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-rw-r--r--dts/Kconfig11
1 files changed, 8 insertions, 3 deletions
diff --git a/dts/Kconfig b/dts/Kconfig
index ca5bd6fb46..957f5c7ffa 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -1,9 +1,6 @@
#
# Device Tree Control
#
-# TODO:
-# This feature is not currently supported for SPL,
-# but this restriction should be removed in the future.
config SUPPORT_OF_CONTROL
bool
@@ -17,6 +14,14 @@ config OF_CONTROL
This feature provides for run-time configuration of U-Boot
via a flattened device tree.
+config SPL_DISABLE_OF_CONTROL
+ bool "Disable run-time configuration via Device Tree in SPL"
+ depends on OF_CONTROL
+ help
+ Some boards use device tree in U-Boot but only have 4KB of SRAM
+ which is not enough to support device tree. Enable this option to
+ allow such boards to be supported by U-Boot SPL.
+
choice
prompt "Provider of DTB for DT control"
depends on OF_CONTROL