diff --git a/src/plat/exynos4/overlay-exynos4.dts b/src/plat/exynos4/overlay-exynos4.dts
index 994a2a0b36121573cad0dbc6e77abc4f4f2affb9..6abd2a479bde138d0ea43fb7db0c8ae290c615dc 100644
--- a/src/plat/exynos4/overlay-exynos4.dts
+++ b/src/plat/exynos4/overlay-exynos4.dts
@@ -11,17 +11,13 @@
  */
 
 / {
-
-    /delete-node/ memory;
+	/delete-node/ memory;
 	memory@40000000 {
 		device_type = "memory";
 	};
 
-    memory@40000000 {
+	memory@40000000 {
 		device_type = "memory";
-		reg = < 0x40000000 0x20000000 >;
+		reg = < 0x40000000 0x1f000000 >;
 	};
-
-
-
 };
diff --git a/src/plat/exynos5/overlay-exynos5250.dts b/src/plat/exynos5/overlay-exynos5250.dts
index bc9974a2125445d33cc1b8223b8010a55e35621f..05b1a817adbc96e4b014bec33d81aafe36de41db 100644
--- a/src/plat/exynos5/overlay-exynos5250.dts
+++ b/src/plat/exynos5/overlay-exynos5250.dts
@@ -17,7 +17,7 @@
 	};
 
 	memory@40000000 {
-		reg = <0x60000000 0x60000000>;
+		reg = <0x60000000 0x1f000000>;
 	};
 
 	vm-memory@40000000 {
diff --git a/src/plat/exynos5/overlay-exynos5410.dts b/src/plat/exynos5/overlay-exynos5410.dts
index 6d28b70b1750e45321f36700f79deff5568a9836..7a8e1dcc0f91ddb9f45b6ee482b46d7b8f3caa69 100644
--- a/src/plat/exynos5/overlay-exynos5410.dts
+++ b/src/plat/exynos5/overlay-exynos5410.dts
@@ -39,7 +39,7 @@
 	};
 
 	memory@40000000 {
-		reg = <0x60000000 0x5ea00000>;
+		reg = <0x60000000 0x1f000000>;
 	};
 
 	vm-memory@40000000 {
diff --git a/src/plat/exynos5/overlay-exynos5422.dts b/src/plat/exynos5/overlay-exynos5422.dts
index 0dfcdbf7b01cce7afbcf0611243b6a52b0bdf0a6..a5b9a4187dc6881994edfe42624e11c0930bdefd 100644
--- a/src/plat/exynos5/overlay-exynos5422.dts
+++ b/src/plat/exynos5/overlay-exynos5422.dts
@@ -30,7 +30,7 @@
 	};
 
 	memory@40000000 {
-		reg = <0x60000000 0x5ea00000>;
+		reg = <0x60000000 0x1f000000>;
 	};
 
 	vm-memory@40000000 {
diff --git a/src/plat/imx6/overlay-sabre.dts b/src/plat/imx6/overlay-sabre.dts
index 854afe354df9f6d6f35730ca7a54eaa27b04aa5c..cfd2e11ee3b0ae3a02d42fb197fa871bfe3a7a09 100644
--- a/src/plat/imx6/overlay-sabre.dts
+++ b/src/plat/imx6/overlay-sabre.dts
@@ -16,5 +16,6 @@
 	/delete-node/ memory;
 	memory@10000000 {
 		device_type = "memory";
+		reg = <0x10000000 0x1ff00000>;
 	};
 };