From db01e6c7fbe3b87b389f537b52a5d862cea498e1 Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 2 Sep 2014 16:57:02 +0300 Subject: [PATCH] ARM: dts: am43x-epos-evm: Use BCH16 ECC scheme instead of BCH8 am43x-epos-evm uses a NAND chip with page size 4096 bytes and spare area of 225 bytes per page. For such a setup it is preferrable to use BCH16 ECC scheme over BCH8. This also makes it compatible with ROM code ECC scheme so we can boot with NAND after flashing from kernel. Signed-off-by: Roger Quadros Reviewed-by: Pekon Gupta Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am43x-epos-evm.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index ed7dd2395915..f6c98985b5c7 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -441,7 +441,7 @@ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ nand@0,0 { reg = <0 0 0>; /* CS0, offset 0 */ - ti,nand-ecc-opt = "bch8"; + ti,nand-ecc-opt = "bch16"; ti,elm-id = <&elm>; nand-bus-width = <8>; gpmc,device-width = <1>; -- 2.20.1