[U-Boot] [PATCH] add lzop decompression support

Joakim Tjernlund joakim.tjernlund at transmode.se
Thu Nov 19 13:24:09 CET 2009


>
> Add lzop decompression support to the existing lzo bitstream handling
> (think gzip versus zlib), and support it for uImage decompression if
> CONFIG_LZO is enabled.
>
> Lzop doesn't compress as good as gzip (~10% worse), but decompression
> is very fast (~0.7s faster here on a slow ppc). The lzop decompression
> code is based on Albin Tonnerre's recent ARM Linux lzo support patch.

Perhaps you want to have a look at the patch I just sent:
[PATCH RFC] zlib: Optimize decompression

 Jocke



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