On Sat, Aug 17, 2013 at 12:58:41PM +0200, richard -rw- weinberger wrote:
On Sat, Aug 17, 2013 at 10:28 AM, Woody Wu <narkewoody@gmail.com> wrote:
Hi,
Does Yaffs2 file system has its own capabilities to do ECC? My NAND driver for some reason cannot enable ECC yet. Also I want to ask the same question to Jffs2.
The Linux MTD subsystem is able to do software ECC.
By far, I cannot enable any kind of ECC from MTD yet, since my u-boot has some problem cannot do correct ECC and my root file system image is flashed by u-boot. If I enabled ECC from MTD, my root file system cannot mount. Do you know whethe Yaffs2/Jffs2 has their own build-in ECC function? Googled this but not get clear answer. -- I can't go back to yesterday - because I was a different person then