diff --git a/board/freescale/mpc7448hpc2/mpc7448hpc2.c b/board/freescale/mpc7448hpc2/mpc7448hpc2.c
index 81846eb..fcbebc0 100644
--- a/board/freescale/mpc7448hpc2/mpc7448hpc2.c
+++ b/board/freescale/mpc7448hpc2/mpc7448hpc2.c
@@ -105,3 +105,12 @@
 	}
 }
 #endif
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
+#endif
diff --git a/cpu/74xx_7xx/cpu.c b/cpu/74xx_7xx/cpu.c
index 9c8998b..a6e3426 100644
--- a/cpu/74xx_7xx/cpu.c
+++ b/cpu/74xx_7xx/cpu.c
@@ -44,6 +44,11 @@
 #include <74xx_7xx.h>
 #include <asm/cache.h>
 
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
 #if defined(CONFIG_OF_FLAT_TREE)
 #include <ft_build.h>
 #endif
@@ -301,29 +306,19 @@
 
 /* ------------------------------------------------------------------------- */
 
-#ifdef CONFIG_OF_FLAT_TREE
-void
-ft_cpu_setup (void *blob, bd_t *bd)
+#ifdef CONFIG_OF_LIBFDT
+void ft_cpu_setup(void *blob, bd_t *bd)
 {
-	u32 *p;
-	ulong clock;
-	int len;
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "timebase-frequency", bd->bi_busfreq / 4, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "bus-frequency", bd->bi_busfreq, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+			     "clock-frequency", bd->bi_intfreq, 1);
 
-	clock = bd->bi_busfreq;
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
 
-	p = ft_get_prop (blob, "/cpus/" OF_CPU "/bus-frequency", &len);
-	if (p != NULL)
-		*p = cpu_to_be32 (clock);
-
-#if defined(CONFIG_TSI108_ETH)
-	p = ft_get_prop (blob, "/" OF_TSI "/ethernet@6200/address", &len);
-		memcpy (p, bd->bi_enetaddr, 6);
-#endif
-
-#if defined(CONFIG_HAS_ETH1)
-	p = ft_get_prop (blob, "/" OF_TSI "/ethernet@6600/address", &len);
-		memcpy (p, bd->bi_enet1addr, 6);
-#endif
+	fdt_fixup_ethernet(blob, bd);
 }
 #endif
 /* ------------------------------------------------------------------------- */
diff --git a/drivers/pci/tsi108_pci.c b/drivers/pci/tsi108_pci.c
index d5f11e4..4f02cb8 100644
--- a/drivers/pci/tsi108_pci.c
+++ b/drivers/pci/tsi108_pci.c
@@ -33,8 +33,9 @@
 #include <pci.h>
 #include <asm/io.h>
 #include <tsi108.h>
-#ifdef CONFIG_OF_FLAT_TREE
-#include <ft_build.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
 #endif
 
 struct pci_controller local_hose;
@@ -162,20 +163,24 @@
 	return;
 }
 
-#ifdef CONFIG_OF_FLAT_TREE
-void
-ft_pci_setup (void *blob, bd_t *bd)
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
 {
-	u32 *p;
-	int len;
+	int nodeoffset;
+	int tmp[2];
+	const char *path;
 
-	p = (u32 *)ft_get_prop (blob, "/" OF_TSI "/pci@1000/bus-range", &len);
-	if (p != NULL) {
-		p[0] = local_hose.first_busno;
-		p[1] = local_hose.last_busno;
+	nodeoffset = fdt_path_offset(blob, "/aliases");
+	if (nodeoffset >= 0) {
+		path = fdt_getprop(blob, nodeoffset, "pci", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(local_hose.first_busno);
+			tmp[1] = cpu_to_be32(local_hose.last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+		}
 	}
-
 }
-#endif
+#endif /* CONFIG_OF_LIBFDT */
 
 #endif	/* CONFIG_TSI108_PCI */
diff --git a/include/configs/mpc7448hpc2.h b/include/configs/mpc7448hpc2.h
index a218f75..3d71e22 100644
--- a/include/configs/mpc7448hpc2.h
+++ b/include/configs/mpc7448hpc2.h
@@ -75,7 +75,7 @@
 #define CFG_PROMPT_HUSH_PS2	"> "
 
 /* Pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE	1
+#define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
 
 #define OF_CPU			"PowerPC,7448@0"