1 files changed, 12 insertions, 0 deletions
diff --git a/src/arch/arm/ArmSystem.py b/src/arch/arm/ArmSystem.py
index 245ac55df..f76140bc9 100644
--- a/src/arch/arm/ArmSystem.py
+++ b/src/arch/arm/ArmSystem.py
@@ -88,10 +88,22 @@ class ArmSystem(System):
         # creating a node called '/' which will then be merged with the
         # root instead of appended.
 
+        def generateMemNode(mem_range):
+            node = FdtNode("memory@%x" % long(mem_range.start))
+            node.append(FdtPropertyStrings("device_type", ["memory"]))
+            node.append(FdtPropertyWords("reg",
+                state.addrCells(mem_range.start) +
+                state.sizeCells(mem_range.size()) ))
+            return node
+
         root = FdtNode('/')
         root.append(state.addrCellsProperty())
         root.append(state.sizeCellsProperty())
 
+        # Add memory nodes
+        for mem_range in self.mem_ranges:
+            root.append(generateMemNode(mem_range))
+
         for node in self.recurseDeviceTree(state):
             # Merge root nodes instead of adding them (for children
             # that need to add multiple root level nodes)