Commit 6b869110 authored by Roger Quadros's avatar Roger Quadros Committed by Tony Lindgren

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: default avatarRoger Quadros <rogerq@ti.com>
Reviewed-by: default avatarPekon Gupta <pekon@pek-sem.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent db01e6c7
...@@ -424,7 +424,7 @@ &gpmc { ...@@ -424,7 +424,7 @@ &gpmc {
ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */
nand@0,0 { nand@0,0 {
reg = <0 0 4>; /* device IO registers */ reg = <0 0 4>; /* device IO registers */
ti,nand-ecc-opt = "bch8"; ti,nand-ecc-opt = "bch16";
ti,elm-id = <&elm>; ti,elm-id = <&elm>;
nand-bus-width = <8>; nand-bus-width = <8>;
gpmc,device-width = <1>; gpmc,device-width = <1>;
......
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