u-boot/fs/squashfs/Kconfig
Joao Marcos Costa 81014f73f0 include/u-boot, lib/zlib: add sources for zlib decompression
Add zlib (v1.2.11) uncompr() function to U-Boot. SquashFS depends on
this function to decompress data from a raw disk image. The actual
support for zlib into SquashFS sources will be added in a follow-up
commit.

Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
2020-08-07 22:31:32 -04:00

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config FS_SQUASHFS
bool "Enable SquashFS filesystem support"
select ZLIB_UNCOMPRESS
help
This provides support for reading images from SquashFS filesystem.
Squashfs is a compressed read-only filesystem for Linux.
It uses zlib, lz4, lzo, or xz compression to compress files, inodes
and directories. Squashfs is intended for general read-only
filesystem use, for archival use (i.e. in cases where a .tar.gz file
may be used), and in constrained block device/memory systems (e.g.
embedded systems) where low overhead is needed.