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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/lib/lzma/README.txt | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/lib/lzma/README.txt')
| -rw-r--r-- | roms/u-boot/lib/lzma/README.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/roms/u-boot/lib/lzma/README.txt b/roms/u-boot/lib/lzma/README.txt new file mode 100644 index 000000000..23a9be282 --- /dev/null +++ b/roms/u-boot/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 <luigi.mantellini@idf-hit.com> |