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@@ -1,18 +1,22 @@
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-From cf0d2fbaae9e962d91a321de75e0d4f9f9ccbdfe Mon Sep 17 00:00:00 2001
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+From 095b4dabff2a929cefd330110c5c578956213188 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <[email protected]>
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-Date: Thu, 21 Jan 2021 18:17:37 +0100
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-Subject: [PATCH] nand: brcmnand: fix OOB R/W with Hamming ECC
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+Date: Wed, 24 Feb 2021 09:02:10 +0100
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+Subject: [PATCH] mtd: rawnand: brcmnand: fix OOB R/W with Hamming ECC
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Hamming ECC doesn't cover the OOB data, so reading or writing OOB shall
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always be done without ECC enabled.
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-This is a problem when adding JFFS2 cleanmarkers to erased blocks. When JFFS2
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+This is a problem when adding JFFS2 cleanmarkers to erased blocks. If JFFS2
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clenmarkers are added to the OOB with ECC enabled, OOB bytes will be changed
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from ff ff ff to 00 00 00, reporting incorrect ECC errors.
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+Fixes: 27c5b17cd1b1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller")
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Signed-off-by: Álvaro Fernández Rojas <[email protected]>
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+Acked-by: Brian Norris <[email protected]>
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+Signed-off-by: Miquel Raynal <[email protected]>
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+Link: https://lore.kernel.org/linux-mtd/[email protected]
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---
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drivers/mtd/nand/raw/brcmnand/brcmnand.c | 6 ++++++
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1 file changed, 6 insertions(+)
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Álvaro Fernández Rojas