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bcm53xx: change brcmnand behavior for ECC strength 1

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

SVN-Revision: 48605
This commit is contained in:
Rafał Miłecki 2016-02-01 12:42:51 +00:00
parent f188b6d512
commit 88deb4aec1
1 changed files with 26 additions and 0 deletions
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26
target/linux/bcm53xx/patches-4.4/400-mtd-brcmnand-stop-special-treating-ECC-strength-1-as.patch Normal file
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@ -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;