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| author | Peter Korsgaard <jacmet@sunsite.dk> | 2009-11-19 11:37:51 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-12-05 01:30:23 +0100 |
| commit | 20dde48bcadd856c86a91d5463831a10be46db83 (patch) | |
| tree | 0fd8ab398d563f05aa1eec30fae6e4493af91928 /common/image.c | |
| parent | 3eb90bad651fab39cffba750ec4421a9c01d60e7 (diff) | |
| download | talos-obmc-uboot-20dde48bcadd856c86a91d5463831a10be46db83.tar.gz talos-obmc-uboot-20dde48bcadd856c86a91d5463831a10be46db83.zip | |
add lzop decompression support
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@free-electrons.com
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'common/image.c')
| -rw-r--r-- | common/image.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/common/image.c b/common/image.c index 6eaf41eb13..5cc3ab49d8 100644 --- a/common/image.c +++ b/common/image.c @@ -148,6 +148,7 @@ static table_entry_t uimage_comp[] = { { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, { IH_COMP_GZIP, "gzip", "gzip compressed", }, { IH_COMP_LZMA, "lzma", "lzma compressed", }, + { IH_COMP_LZO, "lzo", "lzo compressed", }, { -1, "", "", }, }; |
