From e71fffed64ee58a56571c18579bbf4c07d07ead4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Thu, 7 Jul 2016 13:54:11 +0200 Subject: bcm53xx: backport BCM5301x patches from 2016-07-06 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki --- ...X-Fix-NAND-ECC-parameters-for-D-Link-DIR-.patch | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 target/linux/bcm53xx/patches-4.4/041-0002-ARM-BCM5301X-Fix-NAND-ECC-parameters-for-D-Link-DIR-.patch (limited to 'target/linux/bcm53xx/patches-4.4/041-0002-ARM-BCM5301X-Fix-NAND-ECC-parameters-for-D-Link-DIR-.patch') diff --git a/target/linux/bcm53xx/patches-4.4/041-0002-ARM-BCM5301X-Fix-NAND-ECC-parameters-for-D-Link-DIR-.patch b/target/linux/bcm53xx/patches-4.4/041-0002-ARM-BCM5301X-Fix-NAND-ECC-parameters-for-D-Link-DIR-.patch new file mode 100644 index 0000000000..e27d41485f --- /dev/null +++ b/target/linux/bcm53xx/patches-4.4/041-0002-ARM-BCM5301X-Fix-NAND-ECC-parameters-for-D-Link-DIR-.patch @@ -0,0 +1,49 @@ +From 70a0ae1c33572f012b734d4b574f38136c57f1a0 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +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 +Signed-off-by: Florian Fainelli +--- + 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 ++ * ++ * Licensed under the ISC license. ++ */ ++ ++#include "bcm5301x-nand-cs0.dtsi" ++ ++&nandcs { ++ nand-ecc-algo = "bch"; ++ nand-ecc-strength = <1>; ++ nand-ecc-step-size = <512>; ++}; -- cgit v1.2.3