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2026-01-06lzma: Update LZMA SDK code from 9.20 to 25.01Tom Rini
Currently, we have a copy of the LZMA SDK code, version 9.20, with small updates. The original import of the LZMA SDK included a script to update the library. This is no longer possible, due to important local changes, so remove it. We also remove a number of extra text files that should be unchanged from upstream, but provide no direct value to the project. Instead, have the help text for LZMA note that this comes from the LZMA SDK. Next, we move our code up to the current release, 25.01. There are a number of new header files, and some performance improvements made to the code, at the cost of between 2 to 3 kilobytes in binary size. As there is now a Kconfig option to disable this and retain similar speed to what we have currently, the default option is to make this trade-off. Our changes to the code around calling schedule() to avoid the watchdog being triggered are kept. We add __UBOOT__ guards in two places to prevent conflict with our own usage of these words on MIPS. Signed-off-by: Tom Rini <[email protected]>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <[email protected]>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <[email protected]>
2010-04-13Rename lib_generic/ to lib/Peter Tyser
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 <[email protected]>
2009-07-22Refresh LZMA-lib to v4.65Luigi 'Comio' Mantellini
Signed-off-by: Luigi 'Comio' Mantellini <[email protected]>
2008-09-13Add support for LZMA uncompression algorithm.Luigi 'Comio' Mantellini
Signed-off-by: Luigi 'Comio' Mantellini <[email protected]> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>