diff --git a/fdts/fvp-base-gicv2-psci-aarch32.dts b/fdts/fvp-base-gicv2-psci-aarch32.dts
index fcef927..591ec58 100644
--- a/fdts/fvp-base-gicv2-psci-aarch32.dts
+++ b/fdts/fvp-base-gicv2-psci-aarch32.dts
@@ -4,8 +4,15 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+/* Configuration: max 4 clusters with up to 4 CPUs */
+
 /dts-v1/;
 
+#define	AFF
+#define	REG_32
+
+#include "fvp-defs.dtsi"
+
 /memreserve/ 0x80000000 0x00010000;
 
 / {
@@ -42,37 +49,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-				core1 {
-					cpu = <&CPU1>;
-				};
-				core2 {
-					cpu = <&CPU2>;
-				};
-				core3 {
-					cpu = <&CPU3>;
-				};
-			};
-
-			cluster1 {
-				core0 {
-					cpu = <&CPU4>;
-				};
-				core1 {
-					cpu = <&CPU5>;
-				};
-				core2 {
-					cpu = <&CPU6>;
-				};
-				core3 {
-					cpu = <&CPU7>;
-				};
-			};
-		};
+		CPU_MAP
 
 		idle-states {
 			entry-method = "arm,psci";
@@ -96,77 +73,7 @@
 			};
 		};
 
-		CPU0:cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU1:cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x1>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU2:cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x2>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU3:cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x3>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU4:cpu@100 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x100>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU5:cpu@101 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x101>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU6:cpu@102 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x102>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU7:cpu@103 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x103>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
+		CPUS
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
diff --git a/fdts/fvp-base-gicv2-psci.dts b/fdts/fvp-base-gicv2-psci.dts
index 1e0a81c..4b3942e 100644
--- a/fdts/fvp-base-gicv2-psci.dts
+++ b/fdts/fvp-base-gicv2-psci.dts
@@ -4,8 +4,14 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+/* Configuration: max 4 clusters with up to 4 CPUs */
+
 /dts-v1/;
 
+#define	AFF
+
+#include "fvp-defs.dtsi"
+
 /memreserve/ 0x80000000 0x00010000;
 
 / {
@@ -42,37 +48,7 @@
 		#address-cells = <2>;
 		#size-cells = <0>;
 
-		cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-				core1 {
-					cpu = <&CPU1>;
-				};
-				core2 {
-					cpu = <&CPU2>;
-				};
-				core3 {
-					cpu = <&CPU3>;
-				};
-			};
-
-			cluster1 {
-				core0 {
-					cpu = <&CPU4>;
-				};
-				core1 {
-					cpu = <&CPU5>;
-				};
-				core2 {
-					cpu = <&CPU6>;
-				};
-				core3 {
-					cpu = <&CPU7>;
-				};
-			};
-		};
+		CPU_MAP
 
 		idle-states {
 			entry-method = "arm,psci";
@@ -96,77 +72,7 @@
 			};
 		};
 
-		CPU0:cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x0>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU1:cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x1>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU2:cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x2>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU3:cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x3>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU4:cpu@100 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x100>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU5:cpu@101 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x101>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU6:cpu@102 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x102>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU7:cpu@103 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x103>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
+		CPUS
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
diff --git a/fdts/fvp-base-gicv3-psci-1t.dts b/fdts/fvp-base-gicv3-psci-1t.dts
index 3c82f7b..c5e0424 100644
--- a/fdts/fvp-base-gicv3-psci-1t.dts
+++ b/fdts/fvp-base-gicv3-psci-1t.dts
@@ -4,38 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-/dts-v1/;
-
-#include "fvp-base-gicv3-psci-common.dtsi"
-
-&CPU0 {
-	reg = <0x0 0x0>;
-};
-
-&CPU1 {
-	reg = <0x0 0x100>;
-};
+/* Configuration: max 4 clusters with up to 4 CPUs with 1 thread per each */
 
-&CPU2 {
-	reg = <0x0 0x200>;
-};
-
-&CPU3 {
-	reg = <0x0 0x300>;
-};
-
-&CPU4 {
-	reg = <0x0 0x10000>;
-};
-
-&CPU5 {
-	reg = <0x0 0x10100>;
-};
+/dts-v1/;
 
-&CPU6 {
-	reg = <0x0 0x10200>;
-};
+#define	AFF	00
 
-&CPU7 {
-	reg = <0x0 0x10300>;
-};
+#include "fvp-defs.dtsi"
+#include "fvp-base-gicv3-psci-common.dtsi"
diff --git a/fdts/fvp-base-gicv3-psci-aarch32-1t.dts b/fdts/fvp-base-gicv3-psci-aarch32-1t.dts
index d1d3348..a31c703 100644
--- a/fdts/fvp-base-gicv3-psci-aarch32-1t.dts
+++ b/fdts/fvp-base-gicv3-psci-aarch32-1t.dts
@@ -4,38 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-/dts-v1/;
-
-#include "fvp-base-gicv3-psci-aarch32-common.dtsi"
-
-&CPU0 {
-	reg = <0x0>;
-};
-
-&CPU1 {
-	reg = <0x100>;
-};
+/* Configuration: max 4 clusters with up to 4 CPUs with 1 thread per each */
 
-&CPU2 {
-	reg = <0x200>;
-};
-
-&CPU3 {
-	reg = <0x300>;
-};
-
-&CPU4 {
-	reg = <0x10000>;
-};
-
-&CPU5 {
-	reg = <0x10100>;
-};
+/dts-v1/;
 
-&CPU6 {
-	reg = <0x10200>;
-};
+#define	AFF	00
+#define	REG_32
 
-&CPU7 {
-	reg = <0x10300>;
-};
+#include "fvp-defs.dtsi"
+#include "fvp-base-gicv3-psci-aarch32-common.dtsi"
diff --git a/fdts/fvp-base-gicv3-psci-aarch32-common.dtsi b/fdts/fvp-base-gicv3-psci-aarch32-common.dtsi
index a28a4a5..1a1bd12 100644
--- a/fdts/fvp-base-gicv3-psci-aarch32-common.dtsi
+++ b/fdts/fvp-base-gicv3-psci-aarch32-common.dtsi
@@ -40,37 +40,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-				core1 {
-					cpu = <&CPU1>;
-				};
-				core2 {
-					cpu = <&CPU2>;
-				};
-				core3 {
-					cpu = <&CPU3>;
-				};
-			};
-
-			cluster1 {
-				core0 {
-					cpu = <&CPU4>;
-				};
-				core1 {
-					cpu = <&CPU5>;
-				};
-				core2 {
-					cpu = <&CPU6>;
-				};
-				core3 {
-					cpu = <&CPU7>;
-				};
-			};
-		};
+		CPU_MAP
 
 		idle-states {
 			entry-method = "arm,psci";
@@ -94,77 +64,7 @@
 			};
 		};
 
-		CPU0:cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU1:cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x1>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU2:cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x2>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU3:cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x3>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU4:cpu@100 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x100>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU5:cpu@101 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x101>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU6:cpu@102 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x102>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU7:cpu@103 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x103>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
+		CPUS
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
diff --git a/fdts/fvp-base-gicv3-psci-aarch32.dts b/fdts/fvp-base-gicv3-psci-aarch32.dts
index 513014b..971b2e4 100644
--- a/fdts/fvp-base-gicv3-psci-aarch32.dts
+++ b/fdts/fvp-base-gicv3-psci-aarch32.dts
@@ -4,6 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+/* Configuration: max 4 clusters with up to 4 CPUs */
+
 /dts-v1/;
 
+#define	REG_32
+#define	AFF
+
+#include "fvp-defs.dtsi"
 #include "fvp-base-gicv3-psci-aarch32-common.dtsi"
diff --git a/fdts/fvp-base-gicv3-psci-common.dtsi b/fdts/fvp-base-gicv3-psci-common.dtsi
index 4a7b656..0deb8a2 100644
--- a/fdts/fvp-base-gicv3-psci-common.dtsi
+++ b/fdts/fvp-base-gicv3-psci-common.dtsi
@@ -66,37 +66,7 @@
 		#address-cells = <2>;
 		#size-cells = <0>;
 
-		CPU_MAP:cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-				core1 {
-					cpu = <&CPU1>;
-				};
-				core2 {
-					cpu = <&CPU2>;
-				};
-				core3 {
-					cpu = <&CPU3>;
-				};
-			};
-
-			cluster1 {
-				core0 {
-					cpu = <&CPU4>;
-				};
-				core1 {
-					cpu = <&CPU5>;
-				};
-				core2 {
-					cpu = <&CPU6>;
-				};
-				core3 {
-					cpu = <&CPU7>;
-				};
-			};
-		};
+		CPU_MAP
 
 		idle-states {
 			entry-method = "arm,psci";
@@ -120,77 +90,7 @@
 			};
 		};
 
-		CPU0:cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x0>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU1:cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x1>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU2:cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x2>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU3:cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x3>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU4:cpu@100 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x100>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU5:cpu@101 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x101>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU6:cpu@102 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x102>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU7:cpu@103 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x103>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
+		CPUS
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
diff --git a/fdts/fvp-base-gicv3-psci-dynamiq-2t.dts b/fdts/fvp-base-gicv3-psci-dynamiq-2t.dts
index 6e63b43..bda4b8d 100644
--- a/fdts/fvp-base-gicv3-psci-dynamiq-2t.dts
+++ b/fdts/fvp-base-gicv3-psci-dynamiq-2t.dts
@@ -4,185 +4,15 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-/dts-v1/;
-
-#include "fvp-base-gicv3-psci-dynamiq-common.dtsi"
-
-&CPU_MAP {
-	/delete-node/ cluster0;
-
-	cluster0 {
-		core0 {
-			thread0 {
-				cpu = <&CPU0>;
-			};
-			thread1 {
-				cpu = <&CPU1>;
-			};
-		};
-		core1 {
-			thread0 {
-				cpu = <&CPU2>;
-			};
-			thread1 {
-				cpu = <&CPU3>;
-			};
-		};
-		core2 {
-			thread0 {
-				cpu = <&CPU4>;
-			};
-			thread1 {
-				cpu = <&CPU5>;
-			};
-		};
-		core3 {
-			thread0 {
-				cpu = <&CPU6>;
-			};
-			thread1 {
-				cpu = <&CPU7>;
-			};
-		};
-		core4 {
-			thread0 {
-				cpu = <&CPU8>;
-			};
-			thread1 {
-				cpu = <&CPU9>;
-			};
-		};
-		core5 {
-			thread0 {
-				cpu = <&CPU10>;
-			};
-			thread1 {
-				cpu = <&CPU11>;
-			};
-		};
-		core6 {
-			thread0 {
-				cpu = <&CPU12>;
-			};
-			thread1 {
-				cpu = <&CPU13>;
-			};
-		};
-		core7 {
-			thread0 {
-				cpu = <&CPU14>;
-			};
-			thread1 {
-				cpu = <&CPU15>;
-			};
-		};
-	};
-};
-
-/ {
-	cpus {
-		CPU0:cpu@0 {
-			reg = <0x0 0x0>;
-		};
-
-		CPU1:cpu@1 {
-			reg = <0x0 0x1>;
-		};
-
-		CPU2:cpu@2 {
-			reg = <0x0 0x100>;
-		};
-
-		CPU3:cpu@3 {
-			reg = <0x0 0x101>;
-		};
-
-		CPU4:cpu@100 {
-			reg = <0x0 0x200>;
-		};
+/* DynamIQ configuration: 1 cluster with up to 8 CPUs with 2 threads per each */
 
-		CPU5:cpu@101 {
-			reg = <0x0 0x201>;
-		};
+/* Set default value if not passed from platform's makefile */
+#ifdef	FVP_MAX_PE_PER_CPU
+#define	PE_PER_CPU		FVP_MAX_PE_PER_CPU
+#else
+#define	PE_PER_CPU		2
+#endif
 
-		CPU6:cpu@102 {
-			reg = <0x0 0x300>;
-		};
-
-		CPU7:cpu@103 {
-			reg = <0x0 0x301>;
-		};
-
-		CPU8:cpu@200 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x400>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU9:cpu@201 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x401>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU10:cpu@202 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x500>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU11:cpu@203 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x501>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU12:cpu@300 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x600>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU13:cpu@301 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x601>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU14:cpu@302 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x700>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
+/dts-v1/;
 
-		CPU15:cpu@303 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x701>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-	};
-};
+#include "fvp-base-gicv3-psci-dynamiq-common.dtsi"
diff --git a/fdts/fvp-base-gicv3-psci-dynamiq-common.dtsi b/fdts/fvp-base-gicv3-psci-dynamiq-common.dtsi
index 4bed36f..42a439f 100644
--- a/fdts/fvp-base-gicv3-psci-dynamiq-common.dtsi
+++ b/fdts/fvp-base-gicv3-psci-dynamiq-common.dtsi
@@ -6,38 +6,5 @@
 
 /dts-v1/;
 
+#include "fvp-defs-dynamiq.dtsi"
 #include "fvp-base-gicv3-psci-common.dtsi"
-
-/* DynamIQ based designs have upto 8 CPUs in each cluster */
-
-&CPU_MAP {
-	/delete-node/ cluster0;
-	/delete-node/ cluster1;
-
-	cluster0 {
-		core0 {
-			cpu = <&CPU0>;
-		};
-		core1 {
-			cpu = <&CPU1>;
-		};
-		core2 {
-			cpu = <&CPU2>;
-		};
-		core3 {
-			cpu = <&CPU3>;
-		};
-		core4 {
-			cpu = <&CPU4>;
-		};
-		core5 {
-			cpu = <&CPU5>;
-		};
-		core6 {
-			cpu = <&CPU6>;
-		};
-		core7 {
-			cpu = <&CPU7>;
-		};
-	};
-};
diff --git a/fdts/fvp-base-gicv3-psci-dynamiq.dts b/fdts/fvp-base-gicv3-psci-dynamiq.dts
index b8b0445..b693f75 100644
--- a/fdts/fvp-base-gicv3-psci-dynamiq.dts
+++ b/fdts/fvp-base-gicv3-psci-dynamiq.dts
@@ -4,38 +4,15 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-/dts-v1/;
-
-#include "fvp-base-gicv3-psci-dynamiq-common.dtsi"
-
-&CPU0 {
-	reg = <0x0 0x0>;
-};
-
-&CPU1 {
-	reg = <0x0 0x100>;
-};
+/* DynamIQ configuration: 1 cluster with up to 8 CPUs */
 
-&CPU2 {
-	reg = <0x0 0x200>;
-};
+/* Set default value if not passed from platform's makefile */
+#ifdef	FVP_MAX_PE_PER_CPU
+#define	PE_PER_CPU		FVP_MAX_PE_PER_CPU
+#else
+#define	PE_PER_CPU		1
+#endif
 
-&CPU3 {
-	reg = <0x0 0x300>;
-};
-
-&CPU4 {
-	reg = <0x0 0x400>;
-};
-
-&CPU5 {
-	reg = <0x0 0x500>;
-};
-
-&CPU6 {
-	reg = <0x0 0x600>;
-};
+/dts-v1/;
 
-&CPU7 {
-	reg = <0x0 0x700>;
-};
+#include "fvp-base-gicv3-psci-dynamiq-common.dtsi"
diff --git a/fdts/fvp-base-gicv3-psci.dts b/fdts/fvp-base-gicv3-psci.dts
index 65fa4b0..eb99472 100644
--- a/fdts/fvp-base-gicv3-psci.dts
+++ b/fdts/fvp-base-gicv3-psci.dts
@@ -4,6 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+/* Configuration: max 4 clusters with up to 4 CPUs */
+
 /dts-v1/;
 
+#define	AFF
+
+#include "fvp-defs.dtsi"
 #include "fvp-base-gicv3-psci-common.dtsi"
diff --git a/fdts/fvp-defs-dynamiq.dtsi b/fdts/fvp-defs-dynamiq.dtsi
new file mode 100644
index 0000000..3659cd3
--- /dev/null
+++ b/fdts/fvp-defs-dynamiq.dtsi
@@ -0,0 +1,289 @@
+/*
+ * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef	FVP_DEFS_DYNAMIQ_DTSI
+#define	FVP_DEFS_DYNAMIQ_DTSI
+
+/* Set default topology values if not passed from platform's makefile */
+#ifdef	FVP_CLUSTER_COUNT
+#define	CLUSTER_COUNT		FVP_CLUSTER_COUNT
+#else
+#define	CLUSTER_COUNT		1
+#endif
+
+#ifdef FVP_MAX_CPUS_PER_CLUSTER
+#define	CPUS_PER_CLUSTER	FVP_MAX_CPUS_PER_CLUSTER
+#else
+#define	CPUS_PER_CLUSTER	8
+#endif
+
+#define CONCAT(x, y)	x##y
+#define CONC(x, y)	CONCAT(x, y)
+
+/*
+ * n - CPU number
+ * r - MPID
+ */
+#define	CPU(n, r)			\
+	CPU##n:cpu@r## {		\
+	device_type = "cpu";		\
+	compatible = "arm,armv8";	\
+	reg = <0x0 0x##r>;		\
+	enable-method = "psci";		\
+	cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;	\
+	next-level-cache = <&L2_0>;	\
+	};
+
+#if (PE_PER_CPU == 2)
+#define THREAD(n)		\
+	thread##n {		\
+		cpu = <&CONC(CPU, __COUNTER__)>;	\
+	};
+
+#define	CORE(n)			\
+	core##n {		\
+		THREAD(0)	\
+		THREAD(1)	\
+	};
+
+#else	/* PE_PER_CPU == 1 */
+#define	CORE(n)			\
+	core##n {		\
+		cpu = <&CPU##n>;\
+	};
+#endif	/* PE_PER_CORE */
+
+#if (CPUS_PER_CLUSTER == 1)
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+	};
+
+#elif (CPUS_PER_CLUSTER == 2)
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 100)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)	\
+	CPU(2, 100)	\
+	CPU(3, 101)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+		CORE(1)	\
+	};
+
+#elif (CPUS_PER_CLUSTER == 3)
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 100)	\
+	CPU(2, 200)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)	\
+	CPU(2, 100)	\
+	CPU(3, 101)	\
+	CPU(4, 200)	\
+	CPU(5, 201)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+		CORE(1)	\
+		CORE(2)	\
+	};
+
+#elif (CPUS_PER_CLUSTER == 4)
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 100)	\
+	CPU(2, 200)	\
+	CPU(3, 300)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)	\
+	CPU(2, 100)	\
+	CPU(3, 101)	\
+	CPU(4, 200)	\
+	CPU(5, 201)	\
+	CPU(6, 300)	\
+	CPU(7, 301)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+		CORE(1)	\
+		CORE(2)	\
+		CORE(3)	\
+	};
+
+#elif (CPUS_PER_CLUSTER == 5)
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 100)	\
+	CPU(2, 200)	\
+	CPU(3, 300)	\
+	CPU(4, 400)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)	\
+	CPU(2, 100)	\
+	CPU(3, 101)	\
+	CPU(4, 200)	\
+	CPU(5, 201)	\
+	CPU(6, 300)	\
+	CPU(7, 301)	\
+	CPU(8, 400)	\
+	CPU(9, 401)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+		CORE(1)	\
+		CORE(2)	\
+		CORE(3)	\
+		CORE(4)	\
+	};
+
+#elif (CPUS_PER_CLUSTER == 6)
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 100)	\
+	CPU(2, 200)	\
+	CPU(3, 300)	\
+	CPU(4, 400)	\
+	CPU(5, 500)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)	\
+	CPU(2, 100)	\
+	CPU(3, 101)	\
+	CPU(4, 200)	\
+	CPU(5, 201)	\
+	CPU(6, 300)	\
+	CPU(7, 301)	\
+	CPU(8, 400)	\
+	CPU(9, 401)	\
+	CPU(10, 500)	\
+	CPU(11, 501)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+		CORE(1)	\
+		CORE(2)	\
+		CORE(3)	\
+		CORE(4)	\
+		CORE(5)	\
+	};
+
+#elif (CPUS_PER_CLUSTER == 7)
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 100)	\
+	CPU(2, 200)	\
+	CPU(3, 300)	\
+	CPU(4, 400)	\
+	CPU(5, 500)	\
+	CPU(6, 600)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)	\
+	CPU(2, 100)	\
+	CPU(3, 101)	\
+	CPU(4, 200)	\
+	CPU(5, 201)	\
+	CPU(6, 300)	\
+	CPU(7, 301)	\
+	CPU(8, 400)	\
+	CPU(9, 401)	\
+	CPU(10, 500)	\
+	CPU(11, 501)	\
+	CPU(12, 600)	\
+	CPU(13, 601)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+		CORE(1)	\
+		CORE(2)	\
+		CORE(3)	\
+		CORE(4)	\
+		CORE(5)	\
+		CORE(6)	\
+	};
+
+#else
+#if (PE_PER_CPU == 1)
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 100)	\
+	CPU(2, 200)	\
+	CPU(3, 300)	\
+	CPU(4, 400)	\
+	CPU(5, 500)	\
+	CPU(6, 600)	\
+	CPU(7, 700)
+#else
+#define	CPUS		\
+	CPU(0, 0)	\
+	CPU(1, 1)	\
+	CPU(2, 100)	\
+	CPU(3, 101)	\
+	CPU(4, 200)	\
+	CPU(5, 201)	\
+	CPU(6, 300)	\
+	CPU(7, 301)	\
+	CPU(8, 400)	\
+	CPU(9, 401)	\
+	CPU(10, 500)	\
+	CPU(11, 501)	\
+	CPU(12, 600)	\
+	CPU(13, 601)	\
+	CPU(14, 700)	\
+	CPU(15, 701)
+#endif
+#define	CLUSTER(n)	\
+	cluster##n {	\
+		CORE(0)	\
+		CORE(1)	\
+		CORE(2)	\
+		CORE(3)	\
+		CORE(4)	\
+		CORE(5)	\
+		CORE(6)	\
+		CORE(7)	\
+	};
+#endif	/* CPUS_PER_CLUSTER */
+
+#define	CPU_MAP			\
+	cpu-map {		\
+		CLUSTER(0)	\
+	};
+
+#endif	/* FVP_DEFS_DYNAMIQ_DTSI */
diff --git a/fdts/fvp-defs.dtsi b/fdts/fvp-defs.dtsi
new file mode 100644
index 0000000..1ffe65a
--- /dev/null
+++ b/fdts/fvp-defs.dtsi
@@ -0,0 +1,400 @@
+/*
+ * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef	FVP_DEFS_DTSI
+#define	FVP_DEFS_DTSI
+
+/* Set default topology values if not passed from platform's makefile */
+#ifndef	CLUSTER_COUNT
+#ifdef	FVP_CLUSTER_COUNT
+#define	CLUSTER_COUNT		FVP_CLUSTER_COUNT
+#else
+#define	CLUSTER_COUNT		2
+#endif
+#endif	/* CLUSTER_COUNT */
+
+#ifndef CPUS_PER_CLUSTER
+#ifdef FVP_MAX_CPUS_PER_CLUSTER
+#define	CPUS_PER_CLUSTER	FVP_MAX_CPUS_PER_CLUSTER
+#else
+#define	CPUS_PER_CLUSTER	4
+#endif
+#endif	/* CPUS_PER_CLUSTER */
+
+/* Get platform's topology */
+#define	CPUS_COUNT		(CLUSTER_COUNT * CPUS_PER_CLUSTER)
+
+#define CONCAT(x, y)	x##y
+#define CONC(x, y)	CONCAT(x, y)
+
+/* CPU's cluster */
+#define	CLS(n)	(n / CPUS_PER_CLUSTER)
+
+/* CPU's position in cluster */
+#define	POS(n)	(n % CPUS_PER_CLUSTER)
+
+#define	ADR(n, c, p)	\
+	CPU##n:cpu@CONC(c, CONC(p, AFF)) {
+
+#define	PRE			\
+	device_type = "cpu";	\
+	compatible = "arm,armv8";
+
+#ifdef	REG_32
+/* 32-bit address */
+#define	REG(c, p)	\
+	reg = <CONC(0x, CONC(c, CONC(p, AFF)))>;
+#else
+/* 64-bit address */
+#define	REG(c, p)	\
+	reg = <0x0 CONC(0x, CONC(c, CONC(p, AFF)))>;
+#endif	/* REG_32 */
+
+#define	POST				\
+	enable-method = "psci";		\
+	cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;	\
+	next-level-cache = <&L2_0>;	\
+	};
+
+#ifdef	REG_32
+#define	CPU_0		\
+	CPU0:cpu@0 {	\
+	PRE		\
+	reg = <0x0>;	\
+	POST
+#else
+#define	CPU_0		\
+	CPU0:cpu@0 {	\
+	PRE		\
+	reg = <0x0 0x0>;\
+	POST
+#endif	/* REG_32 */
+
+/*
+ * n - CPU number
+ */
+#define	CPU(n, c, p)	\
+	ADR(n, c, p)	\
+	PRE		\
+	REG(c, p)	\
+	POST
+
+/* 2 CPUs */
+#if (CPUS_COUNT > 1)
+#if (CLS(1) == 0)
+#define c1
+#define	p1	1
+#else
+#define	c1	10
+#define p1	0
+#endif
+
+#define	CPU_1	CPU(1, c1, p1)	/* CPU1: 0.1; 1.0 */
+
+/* 3 CPUs */
+#if (CPUS_COUNT > 2)
+#if (CLS(2) == 0)
+#define c2
+#define p2	2
+#elif (CLS(2) == 1)
+#define	c2	10
+#define p2	0
+#else
+#define	c2	20
+#define p2	0
+#endif
+
+#define	CPU_2	CPU(2, c2, p2)	/* CPU2: 0.2; 1.0; 2.0 */
+
+/* 4 CPUs */
+#if (CPUS_COUNT > 3)
+#if (CLS(3) == 0)
+#define c3
+#elif (CLS(3) == 1)
+#define	c3	10
+#else
+#define	c3	30
+#endif
+
+#if (POS(3) == 0)
+#define p3	0
+#elif (POS(3) == 1)
+#define	p3	1
+#else
+#define	p3	3
+#endif
+
+#define	CPU_3	CPU(3, c3, p3)	/* CPU3: 0.3; 1.0; 1.1; 3.0 */
+
+/* 6 CPUs */
+#if (CPUS_COUNT > 4)
+#if (CLS(4) == 1)
+#define	c4	10
+#else
+#define	c4	20
+#endif
+
+#if (POS(4) == 0)
+#define p4	0
+#else
+#define	p4	1
+#endif
+
+#if (CLS(5) == 1)
+#define	c5	10
+#else
+#define	c5	20
+#endif
+
+#if (POS(5) == 1)
+#define	p5	1
+#else
+#define	p5	2
+#endif
+
+#define	CPU_4	CPU(4, c4, p4)	/* CPU4: 1.0; 1.1; 2.0 */
+#define	CPU_5	CPU(5, c5, p5)	/* CPU5: 1.1; 1.2; 2.1 */
+
+/* 8 CPUs */
+#if (CPUS_COUNT > 6)
+#if (CLS(6) == 1)
+#define	c6	10
+#define	p6	2
+#elif (CLS(6) == 2)
+#define	c6	20
+#define	p6	0
+#else
+#define	c6	30
+#define	p6	0
+#endif
+
+#if (CLS(7) == 1)
+#define	c7	10
+#define	p7	3
+#elif (CLS(7) == 2)
+#define	c7	20
+#define	p7	1
+#else
+#define	c7	30
+#define	p7	1
+#endif
+
+#define	CPU_6	CPU(6, c6, p6)	/* CPU6: 1.2; 2.0; 3.0 */
+#define	CPU_7	CPU(7, c7, p7)	/* CPU7: 1.3; 2.1; 3.1 */
+
+/* 9 CPUs */
+#if (CPUS_COUNT > 8)
+#if (POS(8) == 0)
+#define	p8	0
+#else
+#define	p8	2
+#endif
+
+#define	CPU_8	CPU(8, 20, p8)	/* CPU8: 2.0; 2.2 */
+
+/* 12 CPUs */
+#if (CPUS_COUNT > 9)
+#if (CLS(9) == 2)
+#define	c9	20
+#define	p9	1
+#else
+#define	c9	30
+#define	p9	0
+#endif
+
+#if (CLS(10) == 2)
+#define	c10	20
+#define	p10	2
+#else
+#define	c10	30
+#define	p10	1
+#endif
+
+#if (CLS(11) == 2)
+#define	c11	20
+#define	p11	3
+#else
+#define	c11	30
+#define	p11	2
+#endif
+
+#define	CPU_9	CPU(9, c9, p9)		/* CPU9:  2.1; 3.0 */
+#define	CPU_10	CPU(10, c10, p10)	/* CPU10: 2.2; 3.1 */
+#define	CPU_11	CPU(11, c11, p11)	/* CPU11: 2.3; 3.2 */
+
+/* 16 CPUs */
+#if (CPUS_COUNT > 12)
+#define	CPU_12	CPU(12, 30, 0)		/* CPU12: 3.0 */
+#define	CPU_13	CPU(13, 30, 1)		/* CPU13: 3.1 */
+#define	CPU_14	CPU(14, 30, 2)		/* CPU14: 3.2 */
+#define	CPU_15	CPU(15, 30, 3)		/* CPU15: 3.3 */
+#endif	/* > 12 */
+#endif	/* > 9 */
+#endif	/* > 8 */
+#endif	/* > 6 */
+#endif	/* > 4 */
+#endif	/* > 3 */
+#endif	/* > 2 */
+#endif	/* > 1 */
+
+#if (CPUS_COUNT == 1)
+#define	CPUS	\
+	CPU_0
+
+#elif (CPUS_COUNT == 2)
+#define	CPUS	\
+	CPU_0	\
+	CPU_1
+
+#elif (CPUS_COUNT == 3)
+#define	CPUS	\
+	CPU_0	\
+	CPU_1	\
+	CPU_2
+
+#elif (CPUS_COUNT == 4)
+#define	CPUS	\
+	CPU_0	\
+	CPU_1	\
+	CPU_2	\
+	CPU_3
+
+#elif (CPUS_COUNT == 6)
+#define	CPUS	\
+	CPU_0	\
+	CPU_1	\
+	CPU_2	\
+	CPU_3	\
+	CPU_4	\
+	CPU_5
+
+#elif (CPUS_COUNT == 8)
+#define	CPUS	\
+	CPU_0	\
+	CPU_1	\
+	CPU_2	\
+	CPU_3	\
+	CPU_4	\
+	CPU_5	\
+	CPU_6	\
+	CPU_7
+
+#elif (CPUS_COUNT == 9)
+#define	CPUS	\
+	CPU_0	\
+	CPU_1	\
+	CPU_2	\
+	CPU_3	\
+	CPU_4	\
+	CPU_5	\
+	CPU_6	\
+	CPU_7	\
+	CPU_8
+
+#elif (CPUS_COUNT == 12)
+#define	CPUS	\
+	CPU_0	\
+	CPU_1	\
+	CPU_2	\
+	CPU_3	\
+	CPU_4	\
+	CPU_5	\
+	CPU_6	\
+	CPU_7	\
+	CPU_8	\
+	CPU_9	\
+	CPU_10	\
+	CPU_11
+
+#else
+#define	CPUS	\
+	CPU_0	\
+	CPU_1	\
+	CPU_2	\
+	CPU_3	\
+	CPU_4	\
+	CPU_5	\
+	CPU_6	\
+	CPU_7	\
+	CPU_8	\
+	CPU_9	\
+	CPU_10	\
+	CPU_11	\
+	CPU_12	\
+	CPU_13	\
+	CPU_14	\
+	CPU_15
+#endif	/* CPUS_COUNT */
+
+#define	CORE(n)		\
+	core##n {	\
+		cpu = <&CONC(CPU, __COUNTER__)>;	\
+	};
+
+/* Max 4 CPUs per cluster */
+#if (CPUS_PER_CLUSTER == 1)
+#define	CLUSTER(n)		\
+	cluster##n {		\
+		CORE(0)		\
+	};
+#elif (CPUS_PER_CLUSTER == 2)
+#define	CLUSTER(n)		\
+	cluster##n {		\
+		CORE(0)		\
+		CORE(1)		\
+	};
+
+#elif (CPUS_PER_CLUSTER == 3)
+#define	CLUSTER(n)		\
+	cluster##n {		\
+		CORE(0)		\
+		CORE(1)		\
+		CORE(2)		\
+	};
+
+#else
+#define	CLUSTER(n)		\
+	cluster##n {		\
+		CORE(0)		\
+		CORE(1)		\
+		CORE(2)		\
+		CORE(3)		\
+	};
+#endif	/* CPUS_PER_CLUSTER */
+
+/* Max 4 clusters */
+#if (CLUSTER_COUNT == 1)
+#define	CPU_MAP			\
+	cpu-map {		\
+		CLUSTER(0)	\
+	};
+
+#elif (CLUSTER_COUNT == 2)
+#define	CPU_MAP			\
+	cpu-map {		\
+		CLUSTER(0)	\
+		CLUSTER(1)	\
+	};
+
+#elif (CLUSTER_COUNT == 3)
+#define	CPU_MAP			\
+	cpu-map {		\
+		CLUSTER(0)	\
+		CLUSTER(1)	\
+		CLUSTER(2)	\
+	};
+
+#else
+#define	CPU_MAP			\
+	cpu-map {		\
+		CLUSTER(0)	\
+		CLUSTER(1)	\
+		CLUSTER(2)	\
+		CLUSTER(3)	\
+	};
+#endif	/* CLUSTER_COUNT */
+
+#endif	/* FVP_DEFS_DTSI */
diff --git a/fdts/fvp-foundation-gicv2-psci.dts b/fdts/fvp-foundation-gicv2-psci.dts
index 3a204cb..95a800e 100644
--- a/fdts/fvp-foundation-gicv2-psci.dts
+++ b/fdts/fvp-foundation-gicv2-psci.dts
@@ -4,8 +4,15 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+/* Configuration: 1 cluster with up to 4 CPUs */
+
 /dts-v1/;
 
+#define	AFF
+#define	CLUSTER_COUNT	1
+
+#include "fvp-defs.dtsi"
+
 /memreserve/ 0x80000000 0x00010000;
 
 / {
@@ -42,22 +49,7 @@
 		#address-cells = <2>;
 		#size-cells = <0>;
 
-		cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-				core1 {
-					cpu = <&CPU1>;
-				};
-				core2 {
-					cpu = <&CPU2>;
-				};
-				core3 {
-					cpu = <&CPU3>;
-				};
-			};
-		};
+		CPU_MAP
 
 		idle-states {
 			entry-method = "arm,psci";
@@ -81,41 +73,7 @@
 			};
 		};
 
-		CPU0:cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x0>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU1:cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x1>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU2:cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x2>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU3:cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x3>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
+		CPUS
 
 		L2_0: l2-cache0 {
 			compatible = "cache";
diff --git a/fdts/fvp-foundation-gicv3-psci.dts b/fdts/fvp-foundation-gicv3-psci.dts
index d85305a..c295dc1 100644
--- a/fdts/fvp-foundation-gicv3-psci.dts
+++ b/fdts/fvp-foundation-gicv3-psci.dts
@@ -4,8 +4,15 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+/* Configuration: 1 cluster with up to 4 CPUs */
+
 /dts-v1/;
 
+#define	AFF
+#define	CLUSTER_COUNT	1
+
+#include "fvp-defs.dtsi"
+
 /memreserve/ 0x80000000 0x00010000;
 
 / {
@@ -42,22 +49,7 @@
 		#address-cells = <2>;
 		#size-cells = <0>;
 
-		cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-				core1 {
-					cpu = <&CPU1>;
-				};
-				core2 {
-					cpu = <&CPU2>;
-				};
-				core3 {
-					cpu = <&CPU3>;
-				};
-			};
-		};
+		CPU_MAP
 
 		idle-states {
 			entry-method = "arm,psci";
@@ -81,41 +73,7 @@
 			};
 		};
 
-		CPU0:cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x0>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU1:cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x1>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU2:cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x2>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
-
-		CPU3:cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x3>;
-			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
-			next-level-cache = <&L2_0>;
-		};
+		CPUS
 
 		L2_0: l2-cache0 {
 			compatible = "cache";