Nand Ecc Algorithm Selection - Texas Instruments OMAP35 Series User Manual

3.5.7. NAND ECC algorithm selection

To select ECC algorithm for NAND
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OMAP3EVM# nand unlock 0x20000
OMAP3EVM# nandecc <sw/hw>
Note
To write X-loader from U-Boot, ECC algorithm to be selected is HW since
bootrom uses this algorithm for reading. To write U-Boot from U-Boot, ECC
algorithm to be selected is SW.
OMAP3EVM# nandecc hw
or
OMAP3EVM# nandecc sw
Platform Support Products
U-Boot
NAND ECC algorithm selection
Version 02.01.01.08