mpc83xx: convert to using do_fixup_*()

convert to using simpler mpc85xx style fdt update code; streamline by
eliminating macros OF_SOC, OF_CPU, etc. which allows us to rm
the old school FLAT_TREE code from 83xx (since the sbc8349 was just
converted over to using libfdt).

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

18 files changed, 265 insertions, 615 deletions

diff --git a/board/freescale/mpc832xemds/pci.c b/board/freescale/mpc832xemds/pci.c
index 7818a2e..d50b78a 100644
--- a/board/freescale/mpc832xemds/pci.c
+++ b/board/freescale/mpc832xemds/pci.c
@@ -22,6 +22,7 @@
 #include <ft_build.h>
 #elif defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
+#include <fdt_support.h>
 #endif
 
 #include <asm/fsl_i2c.h>
@@ -262,23 +263,28 @@ void pci_init_board(void)
 #endif				/* CONFIG_PCISLAVE */
 
 #if defined(CONFIG_OF_LIBFDT)
-void
-ft_pci_setup(void *blob, bd_t *bd)
+void ft_pci_setup(void *blob, bd_t *bd)
 {
 	int nodeoffset;
-	int err;
 	int tmp[2];
+	const char *path;
+
+	if (pci_num_buses < 1)
+		return;
 
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500");
+	nodeoffset = fdt_path_offset(blob, "/aliases");
 	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(hose[0].first_busno);
-		tmp[1] = cpu_to_be32(hose[0].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
 	}
 }
 #elif defined(CONFIG_OF_FLAT_TREE)
diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c
index 7bcdccb..3eaf77a 100644
--- a/board/freescale/mpc8349emds/pci.c
+++ b/board/freescale/mpc8349emds/pci.c
@@ -29,6 +29,7 @@
 #include <ft_build.h>
 #elif defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
+#include <fdt_support.h>
 #endif
 
 
@@ -389,37 +390,39 @@ pci_init_board(void)
 }
 
 #if defined(CONFIG_OF_LIBFDT)
-void
-ft_pci_setup(void *blob, bd_t *bd)
+void ft_pci_setup(void *blob, bd_t *bd)
 {
 	int nodeoffset;
-	int err;
 	int tmp[2];
+	const char *path;
 
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500");
+	nodeoffset = fdt_path_offset(blob, "/aliases");
 	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-		tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
-	}
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
 #ifdef CONFIG_MPC83XX_PCI2
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8600");
-	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(pci_hose[1].first_busno);
-		tmp[1] = cpu_to_be32(pci_hose[1].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
-	}
+		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
 #endif
+	}
 }
 #elif defined(CONFIG_OF_FLAT_TREE)
 void
diff --git a/board/freescale/mpc8349itx/pci.c b/board/freescale/mpc8349itx/pci.c
index a764a61..a6bb101 100644
--- a/board/freescale/mpc8349itx/pci.c
+++ b/board/freescale/mpc8349itx/pci.c
@@ -33,6 +33,7 @@
 #include <ft_build.h>
 #elif defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
+#include <fdt_support.h>
 #endif
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -335,37 +336,39 @@ void pci_init_board(void)
 }
 
 #if defined(CONFIG_OF_LIBFDT)
-void
-ft_pci_setup(void *blob, bd_t *bd)
+void ft_pci_setup(void *blob, bd_t *bd)
 {
 	int nodeoffset;
-	int err;
 	int tmp[2];
+	const char *path;
 
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500");
+	nodeoffset = fdt_path_offset(blob, "/aliases");
 	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-		tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
-	}
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
 #ifdef CONFIG_MPC83XX_PCI2
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500");
-	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(pci_hose[1].first_busno);
-		tmp[1] = cpu_to_be32(pci_hose[1].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
-	}
+		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
 #endif
+	}
 }
 #elif defined(CONFIG_OF_FLAT_TREE)
 void
diff --git a/board/freescale/mpc8360emds/mpc8360emds.c b/board/freescale/mpc8360emds/mpc8360emds.c
index e673840..a899800 100644
--- a/board/freescale/mpc8360emds/mpc8360emds.c
+++ b/board/freescale/mpc8360emds/mpc8360emds.c
@@ -327,25 +327,32 @@ void ft_board_setup(void *blob, bd_t *bd)
 	    immr->sysconf.spridr == SPR_8360E_REV21) {
 		int nodeoffset;
 		const char *prop;
+		const char *path;
 
-		/* fixup UCC 1 if using rgmii-id mode */
-		nodeoffset = fdt_path_offset(blob, "/" OF_QE "/ucc@2000");
+		nodeoffset = fdt_path_offset(fdt, "/aliases");
 		if (nodeoffset >= 0) {
-			prop = fdt_getprop(blob, nodeoffset,
-					        "phy-connection-type", 0);
-			if (prop && (strcmp(prop, "rgmii-id") == 0))
-				fdt_setprop(blob, nodeoffset, "phy-connection-type",
-					    "rgmii-rxid", sizeof("rgmii-rxid"));
-		}
-
-		/* fixup UCC 2 if using rgmii-id mode */
-		nodeoffset = fdt_path_offset(blob, "/" OF_QE "/ucc@3000");
-		if (nodeoffset >= 0) {
-			prop = fdt_getprop(blob, nodeoffset,
-					        "phy-connection-type", 0);
-			if (prop && (strcmp(prop, "rgmii-id") == 0))
-				fdt_setprop(blob, nodeoffset, "phy-connection-type",
-					    "rgmii-rxid", sizeof("rgmii-rxid"));
+#if defined(CONFIG_HAS_ETH0)
+			/* fixup UCC 1 if using rgmii-id mode */
+			path = fdt_getprop(blob, nodeoffset, "ethernet0", NULL);
+			if (path) {
+				prop = fdt_getprop(blob, nodeoffset,
+							"phy-connection-type", 0);
+				if (prop && (strcmp(prop, "rgmii-id") == 0))
+					fdt_setprop(blob, nodeoffset, "phy-connection-type",
+						    "rgmii-rxid", sizeof("rgmii-rxid"));
+			}
+#endif
+#if defined(CONFIG_HAS_ETH1)
+			/* fixup UCC 2 if using rgmii-id mode */
+			path = fdt_getprop(blob, nodeoffset, "ethernet1", NULL);
+			if (path) {
+				prop = fdt_getprop(blob, nodeoffset,
+							"phy-connection-type", 0);
+				if (prop && (strcmp(prop, "rgmii-id") == 0))
+					fdt_setprop(blob, nodeoffset, "phy-connection-type",
+						    "rgmii-rxid", sizeof("rgmii-rxid"));
+			}
+#endif
 		}
 	}
 }
diff --git a/board/freescale/mpc8360emds/pci.c b/board/freescale/mpc8360emds/pci.c
index f18e532..64cb8ad 100644
--- a/board/freescale/mpc8360emds/pci.c
+++ b/board/freescale/mpc8360emds/pci.c
@@ -22,6 +22,7 @@
 #include <ft_build.h>
 #elif defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
+#include <fdt_support.h>
 #endif
 
 #include <asm/fsl_i2c.h>
@@ -262,23 +263,25 @@ void pci_init_board(void)
 #endif				/* CONFIG_PCISLAVE */
 
 #if defined(CONFIG_OF_LIBFDT)
-void
-ft_pci_setup(void *blob, bd_t *bd)
+void ft_pci_setup(void *blob, bd_t *bd)
 {
 	int nodeoffset;
-	int err;
 	int tmp[2];
+	const char *path;
 
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500");
+	nodeoffset = fdt_path_offset(blob, "/aliases");
 	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(hose[0].first_busno);
-		tmp[1] = cpu_to_be32(hose[0].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
 	}
 }
 #elif defined(CONFIG_OF_FLAT_TREE)
diff --git a/board/sbc8349/pci.c b/board/sbc8349/pci.c
index eadf230..e59f9f9 100644
--- a/board/sbc8349/pci.c
+++ b/board/sbc8349/pci.c
@@ -30,6 +30,12 @@
 #include <pci.h>
 #include <asm/mpc8349_pci.h>
 #include <i2c.h>
+#if defined(CONFIG_OF_FLAT_TREE)
+#include <ft_build.h>
+#elif defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -323,7 +329,42 @@ pci_init_board(void)
 
 }
 
-#ifdef CONFIG_OF_FLAT_TREE
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+	int nodeoffset;
+	int tmp[2];
+	const char *path;
+
+	nodeoffset = fdt_path_offset(blob, "/aliases");
+	if (nodeoffset >= 0) {
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+#ifdef CONFIG_MPC83XX_PCI2
+		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+#endif
+	}
+}
+#elif defined(CONFIG_OF_FLAT_TREE)
 void
 ft_pci_setup(void *blob, bd_t *bd)
 {
diff --git a/cpu/mpc83xx/Makefile b/cpu/mpc83xx/Makefile
index 2329970..94a3cb8 100644
--- a/cpu/mpc83xx/Makefile
+++ b/cpu/mpc83xx/Makefile
@@ -29,7 +29,7 @@ LIB	= $(obj)lib$(CPU).a
 
 START	= start.o
 COBJS	= traps.o cpu.o cpu_init.o speed.o interrupts.o \
-	  spd_sdram.o ecc.o qe_io.o pci.o
+	  spd_sdram.o ecc.o qe_io.o pci.o fdt.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 3d3f20a..bff3cef 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -31,12 +31,7 @@
 #include <command.h>
 #include <mpc83xx.h>
 #include <asm/processor.h>
-#if defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
-#elif defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
-#include <fdt_support.h>
-#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -359,427 +354,6 @@ void watchdog_reset (void)
 }
 #endif
 
-#if defined(CONFIG_OF_LIBFDT)
-
-/*
- * "Setter" functions used to add/modify FDT entries.
- */
-static int fdt_set_eth0(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	/* Fix it up if it exists, don't create it if it doesn't exist */
-	if (fdt_get_property(blob, nodeoffset, name, 0)) {
-		return fdt_setprop(blob, nodeoffset, name, bd->bi_enetaddr, 6);
-	}
-	return 0;
-}
-#ifdef CONFIG_HAS_ETH1
-/* second onboard ethernet port */
-static int fdt_set_eth1(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	/* Fix it up if it exists, don't create it if it doesn't exist */
-	if (fdt_get_property(blob, nodeoffset, name, 0)) {
-		return fdt_setprop(blob, nodeoffset, name, bd->bi_enet1addr, 6);
-	}
-	return 0;
-}
-#endif
-#ifdef CONFIG_HAS_ETH2
-/* third onboard ethernet port */
-static int fdt_set_eth2(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	/* Fix it up if it exists, don't create it if it doesn't exist */
-	if (fdt_get_property(blob, nodeoffset, name, 0)) {
-		return fdt_setprop(blob, nodeoffset, name, bd->bi_enet2addr, 6);
-	}
-	return 0;
-}
-#endif
-#ifdef CONFIG_HAS_ETH3
-/* fourth onboard ethernet port */
-static int fdt_set_eth3(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	/* Fix it up if it exists, don't create it if it doesn't exist */
-	if (fdt_get_property(blob, nodeoffset, name, 0)) {
-		return fdt_setprop(blob, nodeoffset, name, bd->bi_enet3addr, 6);
-	}
-	return 0;
-}
-#endif
-
-static int fdt_set_busfreq(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	u32  tmp;
-	/* Create or update the property */
-	tmp = cpu_to_be32(bd->bi_busfreq);
-	return fdt_setprop(blob, nodeoffset, name, &tmp, sizeof(tmp));
-}
-
-static int fdt_set_tbfreq(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	u32  tmp;
-	/* Create or update the property */
-	tmp = cpu_to_be32(OF_TBCLK);
-	return fdt_setprop(blob, nodeoffset, name, &tmp, sizeof(tmp));
-}
-
-
-static int fdt_set_clockfreq(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	u32  tmp;
-	/* Create or update the property */
-	tmp = cpu_to_be32(gd->core_clk);
-	return fdt_setprop(blob, nodeoffset, name, &tmp, sizeof(tmp));
-}
-
-#ifdef CONFIG_QE
-static int fdt_set_qe_busfreq(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	u32  tmp;
-	/* Create or update the property */
-	tmp = cpu_to_be32(gd->qe_clk);
-	return fdt_setprop(blob, nodeoffset, name, &tmp, sizeof(tmp));
-}
-
-static int fdt_set_qe_brgfreq(void *blob, int nodeoffset, const char *name, bd_t *bd)
-{
-	u32  tmp;
-	/* Create or update the property */
-	tmp = cpu_to_be32(gd->brg_clk);
-	return fdt_setprop(blob, nodeoffset, name, &tmp, sizeof(tmp));
-}
-#endif
-
-/*
- * Fixups to the fdt.
- */
-static const struct {
-	char *node;
-	char *prop;
-	int (*set_fn)(void *blob, int nodeoffset, const char *name, bd_t *bd);
-} fixup_props[] = {
-	{	"/cpus/" OF_CPU,
-		"timebase-frequency",
-		fdt_set_tbfreq
-	},
-	{	"/cpus/" OF_CPU,
-		"bus-frequency",
-		fdt_set_busfreq
-	},
-	{	"/cpus/" OF_CPU,
-		"clock-frequency",
-		fdt_set_clockfreq
-	},
-	{	"/" OF_SOC,
-		"bus-frequency",
-		fdt_set_busfreq
-	},
-	{	"/" OF_SOC "/serial@4500",
-		"clock-frequency",
-		fdt_set_busfreq
-	},
-	{	"/" OF_SOC "/serial@4600",
-		"clock-frequency",
-		fdt_set_busfreq
-	},
-#ifdef CONFIG_TSEC1
-	{	"/" OF_SOC "/ethernet@24000",
-		"mac-address",
-		fdt_set_eth0
-	},
-	{	"/" OF_SOC "/ethernet@24000",
-		"local-mac-address",
-		fdt_set_eth0
-	},
-#endif
-#ifdef CONFIG_TSEC2
-	{	"/" OF_SOC "/ethernet@25000",
-		"mac-address",
-		fdt_set_eth1
-	},
-	{	"/" OF_SOC "/ethernet@25000",
-		"local-mac-address",
-		fdt_set_eth1
-	},
-#endif
-#ifdef CONFIG_QE
-	{	"/" OF_QE,
-		"brg-frequency",
-		fdt_set_qe_brgfreq
-	},
-	{	"/" OF_QE,
-		"bus-frequency",
-		fdt_set_qe_busfreq
-	},
-#ifdef CONFIG_UEC_ETH1
-#if CFG_UEC1_UCC_NUM == 0  /* UCC1 */
-	{	"/" OF_QE "/ucc@2000",
-		"mac-address",
-		fdt_set_eth0
-	},
-	{	"/" OF_QE "/ucc@2000",
-		"local-mac-address",
-		fdt_set_eth0
-	},
-#elif CFG_UEC1_UCC_NUM == 1  /* UCC2 */
-	{	"/" OF_QE "/ucc@3000",
-		"mac-address",
-		fdt_set_eth0
-	},
-	{	"/" OF_QE "/ucc@3000",
-		"local-mac-address",
-		fdt_set_eth0
-	},
-#elif CFG_UEC1_UCC_NUM == 2  /* UCC3 */
-	{	"/" OF_QE "/ucc@2200",
-		"mac-address",
-		fdt_set_eth0
-	},
-	{	"/" OF_QE "/ucc@2200",
-		"local-mac-address",
-		fdt_set_eth0
-	},
-#elif CFG_UEC1_UCC_NUM == 3  /* UCC4 */
-	{	"/" OF_QE "/ucc@3200",
-		"mac-address",
-		fdt_set_eth0
-	},
-	{	"/" OF_QE "/ucc@3200",
-		"local-mac-address",
-		fdt_set_eth0
-	},
-#endif
-#endif /* CONFIG_UEC_ETH1 */
-#ifdef CONFIG_UEC_ETH2
-#if CFG_UEC2_UCC_NUM == 0  /* UCC1 */
-	{	"/" OF_QE "/ucc@2000",
-		"mac-address",
-		fdt_set_eth1
-	},
-	{	"/" OF_QE "/ucc@2000",
-		"local-mac-address",
-		fdt_set_eth1
-	},
-#elif CFG_UEC2_UCC_NUM == 1  /* UCC2 */
-	{	"/" OF_QE "/ucc@3000",
-		"mac-address",
-		fdt_set_eth1
-	},
-	{	"/" OF_QE "/ucc@3000",
-		"local-mac-address",
-		fdt_set_eth1
-	},
-#elif CFG_UEC2_UCC_NUM == 2  /* UCC3 */
-	{	"/" OF_QE "/ucc@2200",
-		"mac-address",
-		fdt_set_eth1
-	},
-	{	"/" OF_QE "/ucc@2200",
-		"local-mac-address",
-		fdt_set_eth1
-	},
-#elif CFG_UEC2_UCC_NUM == 3  /* UCC4 */
-	{	"/" OF_QE "/ucc@3200",
-		"mac-address",
-		fdt_set_eth1
-	},
-	{	"/" OF_QE "/ucc@3200",
-		"local-mac-address",
-		fdt_set_eth1
-	},
-#endif
-#endif /* CONFIG_UEC_ETH2 */
-#ifdef CONFIG_UEC_ETH3
-#if CFG_UEC3_UCC_NUM == 0  /* UCC1 */
-	{	"/" OF_QE "/ucc@2000",
-		"mac-address",
-		fdt_set_eth2
-	},
-	{	"/" OF_QE "/ucc@2000",
-		"local-mac-address",
-		fdt_set_eth2
-	},
-#elif CFG_UEC3_UCC_NUM == 1  /* UCC2 */
-	{	"/" OF_QE "/ucc@3000",
-		"mac-address",
-		fdt_set_eth2
-	},
-	{	"/" OF_QE "/ucc@3000",
-		"local-mac-address",
-		fdt_set_eth2
-	},
-#elif CFG_UEC3_UCC_NUM == 2  /* UCC3 */
-	{	"/" OF_QE "/ucc@2200",
-		"mac-address",
-		fdt_set_eth2
-	},
-	{	"/" OF_QE "/ucc@2200",
-		"local-mac-address",
-		fdt_set_eth2
-	},
-#elif CFG_UEC3_UCC_NUM == 3  /* UCC4 */
-	{	"/" OF_QE "/ucc@3200",
-		"mac-address",
-		fdt_set_eth2
-	},
-	{	"/" OF_QE "/ucc@3200",
-		"local-mac-address",
-		fdt_set_eth2
-	},
-#endif
-#endif /* CONFIG_UEC_ETH3 */
-#ifdef CONFIG_UEC_ETH4
-#if CFG_UEC4_UCC_NUM == 0  /* UCC1 */
-	{	"/" OF_QE "/ucc@2000",
-		"mac-address",
-		fdt_set_eth3
-	},
-	{	"/" OF_QE "/ucc@2000",
-		"local-mac-address",
-		fdt_set_eth3
-	},
-#elif CFG_UEC4_UCC_NUM == 1  /* UCC2 */
-	{	"/" OF_QE "/ucc@3000",
-		"mac-address",
-		fdt_set_eth3
-	},
-	{	"/" OF_QE "/ucc@3000",
-		"local-mac-address",
-		fdt_set_eth3
-	},
-#elif CFG_UEC4_UCC_NUM == 2  /* UCC3 */
-	{	"/" OF_QE "/ucc@2200",
-		"mac-address",
-		fdt_set_eth3
-	},
-	{	"/" OF_QE "/ucc@2200",
-		"local-mac-address",
-		fdt_set_eth3
-	},
-#elif CFG_UEC4_UCC_NUM == 3  /* UCC4 */
-	{	"/" OF_QE "/ucc@3200",
-		"mac-address",
-		fdt_set_eth3
-	},
-	{	"/" OF_QE "/ucc@3200",
-		"local-mac-address",
-		fdt_set_eth3
-	},
-#endif
-#endif /* CONFIG_UEC_ETH4 */
-#endif /* CONFIG_QE */
-};
-
-void
-ft_cpu_setup(void *blob, bd_t *bd)
-{
-	int nodeoffset;
-	int err;
-	int j;
-
-	for (j = 0; j < (sizeof(fixup_props) / sizeof(fixup_props[0])); j++) {
-		nodeoffset = fdt_path_offset(blob, fixup_props[j].node);
-		if (nodeoffset >= 0) {
-			err = fixup_props[j].set_fn(blob, nodeoffset,
-						    fixup_props[j].prop, bd);
-			if (err < 0)
-				debug("Problem setting %s = %s: %s\n",
-				      fixup_props[j].node, fixup_props[j].prop,
-				      fdt_strerror(err));
-		} else {
-			debug("Couldn't find %s: %s\n",
-			      fixup_props[j].node, fdt_strerror(nodeoffset));
-		}
-	}
-
-	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
-}
-#elif defined(CONFIG_OF_FLAT_TREE)
-void
-ft_cpu_setup(void *blob, bd_t *bd)
-{
-	u32 *p;
-	int len;
-	ulong clock;
-
-	clock = bd->bi_busfreq;
-	p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len);
-	if (p != NULL)
-		*p = cpu_to_be32(clock);
-
-	p = ft_get_prop(blob, "/" OF_SOC "/bus-frequency", &len);
-	if (p != NULL)
-		*p = cpu_to_be32(clock);
-
-	p = ft_get_prop(blob, "/" OF_SOC "/serial@4500/clock-frequency", &len);
-	if (p != NULL)
-		*p = cpu_to_be32(clock);
-
-	p = ft_get_prop(blob, "/" OF_SOC "/serial@4600/clock-frequency", &len);
-	if (p != NULL)
-		*p = cpu_to_be32(clock);
-
-#ifdef CONFIG_TSEC1
-	p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enetaddr, 6);
-
-	p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/local-mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enetaddr, 6);
-#endif
-
-#ifdef CONFIG_TSEC2
-	p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enet1addr, 6);
-
-	p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/local-mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enet1addr, 6);
-#endif
-
-#ifdef CONFIG_UEC_ETH1
-#if CFG_UEC1_UCC_NUM == 0  /* UCC1 */
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@2000/mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enetaddr, 6);
-
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@2000/local-mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enetaddr, 6);
-#elif CFG_UEC1_UCC_NUM == 2  /* UCC3 */
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@2200/mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enetaddr, 6);
-
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@2200/local-mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enetaddr, 6);
-#endif
-#endif
-
-#ifdef CONFIG_UEC_ETH2
-#if CFG_UEC2_UCC_NUM == 1  /* UCC2 */
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@3000/mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enet1addr, 6);
-
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@3000/local-mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enet1addr, 6);
-#elif CFG_UEC2_UCC_NUM == 3  /* UCC4 */
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@3200/mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enet1addr, 6);
-
-	p = ft_get_prop(blob, "/" OF_QE "/ucc@3200/local-mac-address", &len);
-	if (p != NULL)
-		memcpy(p, bd->bi_enet1addr, 6);
-#endif
-#endif
-}
-#endif
-
 #if defined(CONFIG_DDR_ECC)
 void dma_init(void)
 {
diff --git a/cpu/mpc83xx/fdt.c b/cpu/mpc83xx/fdt.c
new file mode 100644
index 0000000..f21c54e
--- /dev/null
+++ b/cpu/mpc83xx/fdt.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2007 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+
+#include <libfdt.h>
+#include <fdt_support.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
+    defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
+	fdt_fixup_ethernet(blob, bd);
+#endif
+
+	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", gd->core_clk, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
+		"bus-frequency", bd->bi_busfreq, 1);
+#ifdef CONFIG_QE
+	do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
+		"bus-frequency", gd->qe_clk, 1);
+	do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
+		"brg-frequency", gd->brg_clk, 1);
+#endif
+
+#ifdef CFG_NS16550
+	do_fixup_by_compat_u32(blob, "ns16550",
+		"clock-frequency", bd->bi_busfreq, 1);
+#endif
+
+#ifdef CONFIG_CPM2
+	do_fixup_by_compat_u32(blob, "fsl,cpm2-scc-uart",
+		"current-speed", bd->bi_baudrate, 1);
+
+	do_fixup_by_compat_u32(blob, "fsl,cpm2-brg",
+		"clock-frequency", bd->bi_brgfreq, 1);
+#endif
+
+	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
+#endif /* CONFIG_OF_LIBFDT */
diff --git a/cpu/mpc83xx/pci.c b/cpu/mpc83xx/pci.c
index 0defb0e..18558db 100644
--- a/cpu/mpc83xx/pci.c
+++ b/cpu/mpc83xx/pci.c
@@ -28,8 +28,7 @@
 
 #if defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
-#elif defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
+#include <fdt_support.h>
 #endif
 
 #include <asm/mpc8349_pci.h>
@@ -173,63 +172,41 @@ void mpc83xx_pci_init(int num_buses, struct pci_region **reg, int warmboot)
 void ft_pci_setup(void *blob, bd_t *bd)
 {
 	int nodeoffset;
-	int err;
 	int tmp[2];
+	const char *path;
 
 	if (pci_num_buses < 1)
 		return;
 
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500");
+	nodeoffset = fdt_path_offset(blob, "/aliases");
 	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-		tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
-	}
-
-	if (pci_num_buses < 2)
-		return;
-
-	nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8600");
-	if (nodeoffset >= 0) {
-		tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
-		tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
-		err = fdt_setprop(blob, nodeoffset, "bus-range",
-				  tmp, sizeof(tmp));
-
-		tmp[0] = cpu_to_be32(gd->pci_clk);
-		err = fdt_setprop(blob, nodeoffset, "clock-frequency",
-				  tmp, sizeof(tmp[0]));
-	}
-}
-#elif CONFIG_OF_FLAT_TREE
-void ft_pci_setup(void *blob, bd_t *bd)
-{
-	u32 *p;
-	int len;
-
-	if (pci_num_buses < 1)
-		return;
-
-	p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len);
-	if (p) {
-		p[0] = pci_hose[0].first_busno;
-		p[1] = pci_hose[0].last_busno;
-	}
-
-	if (pci_num_buses < 2)
-		return;
-
-	p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8600/bus-range", &len);
-	if (p) {
-		p[0] = pci_hose[1].first_busno;
-		p[1] = pci_hose[1].last_busno;
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+
+		if (pci_num_buses < 2)
+			return;
+
+		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
+			tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
 	}
 }
-#endif /* CONFIG_OF_FLAT_TREE */
-
+#endif /* CONFIG_OF_LIBFDT */
 #endif /* CONFIG_83XX_GENERIC_PCI */
diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index 0c3bc16..c9a9c83 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -231,11 +231,7 @@
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
-
-#define OF_CPU			"PowerPC,8313@0"
-#define OF_SOC			"soc8313@e0000000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc8313@e0000000/serial@4500"
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /*
  * Serial Port
diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index 558f94b..564de02 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -270,12 +270,7 @@
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
-
-#define OF_CPU			"PowerPC,8323@0"
-#define OF_SOC			"soc8323@e0000000"
-#define OF_QE			"qe@e0100000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc8323@e0000000/serial@4500"
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /* I2C */
 #define CONFIG_HARD_I2C		/* I2C with hardware support */
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index 5345fc6..a48b311 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -321,12 +321,7 @@
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
-
-#define OF_CPU			"PowerPC,8323@0"
-#define OF_SOC			"soc8323@e0000000"
-#define OF_QE			"qe@e0100000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc8323@e0000000/serial@4500"
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /* I2C */
 #define CONFIG_HARD_I2C		/* I2C with hardware support */
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 7d5b17b..03409bb 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -341,11 +341,7 @@
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
-
-#define OF_CPU			"PowerPC,8349@0"
-#define OF_SOC			"soc8349@e0000000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc8349@e0000000/serial@4500"
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /* I2C */
 #define CONFIG_HARD_I2C			/* I2C with hardware support*/
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 2a2e753..49dc0de 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -298,12 +298,8 @@ boards, we say we have two, but don't display a message if we find only one. */
 
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
-#define CONFIG_OF_BOARD_SETUP
-
-#define OF_CPU			"PowerPC,8349@0"
-#define OF_SOC			"soc8349@e0000000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc8349@e0000000/serial@4500"
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /*
  * PCI
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index c192f33..fedb8a9 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -347,14 +347,8 @@
 
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
-#undef  CONFIG_OF_FLAT_TREE
 #define CONFIG_OF_BOARD_SETUP	1
-
-#define OF_CPU			"PowerPC,8360@0"
-#define OF_SOC			"soc8360@e0000000"
-#define OF_QE			"qe@e0100000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc8360@e0000000/serial@4500"
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /* I2C */
 #define CONFIG_HARD_I2C		/* I2C with hardware support */
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 772fd02..0958e6b 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -297,11 +297,7 @@
 /* Pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
-
-#define OF_CPU			"PowerPC,837x@0"
-#define OF_SOC			"soc837x@e0000000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc837x@e0000000/serial@4500"
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /* I2C */
 #define CONFIG_HARD_I2C		/* I2C with hardware support */
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index 45f20dc..9efe3c4 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -312,11 +312,7 @@
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
-
-#define OF_CPU			"PowerPC,8349@0"
-#define OF_SOC			"soc8349@e0000000"
-#define OF_TBCLK		(bd->bi_busfreq / 4)
-#define OF_STDOUT_PATH		"/soc8349@e0000000/serial@4500"
+#define CONFIG_OF_STDOUT_VIA_ALIAS	1
 
 /* I2C */
 #define CONFIG_HARD_I2C			/* I2C with hardware support*/