> -----Original Message----- > From: David Brownell [mailto:[email protected]] > Sent: Wednesday, March 25, 2009 2:12 PM > To: Narnakaje, Snehaprabha > Cc: [email protected] > Subject: Re: [PATCH 0/3] DaVinci NAND: Add support for 4-bit ECC on DM355 > EVM > > On Saturday 14 March 2009, [email protected] wrote: > > The EMIF on DM355 can support large page blocks > > requiring 4-bit HW ECC support. > > I forgot to ask ... have you verified this with > the new drivers/mtd/tests code? Most of that is > geared towards NAND.
No, I did not. I had used the basic nandwrite and nanddump (with different options) to verify ECC up to 4-bits on all 512byte chunks. Basic JFFS2 has also been tried. I will try to test using drivers/mtd/tests. Thanks Sneha > > You can even use that code to torture chips until > blocks start to go bad, and thus start working > through those important fault handling code paths! > > - Dave > > _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
