diff --git a/linux-brain b/linux-brain
deleted file mode 160000
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--- a/linux-brain
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 19c30d3b372dd5226e31ba195f2b22e18214dfe9
diff --git a/u-boot-brain b/u-boot-brain
deleted file mode 160000
index 2270e04..0000000
--- a/u-boot-brain
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 2270e04c3d6161f418118524dbbb66611ad146d3