This patch adds etype u-boot-lzma-img for binman. README.entries is also updated.

Signed-off-by: Weijie Gao weijie.gao@mediatek.com --- Changes since v1: updated README.entries, modified copyright and description. --- tools/binman/README.entries | 15 ++++++++++++++ tools/binman/etype/u_boot_lzma_img.py | 28 +++++++++++++++++++++++++++ 2 files changed, 43 insertions(+) create mode 100644 tools/binman/etype/u_boot_lzma_img.py

diff --git a/tools/binman/README.entries b/tools/binman/README.entries index 6a816bba6b..0aea9b8f6d 100644 --- a/tools/binman/README.entries +++ b/tools/binman/README.entries @@ -747,6 +747,21 @@ applications.

+Entry: u-boot-lzma-img: U-Boot legacy image with contents compressed by LZMA +---------------------------------------------------------------------------- + +Properties / Entry arguments: + - filename: Filename of u-boot-lzma.img (default 'u-boot-lzma.img') + +This is the U-Boot binary as a packaged image, in legacy format. It has a +header which allows it to be loaded at the correct address for execution. +Its contents are compressed by LZMA. + +You should use FIT (Flat Image Tree) instead of the legacy image for new +applications. + + + Entry: u-boot-nodtb: U-Boot flat binary without device tree appended --------------------------------------------------------------------

diff --git a/tools/binman/etype/u_boot_lzma_img.py b/tools/binman/etype/u_boot_lzma_img.py new file mode 100644 index 0000000000..966d6a46da --- /dev/null +++ b/tools/binman/etype/u_boot_lzma_img.py @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2020 MediaTek Inc. All Rights Reserved. +# Author: Weijie Gao weijie.gao@mediatek.com +# +# Entry-type module for U-Boot legacy image with contents compressed by LZMA +# + +from entry import Entry +from blob import Entry_blob + +class Entry_u_boot_lzma_img(Entry_blob): + """U-Boot legacy image with contents compressed by LZMA + + Properties / Entry arguments: + - filename: Filename of u-boot-lzma.img (default 'u-boot-lzma.img') + + This is the U-Boot binary as a packaged image, in legacy format. It has a + header which allows it to be loaded at the correct address for execution. + Its contents are compressed by LZMA. + + You should use FIT (Flat Image Tree) instead of the legacy image for new + applications. + """ + def __init__(self, section, etype, node): + Entry_blob.__init__(self, section, etype, node) + + def GetDefaultFilename(self): + return 'u-boot-lzma.img'