* [PATCH] ARM: dts: auto-detect nand ECC properites for db-88f6820-amc
@ 2018-10-02 21:12 Chris Packham
0 siblings, 0 replies; only message in thread
From: Chris Packham @ 2018-10-02 21:12 UTC (permalink / raw)
To: gregory.clement, andrew, jason
Cc: linux-arm-kernel, linux-kernel, Chris Packham,
Sebastian Hesselbarth, Rob Herring, Mark Rutland, devicetree
This board has a Micron MT29F8G08ABACAWP chip which requires a ECC
strength of 8/512. Rather than hard coding any particular strength the
the nand controller auto-detect the ECC strength based on the ONFI data.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---
arch/arm/boot/dts/armada-385-db-88f6820-amc.dts | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/boot/dts/armada-385-db-88f6820-amc.dts b/arch/arm/boot/dts/armada-385-db-88f6820-amc.dts
index dc9ccce1d4a1..7881df3b28a0 100644
--- a/arch/arm/boot/dts/armada-385-db-88f6820-amc.dts
+++ b/arch/arm/boot/dts/armada-385-db-88f6820-amc.dts
@@ -99,8 +99,6 @@
label = "pxa3xx_nand-0";
nand-rb = <0>;
nand-on-flash-bbt;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
partitions {
compatible = "fixed-partitions";
--
2.19.0
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2018-10-02 21:12 [PATCH] ARM: dts: auto-detect nand ECC properites for db-88f6820-amc Chris Packham
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