Hi, this small series of patches finally enables barebox to boot zstd compressed kernels. Regards, Marco Marco Felsch (3): filetype: add zstd support bootm: add support to boot ZSTD compressed images uncompress: add detected file type debug print common/bootm.c | 8 + common/filetype.c | 4 + include/filetype.h | 2 + include/linux/decompress/unzstd.h | 11 ++ lib/Makefile | 1 + lib/decompress_unzstd.c | 316 ++++++++++++++++++++++++++++++ lib/uncompress.c | 8 + 7 files changed, 350 insertions(+) create mode 100644 include/linux/decompress/unzstd.h create mode 100644 lib/decompress_unzstd.c -- 2.39.2