On 1/8/20 4:01 AM, Weijie Gao wrote:
This patch enables LZMA decompression support for SPL build
Signed-off-by: Weijie Gao <weijie....@mediatek.com>
---
lib/Kconfig | 5 +++++
lib/Makefile | 1 +
2 files changed, 6 insertions(+)
diff --git a/lib/Kconfig b/lib/Kconfig
index 965cf7bc03..2f38e37802 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -418,6 +418,11 @@ config SPL_LZ4
fast compression and decompression speed. It belongs to the LZ77
family of byte-oriented compression schemes.
+config SPL_LZMA
+ bool "Enable LZMA decompression support for SPL build"
+ help
+ This enables support for LZMA compression altorithm for SPL boot.
%s/altorithm/algorithm/g
Why do we need yet another algorithm for compression?
Doesn't Zstandard provide a much faster decompression?
Cf. https://sites.google.com/site/powturbo/home/web-compression
Best regards
Heinrich
+
config SPL_LZO
bool "Enable LZO decompression support in SPL"
help
diff --git a/lib/Makefile b/lib/Makefile
index 1fb650cd90..8e51eec01c 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -64,6 +64,7 @@ obj-$(CONFIG_$(SPL_)ZLIB) += zlib/
obj-$(CONFIG_$(SPL_)ZSTD) += zstd/
obj-$(CONFIG_$(SPL_)GZIP) += gunzip.o
obj-$(CONFIG_$(SPL_)LZO) += lzo/
+obj-$(CONFIG_$(SPL_)LZMA) += lzma/
obj-$(CONFIG_$(SPL_)LZ4) += lz4_wrapper.o
obj-$(CONFIG_LIBAVB) += libavb/
