On Thu, Dec 12, 2013 at 03:19:31PM +0200, Nikita Kiryanov wrote: > Commit "mtd: nand: omap: enable BCH ECC scheme using ELM for generic > platform" (d016dc42cedbf6102e100fa9ecb58462edfb14f8) changed the way > software ECC is configured, both during boot, and during ecc switch, in a way > that is not backwards compatible with older systems: > > Older version of omap_gpmc.c always assigned ecc.size = 0 when configuring > for software ecc, relying on nand_scan_tail() to select a default for ecc.size > (256), while the new version of omap_gpmc.c assigns ecc.size = pagesize, > which is likely to not be 256. > > Since 1 bit hamming sw ecc is only meant to be used by legacy devices, revert > to the original behavior. > > Cc: Igor Grinberg <[email protected]> > Cc: Tom Rini <[email protected]> > Cc: Scott Wood <[email protected]> > Cc: Pekon Gupta <[email protected]> > Signed-off-by: Nikita Kiryanov <[email protected]> > Acked-by: Pekon Gupta <[email protected]> > > --- > Changes in V2: > - reworded commit title to better reflect what is being affected (Pekon > Gupta) > > drivers/mtd/nand/omap_gpmc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to u-boot-nand-flash.git -Scott _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
