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- From 70a0ae1c33572f012b734d4b574f38136c57f1a0 Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
- Date: Mon, 6 Jun 2016 09:43:50 +0200
- Subject: [PATCH 2/2] ARM: BCM5301X: Fix NAND ECC parameters for D-Link
- DIR-885L
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- This device uses BCH-1 instead of BCH-8. This fixes ECC errors and makes
- NAND usable with brcmnand.
- Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
- Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
- ---
- arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 2 +-
- arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi | 15 +++++++++++++++
- 2 files changed, 16 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi
- --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
- +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
- @@ -10,7 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
- -#include "bcm5301x-nand-cs0-bch8.dtsi"
- +#include "bcm5301x-nand-cs0-bch1.dtsi"
-
- / {
- compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708";
- --- /dev/null
- +++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi
- @@ -0,0 +1,15 @@
- +/*
- + * Broadcom Northstar NAND.
- + *
- + * Copyright (C) 2016 Rafał Miłecki <rafal.milecki@gmail.com>
- + *
- + * Licensed under the ISC license.
- + */
- +
- +#include "bcm5301x-nand-cs0.dtsi"
- +
- +&nandcs {
- + nand-ecc-algo = "bch";
- + nand-ecc-strength = <1>;
- + nand-ecc-step-size = <512>;
- +};
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