Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

Conflicts:
	drivers/usb/host/ehci-pci.c

Signed-off-by: Wolfgang Denk <wd@denx.de>

22 files changed, 503 insertions, 106 deletions

diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index cbb0fc6bbd..d61d34c905 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -55,9 +55,13 @@ COBJS-$(CONFIG_P1011)	+= ddr-gen3.o
 COBJS-$(CONFIG_P1012)	+= ddr-gen3.o
 COBJS-$(CONFIG_P1013)	+= ddr-gen3.o
 COBJS-$(CONFIG_P1014)	+= ddr-gen3.o
+COBJS-$(CONFIG_P1015)	+= ddr-gen3.o
+COBJS-$(CONFIG_P1016)	+= ddr-gen3.o
 COBJS-$(CONFIG_P1020)	+= ddr-gen3.o
 COBJS-$(CONFIG_P1021)	+= ddr-gen3.o
 COBJS-$(CONFIG_P1022)	+= ddr-gen3.o
+COBJS-$(CONFIG_P1024)	+= ddr-gen3.o
+COBJS-$(CONFIG_P1025)	+= ddr-gen3.o
 COBJS-$(CONFIG_P2010)	+= ddr-gen3.o
 COBJS-$(CONFIG_P2020)	+= ddr-gen3.o
 COBJS-$(CONFIG_PPC_P3041)	+= ddr-gen3.o
@@ -69,7 +73,7 @@ COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
 COBJS-$(CONFIG_FSL_CORENET) += liodn.o
 COBJS-$(CONFIG_MP)	+= mp.o
 COBJS-$(CONFIG_PCI)	+= pci.o
-COBJS-$(CONFIG_FSL_CORENET) += portals.o
+COBJS-$(CONFIG_SYS_DPAA_QBMAN) += portals.o
 
 # various SoC specific assignments
 COBJS-$(CONFIG_PPC_P3041) += p3041_ids.o
@@ -87,12 +91,20 @@ COBJS-$(CONFIG_MPC8548) += mpc8548_serdes.o
 COBJS-$(CONFIG_MPC8568) += mpc8568_serdes.o
 COBJS-$(CONFIG_MPC8569) += mpc8569_serdes.o
 COBJS-$(CONFIG_MPC8572) += mpc8572_serdes.o
+COBJS-$(CONFIG_P1010)	+= p1010_serdes.o
 COBJS-$(CONFIG_P1011)	+= p1021_serdes.o
 COBJS-$(CONFIG_P1012)	+= p1021_serdes.o
 COBJS-$(CONFIG_P1013)	+= p1022_serdes.o
+COBJS-$(CONFIG_P1014)	+= p1010_serdes.o
+COBJS-$(CONFIG_P1015)	+= p1021_serdes.o
+COBJS-$(CONFIG_P1016)	+= p1021_serdes.o
+COBJS-$(CONFIG_P1017)	+= p1023_serdes.o
 COBJS-$(CONFIG_P1020)	+= p1021_serdes.o
 COBJS-$(CONFIG_P1021)	+= p1021_serdes.o
 COBJS-$(CONFIG_P1022)	+= p1022_serdes.o
+COBJS-$(CONFIG_P1023)	+= p1023_serdes.o
+COBJS-$(CONFIG_P1024)	+= p1021_serdes.o
+COBJS-$(CONFIG_P1025)	+= p1021_serdes.o
 COBJS-$(CONFIG_P2010)	+= p2020_serdes.o
 COBJS-$(CONFIG_P2020)	+= p2020_serdes.o
 COBJS-$(CONFIG_PPC_P3041) += p3041_serdes.o
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 1aad2ba925..49ea6cc752 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -33,6 +33,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <asm/mmu.h>
+#include <asm/fsl_ifc.h>
 #include <asm/fsl_law.h>
 #include <asm/fsl_lbc.h>
 #include <post.h>
@@ -280,7 +281,8 @@ int cpu_mmc_init(bd_t *bis)
 
 /*
  * Print out the state of various machine registers.
- * Currently prints out LAWs, BR0/OR0, and TLBs
+ * Currently prints out LAWs, BR0/OR0 for LBC, CSPR/CSOR/Timing
+ * parameters for IFC and TLBs
  */
 void mpc85xx_reginfo(void)
 {
@@ -289,6 +291,9 @@ void mpc85xx_reginfo(void)
 #if defined(CONFIG_FSL_LBC)
 	print_lbc_regs();
 #endif
+#ifdef CONFIG_FSL_IFC
+	print_ifc_regs();
+#endif
 
 }
 
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 8ece970097..5642cd7b05 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -37,6 +37,10 @@
 #include <asm/fsl_law.h>
 #include <asm/fsl_serdes.h>
 #include "mp.h"
+#ifdef CONFIG_SYS_QE_FW_IN_NAND
+#include <nand.h>
+#include <errno.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -384,12 +388,6 @@ int cpu_init_r(void)
 
 	enable_cpc();
 
-#ifdef CONFIG_QE
-	uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */
-	qe_init(qe_base);
-	qe_reset();
-#endif
-
 	/* needs to be in ram since code uses global static vars */
 	fsl_serdes_init();
 
@@ -449,3 +447,25 @@ int sata_initialize(void)
 	return 1;
 }
 #endif
+
+void cpu_secondary_init_r(void)
+{
+#ifdef CONFIG_QE
+	uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */
+#ifdef CONFIG_SYS_QE_FW_IN_NAND
+	int ret;
+	size_t fw_length = CONFIG_SYS_QE_FW_LENGTH;
+
+	/* load QE firmware from NAND flash to DDR first */
+	ret = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FW_IN_NAND,
+			&fw_length, (u_char *)CONFIG_SYS_QE_FW_ADDR);
+
+	if (ret && ret == -EUCLEAN) {
+		printf ("NAND read for QE firmware at offset %x failed %d\n",
+				CONFIG_SYS_QE_FW_IN_NAND, ret);
+	}
+#endif
+	qe_init(qe_base);
+	qe_reset();
+#endif
+}
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 00fa752996..642f6c54bd 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -338,6 +338,9 @@ void fdt_add_enet_stashing(void *fdt)
 	do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-len", 96, 1);
 
 	do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-idx", 0, 1);
+	do_fixup_by_compat(fdt, "fsl,etsec2", "bd-stash", NULL, 0, 1);
+	do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-len", 96, 1);
+	do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-idx", 0, 1);
 }
 
 #if defined(CONFIG_SYS_DPAA_FMAN) || defined(CONFIG_SYS_DPAA_PME)
@@ -483,4 +486,13 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #ifdef CONFIG_SYS_SRIO
 	ft_srio_setup(blob);
 #endif
+
+	/*
+	 * system-clock = CCB clock/2
+	 * Here gd->bus_clk = CCB clock
+	 * We are using the system clock as 1588 Timer reference
+	 * clock source select
+	 */
+	do_fixup_by_compat_u32(blob, "fsl,gianfar-ptp-timer",
+			"timer-frequency", gd->bus_clk/2, 1);
 }
diff --git a/arch/powerpc/cpu/mpc85xx/p1010_serdes.c b/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
new file mode 100644
index 0000000000..e8a0387ca0
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/p1010_serdes.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Author: Prabhakar Kushwaha <prabhakar@freescale.com>
+ *
+ * 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.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+#define SRDS2_MAX_LANES		2
+
+static u32 serdes1_prtcl_map, serdes2_prtcl_map;
+
+static const u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x00] = {NONE, NONE, NONE, NONE},
+	[0x01] = {PCIE1, PCIE2, SGMII_TSEC2, SGMII_TSEC3},
+	[0x02] = {PCIE1, SGMII_TSEC1, SGMII_TSEC2, SGMII_TSEC3},
+	[0x03] = {NONE, SGMII_TSEC1, SGMII_TSEC2, SGMII_TSEC3},
+};
+
+static const u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
+	[0x00] = {NONE, NONE},
+	[0x01] = {SATA1, SATA2},
+	[0x02] = {SATA1, SATA2},
+	[0x03] = {PCIE1, PCIE2},
+};
+
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+
+	if (ret)
+		return ret;
+
+	return (1 << device) & serdes2_prtcl_map;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+	if (srds_cfg > ARRAY_SIZE(serdes2_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+
+	for (lane = 0; lane < SRDS2_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds_cfg][lane];
+		serdes2_prtcl_map |= (1 << lane_prtcl);
+	}
+}
diff --git a/arch/powerpc/cpu/mpc85xx/p1023_serdes.c b/arch/powerpc/cpu/mpc85xx/p1023_serdes.c
new file mode 100644
index 0000000000..c8ab5d6f33
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/p1023_serdes.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * Author: Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * 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.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+#define SRDS1_MAX_LANES		4
+
+static u32 serdes1_prtcl_map;
+
+static const u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = {
+	[0x00] = {PCIE1, PCIE2, NONE, NONE},
+	[0x01] = {PCIE1, PCIE2, PCIE3, NONE},
+	[0x02] = {PCIE1, PCIE2, PCIE3, SGMII_FM1_DTSEC2},
+	[0x03] = {PCIE1, PCIE2, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2},
+};
+
+int is_serdes_configured(enum srds_prtcl device)
+{
+	int ret = (1 << device) & serdes1_prtcl_map;
+	return ret;
+}
+
+void fsl_serdes_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
+	u32 pordevsr = in_be32(&gur->pordevsr);
+	u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+				MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+	int lane;
+
+	debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg);
+
+	if (srds_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) {
+		printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg);
+		return;
+	}
+	for (lane = 0; lane < SRDS1_MAX_LANES; lane++) {
+		enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane];
+		serdes1_prtcl_map |= (1 << lane_prtcl);
+	}
+
+}
diff --git a/arch/powerpc/cpu/mpc85xx/p3041_ids.c b/arch/powerpc/cpu/mpc85xx/p3041_ids.c
index febbee95ba..1255898483 100644
--- a/arch/powerpc/cpu/mpc85xx/p3041_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p3041_ids.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -52,10 +52,10 @@ struct liodn_id_table liodn_tbl[] = {
 	SET_SATA_LIODN(1, 127),
 	SET_SATA_LIODN(2, 128),
 
-	SET_PCI_LIODN(1, 193),
-	SET_PCI_LIODN(2, 194),
-	SET_PCI_LIODN(3, 195),
-	SET_PCI_LIODN(4, 196),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 1, 193),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 2, 194),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 3, 195),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 4, 196),
 
 	SET_DMA_LIODN(1, 197),
 	SET_DMA_LIODN(2, 198),
diff --git a/arch/powerpc/cpu/mpc85xx/p4080_ids.c b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
index df2504802a..fd155c89e0 100644
--- a/arch/powerpc/cpu/mpc85xx/p4080_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -44,9 +44,9 @@ struct liodn_id_table liodn_tbl[] = {
 
 	SET_SDHC_LIODN(1, 156),
 
-	SET_PCI_LIODN(1, 193),
-	SET_PCI_LIODN(2, 194),
-	SET_PCI_LIODN(3, 195),
+	SET_PCI_LIODN("fsl,p4080-pcie", 1, 193),
+	SET_PCI_LIODN("fsl,p4080-pcie", 2, 194),
+	SET_PCI_LIODN("fsl,p4080-pcie", 3, 195),
 
 	SET_DMA_LIODN(1, 196),
 	SET_DMA_LIODN(2, 197),
diff --git a/arch/powerpc/cpu/mpc85xx/p5020_ids.c b/arch/powerpc/cpu/mpc85xx/p5020_ids.c
index febbee95ba..1255898483 100644
--- a/arch/powerpc/cpu/mpc85xx/p5020_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p5020_ids.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 Freescale Semiconductor, Inc.
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -52,10 +52,10 @@ struct liodn_id_table liodn_tbl[] = {
 	SET_SATA_LIODN(1, 127),
 	SET_SATA_LIODN(2, 128),
 
-	SET_PCI_LIODN(1, 193),
-	SET_PCI_LIODN(2, 194),
-	SET_PCI_LIODN(3, 195),
-	SET_PCI_LIODN(4, 196),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 1, 193),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 2, 194),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 3, 195),
+	SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 4, 196),
 
 	SET_DMA_LIODN(1, 197),
 	SET_DMA_LIODN(2, 198),
diff --git a/arch/powerpc/cpu/mpc85xx/portals.c b/arch/powerpc/cpu/mpc85xx/portals.c
index 01aec6e794..e8d53bb2fd 100644
--- a/arch/powerpc/cpu/mpc85xx/portals.c
+++ b/arch/powerpc/cpu/mpc85xx/portals.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -30,18 +30,13 @@
 #include <asm/fsl_portals.h>
 #include <asm/fsl_liodn.h>
 
-static ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_CORENET_QMAN_ADDR;
+static ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
 
 void setup_portals(void)
 {
+#ifdef CONFIG_FSL_CORENET
 	int i;
 
-	/* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
-#ifdef CONFIG_PHYS_64BIT
-	out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
-#endif
-	out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
-
 	for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
 		u8 sdest = qp_info[i].sdest;
 		u16 fliodn = qp_info[i].fliodn;
@@ -53,6 +48,13 @@ void setup_portals(void)
 		/* set frame liodn */
 		out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn);
 	}
+#endif
+
+	/* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
+#ifdef CONFIG_PHYS_64BIT
+	out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
+#endif
+	out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
 }
 
 /* Update portal containter to match LAW setup of portal in phy map */
@@ -118,9 +120,12 @@ void fdt_portal(void *blob, const char *compat, const char *container,
 static int fdt_qportal(void *blob, int off, int id, char *name,
 		       enum fsl_dpaa_dev dev, int create)
 {
-	int childoff, dev_off, num, ret = 0;
+	int childoff, dev_off, ret = 0;
 	uint32_t dev_handle;
+#ifdef CONFIG_FSL_CORENET
+	int num;
 	u32 liodns[2];
+#endif
 
 	childoff = fdt_subnode_offset(blob, off, name);
 	if (create) {
@@ -154,9 +159,11 @@ static int fdt_qportal(void *blob, int off, int id, char *name,
 			if (ret < 0)
 				return ret;
 
+#ifdef CONFIG_FSL_CORENET
 			num = get_dpaa_liodn(dev, &liodns[0], id);
 			ret = fdt_setprop(blob, childoff, "fsl,liodn",
 					  &liodns[0], sizeof(u32) * num);
+#endif
 		} else {
 			return childoff;
 		}
@@ -184,7 +191,9 @@ void fdt_fixup_qportals(void *blob)
 
 	off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
 	while (off != -FDT_ERR_NOTFOUND) {
+#ifdef CONFIG_FSL_CORENET
 		u32 liodns[2];
+#endif
 		const int *ci = fdt_getprop(blob, off, "cell-index", NULL);
 		int j, i = *ci;
 
@@ -192,6 +201,7 @@ void fdt_fixup_qportals(void *blob)
 		if (err < 0)
 			goto err;
 
+#ifdef CONFIG_FSL_CORENET
 		liodns[0] = qp_info[i].dliodn;
 		liodns[1] = qp_info[i].fliodn;
 
@@ -199,6 +209,7 @@ void fdt_fixup_qportals(void *blob)
 				  &liodns, sizeof(u32) * 2);
 		if (err < 0)
 			goto err;
+#endif
 
 		i++;
 
@@ -207,6 +218,7 @@ void fdt_fixup_qportals(void *blob)
 		if (err < 0)
 			goto err;
 
+#ifdef CONFIG_FSL_CORENET
 #ifdef CONFIG_SYS_DPAA_PME
 		err = fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 1);
 		if (err < 0)
@@ -214,6 +226,8 @@ void fdt_fixup_qportals(void *blob)
 #else
 		fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 0);
 #endif
+#endif
+
 #ifdef CONFIG_SYS_DPAA_FMAN
 		for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
 			char name[] = "fman@0";
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index f2aa8d039d..e530494102 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -107,25 +107,45 @@ void get_sys_info (sys_info_t * sysInfo)
 #define PME_CLK_SEL	0x80000000
 #define FM1_CLK_SEL	0x40000000
 #define FM2_CLK_SEL	0x20000000
+#define HWA_ASYNC_DIV	0x04000000
+#if (CONFIG_SYS_FSL_NUM_CC_PLLS == 2)
+#define HWA_CC_PLL	1
+#elif (CONFIG_SYS_FSL_NUM_CC_PLLS == 4)
+#define HWA_CC_PLL	2	
+#else
+#error CONFIG_SYS_FSL_NUM_CC_PLLS not set or unknown case
+#endif
 	rcw_tmp = in_be32(&gur->rcwsr[7]);
 
 #ifdef CONFIG_SYS_DPAA_PME
-	if (rcw_tmp & PME_CLK_SEL)
-		sysInfo->freqPME = freqCC_PLL[2] / 2;
-	else
+	if (rcw_tmp & PME_CLK_SEL) {
+		if (rcw_tmp & HWA_ASYNC_DIV)
+			sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 4;
+		else
+			sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 2;
+	} else {
 		sysInfo->freqPME = sysInfo->freqSystemBus / 2;
+	}
 #endif
 
 #ifdef CONFIG_SYS_DPAA_FMAN
-	if (rcw_tmp & FM1_CLK_SEL)
-		sysInfo->freqFMan[0] = freqCC_PLL[2] / 2;
-	else
+	if (rcw_tmp & FM1_CLK_SEL) {
+		if (rcw_tmp & HWA_ASYNC_DIV)
+			sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 4;
+		else
+			sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 2;
+	} else {
 		sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2;
+	}
 #if (CONFIG_SYS_NUM_FMAN) == 2
-	if (rcw_tmp & FM2_CLK_SEL)
-		sysInfo->freqFMan[1] = freqCC_PLL[2] / 2;
-	else
+	if (rcw_tmp & FM2_CLK_SEL) {
+		if (rcw_tmp & HWA_ASYNC_DIV)
+			sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 4;
+		else
+			sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 2;
+	} else {
 		sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2;
+	}
 #endif
 #endif
 
@@ -162,7 +182,6 @@ void get_sys_info (sys_info_t * sysInfo)
 			sysInfo->freqDDRBus = ddr_ratio * CONFIG_DDR_CLK_FREQ;
 	}
 #endif
-#endif
 
 #ifdef CONFIG_QE
 	qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO)
@@ -170,6 +189,12 @@ void get_sys_info (sys_info_t * sysInfo)
 	sysInfo->freqQE = qe_ratio * CONFIG_SYS_CLK_FREQ;
 #endif
 
+#ifdef CONFIG_SYS_DPAA_FMAN
+		sysInfo->freqFMan[0] = sysInfo->freqSystemBus;
+#endif
+
+#endif /* CONFIG_FSL_CORENET */
+
 #if defined(CONFIG_FSL_LBC)
 #if defined(CONFIG_SYS_LBC_LCRR)
 	/* We will program LCRR to this value later */
@@ -254,7 +279,8 @@ int get_clocks (void)
 	gd->i2c2_clk = gd->i2c1_clk;
 
 #if defined(CONFIG_FSL_ESDHC)
-#ifdef CONFIG_MPC8569
+#if defined(CONFIG_MPC8569) || defined(CONFIG_P1010) ||\
+       defined(CONFIG_P1014)
 	gd->sdhc_clk = gd->bus_clk;
 #else
 	gd->sdhc_clk = gd->bus_clk / 2;
diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c
index 31143ba530..295f175bba 100644
--- a/arch/powerpc/cpu/mpc85xx/tlb.c
+++ b/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -55,6 +55,7 @@ void init_tlbs(void)
 	return ;
 }
 
+#ifndef CONFIG_NAND_SPL
 void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
 		       phys_addr_t *rpn)
 {
@@ -73,7 +74,6 @@ void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
 #endif
 }
 
-#ifndef CONFIG_NAND_SPL
 void print_tlbcam(void)
 {
 	int i;
diff --git a/arch/powerpc/cpu/mpc8xxx/Makefile b/arch/powerpc/cpu/mpc8xxx/Makefile
index 5dfd65b882..4ae26e4210 100644
--- a/arch/powerpc/cpu/mpc8xxx/Makefile
+++ b/arch/powerpc/cpu/mpc8xxx/Makefile
@@ -15,6 +15,7 @@ COBJS-y	+= cpu.o
 endif
 
 COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
+COBJS-$(CONFIG_FSL_IFC) += fsl_ifc.o
 COBJS-$(CONFIG_FSL_LBC) += fsl_lbc.o
 COBJS-$(CONFIG_SYS_SRIO) += srio.o
 
diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c
index 4335fb4f31..39b304ae99 100644
--- a/arch/powerpc/cpu/mpc8xxx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xxx/cpu.c
@@ -71,15 +71,27 @@ struct cpu_type cpu_type_list [] = {
 	CPU_TYPE_ENTRY(P1012, P1012, 1),
 	CPU_TYPE_ENTRY(P1012, P1012_E, 1),
 	CPU_TYPE_ENTRY(P1013, P1013, 1),
+	CPU_TYPE_ENTRY(P1013, P1013_E, 1),
 	CPU_TYPE_ENTRY(P1014, P1014_E, 1),
 	CPU_TYPE_ENTRY(P1014, P1014, 1),
-	CPU_TYPE_ENTRY(P1013, P1013_E, 1),
+	CPU_TYPE_ENTRY(P1015, P1015_E, 1),
+	CPU_TYPE_ENTRY(P1015, P1015, 1),
+	CPU_TYPE_ENTRY(P1016, P1016_E, 1),
+	CPU_TYPE_ENTRY(P1016, P1016, 1),
+	CPU_TYPE_ENTRY(P1017, P1017, 1),
+	CPU_TYPE_ENTRY(P1017, P1017, 1),
 	CPU_TYPE_ENTRY(P1020, P1020, 2),
 	CPU_TYPE_ENTRY(P1020, P1020_E, 2),
 	CPU_TYPE_ENTRY(P1021, P1021, 2),
 	CPU_TYPE_ENTRY(P1021, P1021_E, 2),
 	CPU_TYPE_ENTRY(P1022, P1022, 2),
 	CPU_TYPE_ENTRY(P1022, P1022_E, 2),
+	CPU_TYPE_ENTRY(P1023, P1023, 2),
+	CPU_TYPE_ENTRY(P1023, P1023_E, 2),
+	CPU_TYPE_ENTRY(P1024, P1024, 2),
+	CPU_TYPE_ENTRY(P1024, P1024_E, 2),
+	CPU_TYPE_ENTRY(P1025, P1025, 2),
+	CPU_TYPE_ENTRY(P1025, P1025_E, 2),
 	CPU_TYPE_ENTRY(P2010, P2010, 1),
 	CPU_TYPE_ENTRY(P2010, P2010_E, 1),
 	CPU_TYPE_ENTRY(P2020, P2020, 2),
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
index cefabe769f..02d069c9ec 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -236,7 +236,7 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr,
 	 * tAXPD=1, need design to confirm.
 	 */
 	int tXP = max((get_memory_clk_period_ps() * 3), 7500); /* unit=ps */
-	unsigned int data_rate = fsl_ddr_get_mem_data_rate();
+	unsigned int data_rate = get_ddr_freq(0);
 	tmrd_mclk = 4;
 	/* set the turnaround time */
 	trwt_mclk = 1;
@@ -1305,7 +1305,7 @@ static void set_ddr_eor(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts)
 {
 	if (popts->addr_hash) {
 		ddr->ddr_eor = 0x40000000;	/* address hash enable */
-		puts("Addess hashing enabled.\n");
+		puts("Address hashing enabled.\n");
 	}
 }
 
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h
index c7c12c1c2f..1e866fe035 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h
@@ -80,5 +80,4 @@ extern void check_interleaving_options(fsl_ddr_info_t *pinfo);
 extern unsigned int mclk_to_picos(unsigned int mclk);
 extern unsigned int get_memory_clk_period_ps(void);
 extern unsigned int picos_to_mclk(unsigned int picos);
-extern unsigned int fsl_ddr_get_mem_data_rate(void);
 #endif
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
index dcb37cea1f..b565e338ad 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
@@ -250,24 +250,27 @@ ddr_compute_dimm_parameters(const ddr2_spd_eeprom_t *spd,
 	pdimm->primary_sdram_width = spd->primw;
 	pdimm->ec_sdram_width = spd->ecw;
 
-	/* FIXME: what about registered SO-DIMM? */
+	/* These are all the types defined by the JEDEC DDR2 SPD 1.3 spec */
 	switch (spd->dimm_type) {
-	case 0x01:	/* RDIMM */
-	case 0x10:	/* Mini-RDIMM */
-		pdimm->registered_dimm = 1; /* register buffered */
+	case DDR2_SPD_DIMMTYPE_RDIMM:
+	case DDR2_SPD_DIMMTYPE_72B_SO_RDIMM:
+	case DDR2_SPD_DIMMTYPE_MINI_RDIMM:
+		/* Registered/buffered DIMMs */
+		pdimm->registered_dimm = 1;
 		break;
 
-	case 0x02:	/* UDIMM */
-	case 0x04:	/* SO-DIMM */
-	case 0x08:	/* Micro-DIMM */
-	case 0x20:	/* Mini-UDIMM */
-		pdimm->registered_dimm = 0;	/* unbuffered */
+	case DDR2_SPD_DIMMTYPE_UDIMM:
+	case DDR2_SPD_DIMMTYPE_SO_DIMM:
+	case DDR2_SPD_DIMMTYPE_MICRO_DIMM:
+	case DDR2_SPD_DIMMTYPE_MINI_UDIMM:
+		/* Unbuffered DIMMs */
+		pdimm->registered_dimm = 0;
 		break;
 
+	case DDR2_SPD_DIMMTYPE_72B_SO_CDIMM:
 	default:
 		printf("unknown dimm_type 0x%02X\n", spd->dimm_type);
 		return 1;
-		break;
 	}
 
 	/* SDRAM device parameters */
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
index 29cea53266..756b15f7ab 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
@@ -128,24 +128,32 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd,
 	pdimm->data_width = pdimm->primary_sdram_width
 			  + pdimm->ec_sdram_width;
 
-	switch (spd->module_type & 0xf) {
-	case 0x01:	/* RDIMM */
-	case 0x05:	/* Mini-RDIMM */
-		pdimm->registered_dimm = 1; /* register buffered */
+	/* These are the types defined by the JEDEC DDR3 SPD spec */
+	pdimm->mirrored_dimm = 0;
+	pdimm->registered_dimm = 0;
+	switch (spd->module_type & DDR3_SPD_MODULETYPE_MASK) {
+	case DDR3_SPD_MODULETYPE_RDIMM:
+	case DDR3_SPD_MODULETYPE_MINI_RDIMM:
+		/* Registered/buffered DIMMs */
+		pdimm->registered_dimm = 1;
 		for (i = 0; i < 16; i += 2) {
-			pdimm->rcw[i] = spd->mod_section.registered.rcw[i/2] & 0x0F;
-			pdimm->rcw[i+1] = (spd->mod_section.registered.rcw[i/2] >> 4) & 0x0F;
+			u8 rcw = spd->mod_section.registered.rcw[i/2];
+			pdimm->rcw[i]   = (rcw >> 0) & 0x0F;
+			pdimm->rcw[i+1] = (rcw >> 4) & 0x0F;
 		}
 		break;
-	case 0x02:	/* UDIMM */
-	case 0x03:	/* SO-DIMM */
-	case 0x04:	/* Micro-DIMM */
-	case 0x06:	/* Mini-UDIMM */
-		pdimm->registered_dimm = 0;	/* unbuffered */
+
+	case DDR3_SPD_MODULETYPE_UDIMM:
+	case DDR3_SPD_MODULETYPE_SO_DIMM:
+	case DDR3_SPD_MODULETYPE_MICRO_DIMM:
+	case DDR3_SPD_MODULETYPE_MINI_UDIMM:
+		/* Unbuffered DIMMs */
+		if (spd->mod_section.unbuffered.addr_mapping & 0x1)
+			pdimm->mirrored_dimm = 1;
 		break;
 
 	default:
-		printf("unknown dimm_type 0x%02X\n", spd->module_type);
+		printf("unknown module_type 0x%02X\n", spd->module_type);
 		return 1;
 	}
 
@@ -303,16 +311,5 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd,
 	pdimm->tFAW_ps = (((spd->tFAW_msb & 0xf) << 8) | spd->tFAW_min)
 			* mtb_ps;
 
-	/*
-	 * We need check the address mirror for unbuffered DIMM
-	 * If SPD indicate the address map mirror, The DDR controller
-	 * need care it.
-	 */
-	if ((spd->module_type == SPD_MODULETYPE_UDIMM) ||
-	    (spd->module_type == SPD_MODULETYPE_SODIMM) ||
-	    (spd->module_type == SPD_MODULETYPE_MICRODIMM) ||
-	    (spd->module_type == SPD_MODULETYPE_MINIUDIMM))
-		pdimm->mirrored_dimm = spd->mod_section.unbuffered.addr_mapping & 0x1;
-
 	return 0;
 }
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
index 8b31ec0cfa..00f3d6c600 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
@@ -207,10 +207,15 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params,
 	temp1 = temp2 = 0;
 	for (i = 0; i < number_of_dimms; i++) {
 		if (dimm_params[i].n_ranks) {
-			if (dimm_params[i].registered_dimm)
+			if (dimm_params[i].registered_dimm) {
 				temp1 = 1;
-			if (!dimm_params[i].registered_dimm)
+				printf("Detected RDIMM %s\n",
+					dimm_params[i].mpart);
+			} else {
 				temp2 = 1;
+				printf("Detected UDIMM %s\n",
+					dimm_params[i].mpart);
+			}
 		}
 	}
 
@@ -218,10 +223,8 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params,
 	outpdimm->all_DIMMs_unbuffered = 0;
 	if (temp1 && !temp2) {
 		outpdimm->all_DIMMs_registered = 1;
-		printf("Detected RDIMM(s)\n");
 	} else if (!temp1 && temp2) {
 		outpdimm->all_DIMMs_unbuffered = 1;
-		printf("Detected UDIMM(s)\n");
 	} else {
 		printf("ERROR:  Mix of registered buffered and unbuffered "
 				"DIMMs detected!\n");
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/main.c b/arch/powerpc/cpu/mpc8xxx/ddr/main.c
index bb96d66a9d..c8fa123539 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/main.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/main.c
@@ -13,6 +13,7 @@
  */
 
 #include <common.h>
+#include <i2c.h>
 #include <asm/fsl_ddr_sdram.h>
 
 #include "ddr.h"
@@ -26,9 +27,65 @@ extern void fsl_ddr_set_lawbar(
 extern void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
 				   unsigned int ctrl_num);
 
-/* Board-specific functions defined in each board's ddr.c */
-extern void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
-			   unsigned int ctrl_num);
+#if defined(SPD_EEPROM_ADDRESS) || \
+    defined(SPD_EEPROM_ADDRESS1) || defined(SPD_EEPROM_ADDRESS2) || \
+    defined(SPD_EEPROM_ADDRESS3) || defined(SPD_EEPROM_ADDRESS4)
+#if (CONFIG_NUM_DDR_CONTROLLERS == 1) && (CONFIG_DIMM_SLOTS_PER_CTLR == 1)
+u8 spd_i2c_addr[CONFIG_NUM_DDR_CONTROLLERS][CONFIG_DIMM_SLOTS_PER_CTLR] = {
+	[0][0] = SPD_EEPROM_ADDRESS,
+};
+#endif
+#if (CONFIG_NUM_DDR_CONTROLLERS == 2) && (CONFIG_DIMM_SLOTS_PER_CTLR == 1)
+u8 spd_i2c_addr[CONFIG_NUM_DDR_CONTROLLERS][CONFIG_DIMM_SLOTS_PER_CTLR] = {
+	[0][0] = SPD_EEPROM_ADDRESS1,	/* controller 1 */
+	[1][0] = SPD_EEPROM_ADDRESS2,	/* controller 2 */
+};
+#endif
+#if (CONFIG_NUM_DDR_CONTROLLERS == 2) && (CONFIG_DIMM_SLOTS_PER_CTLR == 2)
+u8 spd_i2c_addr[CONFIG_NUM_DDR_CONTROLLERS][CONFIG_DIMM_SLOTS_PER_CTLR] = {
+	[0][0] = SPD_EEPROM_ADDRESS1,	/* controller 1 */
+	[0][1] = SPD_EEPROM_ADDRESS2,	/* controller 1 */
+	[1][0] = SPD_EEPROM_ADDRESS3,	/* controller 2 */
+	[1][1] = SPD_EEPROM_ADDRESS4,	/* controller 2 */
+};
+#endif
+
+static void __get_spd(generic_spd_eeprom_t *spd, u8 i2c_address)
+{
+	int ret = i2c_read(i2c_address, 0, 1, (uchar *)spd,
+				sizeof(generic_spd_eeprom_t));
+
+	if (ret) {
+		printf("DDR: failed to read SPD from address %u\n", i2c_address);
+		memset(spd, 0, sizeof(generic_spd_eeprom_t));
+	}
+}
+
+__attribute__((weak, alias("__get_spd")))
+void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address);
+
+void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
+		      unsigned int ctrl_num)
+{
+	unsigned int i;
+	unsigned int i2c_address = 0;
+
+	if (ctrl_num >= CONFIG_NUM_DDR_CONTROLLERS) {
+		printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
+		return;
+	}
+
+	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+		i2c_address = spd_i2c_addr[ctrl_num][i];
+		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+	}
+}
+#else
+void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
+		      unsigned int ctrl_num)
+{
+}
+#endif /* SPD_EEPROM_ADDRESSx */
 
 /*
  * ASSUMPTIONS:
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/util.c b/arch/powerpc/cpu/mpc8xxx/ddr/util.c
index 1e2d921286..02908b4561 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/util.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -8,10 +8,16 @@
 
 #include <common.h>
 #include <asm/fsl_law.h>
+#include <div64.h>
 
 #include "ddr.h"
 
-unsigned int fsl_ddr_get_mem_data_rate(void);
+/* To avoid 64-bit full-divides, we factor this here */
+#define ULL_2e12 2000000000000ULL
+#define UL_5pow12 244140625UL
+#define UL_2pow13 (1UL << 13)
+
+#define ULL_8Fs 0xFFFFFFFFULL
 
 /*
  * Round mclk_ps to nearest 10 ps in memory controller code.
@@ -22,35 +28,51 @@ unsigned int fsl_ddr_get_mem_data_rate(void);
  */
 unsigned int get_memory_clk_period_ps(void)
 {
-	unsigned int mclk_ps;
+	unsigned int data_rate = get_ddr_freq(0);
+	unsigned int result;
+
+	/* Round to nearest 10ps, being careful about 64-bit multiply/divide */
+	unsigned long long mclk_ps = ULL_2e12;
+
+	/* Add 5*data_rate, for rounding */
+	mclk_ps += 5*(unsigned long long)data_rate;
 
-	mclk_ps = 2000000000000ULL / fsl_ddr_get_mem_data_rate();
-	/* round to nearest 10 ps */
-	return 10 * ((mclk_ps + 5) / 10);
+	/* Now perform the big divide, the result fits in 32-bits */
+	do_div(mclk_ps, data_rate);
+	result = mclk_ps;
+
+	/* We still need to round to 10ps */
+	return 10 * (result/10);
 }
 
 /* Convert picoseconds into DRAM clock cycles (rounding up if needed). */
 unsigned int picos_to_mclk(unsigned int picos)
 {
-	const unsigned long long ULL_2e12 = 2000000000000ULL;
-	const unsigned long long ULL_8Fs = 0xFFFFFFFFULL;
-	unsigned long long clks;
-	unsigned long long clks_temp;
+	unsigned long long clks, clks_rem;
 
+	/* Short circuit for zero picos */
 	if (!picos)
 		return 0;
 
-	clks = fsl_ddr_get_mem_data_rate() * (unsigned long long) picos;
-	clks_temp = clks;
-	clks = clks / ULL_2e12;
-	if (clks_temp % ULL_2e12) {
+	/* First multiply the time by the data rate (32x32 => 64) */
+	clks = picos * (unsigned long long)get_ddr_freq(0);
+
+	/*
+	 * Now divide by 5^12 and track the 32-bit remainder, then divide
+	 * by 2*(2^12) using shifts (and updating the remainder).
+	 */
+	clks_rem = do_div(clks, UL_5pow12);
+	clks_rem <<= 13;
+	clks_rem |= clks & (UL_2pow13-1);
+	clks >>= 13;
+
+	/* If we had a remainder, then round up */
+	if (clks_rem)
 		clks++;
-	}
 
-	if (clks > ULL_8Fs) {
+	/* Clamp to the maximum representable value */
+	if (clks > ULL_8Fs)
 		clks = ULL_8Fs;
-	}
-
 	return (unsigned int) clks;
 }
 
@@ -141,6 +163,8 @@ void board_add_ram_info(int use_default)
 
 	if (sdram_cfg & SDRAM_CFG_32_BE)
 		puts(", 32-bit");
+	else if (sdram_cfg & SDRAM_CFG_16_BE)
+		puts(", 16-bit");
 	else
 		puts(", 64-bit");
 
diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c b/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c
new file mode 100644
index 0000000000..39a455638f
--- /dev/null
+++ b/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
+ *
+ * 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>
+#include <asm/fsl_ifc.h>
+
+void print_ifc_regs(void)
+{
+	int i, j;
+
+	printf("IFC Controller Registers\n");
+	for (i = 0; i < FSL_IFC_BANK_COUNT; i++) {
+		printf("CSPR%d:0x%08X\tAMASK%d:0x%08X\tCSOR%d:0x%08X\n",
+			i, get_ifc_cspr(i), i, get_ifc_amask(i),
+			i, get_ifc_csor(i));
+		for (j = 0; j < 4; j++)
+			printf("IFC_FTIM%d:0x%08X\n", j, get_ifc_ftim(i, j));
+	}
+}
+
+void init_early_memctl_regs(void)
+{
+#if defined(CONFIG_SYS_CSPR0) && defined(CONFIG_SYS_CSOR0)
+	set_ifc_cspr(IFC_CS0, CONFIG_SYS_CSPR0);
+	set_ifc_amask(IFC_CS0, CONFIG_SYS_AMASK0);
+	set_ifc_csor(IFC_CS0, CONFIG_SYS_CSOR0);
+
+	set_ifc_ftim(IFC_CS0, IFC_FTIM0, CONFIG_SYS_CS0_FTIM0);
+	set_ifc_ftim(IFC_CS0, IFC_FTIM1, CONFIG_SYS_CS0_FTIM1);
+	set_ifc_ftim(IFC_CS0, IFC_FTIM2, CONFIG_SYS_CS0_FTIM2);
+	set_ifc_ftim(IFC_CS0, IFC_FTIM3, CONFIG_SYS_CS0_FTIM3);
+#endif
+
+#if defined(CONFIG_SYS_CSPR1) && defined(CONFIG_SYS_CSOR1)
+	set_ifc_csor(IFC_CS1, CONFIG_SYS_CSOR1);
+	set_ifc_amask(IFC_CS1, CONFIG_SYS_AMASK1);
+	set_ifc_cspr(IFC_CS1, CONFIG_SYS_CSPR1);
+
+	set_ifc_ftim(IFC_CS1, IFC_FTIM0, CONFIG_SYS_CS1_FTIM0);
+	set_ifc_ftim(IFC_CS1, IFC_FTIM1, CONFIG_SYS_CS1_FTIM1);
+	set_ifc_ftim(IFC_CS1, IFC_FTIM2, CONFIG_SYS_CS1_FTIM2);
+	set_ifc_ftim(IFC_CS1, IFC_FTIM3, CONFIG_SYS_CS1_FTIM3);
+#endif
+
+#if defined(CONFIG_SYS_CSPR2) && defined(CONFIG_SYS_CSOR2)
+	set_ifc_csor(IFC_CS2, CONFIG_SYS_CSOR2);
+	set_ifc_amask(IFC_CS2, CONFIG_SYS_AMASK2);
+	set_ifc_cspr(IFC_CS2, CONFIG_SYS_CSPR2);
+
+	set_ifc_ftim(IFC_CS2, IFC_FTIM0, CONFIG_SYS_CS2_FTIM0);
+	set_ifc_ftim(IFC_CS2, IFC_FTIM1, CONFIG_SYS_CS2_FTIM1);
+	set_ifc_ftim(IFC_CS2, IFC_FTIM2, CONFIG_SYS_CS2_FTIM2);
+	set_ifc_ftim(IFC_CS2, IFC_FTIM3, CONFIG_SYS_CS2_FTIM3);
+
+#endif
+
+#if defined(CONFIG_SYS_CSPR3) && defined(CONFIG_SYS_CSOR3)
+	set_ifc_cspr(IFC_CS3, CONFIG_SYS_CSPR3);
+	set_ifc_amask(IFC_CS3, CONFIG_SYS_AMASK3);
+	set_ifc_csor(IFC_CS3, CONFIG_SYS_CSOR3);
+
+	set_ifc_ftim(IFC_CS3, IFC_FTIM0, CONFIG_SYS_CS3_FTIM0);
+	set_ifc_ftim(IFC_CS3, IFC_FTIM1, CONFIG_SYS_CS3_FTIM1);
+	set_ifc_ftim(IFC_CS3, IFC_FTIM2, CONFIG_SYS_CS3_FTIM2);
+	set_ifc_ftim(IFC_CS3, IFC_FTIM3, CONFIG_SYS_CS3_FTIM3);
+#endif
+}