diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 735c4ad..703ce8c 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -21,6 +21,7 @@ endif
 ifneq ($(CONFIG_ARMV7_NONSEC)$(CONFIG_ARMV7_VIRT),)
 obj-y	+= nonsec_virt.o
 obj-y	+= virt-v7.o
+obj-y	+= virt-dt.o
 endif
 
 ifneq ($(CONFIG_ARMV7_PSCI),)
diff --git a/arch/arm/cpu/armv7/virt-dt.c b/arch/arm/cpu/armv7/virt-dt.c
new file mode 100644
index 0000000..0b0d6a7
--- /dev/null
+++ b/arch/arm/cpu/armv7/virt-dt.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2013 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <stdio_dev.h>
+#include <linux/ctype.h>
+#include <linux/types.h>
+#include <asm/global_data.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/armv7.h>
+#include <asm/psci.h>
+
+static int fdt_psci(void *fdt)
+{
+#ifdef CONFIG_ARMV7_PSCI
+	int nodeoff;
+	int tmp;
+
+	nodeoff = fdt_path_offset(fdt, "/cpus");
+	if (nodeoff < 0) {
+		printf("couldn't find /cpus\n");
+		return nodeoff;
+	}
+
+	/* add 'enable-method = "psci"' to each cpu node */
+	for (tmp = fdt_first_subnode(fdt, nodeoff);
+	     tmp >= 0;
+	     tmp = fdt_next_subnode(fdt, tmp)) {
+		const struct fdt_property *prop;
+		int len;
+
+		prop = fdt_get_property(fdt, tmp, "device_type", &len);
+		if (!prop)
+			continue;
+		if (len < 4)
+			continue;
+		if (strcmp(prop->data, "cpu"))
+			continue;
+
+		fdt_setprop_string(fdt, tmp, "enable-method", "psci");
+	}
+
+	nodeoff = fdt_path_offset(fdt, "/psci");
+	if (nodeoff < 0) {
+		nodeoff = fdt_path_offset(fdt, "/");
+		if (nodeoff < 0)
+			return nodeoff;
+
+		nodeoff = fdt_add_subnode(fdt, nodeoff, "psci");
+		if (nodeoff < 0)
+			return nodeoff;
+	}
+
+	tmp = fdt_setprop_string(fdt, nodeoff, "compatible", "arm,psci");
+	if (tmp)
+		return tmp;
+	tmp = fdt_setprop_string(fdt, nodeoff, "method", "smc");
+	if (tmp)
+		return tmp;
+	tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_suspend", ARM_PSCI_FN_CPU_SUSPEND);
+	if (tmp)
+		return tmp;
+	tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_off", ARM_PSCI_FN_CPU_OFF);
+	if (tmp)
+		return tmp;
+	tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_on", ARM_PSCI_FN_CPU_ON);
+	if (tmp)
+		return tmp;
+	tmp = fdt_setprop_u32(fdt, nodeoff, "migrate", ARM_PSCI_FN_MIGRATE);
+	if (tmp)
+		return tmp;
+#endif
+	return 0;
+}
+
+int armv7_update_dt(void *fdt)
+{
+#ifndef CONFIG_ARMV7_SECURE_BASE
+	/* secure code lives in RAM, keep it alive */
+	fdt_add_mem_rsv(fdt, (unsigned long)__secure_start,
+			__secure_end - __secure_start);
+#endif
+
+	return fdt_psci(fdt);
+}
diff --git a/arch/arm/include/asm/armv7.h b/arch/arm/include/asm/armv7.h
index 11476dd..323f282 100644
--- a/arch/arm/include/asm/armv7.h
+++ b/arch/arm/include/asm/armv7.h
@@ -79,6 +79,7 @@ void v7_outer_cache_inval_range(u32 start, u32 end);
 #if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT)
 
 int armv7_init_nonsec(void);
+int armv7_update_dt(void *fdt);
 
 /* defined in assembly file */
 unsigned int _nonsec_init(void);
diff --git a/arch/arm/lib/bootm-fdt.c b/arch/arm/lib/bootm-fdt.c
index 8394e15..d4f1578 100644
--- a/arch/arm/lib/bootm-fdt.c
+++ b/arch/arm/lib/bootm-fdt.c
@@ -17,13 +17,14 @@
 
 #include <common.h>
 #include <fdt_support.h>
+#include <asm/armv7.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
 int arch_fixup_fdt(void *blob)
 {
 	bd_t *bd = gd->bd;
-	int bank;
+	int bank, ret;
 	u64 start[CONFIG_NR_DRAM_BANKS];
 	u64 size[CONFIG_NR_DRAM_BANKS];
 
@@ -32,5 +33,12 @@ int arch_fixup_fdt(void *blob)
 		size[bank] = bd->bi_dram[bank].size;
 	}
 
-	return fdt_fixup_memory_banks(blob, start, size, CONFIG_NR_DRAM_BANKS);
+	ret = fdt_fixup_memory_banks(blob, start, size, CONFIG_NR_DRAM_BANKS);
+#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT)
+	if (ret)
+		return ret;
+
+	ret = armv7_update_dt(blob);
+#endif
+	return ret;
 }
