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>
diff --git a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig
index b9772e5..54ab161 100644
--- a/fs/squashfs/Kconfig
+++ b/fs/squashfs/Kconfig
@@ -1,5 +1,6 @@
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.