From 78acc472d9719316f22e002a009a998d9ceec29d Mon Sep 17 00:00:00 2001 From: Peter Tyser Date: Mon, 12 Apr 2010 22:28:05 -0500 Subject: Rename lib_generic/ to lib/ Now that the other architecture-specific lib directories have been moved out of the top-level directory there's not much reason to have the '_generic' suffix on the common lib directory. Signed-off-by: Peter Tyser --- lib/lzma/README.txt | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 lib/lzma/README.txt (limited to 'lib/lzma/README.txt') diff --git a/lib/lzma/README.txt b/lib/lzma/README.txt new file mode 100644 index 0000000000..23a9be2827 --- /dev/null +++ b/lib/lzma/README.txt @@ -0,0 +1,28 @@ +The lib_lzma functionality was written by Igor Pavlov. +The original source cames from the LZMA SDK web page: + +URL: http://www.7-zip.org/sdk.html +Author: Igor Pavlov + +The import is made using the import_lzmasdk.sh script that: + +* untars the lzmaXYY.tar.bz2 file (from the download web page) +* copies the files LzmaDec.h, Types.h, LzmaDec.c, history.txt, + and lzma.txt from source archive into the lib_lzma directory (pwd). + +Example: + + . import_lzmasdk.sh ~/lzma465.tar.bz2 + +Notice: The files from lzma sdk are _not modified_ by this script! + +The files LzmaTools.{c,h} are provided to export the lzmaBuffToBuffDecompress() +function that wraps the complex LzmaDecode() function from the LZMA SDK. The +do_bootm() function uses the lzmaBuffToBuffDecopress() function to expand the +compressed image. + +The directory U-BOOT/include/lzma contains stubs files that permit to use the +library directly from U-BOOT code without touching the original LZMA SDK's +files. + +Luigi 'Comio' Mantellini -- cgit v1.2.1