On Friday, August 26, 2011 09:57:17 AM Simon Schwarz wrote: > Dear Marek, > > On 08/26/2011 12:04 AM, Marek Vasut wrote: > > These commands should work around various "hardware" ECC and BCH methods. > > This is important for example in case where the user needs to write > > precisely what's in a buffer to a NAND page, with no interference of > > hardware ECC engine or such. > > I think I don't get it :) > > Where is the problem with writing this stuff to NAND now? If the ECC > interferes there was a problem with the NAND Flash therefore the data is > corrupted.
It's not an issue with data corruption. For example in my case, if nand_write_skip_bad() is called, HW ECC writes the ECC information in various places in the page. But if done this way, exactly what's in the buffer is written to the page. Cheers > > Regards > Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
