mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-21 06:33:41 +00:00
50 lines
1.4 KiB
Diff
50 lines
1.4 KiB
Diff
|
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>;
|
||
|
|
+};
|