From 048c6e895647c3337450405388bcd538f92e1e3d Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 6 Nov 2018 15:21:30 -0700 Subject: spl: lz4: Allow use of lz4 compression in SPL In some cases U-Boot is compressed and it is useful to be able to decompress it in SPL. Add a Kconfig and Makefile change to allow this. Note that this does not actually implement decompression. Signed-off-by: Simon Glass --- lib/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'lib/Kconfig') diff --git a/lib/Kconfig b/lib/Kconfig index 847e797a3a..0333ab172f 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -301,6 +301,14 @@ config LZO help This enables support for LZO compression algorithm.r +config SPL_LZ4 + bool "Enable LZ4 decompression support in SPL" + help + This enables support for tge LZ4 decompression algorithm in SPL. LZ4 + is a lossless data compression algorithm that is focused on + fast compression and decompression speed. It belongs to the LZ77 + family of byte-oriented compression schemes. + config SPL_LZO bool "Enable LZO decompression support in SPL" help -- cgit