mount time (was Re: Fwd: Hello -- NAND/NOR Flash design for GTA02)
werner at openmoko.org
Thu Jan 17 12:31:14 CET 2008
Andy Green wrote:
> This is going to be a win all over Werner, since no doubt the usermode
> init is held back by raw NAND throughput, great work!
Thanks :) Read performance drops noticeably if we don't have hardware
ECC. With it, I get about 6.7 MB/s, without it 5.2 MB/s. (nanddump
from a "raw" MTD partition.)
I think it was even much worse in the GTA01, with its slow processor.
(For reference, that one does about 4 MB/s, with hardware ECC.)
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