[U-Boot] Starting compressed win CE kernel

A. Geisreiter ageisreiter at dh-electronics.de
Fri Sep 4 13:50:47 CEST 2009


Hello Mr. Denk,

> Please stop doing this. Please post plain text only. Do not post HTML.

Sorry, I don't know it.

> What makes you think that the uncompression code used by bootm would
> be any faster than the one used by unzip? It ain't faster, as it is
> the very same code actually.

If bootm use the same code like the unzip command, then it couldn't be
faster.
But I have compressed a nk.bin Windows Image file with GZIP. Then I
uncompressed the 10MB File with U-Boot. It takes roughly 1 minute. And this
is to much I think. What could I do to reduce the uncompression time? My
hardware works with an PXA270 CPU.

Thanks,
Andreas



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