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 48605

diff --git a/target/linux/bcm53xx/patches-4.4/400-mtd-brcmnand-stop-special-treating-ECC-strength-1-as.patch b/target/linux/bcm53xx/patches-4.4/400-mtd-brcmnand-stop-special-treating-ECC-strength-1-as.patch
new file mode 100644 (file)
index 0000000..f7509d3
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.4/400-mtd-brcmnand-stop-special-treating-ECC-strength-1-as.patch
@@ -0,0 +1,26 @@
+From c7af0732a25e5643979d55d304182309cff70ed9 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Mon, 1 Feb 2016 12:44:34 +0100
+Subject: [PATCH] mtd: brcmnand: stop special treating ECC strength 1 (as
+ Hamming)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+ drivers/mtd/nand/brcmnand/brcmnand.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/mtd/nand/brcmnand/brcmnand.c
++++ b/drivers/mtd/nand/brcmnand/brcmnand.c
+@@ -1854,7 +1854,8 @@ static int brcmnand_setup_dev(struct brc
+ 
+       switch (chip->ecc.size) {
+       case 512:
+-              if (chip->ecc.strength == 1) /* Hamming */
++              /* FIXME: We need to use strength 1 on DIR-885L */
++              if (0 && chip->ecc.strength == 1) /* Hamming */
+                       cfg->ecc_level = 15;
+               else
+                       cfg->ecc_level = chip->ecc.strength;