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ARM: dts: am437x-gp-evm: Use BCH16 ECC scheme instead of BCH8

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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 <rogerq@ti.com>
Reviewed-by: Pekon Gupta <pekon@pek-sem.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Roger Quadros 2014-09-02 16:57:03 +03:00 committed by Tony Lindgren
parent db01e6c7fb
commit 6b86911005
1 changed files with 1 additions and 1 deletions
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arch/arm/boot/dts/am437x-gp-evm.dts
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@ -424,7 +424,7 @@
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>;