[U-Boot] [PATCH] add lzop decompression support
Wolfgang Denk
wd at denx.de
Sat Dec 5 01:30:49 CET 2009
Dear Peter Korsgaard,
In message <1258627071-24531-1-git-send-email-jacmet at sunsite.dk> you wrote:
> 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.
>
> Cc: albin.tonnerre at free-electrons.com
> Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
> ---
> common/cmd_bootm.c | 22 +++++++++
> common/image.c | 1 +
> include/image.h | 1 +
> include/linux/lzo.h | 4 ++
> lib_generic/lzo/lzo1x_decompress.c | 87 ++++++++++++++++++++++++++++++++++++
> 5 files changed, 115 insertions(+), 0 deletions(-)
Applied to "next", thanks.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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