From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heinrich Schuchardt Date: Wed, 8 Jan 2020 08:22:54 +0100 Subject: [PATCH 11/16] lib: enable lzma decompression support for SPL build In-Reply-To: <1578452513-7045-1-git-send-email-weijie.gao@mediatek.com> References: <1578452513-7045-1-git-send-email-weijie.gao@mediatek.com> Message-ID: <22c3ad4c-aa4c-9a26-b552-e3e711856ea2@gmx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 1/8/20 4:01 AM, Weijie Gao wrote: > This patch enables LZMA decompression support for SPL build > > Signed-off-by: Weijie Gao > --- > 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/ >