fs: ext4: Fix building ext4 in SPL if write is enabled
If EXT4_WRITE is enabled, write capabilities will be compiled into SPL, but
not CRC16. Add an option to enable CRC16 to avoid linker errors.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index ad574a6..6bc4066 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -657,6 +657,7 @@
config SPL_FS_EXT4
bool "Support EXT filesystems"
+ select SPL_CRC16 if EXT4_WRITE
help
Enable support for EXT2/3/4 filesystems with SPL. This permits
U-Boot (or Linux in Falcon mode) to be loaded from an EXT