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authorStefan Roese <sr@denx.de>2009-03-19 15:34:56 +0100
committerWolfgang Denk <wd@denx.de>2009-03-20 22:39:15 +0100
commitb1b4e89a0f3b75854c39a62cae41bad56d210adf (patch)
tree460e7663f9d619596f29768e7296872e6dcf3001 /lib_i386
parent68d7d65100e84df00bca971c114092731b441090 (diff)
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Add LZO decompressor support
This patch adds LZO decompression support to U-Boot. It is needed for the upcoming UBIFS support, since UBIFS uses LZO as default compressor/ decompressor. Since we only support read-only in UBIFS, only the decompressor is needed. All this is copied with minor changes from the current Linux kernel version (2.6.28-rc8). This patch only implements this LZO decompressor support for PPC. Other platforms using UBIFS will have to add the required "include/asm/unaligned.h" as well. It should be fairly easy to copy this from the Linux source tree as I have done it for PPC in this patch. Signed-off-by: Stefan Roese <sr@denx.de>
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