which is not enough to support device tree. Enable this option to
allow such boards to be supported by U-Boot SPL.
+config OF_LIVE
+ bool "Enable use of a live tree"
+ depends on OF_CONTROL
+ help
+ Normally U-Boot uses a flat device tree which saves space and
+ avoids the need to unpack the tree before use. However a flat
+ tree does not support modifcation from within U-Boot since it
+ can invalidate driver-model device tree offsets. This option
+ enables a live tree which is available after relocation,
+ and can be adjusted as needed.
+
choice
prompt "Provider of DTB for DT control"
depends on OF_CONTROL