diff --git a/fdts/fvp-base-gicv2-psci.dtb b/fdts/fvp-base-gicv2-psci.dtb
index 5bfdcf1..abdb9a0 100644
--- a/fdts/fvp-base-gicv2-psci.dtb
+++ b/fdts/fvp-base-gicv2-psci.dtb
Binary files differ
diff --git a/fdts/fvp-base-gicv2-psci.dts b/fdts/fvp-base-gicv2-psci.dts
index 7924651..7d08922 100644
--- a/fdts/fvp-base-gicv2-psci.dts
+++ b/fdts/fvp-base-gicv2-psci.dts
@@ -147,10 +147,10 @@
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-			frame@2a820000 {
-				frame-number = <0>;
-				interrupts = <0 25 4>;
-				reg = <0x0 0x2a820000 0x0 0x10000>;
+			frame@2a830000 {
+				frame-number = <1>;
+				interrupts = <0 26 4>;
+				reg = <0x0 0x2a830000 0x0 0x10000>;
 			};
 	};
 
diff --git a/fdts/fvp-base-gicv2legacy-psci.dtb b/fdts/fvp-base-gicv2legacy-psci.dtb
index db17e98..3fc6b3e 100644
--- a/fdts/fvp-base-gicv2legacy-psci.dtb
+++ b/fdts/fvp-base-gicv2legacy-psci.dtb
Binary files differ
diff --git a/fdts/fvp-base-gicv2legacy-psci.dts b/fdts/fvp-base-gicv2legacy-psci.dts
index cfd50a7..f095231 100644
--- a/fdts/fvp-base-gicv2legacy-psci.dts
+++ b/fdts/fvp-base-gicv2legacy-psci.dts
@@ -147,10 +147,10 @@
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-			frame@2a820000 {
-				frame-number = <0>;
-				interrupts = <0 25 4>;
-				reg = <0x0 0x2a820000 0x0 0x10000>;
+			frame@2a830000 {
+				frame-number = <1>;
+				interrupts = <0 26 4>;
+				reg = <0x0 0x2a830000 0x0 0x10000>;
 			};
 	};
 
diff --git a/fdts/fvp-base-gicv3-psci.dtb b/fdts/fvp-base-gicv3-psci.dtb
index 52f251b..1efa136 100644
--- a/fdts/fvp-base-gicv3-psci.dtb
+++ b/fdts/fvp-base-gicv3-psci.dtb
Binary files differ
diff --git a/fdts/fvp-base-gicv3-psci.dts b/fdts/fvp-base-gicv3-psci.dts
index 84faeba..96d264e 100644
--- a/fdts/fvp-base-gicv3-psci.dts
+++ b/fdts/fvp-base-gicv3-psci.dts
@@ -156,10 +156,10 @@
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-			frame@2a820000 {
-				frame-number = <0>;
-				interrupts = <0 25 4>;
-				reg = <0x0 0x2a820000 0x0 0x10000>;
+			frame@2a830000 {
+				frame-number = <1>;
+				interrupts = <0 26 4>;
+				reg = <0x0 0x2a830000 0x0 0x10000>;
 			};
 	};
 
diff --git a/fdts/fvp-foundation-gicv2-psci.dtb b/fdts/fvp-foundation-gicv2-psci.dtb
index d982e85..ca10088 100644
--- a/fdts/fvp-foundation-gicv2-psci.dtb
+++ b/fdts/fvp-foundation-gicv2-psci.dtb
Binary files differ
diff --git a/fdts/fvp-foundation-gicv2-psci.dts b/fdts/fvp-foundation-gicv2-psci.dts
index c886f5d..bf368a0 100644
--- a/fdts/fvp-foundation-gicv2-psci.dts
+++ b/fdts/fvp-foundation-gicv2-psci.dts
@@ -36,7 +36,7 @@
 };
 
 / {
-	model = "FVP Base";
+	model = "FVP Foundation";
 	compatible = "arm,fvp-base", "arm,vexpress";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
@@ -123,10 +123,10 @@
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-			frame@2a820000 {
-				frame-number = <0>;
-				interrupts = <0 25 4>;
-				reg = <0x0 0x2a820000 0x0 0x10000>;
+			frame@2a830000 {
+				frame-number = <1>;
+				interrupts = <0 26 4>;
+				reg = <0x0 0x2a830000 0x0 0x10000>;
 			};
 	};
 
diff --git a/fdts/fvp-foundation-gicv2legacy-psci.dtb b/fdts/fvp-foundation-gicv2legacy-psci.dtb
index 849e68a..a602ff5 100644
--- a/fdts/fvp-foundation-gicv2legacy-psci.dtb
+++ b/fdts/fvp-foundation-gicv2legacy-psci.dtb
Binary files differ
diff --git a/fdts/fvp-foundation-gicv2legacy-psci.dts b/fdts/fvp-foundation-gicv2legacy-psci.dts
index b62ef2b..63cef80 100644
--- a/fdts/fvp-foundation-gicv2legacy-psci.dts
+++ b/fdts/fvp-foundation-gicv2legacy-psci.dts
@@ -36,7 +36,7 @@
 };
 
 / {
-	model = "FVP Base";
+	model = "FVP Foundation";
 	compatible = "arm,fvp-base", "arm,vexpress";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
@@ -123,10 +123,10 @@
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-			frame@2a820000 {
-				frame-number = <0>;
-				interrupts = <0 25 4>;
-				reg = <0x0 0x2a820000 0x0 0x10000>;
+			frame@2a830000 {
+				frame-number = <1>;
+				interrupts = <0 26 4>;
+				reg = <0x0 0x2a830000 0x0 0x10000>;
 			};
 	};
 
diff --git a/fdts/fvp-foundation-gicv3-psci.dtb b/fdts/fvp-foundation-gicv3-psci.dtb
index c6472e0..f64e421 100644
--- a/fdts/fvp-foundation-gicv3-psci.dtb
+++ b/fdts/fvp-foundation-gicv3-psci.dtb
Binary files differ
diff --git a/fdts/fvp-foundation-gicv3-psci.dts b/fdts/fvp-foundation-gicv3-psci.dts
index 1bf7234..f9f1ff3 100644
--- a/fdts/fvp-foundation-gicv3-psci.dts
+++ b/fdts/fvp-foundation-gicv3-psci.dts
@@ -36,7 +36,7 @@
 };
 
 / {
-	model = "FVP Base";
+	model = "FVP Foundation";
 	compatible = "arm,fvp-base", "arm,vexpress";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
@@ -132,10 +132,10 @@
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-			frame@2a820000 {
-				frame-number = <0>;
-				interrupts = <0 25 4>;
-				reg = <0x0 0x2a820000 0x0 0x10000>;
+			frame@2a830000 {
+				frame-number = <1>;
+				interrupts = <0 26 4>;
+				reg = <0x0 0x2a830000 0x0 0x10000>;
 			};
 	};
 
diff --git a/plat/fvp/aarch64/plat_common.c b/plat/fvp/aarch64/plat_common.c
index 16645cb..dd362f0 100644
--- a/plat/fvp/aarch64/plat_common.c
+++ b/plat/fvp/aarch64/plat_common.c
@@ -220,6 +220,7 @@
 		platform_config[CONFIG_CPU_SETUP] = 0;
 		platform_config[CONFIG_BASE_MMAP] = 0;
 		platform_config[CONFIG_HAS_CCI] = 0;
+		platform_config[CONFIG_HAS_TZC] = 0;
 		break;
 	case HBI_FVP_BASE:
 		midr_pn = (read_midr() >> MIDR_PN_SHIFT) & MIDR_PN_MASK;
@@ -232,6 +233,7 @@
 		platform_config[CONFIG_MAX_AFF1] = 2;
 		platform_config[CONFIG_BASE_MMAP] = 1;
 		platform_config[CONFIG_HAS_CCI] = 1;
+		platform_config[CONFIG_HAS_TZC] = 1;
 		break;
 	default:
 		assert(0);
diff --git a/plat/fvp/bl2_plat_setup.c b/plat/fvp/bl2_plat_setup.c
index 4d57ed5..da6a485 100644
--- a/plat/fvp/bl2_plat_setup.c
+++ b/plat/fvp/bl2_plat_setup.c
@@ -122,6 +122,14 @@
  ******************************************************************************/
 void bl2_platform_setup()
 {
+	/*
+	 * Do initial security configuration to allow DRAM/device access. On
+	 * Base FVP only DRAM security is programmable (via TrustZone), but
+	 * other platforms might have more programmable security devices
+	 * present.
+	 */
+	plat_security_setup();
+
 	/* Initialise the IO layer and register platform IO devices */
 	io_setup();
 
diff --git a/plat/fvp/plat_security.c b/plat/fvp/plat_security.c
new file mode 100644
index 0000000..a60eca3
--- /dev/null
+++ b/plat/fvp/plat_security.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <assert.h>
+#include "platform.h"
+#include "tzc400.h"
+#include "debug.h"
+
+/* Used to improve readability for configuring regions. */
+#define FILTER_SHIFT(filter)	(1 << filter)
+
+/*
+ * For the moment we assume that all security programming is done by the
+ * primary core.
+ * TODO:
+ * Might want to enable interrupt on violations when supported?
+ */
+void plat_security_setup(void)
+{
+	struct tzc_instance controller;
+
+	/*
+	 * The Base FVP has a TrustZone address space controller, the Foundation
+	 * FVP does not. Trying to program the device on the foundation FVP will
+	 * cause an abort.
+	 *
+	 * If the platform had additional peripheral specific security
+	 * configurations, those would be configured here.
+	 */
+
+	if (!platform_get_cfgvar(CONFIG_HAS_TZC))
+		return;
+
+	/*
+	 * The TrustZone controller controls access to main DRAM. Give
+	 * full NS access for the moment to use with OS.
+	 */
+	INFO("Configuring TrustZone Controller\n");
+
+	/*
+	 * The driver does some error checking and will assert.
+	 * - Provide base address of device on platform.
+	 * - Provide width of ACE-Lite IDs on platform.
+	 */
+	controller.base = TZC400_BASE;
+	controller.aid_width = FVP_AID_WIDTH;
+	tzc_init(&controller);
+
+	/*
+	 * Currently only filters 0 and 2 are connected on Base FVP.
+	 * Filter 0 : CPU clusters (no access to DRAM by default)
+	 * Filter 1 : not connected
+	 * Filter 2 : LCDs (access to VRAM allowed by default)
+	 * Filter 3 : not connected
+	 * Programming unconnected filters will have no effect at the
+	 * moment. These filter could, however, be connected in future.
+	 * So care should be taken not to configure the unused filters.
+	 */
+
+	/* Disable all filters before programming. */
+	tzc_disable_filters(&controller);
+
+	/*
+	 * Allow full access to all DRAM to supported devices for the
+	 * moment. Give access to the CPUs and Virtio. Some devices
+	 * would normally use the default ID so allow that too. We use
+	 * three different regions to cover the three separate blocks of
+	 * memory in the FVPs. We allow secure access to DRAM to load NS
+	 * software.
+	 * FIXME: In current models Virtio uses a reserved ID. This is
+	 * not correct and will be fixed.
+	 */
+
+	/* Set to cover 2GB block of DRAM */
+	tzc_configure_region(&controller, FILTER_SHIFT(0), 1,
+			DRAM_BASE, 0xFFFFFFFF, TZC_REGION_S_RDWR,
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_AP) |
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_DEFAULT) |
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_RES5));
+
+	/* Set to cover the 30GB block */
+	tzc_configure_region(&controller, FILTER_SHIFT(0), 2,
+			0x880000000, 0xFFFFFFFFF, TZC_REGION_S_RDWR,
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_AP) |
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_DEFAULT) |
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_RES5));
+
+	/* Set to cover 480GB block */
+	tzc_configure_region(&controller, FILTER_SHIFT(0), 3,
+			0x8800000000, 0xFFFFFFFFFF, TZC_REGION_S_RDWR,
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_AP) |
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_DEFAULT) |
+			TZC_REGION_ACCESS_RDWR(FVP_NSAID_RES5));
+
+	/*
+	 * TODO: Interrupts are not currently supported. The only
+	 * options we have are for access errors to occur quietly or to
+	 * cause an exception. We choose to cause an exception.
+	 */
+	tzc_set_action(&controller, TZC_ACTION_ERR);
+
+	/* Enable filters. */
+	tzc_enable_filters(&controller);
+}
diff --git a/plat/fvp/platform.h b/plat/fvp/platform.h
index c594357..01b995b 100644
--- a/plat/fvp/platform.h
+++ b/plat/fvp/platform.h
@@ -99,7 +99,8 @@
 #define CONFIG_BASE_MMAP		7
 /* Indicates whether CCI should be enabled on the platform. */
 #define CONFIG_HAS_CCI			8
-#define CONFIG_LIMIT			9
+#define CONFIG_HAS_TZC			9
+#define CONFIG_LIMIT			10
 
 /*******************************************************************************
  * Platform memory map related constants
@@ -303,6 +304,28 @@
 #define PL011_UART3_BASE		0x1c0c0000
 #define PL011_BASE			PL011_UART0_BASE
 
+
+/*******************************************************************************
+ * TrustZone address space controller related constants
+ ******************************************************************************/
+#define TZC400_BASE			0x2a4a0000
+
+/*
+ * The NSAIDs for this platform as used to program the TZC400.
+ * TODO:
+ * This list and the numbers in it is still changing on the Base FVP.
+ * For now only specify the NSAIDs we actually use.
+ */
+
+/* The FVP has 4 bits of NSAIDs. Used with TZC FAIL_ID (ACE Lite ID width) */
+#define FVP_AID_WIDTH			4
+#define FVP_NSAID_DEFAULT		0
+#define FVP_NSAID_AP			9  /* Application Processors */
+
+/* FIXME: Currently incorrectly used by Virtio */
+#define FVP_NSAID_RES5			15
+
+
 /*******************************************************************************
  * Declarations and constants to access the mailboxes safely. Each mailbox is
  * aligned on the biggest cache line size in the platform. This is known only
@@ -374,6 +397,10 @@
 extern int plat_get_image_source(const char *image_name,
 		io_dev_handle *dev_handle, void **image_spec);
 
+/* Declarations for plat_security.c */
+extern void plat_security_setup(void);
+
+
 #endif /*__ASSEMBLY__*/
 
 #endif /* __PLATFORM_H__ */
diff --git a/plat/fvp/platform.mk b/plat/fvp/platform.mk
index 36090f2..0fc45de 100644
--- a/plat/fvp/platform.mk
+++ b/plat/fvp/platform.mk
@@ -29,6 +29,7 @@
 #
 
 PLAT_INCLUDES		:=	-Idrivers/arm/interconnect/cci-400	\
+				-Idrivers/arm/interconnect/tzc-400	\
 				-Idrivers/console			\
 				-Idrivers/arm/peripherals/pl011		\
 				-Idrivers/power
@@ -43,6 +44,7 @@
 PLAT_BL1_S_VPATH	:=	lib/semihosting/${ARCH}
 
 PLAT_BL2_C_VPATH	:=	drivers/arm/interconnect/cci-400	\
+				drivers/arm/interconnect/tzc-400	\
 				drivers/arm/peripherals/pl011		\
 				lib/arch/${ARCH}			\
 				lib/stdlib				\
@@ -82,7 +84,9 @@
 
 BL2_SOURCES		+=	bl2_plat_setup.c			\
 				platform_up_stack.S			\
-				plat_common.c
+				plat_common.c				\
+				plat_security.c				\
+				tzc400.c
 
 BL31_SOURCES		+=	bl31_plat_setup.c			\
 				plat_helpers.S				\