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author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-10-14 08:46:36 (GMT) |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-10-14 08:46:36 (GMT) |
commit | 13a3972585af60ec367d209cedbd3601e0c77467 (patch) | |
tree | 4b3312669b3e501f6bc10b39d8c7bbf516f07aac /lib/Kconfig | |
parent | 208bd51396fb606dbdcf45b064e6b372d7dd3e81 (diff) | |
parent | 297faccca2235e359012118495b9b73451d54bb9 (diff) | |
download | u-boot-13a3972585af60ec367d209cedbd3601e0c77467.tar.xz |
Merge remote-tracking branch 'u-boot/master'
Diffstat (limited to 'lib/Kconfig')
-rw-r--r-- | lib/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 0673072..a8f8460 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -100,6 +100,24 @@ config SHA_PROG_HW_ACCEL is performed in hardware. endmenu +menu "Compression Support" + +config LZ4 + bool "Enable LZ4 decompression support" + help + If this option is set, support for LZ4 compressed images + is included. The LZ4 algorithm can run in-place as long as the + compressed image is loaded to the end of the output buffer, and + trades lower compression ratios for much faster decompression. + + NOTE: This implements the release version of the LZ4 frame + format as generated by default by the 'lz4' command line tool. + This is not the same as the outdated, less efficient legacy + frame format currently (2015) implemented in the Linux kernel + (generated by 'lz4 -l'). The two formats are incompatible. + +endmenu + config ERRNO_STR bool "Enable function for getting errno-related string message" help |