From: Roger Quadros Date: Tue, 2 Sep 2014 13:57:03 +0000 (+0300) Subject: ARM: dts: am437x-gp-evm: Use BCH16 ECC scheme instead of BCH8 X-Git-Tag: v3.17-rc4~11^2~2^2~6 X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=6b8691100538427ad739fc8735451a30c73316ff;p=cascardo%2Flinux.git ARM: dts: am437x-gp-evm: Use BCH16 ECC scheme instead of BCH8 am437x-gp-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 --- diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 9559c1962ac8..bd64159e6b32 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -424,7 +424,7 @@ ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ nand@0,0 { reg = <0 0 4>; /* device IO registers */ - ti,nand-ecc-opt = "bch8"; + ti,nand-ecc-opt = "bch16"; ti,elm-id = <&elm>; nand-bus-width = <8>; gpmc,device-width = <1>;