From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Korsgaard Date: Fri, 27 Nov 2009 10:06:12 +0100 Subject: [U-Boot] [PATCH] add lzop decompression support In-Reply-To: <1258627071-24531-1-git-send-email-jacmet@sunsite.dk> (Peter Korsgaard's message of "Thu\, 19 Nov 2009 11\:37\:51 +0100") References: <1258627071-24531-1-git-send-email-jacmet@sunsite.dk> Message-ID: <87tywg72wr.fsf@macbook.be.48ers.dk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de >>>>> "Peter" == Peter Korsgaard writes: Peter> Add lzop decompression support to the existing lzo bitstream handling Peter> (think gzip versus zlib), and support it for uImage decompression if Peter> CONFIG_LZO is enabled. Comments? Peter> Lzop doesn't compress as good as gzip (~10% worse), but decompression Peter> is very fast (~0.7s faster here on a slow ppc). The lzop decompression Peter> code is based on Albin Tonnerre's recent ARM Linux lzo support patch. Peter> Cc: albin.tonnerre at free-electrons.com Peter> Signed-off-by: Peter Korsgaard Peter> --- Peter> common/cmd_bootm.c | 22 +++++++++ Peter> common/image.c | 1 + Peter> include/image.h | 1 + Peter> include/linux/lzo.h | 4 ++ Peter> lib_generic/lzo/lzo1x_decompress.c | 87 ++++++++++++++++++++++++++++++++++++ Peter> 5 files changed, 115 insertions(+), 0 deletions(-) -- Bye, Peter Korsgaard