ppc: Move cpu/$CPU to arch/ppc/cpu/$CPU

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

15 files changed, 0 insertions, 4421 deletions

diff --git a/cpu/mpc8xxx/Makefile b/cpu/mpc8xxx/Makefile
deleted file mode 100644
index 481f9e5..0000000
--- a/cpu/mpc8xxx/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# Copyright 2009 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
-# Version 2 as published by the Free Software Foundation.
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib8xxx.a
-
-COBJS-y	+= cpu.o
-COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
-COBJS-$(CONFIG_PCI)	+= pci_cfg.o
-
-SRCS	:= $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-all:	$(obj).depend $(LIB)
-
-$(LIB):	$(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
diff --git a/cpu/mpc8xxx/cpu.c b/cpu/mpc8xxx/cpu.c
deleted file mode 100644
index 47842e9..0000000
--- a/cpu/mpc8xxx/cpu.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright 2009-2010 Freescale Semiconductor, Inc.
- *
- * This file is derived from cpu/mpc85xx/cpu.c and cpu/mpc86xx/cpu.c.
- * Basically this file contains cpu specific common code for 85xx/86xx
- * processors.
- * 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 <config.h>
-#include <common.h>
-#include <command.h>
-#include <tsec.h>
-#include <netdev.h>
-#include <asm/cache.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-struct cpu_type cpu_type_list [] = {
-#if defined(CONFIG_MPC85xx)
-	CPU_TYPE_ENTRY(8533, 8533, 1),
-	CPU_TYPE_ENTRY(8533, 8533_E, 1),
-	CPU_TYPE_ENTRY(8535, 8535, 1),
-	CPU_TYPE_ENTRY(8535, 8535_E, 1),
-	CPU_TYPE_ENTRY(8536, 8536, 1),
-	CPU_TYPE_ENTRY(8536, 8536_E, 1),
-	CPU_TYPE_ENTRY(8540, 8540, 1),
-	CPU_TYPE_ENTRY(8541, 8541, 1),
-	CPU_TYPE_ENTRY(8541, 8541_E, 1),
-	CPU_TYPE_ENTRY(8543, 8543, 1),
-	CPU_TYPE_ENTRY(8543, 8543_E, 1),
-	CPU_TYPE_ENTRY(8544, 8544, 1),
-	CPU_TYPE_ENTRY(8544, 8544_E, 1),
-	CPU_TYPE_ENTRY(8545, 8545, 1),
-	CPU_TYPE_ENTRY(8545, 8545_E, 1),
-	CPU_TYPE_ENTRY(8547, 8547_E, 1),
-	CPU_TYPE_ENTRY(8548, 8548, 1),
-	CPU_TYPE_ENTRY(8548, 8548_E, 1),
-	CPU_TYPE_ENTRY(8555, 8555, 1),
-	CPU_TYPE_ENTRY(8555, 8555_E, 1),
-	CPU_TYPE_ENTRY(8560, 8560, 1),
-	CPU_TYPE_ENTRY(8567, 8567, 1),
-	CPU_TYPE_ENTRY(8567, 8567_E, 1),
-	CPU_TYPE_ENTRY(8568, 8568, 1),
-	CPU_TYPE_ENTRY(8568, 8568_E, 1),
-	CPU_TYPE_ENTRY(8569, 8569, 1),
-	CPU_TYPE_ENTRY(8569, 8569_E, 1),
-	CPU_TYPE_ENTRY(8572, 8572, 2),
-	CPU_TYPE_ENTRY(8572, 8572_E, 2),
-	CPU_TYPE_ENTRY(P1011, P1011, 1),
-	CPU_TYPE_ENTRY(P1011, P1011_E, 1),
-	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(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(P2010, P2010, 1),
-	CPU_TYPE_ENTRY(P2010, P2010_E, 1),
-	CPU_TYPE_ENTRY(P2020, P2020, 2),
-	CPU_TYPE_ENTRY(P2020, P2020_E, 2),
-	CPU_TYPE_ENTRY(P4040, P4040, 4),
-	CPU_TYPE_ENTRY(P4040, P4040_E, 4),
-	CPU_TYPE_ENTRY(P4080, P4080, 8),
-	CPU_TYPE_ENTRY(P4080, P4080_E, 8),
-#elif defined(CONFIG_MPC86xx)
-	CPU_TYPE_ENTRY(8610, 8610, 1),
-	CPU_TYPE_ENTRY(8641, 8641, 2),
-	CPU_TYPE_ENTRY(8641D, 8641D, 2),
-#endif
-};
-
-struct cpu_type cpu_type_unknown = CPU_TYPE_ENTRY(Unknown, Unknown, 1);
-
-struct cpu_type *identify_cpu(u32 ver)
-{
-	int i;
-	for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++) {
-		if (cpu_type_list[i].soc_ver == ver)
-			return &cpu_type_list[i];
-	}
-	return &cpu_type_unknown;
-}
-
-int cpu_numcores() {
-	struct cpu_type *cpu;
-	cpu = gd->cpu;
-	return cpu->num_cores;
-}
-
-int probecpu (void)
-{
-	uint svr;
-	uint ver;
-
-	svr = get_svr();
-	ver = SVR_SOC_VER(svr);
-
-	gd->cpu = identify_cpu(ver);
-
-	return 0;
-}
-
-/*
- * Initializes on-chip ethernet controllers.
- * to override, implement board_eth_init()
- */
-int cpu_eth_init(bd_t *bis)
-{
-#if defined(CONFIG_ETHER_ON_FCC)
-	fec_initialize(bis);
-#endif
-
-#if defined(CONFIG_UEC_ETH)
-	uec_standard_init(bis);
-#endif
-
-#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_MPC85XX_FEC)
-	tsec_standard_init(bis);
-#endif
-
-	return 0;
-}
diff --git a/cpu/mpc8xxx/ddr/Makefile b/cpu/mpc8xxx/ddr/Makefile
deleted file mode 100644
index cb7f856..0000000
--- a/cpu/mpc8xxx/ddr/Makefile
+++ /dev/null
@@ -1,35 +0,0 @@
-#
-# Copyright 2008 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
-# Version 2 as published by the Free Software Foundation.
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)libddr.a
-
-COBJS-$(CONFIG_FSL_DDR1)	+= main.o util.o ctrl_regs.o options.o \
-				   lc_common_dimm_params.o
-COBJS-$(CONFIG_FSL_DDR1)	+= ddr1_dimm_params.o
-
-COBJS-$(CONFIG_FSL_DDR2)	+= main.o util.o ctrl_regs.o options.o \
-				   lc_common_dimm_params.o
-COBJS-$(CONFIG_FSL_DDR2)	+= ddr2_dimm_params.o
-
-COBJS-$(CONFIG_FSL_DDR3)	+= main.o util.o ctrl_regs.o options.o \
-				   lc_common_dimm_params.o
-COBJS-$(CONFIG_FSL_DDR3)	+= ddr3_dimm_params.o
-
-SRCS	:= $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-all:	$(obj).depend $(LIB)
-
-$(LIB):	$(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
diff --git a/cpu/mpc8xxx/ddr/common_timing_params.h b/cpu/mpc8xxx/ddr/common_timing_params.h
deleted file mode 100644
index 5aea517..0000000
--- a/cpu/mpc8xxx/ddr/common_timing_params.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright 2008 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
- * Version 2 as published by the Free Software Foundation.
- */
-
-#ifndef COMMON_TIMING_PARAMS_H
-#define COMMON_TIMING_PARAMS_H
-
-typedef struct {
-	/* parameters to constrict */
-
-	unsigned int tCKmin_X_ps;
-	unsigned int tCKmax_ps;
-	unsigned int tCKmax_max_ps;
-	unsigned int tRCD_ps;
-	unsigned int tRP_ps;
-	unsigned int tRAS_ps;
-
-	unsigned int tWR_ps;	/* maximum = 63750 ps */
-	unsigned int tWTR_ps;	/* maximum = 63750 ps */
-	unsigned int tRFC_ps;	/* maximum = 255 ns + 256 ns + .75 ns
-					   = 511750 ps */
-
-	unsigned int tRRD_ps;	/* maximum = 63750 ps */
-	unsigned int tRC_ps;	/* maximum = 254 ns + .75 ns = 254750 ps */
-
-	unsigned int refresh_rate_ps;
-
-	unsigned int tIS_ps;	/* byte 32, spd->ca_setup */
-	unsigned int tIH_ps;	/* byte 33, spd->ca_hold */
-	unsigned int tDS_ps;	/* byte 34, spd->data_setup */
-	unsigned int tDH_ps;	/* byte 35, spd->data_hold */
-	unsigned int tRTP_ps;	/* byte 38, spd->trtp */
-	unsigned int tDQSQ_max_ps;	/* byte 44, spd->tdqsq */
-	unsigned int tQHS_ps;	/* byte 45, spd->tqhs */
-
-	unsigned int ndimms_present;
-	unsigned int lowest_common_SPD_caslat;
-	unsigned int highest_common_derated_caslat;
-	unsigned int additive_latency;
-	unsigned int all_DIMMs_burst_lengths_bitmask;
-	unsigned int all_DIMMs_registered;
-	unsigned int all_DIMMs_unbuffered;
-	unsigned int all_DIMMs_ECC_capable;
-
-	unsigned long long total_mem;
-	unsigned long long base_address;
-} common_timing_params_t;
-
-#endif
diff --git a/cpu/mpc8xxx/ddr/ctrl_regs.c b/cpu/mpc8xxx/ddr/ctrl_regs.c
deleted file mode 100644
index 03f9c43..0000000
--- a/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ /dev/null
@@ -1,1366 +0,0 @@
-/*
- * Copyright 2008-2010 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 as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- */
-
-/*
- * Generic driver for Freescale DDR/DDR2/DDR3 memory controller.
- * Based on code from spd_sdram.c
- * Author: James Yang [at freescale.com]
- */
-
-#include <common.h>
-#include <asm/fsl_ddr_sdram.h>
-
-#include "ddr.h"
-
-extern unsigned int picos_to_mclk(unsigned int picos);
-/*
- * Determine Rtt value.
- *
- * This should likely be either board or controller specific.
- *
- * Rtt(nominal) - DDR2:
- *	0 = Rtt disabled
- *	1 = 75 ohm
- *	2 = 150 ohm
- *	3 = 50 ohm
- * Rtt(nominal) - DDR3:
- *	0 = Rtt disabled
- *	1 = 60 ohm
- *	2 = 120 ohm
- *	3 = 40 ohm
- *	4 = 20 ohm
- *	5 = 30 ohm
- *
- * FIXME: Apparently 8641 needs a value of 2
- * FIXME: Old code seys if 667 MHz or higher, use 3 on 8572
- *
- * FIXME: There was some effort down this line earlier:
- *
- *	unsigned int i;
- *	for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL/2; i++) {
- *		if (popts->dimmslot[i].num_valid_cs
- *		    && (popts->cs_local_opts[2*i].odt_rd_cfg
- *			|| popts->cs_local_opts[2*i].odt_wr_cfg)) {
- *			rtt = 2;
- *			break;
- *		}
- *	}
- */
-static inline int fsl_ddr_get_rtt(void)
-{
-	int rtt;
-
-#if defined(CONFIG_FSL_DDR1)
-	rtt = 0;
-#elif defined(CONFIG_FSL_DDR2)
-	rtt = 3;
-#else
-	rtt = 0;
-#endif
-
-	return rtt;
-}
-
-/*
- * compute the CAS write latency according to DDR3 spec
- * CWL = 5 if tCK >= 2.5ns
- *       6 if 2.5ns > tCK >= 1.875ns
- *       7 if 1.875ns > tCK >= 1.5ns
- *       8 if 1.5ns > tCK >= 1.25ns
- */
-static inline unsigned int compute_cas_write_latency(void)
-{
-	unsigned int cwl;
-	const unsigned int mclk_ps = get_memory_clk_period_ps();
-
-	if (mclk_ps >= 2500)
-		cwl = 5;
-	else if (mclk_ps >= 1875)
-		cwl = 6;
-	else if (mclk_ps >= 1500)
-		cwl = 7;
-	else if (mclk_ps >= 1250)
-		cwl = 8;
-	else
-		cwl = 8;
-	return cwl;
-}
-
-/* Chip Select Configuration (CSn_CONFIG) */
-static void set_csn_config(int i, fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts,
-			       const dimm_params_t *dimm_params)
-{
-	unsigned int cs_n_en = 0; /* Chip Select enable */
-	unsigned int intlv_en = 0; /* Memory controller interleave enable */
-	unsigned int intlv_ctl = 0; /* Interleaving control */
-	unsigned int ap_n_en = 0; /* Chip select n auto-precharge enable */
-	unsigned int odt_rd_cfg = 0; /* ODT for reads configuration */
-	unsigned int odt_wr_cfg = 0; /* ODT for writes configuration */
-	unsigned int ba_bits_cs_n = 0; /* Num of bank bits for SDRAM on CSn */
-	unsigned int row_bits_cs_n = 0; /* Num of row bits for SDRAM on CSn */
-	unsigned int col_bits_cs_n = 0; /* Num of ocl bits for SDRAM on CSn */
-
-	/* Compute CS_CONFIG only for existing ranks of each DIMM.  */
-	if ((((i&1) == 0)
-	    && (dimm_params[i/2].n_ranks == 1))
-	    || (dimm_params[i/2].n_ranks == 2)) {
-		unsigned int n_banks_per_sdram_device;
-		cs_n_en = 1;
-		if (i == 0) {
-			/* These fields only available in CS0_CONFIG */
-			intlv_en = popts->memctl_interleaving;
-			intlv_ctl = popts->memctl_interleaving_mode;
-		}
-		ap_n_en = popts->cs_local_opts[i].auto_precharge;
-		odt_rd_cfg = popts->cs_local_opts[i].odt_rd_cfg;
-		odt_wr_cfg = popts->cs_local_opts[i].odt_wr_cfg;
-		n_banks_per_sdram_device
-			= dimm_params[i/2].n_banks_per_sdram_device;
-		ba_bits_cs_n = __ilog2(n_banks_per_sdram_device) - 2;
-		row_bits_cs_n = dimm_params[i/2].n_row_addr - 12;
-		col_bits_cs_n = dimm_params[i/2].n_col_addr - 8;
-	}
-
-	ddr->cs[i].config = (0
-		| ((cs_n_en & 0x1) << 31)
-		| ((intlv_en & 0x3) << 29)
-		| ((intlv_ctl & 0xf) << 24)
-		| ((ap_n_en & 0x1) << 23)
-
-		/* XXX: some implementation only have 1 bit starting at left */
-		| ((odt_rd_cfg & 0x7) << 20)
-
-		/* XXX: Some implementation only have 1 bit starting at left */
-		| ((odt_wr_cfg & 0x7) << 16)
-
-		| ((ba_bits_cs_n & 0x3) << 14)
-		| ((row_bits_cs_n & 0x7) << 8)
-		| ((col_bits_cs_n & 0x7) << 0)
-		);
-	debug("FSLDDR: cs[%d]_config = 0x%08x\n", i,ddr->cs[i].config);
-}
-
-/* Chip Select Configuration 2 (CSn_CONFIG_2) */
-/* FIXME: 8572 */
-static void set_csn_config_2(int i, fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int pasr_cfg = 0;	/* Partial array self refresh config */
-
-	ddr->cs[i].config_2 = ((pasr_cfg & 7) << 24);
-	debug("FSLDDR: cs[%d]_config_2 = 0x%08x\n", i, ddr->cs[i].config_2);
-}
-
-/* -3E = 667 CL5, -25 = CL6 800, -25E = CL5 800 */
-
-#if !defined(CONFIG_FSL_DDR1)
-/*
- * DDR SDRAM Timing Configuration 0 (TIMING_CFG_0)
- *
- * Avoid writing for DDR I.  The new PQ38 DDR controller
- * dreams up non-zero default values to be backwards compatible.
- */
-static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned char trwt_mclk = 0;   /* Read-to-write turnaround */
-	unsigned char twrt_mclk = 0;   /* Write-to-read turnaround */
-	/* 7.5 ns on -3E; 0 means WL - CL + BL/2 + 1 */
-	unsigned char trrt_mclk = 0;   /* Read-to-read turnaround */
-	unsigned char twwt_mclk = 0;   /* Write-to-write turnaround */
-
-	/* Active powerdown exit timing (tXARD and tXARDS). */
-	unsigned char act_pd_exit_mclk;
-	/* Precharge powerdown exit timing (tXP). */
-	unsigned char pre_pd_exit_mclk;
-	/* Precharge powerdown exit timing (tAXPD). */
-	unsigned char taxpd_mclk;
-	/* Mode register set cycle time (tMRD). */
-	unsigned char tmrd_mclk;
-
-#if defined(CONFIG_FSL_DDR3)
-	/*
-	 * (tXARD and tXARDS). Empirical?
-	 * The DDR3 spec has not tXARD,
-	 * we use the tXP instead of it.
-	 * tXP=max(3nCK, 7.5ns) for DDR3.
-	 * spec has not the tAXPD, we use
-	 * tAXPD=8, need design to confirm.
-	 */
-	int tXP = max((get_memory_clk_period_ps() * 3), 7500); /* unit=ps */
-	act_pd_exit_mclk = picos_to_mclk(tXP);
-	/* Mode register MR0[A12] is '1' - fast exit */
-	pre_pd_exit_mclk = act_pd_exit_mclk;
-	taxpd_mclk = 8;
-	tmrd_mclk = 4;
-#else /* CONFIG_FSL_DDR2 */
-	/*
-	 * (tXARD and tXARDS). Empirical?
-	 * tXARD = 2 for DDR2
-	 * tXP=2
-	 * tAXPD=8
-	 */
-	act_pd_exit_mclk = 2;
-	pre_pd_exit_mclk = 2;
-	taxpd_mclk = 8;
-	tmrd_mclk = 2;
-#endif
-
-	ddr->timing_cfg_0 = (0
-		| ((trwt_mclk & 0x3) << 30)	/* RWT */
-		| ((twrt_mclk & 0x3) << 28)	/* WRT */
-		| ((trrt_mclk & 0x3) << 26)	/* RRT */
-		| ((twwt_mclk & 0x3) << 24)	/* WWT */
-		| ((act_pd_exit_mclk & 0x7) << 20)  /* ACT_PD_EXIT */
-		| ((pre_pd_exit_mclk & 0xF) << 16)  /* PRE_PD_EXIT */
-		| ((taxpd_mclk & 0xf) << 8)	/* ODT_PD_EXIT */
-		| ((tmrd_mclk & 0xf) << 0)	/* MRS_CYC */
-		);
-	debug("FSLDDR: timing_cfg_0 = 0x%08x\n", ddr->timing_cfg_0);
-}
-#endif	/* defined(CONFIG_FSL_DDR2) */
-
-/* DDR SDRAM Timing Configuration 3 (TIMING_CFG_3) */
-static void set_timing_cfg_3(fsl_ddr_cfg_regs_t *ddr,
-			       const common_timing_params_t *common_dimm,
-			       unsigned int cas_latency)
-{
-	/* Extended Activate to precharge interval (tRAS) */
-	unsigned int ext_acttopre = 0;
-	unsigned int ext_refrec; /* Extended refresh recovery time (tRFC) */
-	unsigned int ext_caslat = 0; /* Extended MCAS latency from READ cmd */
-	unsigned int cntl_adj = 0; /* Control Adjust */
-
-	/* If the tRAS > 19 MCLK, we use the ext mode */
-	if (picos_to_mclk(common_dimm->tRAS_ps) > 0x13)
-		ext_acttopre = 1;
-
-	ext_refrec = (picos_to_mclk(common_dimm->tRFC_ps) - 8) >> 4;
-
-	/* If the CAS latency more than 8, use the ext mode */
-	if (cas_latency > 8)
-		ext_caslat = 1;
-
-	ddr->timing_cfg_3 = (0
-		| ((ext_acttopre & 0x1) << 24)
-		| ((ext_refrec & 0xF) << 16)
-		| ((ext_caslat & 0x1) << 12)
-		| ((cntl_adj & 0x7) << 0)
-		);
-	debug("FSLDDR: timing_cfg_3 = 0x%08x\n", ddr->timing_cfg_3);
-}
-
-/* DDR SDRAM Timing Configuration 1 (TIMING_CFG_1) */
-static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts,
-			       const common_timing_params_t *common_dimm,
-			       unsigned int cas_latency)
-{
-	/* Precharge-to-activate interval (tRP) */
-	unsigned char pretoact_mclk;
-	/* Activate to precharge interval (tRAS) */
-	unsigned char acttopre_mclk;
-	/*  Activate to read/write interval (tRCD) */
-	unsigned char acttorw_mclk;
-	/* CASLAT */
-	unsigned char caslat_ctrl;
-	/*  Refresh recovery time (tRFC) ; trfc_low */
-	unsigned char refrec_ctrl;
-	/* Last data to precharge minimum interval (tWR) */
-	unsigned char wrrec_mclk;
-	/* Activate-to-activate interval (tRRD) */
-	unsigned char acttoact_mclk;
-	/* Last write data pair to read command issue interval (tWTR) */
-	unsigned char wrtord_mclk;
-
-	pretoact_mclk = picos_to_mclk(common_dimm->tRP_ps);
-	acttopre_mclk = picos_to_mclk(common_dimm->tRAS_ps);
-	acttorw_mclk = picos_to_mclk(common_dimm->tRCD_ps);
-
-	/*
-	 * Translate CAS Latency to a DDR controller field value:
-	 *
-	 *      CAS Lat DDR I   DDR II  Ctrl
-	 *      Clocks  SPD Bit SPD Bit Value
-	 *      ------- ------- ------- -----
-	 *      1.0     0               0001
-	 *      1.5     1               0010
-	 *      2.0     2       2       0011
-	 *      2.5     3               0100
-	 *      3.0     4       3       0101
-	 *      3.5     5               0110
-	 *      4.0             4       0111
-	 *      4.5                     1000
-	 *      5.0             5       1001
-	 */
-#if defined(CONFIG_FSL_DDR1)
-	caslat_ctrl = (cas_latency + 1) & 0x07;
-#elif defined(CONFIG_FSL_DDR2)
-	caslat_ctrl = 2 * cas_latency - 1;
-#else
-	/*
-	 * if the CAS latency more than 8 cycle,
-	 * we need set extend bit for it at
-	 * TIMING_CFG_3[EXT_CASLAT]
-	 */
-	if (cas_latency > 8)
-		cas_latency -= 8;
-	caslat_ctrl = 2 * cas_latency - 1;
-#endif
-
-	refrec_ctrl = picos_to_mclk(common_dimm->tRFC_ps) - 8;
-	wrrec_mclk = picos_to_mclk(common_dimm->tWR_ps);
-	if (popts->OTF_burst_chop_en)
-		wrrec_mclk += 2;
-
-	acttoact_mclk = picos_to_mclk(common_dimm->tRRD_ps);
-	/*
-	 * JEDEC has min requirement for tRRD
-	 */
-#if defined(CONFIG_FSL_DDR3)
-	if (acttoact_mclk < 4)
-		acttoact_mclk = 4;
-#endif
-	wrtord_mclk = picos_to_mclk(common_dimm->tWTR_ps);
-	/*
-	 * JEDEC has some min requirements for tWTR
-	 */
-#if defined(CONFIG_FSL_DDR2)
-	if (wrtord_mclk < 2)
-		wrtord_mclk = 2;
-#elif defined(CONFIG_FSL_DDR3)
-	if (wrtord_mclk < 4)
-		wrtord_mclk = 4;
-#endif
-	if (popts->OTF_burst_chop_en)
-		wrtord_mclk += 2;
-
-	ddr->timing_cfg_1 = (0
-		| ((pretoact_mclk & 0x0F) << 28)
-		| ((acttopre_mclk & 0x0F) << 24)
-		| ((acttorw_mclk & 0xF) << 20)
-		| ((caslat_ctrl & 0xF) << 16)
-		| ((refrec_ctrl & 0xF) << 12)
-		| ((wrrec_mclk & 0x0F) << 8)
-		| ((acttoact_mclk & 0x07) << 4)
-		| ((wrtord_mclk & 0x07) << 0)
-		);
-	debug("FSLDDR: timing_cfg_1 = 0x%08x\n", ddr->timing_cfg_1);
-}
-
-/* DDR SDRAM Timing Configuration 2 (TIMING_CFG_2) */
-static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts,
-			       const common_timing_params_t *common_dimm,
-			       unsigned int cas_latency,
-			       unsigned int additive_latency)
-{
-	/* Additive latency */
-	unsigned char add_lat_mclk;
-	/* CAS-to-preamble override */
-	unsigned short cpo;
-	/* Write latency */
-	unsigned char wr_lat;
-	/*  Read to precharge (tRTP) */
-	unsigned char rd_to_pre;
-	/* Write command to write data strobe timing adjustment */
-	unsigned char wr_data_delay;
-	/* Minimum CKE pulse width (tCKE) */
-	unsigned char cke_pls;
-	/* Window for four activates (tFAW) */
-	unsigned short four_act;
-
-	/* FIXME add check that this must be less than acttorw_mclk */
-	add_lat_mclk = additive_latency;
-	cpo = popts->cpo_override;
-
-#if defined(CONFIG_FSL_DDR1)
-	/*
-	 * This is a lie.  It should really be 1, but if it is
-	 * set to 1, bits overlap into the old controller's
-	 * otherwise unused ACSM field.  If we leave it 0, then
-	 * the HW will magically treat it as 1 for DDR 1.  Oh Yea.
-	 */
-	wr_lat = 0;
-#elif defined(CONFIG_FSL_DDR2)
-	wr_lat = cas_latency - 1;
-#else
-	wr_lat = compute_cas_write_latency();
-#endif
-
-	rd_to_pre = picos_to_mclk(common_dimm->tRTP_ps);
-	/*
-	 * JEDEC has some min requirements for tRTP
-	 */
-#if defined(CONFIG_FSL_DDR2)
-	if (rd_to_pre  < 2)
-		rd_to_pre  = 2;
-#elif defined(CONFIG_FSL_DDR3)
-	if (rd_to_pre < 4)
-		rd_to_pre = 4;
-#endif
-	if (additive_latency)
-		rd_to_pre += additive_latency;
-	if (popts->OTF_burst_chop_en)
-		rd_to_pre += 2; /* according to UM */
-
-	wr_data_delay = popts->write_data_delay;
-	cke_pls = picos_to_mclk(popts->tCKE_clock_pulse_width_ps);
-	four_act = picos_to_mclk(popts->tFAW_window_four_activates_ps);
-
-	ddr->timing_cfg_2 = (0
-		| ((add_lat_mclk & 0xf) << 28)
-		| ((cpo & 0x1f) << 23)
-		| ((wr_lat & 0xf) << 19)
-		| ((rd_to_pre & RD_TO_PRE_MASK) << RD_TO_PRE_SHIFT)
-		| ((wr_data_delay & WR_DATA_DELAY_MASK) << WR_DATA_DELAY_SHIFT)
-		| ((cke_pls & 0x7) << 6)
-		| ((four_act & 0x3f) << 0)
-		);
-	debug("FSLDDR: timing_cfg_2 = 0x%08x\n", ddr->timing_cfg_2);
-}
-
-/* DDR SDRAM control configuration (DDR_SDRAM_CFG) */
-static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts,
-			       const common_timing_params_t *common_dimm)
-{
-	unsigned int mem_en;		/* DDR SDRAM interface logic enable */
-	unsigned int sren;		/* Self refresh enable (during sleep) */
-	unsigned int ecc_en;		/* ECC enable. */
-	unsigned int rd_en;		/* Registered DIMM enable */
-	unsigned int sdram_type;	/* Type of SDRAM */
-	unsigned int dyn_pwr;		/* Dynamic power management mode */
-	unsigned int dbw;		/* DRAM dta bus width */
-	unsigned int eight_be = 0;	/* 8-beat burst enable, DDR2 is zero */
-	unsigned int ncap = 0;		/* Non-concurrent auto-precharge */
-	unsigned int threeT_en;		/* Enable 3T timing */
-	unsigned int twoT_en;		/* Enable 2T timing */
-	unsigned int ba_intlv_ctl;	/* Bank (CS) interleaving control */
-	unsigned int x32_en = 0;	/* x32 enable */
-	unsigned int pchb8 = 0;		/* precharge bit 8 enable */
-	unsigned int hse;		/* Global half strength override */
-	unsigned int mem_halt = 0;	/* memory controller halt */
-	unsigned int bi = 0;		/* Bypass initialization */
-
-	mem_en = 1;
-	sren = popts->self_refresh_in_sleep;
-	if (common_dimm->all_DIMMs_ECC_capable) {
-		/* Allow setting of ECC only if all DIMMs are ECC. */
-		ecc_en = popts->ECC_mode;
-	} else {
-		ecc_en = 0;
-	}
-
-	rd_en = (common_dimm->all_DIMMs_registered
-		 && !common_dimm->all_DIMMs_unbuffered);
-
-	sdram_type = CONFIG_FSL_SDRAM_TYPE;
-
-	dyn_pwr = popts->dynamic_power;
-	dbw = popts->data_bus_width;
-	/* 8-beat burst enable DDR-III case
-	 * we must clear it when use the on-the-fly mode,
-	 * must set it when use the 32-bits bus mode.
-	 */
-	if (sdram_type == SDRAM_TYPE_DDR3) {
-		if (popts->burst_length == DDR_BL8)
-			eight_be = 1;
-		if (popts->burst_length == DDR_OTF)
-			eight_be = 0;
-		if (dbw == 0x1)
-			eight_be = 1;
-	}
-
-	threeT_en = popts->threeT_en;
-	twoT_en = popts->twoT_en;
-	ba_intlv_ctl = popts->ba_intlv_ctl;
-	hse = popts->half_strength_driver_enable;
-
-	ddr->ddr_sdram_cfg = (0
-			| ((mem_en & 0x1) << 31)
-			| ((sren & 0x1) << 30)
-			| ((ecc_en & 0x1) << 29)
-			| ((rd_en & 0x1) << 28)
-			| ((sdram_type & 0x7) << 24)
-			| ((dyn_pwr & 0x1) << 21)
-			| ((dbw & 0x3) << 19)
-			| ((eight_be & 0x1) << 18)
-			| ((ncap & 0x1) << 17)
-			| ((threeT_en & 0x1) << 16)
-			| ((twoT_en & 0x1) << 15)
-			| ((ba_intlv_ctl & 0x7F) << 8)
-			| ((x32_en & 0x1) << 5)
-			| ((pchb8 & 0x1) << 4)
-			| ((hse & 0x1) << 3)
-			| ((mem_halt & 0x1) << 1)
-			| ((bi & 0x1) << 0)
-			);
-	debug("FSLDDR: ddr_sdram_cfg = 0x%08x\n", ddr->ddr_sdram_cfg);
-}
-
-/* DDR SDRAM control configuration 2 (DDR_SDRAM_CFG_2) */
-static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts)
-{
-	unsigned int frc_sr = 0;	/* Force self refresh */
-	unsigned int sr_ie = 0;		/* Self-refresh interrupt enable */
-	unsigned int dll_rst_dis;	/* DLL reset disable */
-	unsigned int dqs_cfg;		/* DQS configuration */
-	unsigned int odt_cfg;		/* ODT configuration */
-	unsigned int num_pr;		/* Number of posted refreshes */
-	unsigned int obc_cfg;		/* On-The-Fly Burst Chop Cfg */
-	unsigned int ap_en;		/* Address Parity Enable */
-	unsigned int d_init;		/* DRAM data initialization */
-	unsigned int rcw_en = 0;	/* Register Control Word Enable */
-	unsigned int md_en = 0;		/* Mirrored DIMM Enable */
-
-	dll_rst_dis = 1;	/* Make this configurable */
-	dqs_cfg = popts->DQS_config;
-	if (popts->cs_local_opts[0].odt_rd_cfg
-	    || popts->cs_local_opts[0].odt_wr_cfg) {
-		/* FIXME */
-		odt_cfg = 2;
-	} else {
-		odt_cfg = 0;
-	}
-
-	num_pr = 1;	/* Make this configurable */
-
-	/*
-	 * 8572 manual says
-	 *     {TIMING_CFG_1[PRETOACT]
-	 *      + [DDR_SDRAM_CFG_2[NUM_PR]
-	 *        * ({EXT_REFREC || REFREC} + 8 + 2)]}
-	 *      << DDR_SDRAM_INTERVAL[REFINT]
-	 */
-#if defined(CONFIG_FSL_DDR3)
-	obc_cfg = popts->OTF_burst_chop_en;
-#else
-	obc_cfg = 0;
-#endif
-
-	ap_en = 0;	/* Make this configurable? */
-
-#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
-	/* Use the DDR controller to auto initialize memory. */
-	d_init = 1;
-	ddr->ddr_data_init = CONFIG_MEM_INIT_VALUE;
-	debug("DDR: ddr_data_init = 0x%08x\n", ddr->ddr_data_init);
-#else
-	/* Memory will be initialized via DMA, or not at all. */
-	d_init = 0;
-#endif
-
-#if defined(CONFIG_FSL_DDR3)
-	md_en = popts->mirrored_dimm;
-#endif
-	ddr->ddr_sdram_cfg_2 = (0
-		| ((frc_sr & 0x1) << 31)
-		| ((sr_ie & 0x1) << 30)
-		| ((dll_rst_dis & 0x1) << 29)
-		| ((dqs_cfg & 0x3) << 26)
-		| ((odt_cfg & 0x3) << 21)
-		| ((num_pr & 0xf) << 12)
-		| ((obc_cfg & 0x1) << 6)
-		| ((ap_en & 0x1) << 5)
-		| ((d_init & 0x1) << 4)
-		| ((rcw_en & 0x1) << 2)
-		| ((md_en & 0x1) << 0)
-		);
-	debug("FSLDDR: ddr_sdram_cfg_2 = 0x%08x\n", ddr->ddr_sdram_cfg_2);
-}
-
-/* DDR SDRAM Mode configuration 2 (DDR_SDRAM_MODE_2) */
-static void set_ddr_sdram_mode_2(fsl_ddr_cfg_regs_t *ddr,
-				const memctl_options_t *popts)
-{
-	unsigned short esdmode2 = 0;	/* Extended SDRAM mode 2 */
-	unsigned short esdmode3 = 0;	/* Extended SDRAM mode 3 */
-
-#if defined(CONFIG_FSL_DDR3)
-	unsigned int rtt_wr = 0;	/* Rtt_WR - dynamic ODT off */
-	unsigned int srt = 0;	/* self-refresh temerature, normal range */
-	unsigned int asr = 0;	/* auto self-refresh disable */
-	unsigned int cwl = compute_cas_write_latency() - 5;
-	unsigned int pasr = 0;	/* partial array self refresh disable */
-
-	if (popts->rtt_override)
-		rtt_wr = popts->rtt_wr_override_value;
-
-	esdmode2 = (0
-		| ((rtt_wr & 0x3) << 9)
-		| ((srt & 0x1) << 7)
-		| ((asr & 0x1) << 6)
-		| ((cwl & 0x7) << 3)
-		| ((pasr & 0x7) << 0));
-#endif
-	ddr->ddr_sdram_mode_2 = (0
-				 | ((esdmode2 & 0xFFFF) << 16)
-				 | ((esdmode3 & 0xFFFF) << 0)
-				 );
-	debug("FSLDDR: ddr_sdram_mode_2 = 0x%08x\n", ddr->ddr_sdram_mode_2);
-}
-
-/* DDR SDRAM Interval Configuration (DDR_SDRAM_INTERVAL) */
-static void set_ddr_sdram_interval(fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts,
-			       const common_timing_params_t *common_dimm)
-{
-	unsigned int refint;	/* Refresh interval */
-	unsigned int bstopre;	/* Precharge interval */
-
-	refint = picos_to_mclk(common_dimm->refresh_rate_ps);
-
-	bstopre = popts->bstopre;
-
-	/* refint field used 0x3FFF in earlier controllers */
-	ddr->ddr_sdram_interval = (0
-				   | ((refint & 0xFFFF) << 16)
-				   | ((bstopre & 0x3FFF) << 0)
-				   );
-	debug("FSLDDR: ddr_sdram_interval = 0x%08x\n", ddr->ddr_sdram_interval);
-}
-
-#if defined(CONFIG_FSL_DDR3)
-/* DDR SDRAM Mode configuration set (DDR_SDRAM_MODE) */
-static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts,
-			       const common_timing_params_t *common_dimm,
-			       unsigned int cas_latency,
-			       unsigned int additive_latency)
-{
-	unsigned short esdmode;		/* Extended SDRAM mode */
-	unsigned short sdmode;		/* SDRAM mode */
-
-	/* Mode Register - MR1 */
-	unsigned int qoff = 0;		/* Output buffer enable 0=yes, 1=no */
-	unsigned int tdqs_en = 0;	/* TDQS Enable: 0=no, 1=yes */
-	unsigned int rtt;
-	unsigned int wrlvl_en = 0;	/* Write level enable: 0=no, 1=yes */
-	unsigned int al = 0;		/* Posted CAS# additive latency (AL) */
-	unsigned int dic = 1;		/* Output driver impedance, 34ohm */
-	unsigned int dll_en = 0;	/* DLL Enable  0=Enable (Normal),
-						       1=Disable (Test/Debug) */
-
-	/* Mode Register - MR0 */
-	unsigned int dll_on;	/* DLL control for precharge PD, 0=off, 1=on */
-	unsigned int wr;	/* Write Recovery */
-	unsigned int dll_rst;	/* DLL Reset */
-	unsigned int mode;	/* Normal=0 or Test=1 */
-	unsigned int caslat = 4;/* CAS# latency, default set as 6 cycles */
-	/* BT: Burst Type (0=Nibble Sequential, 1=Interleaved) */
-	unsigned int bt;
-	unsigned int bl;	/* BL: Burst Length */
-
-	unsigned int wr_mclk;
-
-	const unsigned int mclk_ps = get_memory_clk_period_ps();
-
-	rtt = fsl_ddr_get_rtt();
-	if (popts->rtt_override)
-		rtt = popts->rtt_override_value;
-
-	if (additive_latency == (cas_latency - 1))
-		al = 1;
-	if (additive_latency == (cas_latency - 2))
-		al = 2;
-
-	/*
-	 * The esdmode value will also be used for writing
-	 * MR1 during write leveling for DDR3, although the
-	 * bits specifically related to the write leveling
-	 * scheme will be handled automatically by the DDR
-	 * controller. so we set the wrlvl_en = 0 here.
-	 */
-	esdmode = (0
-		| ((qoff & 0x1) << 12)
-		| ((tdqs_en & 0x1) << 11)
-		| ((rtt & 0x4) << 7)   /* rtt field is split */
-		| ((wrlvl_en & 0x1) << 7)
-		| ((rtt & 0x2) << 5)   /* rtt field is split */
-		| ((dic & 0x2) << 4)   /* DIC field is split */
-		| ((al & 0x3) << 3)
-		| ((rtt & 0x1) << 2)  /* rtt field is split */
-		| ((dic & 0x1) << 1)   /* DIC field is split */
-		| ((dll_en & 0x1) << 0)
-		);
-
-	/*
-	 * DLL control for precharge PD
-	 * 0=slow exit DLL off (tXPDLL)
-	 * 1=fast exit DLL on (tXP)
-	 */
-	dll_on = 1;
-	wr_mclk = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps;
-	if (wr_mclk >= 12)
-		wr = 6;
-	else if (wr_mclk >= 9)
-		wr = 5;
-	else
-		wr = wr_mclk - 4;
-	dll_rst = 0;	/* dll no reset */
-	mode = 0;	/* normal mode */
-
-	/* look up table to get the cas latency bits */
-	if (cas_latency >= 5 && cas_latency <= 11) {
-		unsigned char cas_latency_table[7] = {
-			0x2,	/* 5 clocks */
-			0x4,	/* 6 clocks */
-			0x6,	/* 7 clocks */
-			0x8,	/* 8 clocks */
-			0xa,	/* 9 clocks */
-			0xc,	/* 10 clocks */
-			0xe	/* 11 clocks */
-		};
-		caslat = cas_latency_table[cas_latency - 5];
-	}
-	bt = 0;	/* Nibble sequential */
-
-	switch (popts->burst_length) {
-	case DDR_BL8:
-		bl = 0;
-		break;
-	case DDR_OTF:
-		bl = 1;
-		break;
-	case DDR_BC4:
-		bl = 2;
-		break;
-	default:
-		printf("Error: invalid burst length of %u specified. "
-			" Defaulting to on-the-fly BC4 or BL8 beats.\n",
-			popts->burst_length);
-		bl = 1;
-		break;
-	}
-
-	sdmode = (0
-		  | ((dll_on & 0x1) << 12)
-		  | ((wr & 0x7) << 9)
-		  | ((dll_rst & 0x1) << 8)
-		  | ((mode & 0x1) << 7)
-		  | (((caslat >> 1) & 0x7) << 4)
-		  | ((bt & 0x1) << 3)
-		  | ((bl & 0x3) << 0)
-		  );
-
-	ddr->ddr_sdram_mode = (0
-			       | ((esdmode & 0xFFFF) << 16)
-			       | ((sdmode & 0xFFFF) << 0)
-			       );
-
-	debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode);
-}
-
-#else /* !CONFIG_FSL_DDR3 */
-
-/* DDR SDRAM Mode configuration set (DDR_SDRAM_MODE) */
-static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr,
-			       const memctl_options_t *popts,
-			       const common_timing_params_t *common_dimm,
-			       unsigned int cas_latency,
-			       unsigned int additive_latency)
-{
-	unsigned short esdmode;		/* Extended SDRAM mode */
-	unsigned short sdmode;		/* SDRAM mode */
-
-	/*
-	 * FIXME: This ought to be pre-calculated in a
-	 * technology-specific routine,
-	 * e.g. compute_DDR2_mode_register(), and then the
-	 * sdmode and esdmode passed in as part of common_dimm.
-	 */
-
-	/* Extended Mode Register */
-	unsigned int mrs = 0;		/* Mode Register Set */
-	unsigned int outputs = 0;	/* 0=Enabled, 1=Disabled */
-	unsigned int rdqs_en = 0;	/* RDQS Enable: 0=no, 1=yes */
-	unsigned int dqs_en = 0;	/* DQS# Enable: 0=enable, 1=disable */
-	unsigned int ocd = 0;		/* 0x0=OCD not supported,
-					   0x7=OCD default state */
-	unsigned int rtt;
-	unsigned int al;		/* Posted CAS# additive latency (AL) */
-	unsigned int ods = 0;		/* Output Drive Strength:
-						0 = Full strength (18ohm)
-						1 = Reduced strength (4ohm) */
-	unsigned int dll_en = 0;	/* DLL Enable  0=Enable (Normal),
-						       1=Disable (Test/Debug) */
-
-	/* Mode Register (MR) */
-	unsigned int mr;	/* Mode Register Definition */
-	unsigned int pd;	/* Power-Down Mode */
-	unsigned int wr;	/* Write Recovery */
-	unsigned int dll_res;	/* DLL Reset */
-	unsigned int mode;	/* Normal=0 or Test=1 */
-	unsigned int caslat = 0;/* CAS# latency */
-	/* BT: Burst Type (0=Sequential, 1=Interleaved) */
-	unsigned int bt;
-	unsigned int bl;	/* BL: Burst Length */
-
-#if defined(CONFIG_FSL_DDR2)
-	const unsigned int mclk_ps = get_memory_clk_period_ps();
-#endif
-
-	rtt = fsl_ddr_get_rtt();
-
-	al = additive_latency;
-
-	esdmode = (0
-		| ((mrs & 0x3) << 14)
-		| ((outputs & 0x1) << 12)
-		| ((rdqs_en & 0x1) << 11)
-		| ((dqs_en & 0x1) << 10)
-		| ((ocd & 0x7) << 7)
-		| ((rtt & 0x2) << 5)   /* rtt field is split */
-		| ((al & 0x7) << 3)
-		| ((rtt & 0x1) << 2)   /* rtt field is split */
-		| ((ods & 0x1) << 1)
-		| ((dll_en & 0x1) << 0)
-		);
-
-	mr = 0;		 /* FIXME: CHECKME */
-
-	/*
-	 * 0 = Fast Exit (Normal)
-	 * 1 = Slow Exit (Low Power)
-	 */
-	pd = 0;
-
-#if defined(CONFIG_FSL_DDR1)
-	wr = 0;       /* Historical */
-#elif defined(CONFIG_FSL_DDR2)
-	wr = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps - 1;
-#endif
-	dll_res = 0;
-	mode = 0;
-
-#if defined(CONFIG_FSL_DDR1)
-	if (1 <= cas_latency && cas_latency <= 4) {
-		unsigned char mode_caslat_table[4] = {
-			0x5,	/* 1.5 clocks */
-			0x2,	/* 2.0 clocks */
-			0x6,	/* 2.5 clocks */
-			0x3	/* 3.0 clocks */
-		};
-		caslat = mode_caslat_table[cas_latency - 1];
-	} else {
-		printf("Warning: unknown cas_latency %d\n", cas_latency);
-	}
-#elif defined(CONFIG_FSL_DDR2)
-	caslat = cas_latency;
-#endif
-	bt = 0;
-
-	switch (popts->burst_length) {
-	case DDR_BL4:
-		bl = 2;
-		break;
-	case DDR_BL8:
-		bl = 3;
-		break;
-	default:
-		printf("Error: invalid burst length of %u specified. "
-			" Defaulting to 4 beats.\n",
-			popts->burst_length);
-		bl = 2;
-		break;
-	}
-
-	sdmode = (0
-		  | ((mr & 0x3) << 14)
-		  | ((pd & 0x1) << 12)
-		  | ((wr & 0x7) << 9)
-		  | ((dll_res & 0x1) << 8)
-		  | ((mode & 0x1) << 7)
-		  | ((caslat & 0x7) << 4)
-		  | ((bt & 0x1) << 3)
-		  | ((bl & 0x7) << 0)
-		  );
-
-	ddr->ddr_sdram_mode = (0
-			       | ((esdmode & 0xFFFF) << 16)
-			       | ((sdmode & 0xFFFF) << 0)
-			       );
-	debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode);
-}
-#endif
-
-/* DDR SDRAM Data Initialization (DDR_DATA_INIT) */
-static void set_ddr_data_init(fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int init_value;	/* Initialization value */
-
-	init_value = 0xDEADBEEF;
-	ddr->ddr_data_init = init_value;
-}
-
-/*
- * DDR SDRAM Clock Control (DDR_SDRAM_CLK_CNTL)
- * The old controller on the 8540/60 doesn't have this register.
- * Hope it's OK to set it (to 0) anyway.
- */
-static void set_ddr_sdram_clk_cntl(fsl_ddr_cfg_regs_t *ddr,
-					 const memctl_options_t *popts)
-{
-	unsigned int clk_adjust;	/* Clock adjust */
-
-	clk_adjust = popts->clk_adjust;
-	ddr->ddr_sdram_clk_cntl = (clk_adjust & 0xF) << 23;
-}
-
-/* DDR Initialization Address (DDR_INIT_ADDR) */
-static void set_ddr_init_addr(fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int init_addr = 0;	/* Initialization address */
-
-	ddr->ddr_init_addr = init_addr;
-}
-
-/* DDR Initialization Address (DDR_INIT_EXT_ADDR) */
-static void set_ddr_init_ext_addr(fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int uia = 0;	/* Use initialization address */
-	unsigned int init_ext_addr = 0;	/* Initialization address */
-
-	ddr->ddr_init_ext_addr = (0
-				  | ((uia & 0x1) << 31)
-				  | (init_ext_addr & 0xF)
-				  );
-}
-
-/* DDR SDRAM Timing Configuration 4 (TIMING_CFG_4) */
-static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr,
-				const memctl_options_t *popts)
-{
-	unsigned int rwt = 0; /* Read-to-write turnaround for same CS */
-	unsigned int wrt = 0; /* Write-to-read turnaround for same CS */
-	unsigned int rrt = 0; /* Read-to-read turnaround for same CS */
-	unsigned int wwt = 0; /* Write-to-write turnaround for same CS */
-	unsigned int dll_lock = 0; /* DDR SDRAM DLL Lock Time */
-
-#if defined(CONFIG_FSL_DDR3)
-	if (popts->burst_length == DDR_BL8) {
-		/* We set BL/2 for fixed BL8 */
-		rrt = 0;	/* BL/2 clocks */
-		wwt = 0;	/* BL/2 clocks */
-	} else {
-		/* We need to set BL/2 + 2 to BC4 and OTF */
-		rrt = 2;	/* BL/2 + 2 clocks */
-		wwt = 2;	/* BL/2 + 2 clocks */
-	}
-	dll_lock = 1;	/* tDLLK = 512 clocks from spec */
-#endif
-	ddr->timing_cfg_4 = (0
-			     | ((rwt & 0xf) << 28)
-			     | ((wrt & 0xf) << 24)
-			     | ((rrt & 0xf) << 20)
-			     | ((wwt & 0xf) << 16)
-			     | (dll_lock & 0x3)
-			     );
-	debug("FSLDDR: timing_cfg_4 = 0x%08x\n", ddr->timing_cfg_4);
-}
-
-/* DDR SDRAM Timing Configuration 5 (TIMING_CFG_5) */
-static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int rodt_on = 0;	/* Read to ODT on */
-	unsigned int rodt_off = 0;	/* Read to ODT off */
-	unsigned int wodt_on = 0;	/* Write to ODT on */
-	unsigned int wodt_off = 0;	/* Write to ODT off */
-
-#if defined(CONFIG_FSL_DDR3)
-	rodt_on = 3;	/*  2 clocks */
-	rodt_off = 4;	/*  4 clocks */
-	wodt_on = 2;	/*  1 clocks */
-	wodt_off = 4;	/*  4 clocks */
-#endif
-
-	ddr->timing_cfg_5 = (0
-			     | ((rodt_on & 0x1f) << 24)
-			     | ((rodt_off & 0x7) << 20)
-			     | ((wodt_on & 0x1f) << 12)
-			     | ((wodt_off & 0x7) << 8)
-			     );
-	debug("FSLDDR: timing_cfg_5 = 0x%08x\n", ddr->timing_cfg_5);
-}
-
-/* DDR ZQ Calibration Control (DDR_ZQ_CNTL) */
-static void set_ddr_zq_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int zq_en)
-{
-	unsigned int zqinit = 0;/* POR ZQ Calibration Time (tZQinit) */
-	/* Normal Operation Full Calibration Time (tZQoper) */
-	unsigned int zqoper = 0;
-	/* Normal Operation Short Calibration Time (tZQCS) */
-	unsigned int zqcs = 0;
-
-	if (zq_en) {
-		zqinit = 9;	/* 512 clocks */
-		zqoper = 8;	/* 256 clocks */
-		zqcs = 6;	/* 64 clocks */
-	}
-
-	ddr->ddr_zq_cntl = (0
-			    | ((zq_en & 0x1) << 31)
-			    | ((zqinit & 0xF) << 24)
-			    | ((zqoper & 0xF) << 16)
-			    | ((zqcs & 0xF) << 8)
-			    );
-}
-
-/* DDR Write Leveling Control (DDR_WRLVL_CNTL) */
-static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int wrlvl_en,
-				const memctl_options_t *popts)
-{
-	/*
-	 * First DQS pulse rising edge after margining mode
-	 * is programmed (tWL_MRD)
-	 */
-	unsigned int wrlvl_mrd = 0;
-	/* ODT delay after margining mode is programmed (tWL_ODTEN) */
-	unsigned int wrlvl_odten = 0;
-	/* DQS/DQS_ delay after margining mode is programmed (tWL_DQSEN) */
-	unsigned int wrlvl_dqsen = 0;
-	/* WRLVL_SMPL: Write leveling sample time */
-	unsigned int wrlvl_smpl = 0;
-	/* WRLVL_WLR: Write leveling repeition time */
-	unsigned int wrlvl_wlr = 0;
-	/* WRLVL_START: Write leveling start time */
-	unsigned int wrlvl_start = 0;
-
-	/* suggest enable write leveling for DDR3 due to fly-by topology */
-	if (wrlvl_en) {
-		/* tWL_MRD min = 40 nCK, we set it 64 */
-		wrlvl_mrd = 0x6;
-		/* tWL_ODTEN 128 */
-		wrlvl_odten = 0x7;
-		/* tWL_DQSEN min = 25 nCK, we set it 32 */
-		wrlvl_dqsen = 0x5;
-		/*
-		 * Write leveling sample time at least need 6 clocks
-		 * higher than tWLO to allow enough time for progagation
-		 * delay and sampling the prime data bits.
-		 */
-		wrlvl_smpl = 0xf;
-		/*
-		 * Write leveling repetition time
-		 * at least tWLO + 6 clocks clocks
-		 * we set it 32
-		 */
-		wrlvl_wlr = 0x5;
-		/*
-		 * Write leveling start time
-		 * The value use for the DQS_ADJUST for the first sample
-		 * when write leveling is enabled.
-		 */
-		wrlvl_start = 0x8;
-		/*
-		 * Override the write leveling sample and start time
-		 * according to specific board
-		 */
-		if (popts->wrlvl_override) {
-			wrlvl_smpl = popts->wrlvl_sample;
-			wrlvl_start = popts->wrlvl_start;
-		}
-	}
-
-	ddr->ddr_wrlvl_cntl = (0
-			       | ((wrlvl_en & 0x1) << 31)
-			       | ((wrlvl_mrd & 0x7) << 24)
-			       | ((wrlvl_odten & 0x7) << 20)
-			       | ((wrlvl_dqsen & 0x7) << 16)
-			       | ((wrlvl_smpl & 0xf) << 12)
-			       | ((wrlvl_wlr & 0x7) << 8)
-			       | ((wrlvl_start & 0x1F) << 0)
-			       );
-}
-
-/* DDR Self Refresh Counter (DDR_SR_CNTR) */
-static void set_ddr_sr_cntr(fsl_ddr_cfg_regs_t *ddr, unsigned int sr_it)
-{
-	/* Self Refresh Idle Threshold */
-	ddr->ddr_sr_cntr = (sr_it & 0xF) << 16;
-}
-
-/* DDR SDRAM Register Control Word 1 (DDR_SDRAM_RCW_1) */
-static void set_ddr_sdram_rcw_1(fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int rcw0 = 0;	/* RCW0: Register Control Word 0 */
-	unsigned int rcw1 = 0;	/* RCW1: Register Control Word 1 */
-	unsigned int rcw2 = 0;	/* RCW2: Register Control Word 2 */
-	unsigned int rcw3 = 0;	/* RCW3: Register Control Word 3 */
-	unsigned int rcw4 = 0;	/* RCW4: Register Control Word 4 */
-	unsigned int rcw5 = 0;	/* RCW5: Register Control Word 5 */
-	unsigned int rcw6 = 0;	/* RCW6: Register Control Word 6 */
-	unsigned int rcw7 = 0;	/* RCW7: Register Control Word 7 */
-
-	ddr->ddr_sdram_rcw_1 = (0
-				| ((rcw0 & 0xF) << 28)
-				| ((rcw1 & 0xF) << 24)
-				| ((rcw2 & 0xF) << 20)
-				| ((rcw3 & 0xF) << 16)
-				| ((rcw4 & 0xF) << 12)
-				| ((rcw5 & 0xF) << 8)
-				| ((rcw6 & 0xF) << 4)
-				| ((rcw7 & 0xF) << 0)
-				);
-}
-
-/* DDR SDRAM Register Control Word 2 (DDR_SDRAM_RCW_2) */
-static void set_ddr_sdram_rcw_2(fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int rcw8 = 0;	/* RCW0: Register Control Word 8 */
-	unsigned int rcw9 = 0;	/* RCW1: Register Control Word 9 */
-	unsigned int rcw10 = 0;	/* RCW2: Register Control Word 10 */
-	unsigned int rcw11 = 0;	/* RCW3: Register Control Word 11 */
-	unsigned int rcw12 = 0;	/* RCW4: Register Control Word 12 */
-	unsigned int rcw13 = 0;	/* RCW5: Register Control Word 13 */
-	unsigned int rcw14 = 0;	/* RCW6: Register Control Word 14 */
-	unsigned int rcw15 = 0;	/* RCW7: Register Control Word 15 */
-
-	ddr->ddr_sdram_rcw_2 = (0
-				| ((rcw8 & 0xF) << 28)
-				| ((rcw9 & 0xF) << 24)
-				| ((rcw10 & 0xF) << 20)
-				| ((rcw11 & 0xF) << 16)
-				| ((rcw12 & 0xF) << 12)
-				| ((rcw13 & 0xF) << 8)
-				| ((rcw14 & 0xF) << 4)
-				| ((rcw15 & 0xF) << 0)
-				);
-}
-
-unsigned int
-check_fsl_memctl_config_regs(const fsl_ddr_cfg_regs_t *ddr)
-{
-	unsigned int res = 0;
-
-	/*
-	 * Check that DDR_SDRAM_CFG[RD_EN] and DDR_SDRAM_CFG[2T_EN] are
-	 * not set at the same time.
-	 */
-	if (ddr->ddr_sdram_cfg & 0x10000000
-	    && ddr->ddr_sdram_cfg & 0x00008000) {
-		printf("Error: DDR_SDRAM_CFG[RD_EN] and DDR_SDRAM_CFG[2T_EN] "
-				" should not be set at the same time.\n");
-		res++;
-	}
-
-	return res;
-}
-
-unsigned int
-compute_fsl_memctl_config_regs(const memctl_options_t *popts,
-			       fsl_ddr_cfg_regs_t *ddr,
-			       const common_timing_params_t *common_dimm,
-			       const dimm_params_t *dimm_params,
-			       unsigned int dbw_cap_adj)
-{
-	unsigned int i;
-	unsigned int cas_latency;
-	unsigned int additive_latency;
-	unsigned int sr_it;
-	unsigned int zq_en;
-	unsigned int wrlvl_en;
-
-	memset(ddr, 0, sizeof(fsl_ddr_cfg_regs_t));
-
-	if (common_dimm == NULL) {
-		printf("Error: subset DIMM params struct null pointer\n");
-		return 1;
-	}
-
-	/*
-	 * Process overrides first.
-	 *
-	 * FIXME: somehow add dereated caslat to this
-	 */
-	cas_latency = (popts->cas_latency_override)
-		? popts->cas_latency_override_value
-		: common_dimm->lowest_common_SPD_caslat;
-
-	additive_latency = (popts->additive_latency_override)
-		? popts->additive_latency_override_value
-		: common_dimm->additive_latency;
-
-	sr_it = (popts->auto_self_refresh_en)
-		? popts->sr_it
-		: 0;
-	/* ZQ calibration */
-	zq_en = (popts->zq_en) ? 1 : 0;
-	/* write leveling */
-	wrlvl_en = (popts->wrlvl_en) ? 1 : 0;
-
-	/* Chip Select Memory Bounds (CSn_BNDS) */
-	for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
-		unsigned long long ea = 0, sa = 0;
-
-		if (popts->ba_intlv_ctl && (i > 0) &&
-			((popts->ba_intlv_ctl & 0x60) != FSL_DDR_CS2_CS3 )) {
-			/* Don't set up boundaries for other CS
-			 * other than CS0, if bank interleaving
-			 * is enabled and not CS2+CS3 interleaved.
-			 * But we need to set the ODT_RD_CFG and
-			 * ODT_WR_CFG for CS1_CONFIG here.
-			 */
-			set_csn_config(i, ddr, popts, dimm_params);
-			break;
-		}
-
-		if (dimm_params[i/2].n_ranks == 0) {
-			debug("Skipping setup of CS%u "
-				"because n_ranks on DIMM %u is 0\n", i, i/2);
-			continue;
-		}
-		if (popts->memctl_interleaving && popts->ba_intlv_ctl) {
-			/*
-			 * This works superbank 2CS
-			 * There are 2 memory controllers configured
-			 * identically, memory is interleaved between them,
-			 * and each controller uses rank interleaving within
-			 * itself. Therefore the starting and ending address
-			 * on each controller is twice the amount present on
-			 * each controller.
-			 */
-			unsigned long long rank_density
-					= dimm_params[0].capacity;
-			ea = (2 * (rank_density >> dbw_cap_adj)) - 1;
-		}
-		else if (!popts->memctl_interleaving && popts->ba_intlv_ctl) {
-			/*
-			 * If memory interleaving between controllers is NOT
-			 * enabled, the starting address for each memory
-			 * controller is distinct.  However, because rank
-			 * interleaving is enabled, the starting and ending
-			 * addresses of the total memory on that memory
-			 * controller needs to be programmed into its
-			 * respective CS0_BNDS.
-			 */
-			unsigned long long rank_density
-						= dimm_params[i/2].rank_density;
-			switch (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1_CS2_CS3) {
-			case FSL_DDR_CS0_CS1_CS2_CS3:
-				/* CS0+CS1+CS2+CS3 interleaving, only CS0_CNDS
-				 * needs to be set.
-				 */
-				sa = common_dimm->base_address;
-				ea = sa + (4 * (rank_density >> dbw_cap_adj))-1;
-				break;
-			case FSL_DDR_CS0_CS1_AND_CS2_CS3:
-				/* CS0+CS1 and CS2+CS3 interleaving, CS0_CNDS
-				 * and CS2_CNDS need to be set.
-				 */
-				if (!(i&1)) {
-					sa = dimm_params[i/2].base_address;
-					ea = sa + (i * (rank_density >>
-						dbw_cap_adj)) - 1;
-				}
-				break;
-			case FSL_DDR_CS0_CS1:
-				/* CS0+CS1 interleaving, CS0_CNDS needs
-				 * to be set
-				 */
-				sa = common_dimm->base_address;
-				ea = sa + (2 * (rank_density >> dbw_cap_adj))-1;
-				break;
-			case FSL_DDR_CS2_CS3:
-				/* CS2+CS3 interleaving*/
-				if (i == 2) {
-					sa = dimm_params[i/2].base_address;
-					ea = sa + (2 * (rank_density >>
-						dbw_cap_adj)) - 1;
-				}
-				break;
-			default:  /* No bank(chip-select) interleaving */
-				break;
-			}
-		}
-		else if (popts->memctl_interleaving && !popts->ba_intlv_ctl) {
-			/*
-			 * Only the rank on CS0 of each memory controller may
-			 * be used if memory controller interleaving is used
-			 * without rank interleaving within each memory
-			 * controller.  However, the ending address programmed
-			 * into each CS0 must be the sum of the amount of
-			 * memory in the two CS0 ranks.
-			 */
-			if (i == 0) {
-				unsigned long long rank_density
-						= dimm_params[0].rank_density;
-				ea = (2 * (rank_density >> dbw_cap_adj)) - 1;
-			}
-
-		}
-		else if (!popts->memctl_interleaving && !popts->ba_intlv_ctl) {
-			/*
-			 * No rank interleaving and no memory controller
-			 * interleaving.
-			 */
-			unsigned long long rank_density
-						= dimm_params[i/2].rank_density;
-			sa = dimm_params[i/2].base_address;
-			ea = sa + (rank_density >> dbw_cap_adj) - 1;
-			if (i&1) {
-				if ((dimm_params[i/2].n_ranks == 1)) {
-					/* Odd chip select, single-rank dimm */
-					sa = 0;
-					ea = 0;
-				} else {
-					/* Odd chip select, dual-rank DIMM */
-					sa += rank_density >> dbw_cap_adj;
-					ea += rank_density >> dbw_cap_adj;
-				}
-			}
-		}
-
-		sa >>= 24;
-		ea >>= 24;
-
-		ddr->cs[i].bnds = (0
-			| ((sa & 0xFFF) << 16)	/* starting address MSB */
-			| ((ea & 0xFFF) << 0)	/* ending address MSB */
-			);
-
-		debug("FSLDDR: cs[%d]_bnds = 0x%08x\n", i, ddr->cs[i].bnds);
-		set_csn_config(i, ddr, popts, dimm_params);
-		set_csn_config_2(i, ddr);
-	}
-
-#if !defined(CONFIG_FSL_DDR1)
-	set_timing_cfg_0(ddr);
-#endif
-
-	set_timing_cfg_3(ddr, common_dimm, cas_latency);
-	set_timing_cfg_1(ddr, popts, common_dimm, cas_latency);
-	set_timing_cfg_2(ddr, popts, common_dimm,
-				cas_latency, additive_latency);
-
-	set_ddr_sdram_cfg(ddr, popts, common_dimm);
-
-	set_ddr_sdram_cfg_2(ddr, popts);
-	set_ddr_sdram_mode(ddr, popts, common_dimm,
-				cas_latency, additive_latency);
-	set_ddr_sdram_mode_2(ddr, popts);
-	set_ddr_sdram_interval(ddr, popts, common_dimm);
-	set_ddr_data_init(ddr);
-	set_ddr_sdram_clk_cntl(ddr, popts);
-	set_ddr_init_addr(ddr);
-	set_ddr_init_ext_addr(ddr);
-	set_timing_cfg_4(ddr, popts);
-	set_timing_cfg_5(ddr);
-
-	set_ddr_zq_cntl(ddr, zq_en);
-	set_ddr_wrlvl_cntl(ddr, wrlvl_en, popts);
-
-	set_ddr_sr_cntr(ddr, sr_it);
-
-	set_ddr_sdram_rcw_1(ddr);
-	set_ddr_sdram_rcw_2(ddr);
-
-	return check_fsl_memctl_config_regs(ddr);
-}
diff --git a/cpu/mpc8xxx/ddr/ddr.h b/cpu/mpc8xxx/ddr/ddr.h
deleted file mode 100644
index f122075..0000000
--- a/cpu/mpc8xxx/ddr/ddr.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright 2008 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
- * Version 2 as published by the Free Software Foundation.
- */
-
-#ifndef FSL_DDR_MAIN_H
-#define FSL_DDR_MAIN_H
-
-#include <asm/fsl_ddr_sdram.h>
-#include <asm/fsl_ddr_dimm_params.h>
-
-#include "common_timing_params.h"
-
-/*
- * Bind the main DDR setup driver's generic names
- * to this specific DDR technology.
- */
-static __inline__ int
-compute_dimm_parameters(const generic_spd_eeprom_t *spd,
-			dimm_params_t *pdimm,
-			unsigned int dimm_number)
-{
-	return ddr_compute_dimm_parameters(spd, pdimm, dimm_number);
-}
-
-/*
- * Data Structures
- *
- * All data structures have to be on the stack
- */
-#define CONFIG_SYS_NUM_DDR_CTLRS CONFIG_NUM_DDR_CONTROLLERS
-#define CONFIG_SYS_DIMM_SLOTS_PER_CTLR CONFIG_DIMM_SLOTS_PER_CTLR
-
-typedef struct {
-	generic_spd_eeprom_t
-	   spd_installed_dimms[CONFIG_SYS_NUM_DDR_CTLRS][CONFIG_SYS_DIMM_SLOTS_PER_CTLR];
-	struct dimm_params_s
-	   dimm_params[CONFIG_SYS_NUM_DDR_CTLRS][CONFIG_SYS_DIMM_SLOTS_PER_CTLR];
-	memctl_options_t memctl_opts[CONFIG_SYS_NUM_DDR_CTLRS];
-	common_timing_params_t common_timing_params[CONFIG_SYS_NUM_DDR_CTLRS];
-	fsl_ddr_cfg_regs_t fsl_ddr_config_reg[CONFIG_SYS_NUM_DDR_CTLRS];
-} fsl_ddr_info_t;
-
-/* Compute steps */
-#define STEP_GET_SPD                 (1 << 0)
-#define STEP_COMPUTE_DIMM_PARMS      (1 << 1)
-#define STEP_COMPUTE_COMMON_PARMS    (1 << 2)
-#define STEP_GATHER_OPTS             (1 << 3)
-#define STEP_ASSIGN_ADDRESSES        (1 << 4)
-#define STEP_COMPUTE_REGS            (1 << 5)
-#define STEP_PROGRAM_REGS            (1 << 6)
-#define STEP_ALL                     0xFFF
-
-extern unsigned long long
-fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step);
-
-extern const char * step_to_string(unsigned int step);
-
-extern unsigned int
-compute_fsl_memctl_config_regs(const memctl_options_t *popts,
-			       fsl_ddr_cfg_regs_t *ddr,
-			       const common_timing_params_t *common_dimm,
-			       const dimm_params_t *dimm_parameters,
-			       unsigned int dbw_capacity_adjust);
-extern unsigned int
-compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params,
-				      common_timing_params_t *outpdimm,
-				      unsigned int number_of_dimms);
-extern unsigned int populate_memctl_options(int all_DIMMs_registered,
-				memctl_options_t *popts,
-				dimm_params_t *pdimm,
-				unsigned int ctrl_num);
-
-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);
-
-#endif
diff --git a/cpu/mpc8xxx/ddr/ddr1_dimm_params.c b/cpu/mpc8xxx/ddr/ddr1_dimm_params.c
deleted file mode 100644
index 9184764..0000000
--- a/cpu/mpc8xxx/ddr/ddr1_dimm_params.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/*
- * Copyright 2008 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
- * Version 2 as published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <asm/fsl_ddr_sdram.h>
-
-#include "ddr.h"
-
-/*
- * Calculate the Density of each Physical Rank.
- * Returned size is in bytes.
- *
- * Study these table from Byte 31 of JEDEC SPD Spec.
- *
- *		DDR I	DDR II
- *	Bit	Size	Size
- *	---	-----	------
- *	7 high	512MB	512MB
- *	6	256MB	256MB
- *	5	128MB	128MB
- *	4	 64MB	 16GB
- *	3	 32MB	  8GB
- *	2	 16MB	  4GB
- *	1	  2GB	  2GB
- *	0 low	  1GB	  1GB
- *
- * Reorder Table to be linear by stripping the bottom
- * 2 or 5 bits off and shifting them up to the top.
- */
-
-static unsigned long long
-compute_ranksize(unsigned int mem_type, unsigned char row_dens)
-{
-	unsigned long long bsize;
-
-	/* Bottom 2 bits up to the top. */
-	bsize = ((row_dens >> 2) | ((row_dens & 3) << 6));
-	bsize <<= 24ULL;
-	debug("DDR: DDR I rank density = 0x%08x\n", bsize);
-
-	return bsize;
-}
-
-/*
- * Convert a two-nibble BCD value into a cycle time.
- * While the spec calls for nano-seconds, picos are returned.
- *
- * This implements the tables for bytes 9, 23 and 25 for both
- * DDR I and II.  No allowance for distinguishing the invalid
- * fields absent for DDR I yet present in DDR II is made.
- * (That is, cycle times of .25, .33, .66 and .75 ns are
- * allowed for both DDR II and I.)
- */
-static unsigned int
-convert_bcd_tenths_to_cycle_time_ps(unsigned int spd_val)
-{
-	/* Table look up the lower nibble, allow DDR I & II. */
-	unsigned int tenths_ps[16] = {
-		0,
-		100,
-		200,
-		300,
-		400,
-		500,
-		600,
-		700,
-		800,
-		900,
-		250,	/* This and the next 3 entries valid ... */
-		330,	/* ...  only for tCK calculations. */
-		660,
-		750,
-		0,	/* undefined */
-		0	/* undefined */
-	};
-
-	unsigned int whole_ns = (spd_val & 0xF0) >> 4;
-	unsigned int tenth_ns = spd_val & 0x0F;
-	unsigned int ps = whole_ns * 1000 + tenths_ps[tenth_ns];
-
-	return ps;
-}
-
-static unsigned int
-convert_bcd_hundredths_to_cycle_time_ps(unsigned int spd_val)
-{
-	unsigned int tenth_ns = (spd_val & 0xF0) >> 4;
-	unsigned int hundredth_ns = spd_val & 0x0F;
-	unsigned int ps = tenth_ns * 100 + hundredth_ns * 10;
-
-	return ps;
-}
-
-static unsigned int byte40_table_ps[8] = {
-	0,
-	250,
-	330,
-	500,
-	660,
-	750,
-	0,	/* supposed to be RFC, but not sure what that means */
-	0	/* Undefined */
-};
-
-static unsigned int
-compute_trfc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trfc)
-{
-	unsigned int trfc_ps;
-
-	trfc_ps = (((trctrfc_ext & 0x1) * 256) + trfc) * 1000
-		+ byte40_table_ps[(trctrfc_ext >> 1) & 0x7];
-
-	return trfc_ps;
-}
-
-static unsigned int
-compute_trc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trc)
-{
-	unsigned int trc_ps;
-
-	trc_ps = trc * 1000 + byte40_table_ps[(trctrfc_ext >> 4) & 0x7];
-
-	return trc_ps;
-}
-
-/*
- * tCKmax from DDR I SPD Byte 43
- *
- * Bits 7:2 == whole ns
- * Bits 1:0 == quarter ns
- *    00    == 0.00 ns
- *    01    == 0.25 ns
- *    10    == 0.50 ns
- *    11    == 0.75 ns
- *
- * Returns picoseconds.
- */
-static unsigned int
-compute_tckmax_from_spd_ps(unsigned int byte43)
-{
-	return (byte43 >> 2) * 1000 + (byte43 & 0x3) * 250;
-}
-
-/*
- * Determine Refresh Rate.  Ignore self refresh bit on DDR I.
- * Table from SPD Spec, Byte 12, converted to picoseconds and
- * filled in with "default" normal values.
- */
-static unsigned int
-determine_refresh_rate_ps(const unsigned int spd_refresh)
-{
-	unsigned int refresh_time_ps[8] = {
-		15625000,	/* 0 Normal    1.00x */
-		3900000,	/* 1 Reduced    .25x */
-		7800000,	/* 2 Extended   .50x */
-		31300000,	/* 3 Extended  2.00x */
-		62500000,	/* 4 Extended  4.00x */
-		125000000,	/* 5 Extended  8.00x */
-		15625000,	/* 6 Normal    1.00x  filler */
-		15625000,	/* 7 Normal    1.00x  filler */
-	};
-
-	return refresh_time_ps[spd_refresh & 0x7];
-}
-
-/*
- * The purpose of this function is to compute a suitable
- * CAS latency given the DRAM clock period.  The SPD only
- * defines at most 3 CAS latencies.  Typically the slower in
- * frequency the DIMM runs at, the shorter its CAS latency can be.
- * If the DIMM is operating at a sufficiently low frequency,
- * it may be able to run at a CAS latency shorter than the
- * shortest SPD-defined CAS latency.
- *
- * If a CAS latency is not found, 0 is returned.
- *
- * Do this by finding in the standard speed bin table the longest
- * tCKmin that doesn't exceed the value of mclk_ps (tCK).
- *
- * An assumption made is that the SDRAM device allows the
- * CL to be programmed for a value that is lower than those
- * advertised by the SPD.  This is not always the case,
- * as those modes not defined in the SPD are optional.
- *
- * CAS latency de-rating based upon values JEDEC Standard No. 79-E
- * Table 11.
- *
- * ordinal 2, ddr1_speed_bins[1] contains tCK for CL=2
- */
-				  /*   CL2.0 CL2.5 CL3.0  */
-unsigned short ddr1_speed_bins[] = {0, 7500, 6000, 5000 };
-
-unsigned int
-compute_derated_DDR1_CAS_latency(unsigned int mclk_ps)
-{
-	const unsigned int num_speed_bins = ARRAY_SIZE(ddr1_speed_bins);
-	unsigned int lowest_tCKmin_found = 0;
-	unsigned int lowest_tCKmin_CL = 0;
-	unsigned int i;
-
-	debug("mclk_ps = %u\n", mclk_ps);
-
-	for (i = 0; i < num_speed_bins; i++) {
-		unsigned int x = ddr1_speed_bins[i];
-		debug("i=%u, x = %u, lowest_tCKmin_found = %u\n",
-		      i, x, lowest_tCKmin_found);
-		if (x && lowest_tCKmin_found <= x && x <= mclk_ps) {
-			lowest_tCKmin_found = x;
-			lowest_tCKmin_CL = i + 1;
-		}
-	}
-
-	debug("lowest_tCKmin_CL = %u\n", lowest_tCKmin_CL);
-
-	return lowest_tCKmin_CL;
-}
-
-/*
- * ddr_compute_dimm_parameters for DDR1 SPD
- *
- * Compute DIMM parameters based upon the SPD information in spd.
- * Writes the results to the dimm_params_t structure pointed by pdimm.
- *
- * FIXME: use #define for the retvals
- */
-unsigned int
-ddr_compute_dimm_parameters(const ddr1_spd_eeprom_t *spd,
-			     dimm_params_t *pdimm,
-			     unsigned int dimm_number)
-{
-	unsigned int retval;
-
-	if (spd->mem_type) {
-		if (spd->mem_type != SPD_MEMTYPE_DDR) {
-			printf("DIMM %u: is not a DDR1 SPD.\n", dimm_number);
-			return 1;
-		}
-	} else {
-		memset(pdimm, 0, sizeof(dimm_params_t));
-		return 1;
-	}
-
-	retval = ddr1_spd_check(spd);
-	if (retval) {
-		printf("DIMM %u: failed checksum\n", dimm_number);
-		return 2;
-	}
-
-	/*
-	 * The part name in ASCII in the SPD EEPROM is not null terminated.
-	 * Guarantee null termination here by presetting all bytes to 0
-	 * and copying the part name in ASCII from the SPD onto it
-	 */
-	memset(pdimm->mpart, 0, sizeof(pdimm->mpart));
-	memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1);
-
-	/* DIMM organization parameters */
-	pdimm->n_ranks = spd->nrows;
-	pdimm->rank_density = compute_ranksize(spd->mem_type, spd->bank_dens);
-	pdimm->capacity = pdimm->n_ranks * pdimm->rank_density;
-	pdimm->data_width = spd->dataw_lsb;
-	pdimm->primary_sdram_width = spd->primw;
-	pdimm->ec_sdram_width = spd->ecw;
-
-	/*
-	 * FIXME: Need to determine registered_dimm status.
-	 *     1 == register buffered
-	 *     0 == unbuffered
-	 */
-	pdimm->registered_dimm = 0;	/* unbuffered */
-
-	/* SDRAM device parameters */
-	pdimm->n_row_addr = spd->nrow_addr;
-	pdimm->n_col_addr = spd->ncol_addr;
-	pdimm->n_banks_per_sdram_device = spd->nbanks;
-	pdimm->edc_config = spd->config;
-	pdimm->burst_lengths_bitmask = spd->burstl;
-	pdimm->row_density = spd->bank_dens;
-
-	/*
-	 * Calculate the Maximum Data Rate based on the Minimum Cycle time.
-	 * The SPD clk_cycle field (tCKmin) is measured in tenths of
-	 * nanoseconds and represented as BCD.
-	 */
-	pdimm->tCKmin_X_ps
-		= convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle);
-	pdimm->tCKmin_X_minus_1_ps
-		= convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle2);
-	pdimm->tCKmin_X_minus_2_ps
-		= convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle3);
-
-	pdimm->tCKmax_ps = compute_tckmax_from_spd_ps(spd->tckmax);
-
-	/*
-	 * Compute CAS latencies defined by SPD
-	 * The SPD caslat_X should have at least 1 and at most 3 bits set.
-	 *
-	 * If cas_lat after masking is 0, the __ilog2 function returns
-	 * 255 into the variable.   This behavior is abused once.
-	 */
-	pdimm->caslat_X  = __ilog2(spd->cas_lat);
-	pdimm->caslat_X_minus_1 = __ilog2(spd->cas_lat
-					  & ~(1 << pdimm->caslat_X));
-	pdimm->caslat_X_minus_2 = __ilog2(spd->cas_lat
-					  & ~(1 << pdimm->caslat_X)
-					  & ~(1 << pdimm->caslat_X_minus_1));
-
-	/* Compute CAS latencies below that defined by SPD */
-	pdimm->caslat_lowest_derated
-		= compute_derated_DDR1_CAS_latency(get_memory_clk_period_ps());
-
-	/* Compute timing parameters */
-	pdimm->tRCD_ps = spd->trcd * 250;
-	pdimm->tRP_ps = spd->trp * 250;
-	pdimm->tRAS_ps = spd->tras * 1000;
-
-	pdimm->tWR_ps = mclk_to_picos(3);
-	pdimm->tWTR_ps = mclk_to_picos(1);
-	pdimm->tRFC_ps = compute_trfc_ps_from_spd(0, spd->trfc);
-
-	pdimm->tRRD_ps = spd->trrd * 250;
-	pdimm->tRC_ps = compute_trc_ps_from_spd(0, spd->trc);
-
-	pdimm->refresh_rate_ps = determine_refresh_rate_ps(spd->refresh);
-
-	pdimm->tIS_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_setup);
-	pdimm->tIH_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_hold);
-	pdimm->tDS_ps
-		= convert_bcd_hundredths_to_cycle_time_ps(spd->data_setup);
-	pdimm->tDH_ps
-		= convert_bcd_hundredths_to_cycle_time_ps(spd->data_hold);
-
-	pdimm->tRTP_ps = mclk_to_picos(2);	/* By the book. */
-	pdimm->tDQSQ_max_ps = spd->tdqsq * 10;
-	pdimm->tQHS_ps = spd->tqhs * 10;
-
-	return 0;
-}
diff --git a/cpu/mpc8xxx/ddr/ddr2_dimm_params.c b/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
deleted file mode 100644
index d9d0fa7..0000000
--- a/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright 2008 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
- * Version 2 as published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <asm/fsl_ddr_sdram.h>
-
-#include "ddr.h"
-/*
- * Calculate the Density of each Physical Rank.
- * Returned size is in bytes.
- *
- * Study these table from Byte 31 of JEDEC SPD Spec.
- *
- *		DDR I	DDR II
- *	Bit	Size	Size
- *	---	-----	------
- *	7 high	512MB	512MB
- *	6	256MB	256MB
- *	5	128MB	128MB
- *	4	 64MB	 16GB
- *	3	 32MB	  8GB
- *	2	 16MB	  4GB
- *	1	  2GB	  2GB
- *	0 low	  1GB	  1GB
- *
- * Reorder Table to be linear by stripping the bottom
- * 2 or 5 bits off and shifting them up to the top.
- *
- */
-static unsigned long long
-compute_ranksize(unsigned int mem_type, unsigned char row_dens)
-{
-	unsigned long long bsize;
-
-	/* Bottom 5 bits up to the top. */
-	bsize = ((row_dens >> 5) | ((row_dens & 31) << 3));
-	bsize <<= 27ULL;
-	debug("DDR: DDR II rank density = 0x%08x\n", bsize);
-
-	return bsize;
-}
-
-/*
- * Convert a two-nibble BCD value into a cycle time.
- * While the spec calls for nano-seconds, picos are returned.
- *
- * This implements the tables for bytes 9, 23 and 25 for both
- * DDR I and II.  No allowance for distinguishing the invalid
- * fields absent for DDR I yet present in DDR II is made.
- * (That is, cycle times of .25, .33, .66 and .75 ns are
- * allowed for both DDR II and I.)
- */
-static unsigned int
-convert_bcd_tenths_to_cycle_time_ps(unsigned int spd_val)
-{
-	/* Table look up the lower nibble, allow DDR I & II. */
-	unsigned int tenths_ps[16] = {
-		0,
-		100,
-		200,
-		300,
-		400,
-		500,
-		600,
-		700,
-		800,
-		900,
-		250,	/* This and the next 3 entries valid ... */
-		330,	/* ...  only for tCK calculations. */
-		660,
-		750,
-		0,	/* undefined */
-		0	/* undefined */
-	};
-
-	unsigned int whole_ns = (spd_val & 0xF0) >> 4;
-	unsigned int tenth_ns = spd_val & 0x0F;
-	unsigned int ps = whole_ns * 1000 + tenths_ps[tenth_ns];
-
-	return ps;
-}
-
-static unsigned int
-convert_bcd_hundredths_to_cycle_time_ps(unsigned int spd_val)
-{
-	unsigned int tenth_ns = (spd_val & 0xF0) >> 4;
-	unsigned int hundredth_ns = spd_val & 0x0F;
-	unsigned int ps = tenth_ns * 100 + hundredth_ns * 10;
-
-	return ps;
-}
-
-static unsigned int byte40_table_ps[8] = {
-	0,
-	250,
-	330,
-	500,
-	660,
-	750,
-	0,	/* supposed to be RFC, but not sure what that means */
-	0	/* Undefined */
-};
-
-static unsigned int
-compute_trfc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trfc)
-{
-	unsigned int trfc_ps;
-
-	trfc_ps = (((trctrfc_ext & 0x1) * 256) + trfc) * 1000
-		+ byte40_table_ps[(trctrfc_ext >> 1) & 0x7];
-
-	return trfc_ps;
-}
-
-static unsigned int
-compute_trc_ps_from_spd(unsigned char trctrfc_ext, unsigned char trc)
-{
-	unsigned int trc_ps;
-
-	trc_ps = trc * 1000 + byte40_table_ps[(trctrfc_ext >> 4) & 0x7];
-
-	return trc_ps;
-}
-
-/*
- * Determine Refresh Rate.  Ignore self refresh bit on DDR I.
- * Table from SPD Spec, Byte 12, converted to picoseconds and
- * filled in with "default" normal values.
- */
-static unsigned int
-determine_refresh_rate_ps(const unsigned int spd_refresh)
-{
-	unsigned int refresh_time_ps[8] = {
-		15625000,	/* 0 Normal    1.00x */
-		3900000,	/* 1 Reduced    .25x */
-		7800000,	/* 2 Extended   .50x */
-		31300000,	/* 3 Extended  2.00x */
-		62500000,	/* 4 Extended  4.00x */
-		125000000,	/* 5 Extended  8.00x */
-		15625000,	/* 6 Normal    1.00x  filler */
-		15625000,	/* 7 Normal    1.00x  filler */
-	};
-
-	return refresh_time_ps[spd_refresh & 0x7];
-}
-
-/*
- * The purpose of this function is to compute a suitable
- * CAS latency given the DRAM clock period.  The SPD only
- * defines at most 3 CAS latencies.  Typically the slower in
- * frequency the DIMM runs at, the shorter its CAS latency can.
- * be.  If the DIMM is operating at a sufficiently low frequency,
- * it may be able to run at a CAS latency shorter than the
- * shortest SPD-defined CAS latency.
- *
- * If a CAS latency is not found, 0 is returned.
- *
- * Do this by finding in the standard speed bin table the longest
- * tCKmin that doesn't exceed the value of mclk_ps (tCK).
- *
- * An assumption made is that the SDRAM device allows the
- * CL to be programmed for a value that is lower than those
- * advertised by the SPD.  This is not always the case,
- * as those modes not defined in the SPD are optional.
- *
- * CAS latency de-rating based upon values JEDEC Standard No. 79-2C
- * Table 40, "DDR2 SDRAM stanadard speed bins and tCK, tRCD, tRP, tRAS,
- * and tRC for corresponding bin"
- *
- * ordinal 2, ddr2_speed_bins[1] contains tCK for CL=3
- * Not certain if any good value exists for CL=2
- */
-				 /* CL2   CL3   CL4   CL5   CL6 */
-unsigned short ddr2_speed_bins[] = {   0, 5000, 3750, 3000, 2500 };
-
-unsigned int
-compute_derated_DDR2_CAS_latency(unsigned int mclk_ps)
-{
-	const unsigned int num_speed_bins = ARRAY_SIZE(ddr2_speed_bins);
-	unsigned int lowest_tCKmin_found = 0;
-	unsigned int lowest_tCKmin_CL = 0;
-	unsigned int i;
-
-	debug("mclk_ps = %u\n", mclk_ps);
-
-	for (i = 0; i < num_speed_bins; i++) {
-		unsigned int x = ddr2_speed_bins[i];
-		debug("i=%u, x = %u, lowest_tCKmin_found = %u\n",
-		      i, x, lowest_tCKmin_found);
-		if (x && x <= mclk_ps && x >= lowest_tCKmin_found ) {
-			lowest_tCKmin_found = x;
-			lowest_tCKmin_CL = i + 2;
-		}
-	}
-
-	debug("lowest_tCKmin_CL = %u\n", lowest_tCKmin_CL);
-
-	return lowest_tCKmin_CL;
-}
-
-/*
- * ddr_compute_dimm_parameters for DDR2 SPD
- *
- * Compute DIMM parameters based upon the SPD information in spd.
- * Writes the results to the dimm_params_t structure pointed by pdimm.
- *
- * FIXME: use #define for the retvals
- */
-unsigned int
-ddr_compute_dimm_parameters(const ddr2_spd_eeprom_t *spd,
-			     dimm_params_t *pdimm,
-			     unsigned int dimm_number)
-{
-	unsigned int retval;
-
-	if (spd->mem_type) {
-		if (spd->mem_type != SPD_MEMTYPE_DDR2) {
-			printf("DIMM %u: is not a DDR2 SPD.\n", dimm_number);
-			return 1;
-		}
-	} else {
-		memset(pdimm, 0, sizeof(dimm_params_t));
-		return 1;
-	}
-
-	retval = ddr2_spd_check(spd);
-	if (retval) {
-		printf("DIMM %u: failed checksum\n", dimm_number);
-		return 2;
-	}
-
-	/*
-	 * The part name in ASCII in the SPD EEPROM is not null terminated.
-	 * Guarantee null termination here by presetting all bytes to 0
-	 * and copying the part name in ASCII from the SPD onto it
-	 */
-	memset(pdimm->mpart, 0, sizeof(pdimm->mpart));
-	memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1);
-
-	/* DIMM organization parameters */
-	pdimm->n_ranks = (spd->mod_ranks & 0x7) + 1;
-	pdimm->rank_density = compute_ranksize(spd->mem_type, spd->rank_dens);
-	pdimm->capacity = pdimm->n_ranks * pdimm->rank_density;
-	pdimm->data_width = spd->dataw;
-	pdimm->primary_sdram_width = spd->primw;
-	pdimm->ec_sdram_width = spd->ecw;
-
-	/* FIXME: what about registered SO-DIMM? */
-	switch (spd->dimm_type) {
-	case 0x01:	/* RDIMM */
-	case 0x10:	/* Mini-RDIMM */
-		pdimm->registered_dimm = 1; /* register buffered */
-		break;
-
-	case 0x02:	/* UDIMM */
-	case 0x04:	/* SO-DIMM */
-	case 0x08:	/* Micro-DIMM */
-	case 0x20:	/* Mini-UDIMM */
-		pdimm->registered_dimm = 0;	/* unbuffered */
-		break;
-
-	default:
-		printf("unknown dimm_type 0x%02X\n", spd->dimm_type);
-		return 1;
-		break;
-	}
-
-	/* SDRAM device parameters */
-	pdimm->n_row_addr = spd->nrow_addr;
-	pdimm->n_col_addr = spd->ncol_addr;
-	pdimm->n_banks_per_sdram_device = spd->nbanks;
-	pdimm->edc_config = spd->config;
-	pdimm->burst_lengths_bitmask = spd->burstl;
-	pdimm->row_density = spd->rank_dens;
-
-	/*
-	 * Calculate the Maximum Data Rate based on the Minimum Cycle time.
-	 * The SPD clk_cycle field (tCKmin) is measured in tenths of
-	 * nanoseconds and represented as BCD.
-	 */
-	pdimm->tCKmin_X_ps
-		= convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle);
-	pdimm->tCKmin_X_minus_1_ps
-		= convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle2);
-	pdimm->tCKmin_X_minus_2_ps
-		= convert_bcd_tenths_to_cycle_time_ps(spd->clk_cycle3);
-
-	pdimm->tCKmax_ps = convert_bcd_tenths_to_cycle_time_ps(spd->tckmax);
-
-	/*
-	 * Compute CAS latencies defined by SPD
-	 * The SPD caslat_X should have at least 1 and at most 3 bits set.
-	 *
-	 * If cas_lat after masking is 0, the __ilog2 function returns
-	 * 255 into the variable.   This behavior is abused once.
-	 */
-	pdimm->caslat_X  = __ilog2(spd->cas_lat);
-	pdimm->caslat_X_minus_1 = __ilog2(spd->cas_lat
-					  & ~(1 << pdimm->caslat_X));
-	pdimm->caslat_X_minus_2 = __ilog2(spd->cas_lat
-					  & ~(1 << pdimm->caslat_X)
-					  & ~(1 << pdimm->caslat_X_minus_1));
-
-	/* Compute CAS latencies below that defined by SPD */
-	pdimm->caslat_lowest_derated
-		= compute_derated_DDR2_CAS_latency(get_memory_clk_period_ps());
-
-	/* Compute timing parameters */
-	pdimm->tRCD_ps = spd->trcd * 250;
-	pdimm->tRP_ps = spd->trp * 250;
-	pdimm->tRAS_ps = spd->tras * 1000;
-
-	pdimm->tWR_ps = spd->twr * 250;
-	pdimm->tWTR_ps = spd->twtr * 250;
-	pdimm->tRFC_ps = compute_trfc_ps_from_spd(spd->trctrfc_ext, spd->trfc);
-
-	pdimm->tRRD_ps = spd->trrd * 250;
-	pdimm->tRC_ps = compute_trc_ps_from_spd(spd->trctrfc_ext, spd->trc);
-
-	pdimm->refresh_rate_ps = determine_refresh_rate_ps(spd->refresh);
-
-	pdimm->tIS_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_setup);
-	pdimm->tIH_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_hold);
-	pdimm->tDS_ps
-		= convert_bcd_hundredths_to_cycle_time_ps(spd->data_setup);
-	pdimm->tDH_ps
-		= convert_bcd_hundredths_to_cycle_time_ps(spd->data_hold);
-
-	pdimm->tRTP_ps = spd->trtp * 250;
-	pdimm->tDQSQ_max_ps = spd->tdqsq * 10;
-	pdimm->tQHS_ps = spd->tqhs * 10;
-
-	return 0;
-}
diff --git a/cpu/mpc8xxx/ddr/ddr3_dimm_params.c b/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
deleted file mode 100644
index d4199ba..0000000
--- a/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
- *	Dave Liu <daveliu@freescale.com>
- *
- * calculate the organization and timing parameter
- * from ddr3 spd, please refer to the spec
- * JEDEC standard No.21-C 4_01_02_11R18.pdf
- *
- * 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.
- */
-
-#include <common.h>
-#include <asm/fsl_ddr_sdram.h>
-
-#include "ddr.h"
-
-/*
- * Calculate the Density of each Physical Rank.
- * Returned size is in bytes.
- *
- * each rank size =
- * sdram capacity(bit) / 8 * primary bus width / sdram width
- *
- * where: sdram capacity  = spd byte4[3:0]
- *        primary bus width = spd byte8[2:0]
- *        sdram width = spd byte7[2:0]
- *
- * SPD byte4 - sdram density and banks
- *	bit[3:0]	size(bit)	size(byte)
- *	0000		256Mb		32MB
- *	0001		512Mb		64MB
- *	0010		1Gb		128MB
- *	0011		2Gb		256MB
- *	0100		4Gb		512MB
- *	0101		8Gb		1GB
- *	0110		16Gb		2GB
- *
- * SPD byte8 - module memory bus width
- * 	bit[2:0]	primary bus width
- *	000		8bits
- * 	001		16bits
- * 	010		32bits
- * 	011		64bits
- *
- * SPD byte7 - module organiztion
- * 	bit[2:0]	sdram device width
- * 	000		4bits
- * 	001		8bits
- * 	010		16bits
- * 	011		32bits
- *
- */
-static unsigned long long
-compute_ranksize(const ddr3_spd_eeprom_t *spd)
-{
-	unsigned long long bsize;
-
-	int nbit_sdram_cap_bsize = 0;
-	int nbit_primary_bus_width = 0;
-	int nbit_sdram_width = 0;
-
-	if ((spd->density_banks & 0xf) < 7)
-		nbit_sdram_cap_bsize = (spd->density_banks & 0xf) + 28;
-	if ((spd->bus_width & 0x7) < 4)
-		nbit_primary_bus_width = (spd->bus_width & 0x7) + 3;
-	if ((spd->organization & 0x7) < 4)
-		nbit_sdram_width = (spd->organization & 0x7) + 2;
-
-	bsize = 1ULL << (nbit_sdram_cap_bsize - 3
-		    + nbit_primary_bus_width - nbit_sdram_width);
-
-	debug("DDR: DDR III rank density = 0x%16lx\n", bsize);
-
-	return bsize;
-}
-
-/*
- * ddr_compute_dimm_parameters for DDR3 SPD
- *
- * Compute DIMM parameters based upon the SPD information in spd.
- * Writes the results to the dimm_params_t structure pointed by pdimm.
- *
- */
-unsigned int
-ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd,
-			     dimm_params_t *pdimm,
-			     unsigned int dimm_number)
-{
-	unsigned int retval;
-	unsigned int mtb_ps;
-
-	if (spd->mem_type) {
-		if (spd->mem_type != SPD_MEMTYPE_DDR3) {
-			printf("DIMM %u: is not a DDR3 SPD.\n", dimm_number);
-			return 1;
-		}
-	} else {
-		memset(pdimm, 0, sizeof(dimm_params_t));
-		return 1;
-	}
-
-	retval = ddr3_spd_check(spd);
-	if (retval) {
-		printf("DIMM %u: failed checksum\n", dimm_number);
-		return 2;
-	}
-
-	/*
-	 * The part name in ASCII in the SPD EEPROM is not null terminated.
-	 * Guarantee null termination here by presetting all bytes to 0
-	 * and copying the part name in ASCII from the SPD onto it
-	 */
-	memset(pdimm->mpart, 0, sizeof(pdimm->mpart));
-	memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1);
-
-	/* DIMM organization parameters */
-	pdimm->n_ranks = ((spd->organization >> 3) & 0x7) + 1;
-	pdimm->rank_density = compute_ranksize(spd);
-	pdimm->capacity = pdimm->n_ranks * pdimm->rank_density;
-	pdimm->primary_sdram_width = 1 << (3 + (spd->bus_width & 0x7));
-	if ((spd->bus_width >> 3) & 0x3)
-		pdimm->ec_sdram_width = 8;
-	else
-		pdimm->ec_sdram_width = 0;
-	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 */
-		break;
-
-	case 0x02:	/* UDIMM */
-	case 0x03:	/* SO-DIMM */
-	case 0x04:	/* Micro-DIMM */
-	case 0x06:	/* Mini-UDIMM */
-		pdimm->registered_dimm = 0;	/* unbuffered */
-		break;
-
-	default:
-		printf("unknown dimm_type 0x%02X\n", spd->module_type);
-		return 1;
-	}
-
-	/* SDRAM device parameters */
-	pdimm->n_row_addr = ((spd->addressing >> 3) & 0x7) + 12;
-	pdimm->n_col_addr = (spd->addressing & 0x7) + 9;
-	pdimm->n_banks_per_sdram_device = 8 << ((spd->density_banks >> 4) & 0x7);
-
-	/*
-	 * The SPD spec has not the ECC bit,
-	 * We consider the DIMM as ECC capability
-	 * when the extension bus exist
-	 */
-	if (pdimm->ec_sdram_width)
-		pdimm->edc_config = 0x02;
-	else
-		pdimm->edc_config = 0x00;
-
-	/*
-	 * The SPD spec has not the burst length byte
-	 * but DDR3 spec has nature BL8 and BC4,
-	 * BL8 -bit3, BC4 -bit2
-	 */
-	pdimm->burst_lengths_bitmask = 0x0c;
-	pdimm->row_density = __ilog2(pdimm->rank_density);
-
-	/* MTB - medium timebase
-	 * The unit in the SPD spec is ns,
-	 * We convert it to ps.
-	 * eg: MTB = 0.125ns (125ps)
-	 */
-	mtb_ps = (spd->mtb_dividend * 1000) /spd->mtb_divisor;
-	pdimm->mtb_ps = mtb_ps;
-
-	/*
-	 * sdram minimum cycle time
-	 * we assume the MTB is 0.125ns
-	 * eg:
-	 * tCK_min=15 MTB (1.875ns) ->DDR3-1066
-	 *        =12 MTB (1.5ns) ->DDR3-1333
-	 *        =10 MTB (1.25ns) ->DDR3-1600
-	 */
-	pdimm->tCKmin_X_ps = spd->tCK_min * mtb_ps;
-
-	/*
-	 * CAS latency supported
-	 * bit4 - CL4
-	 * bit5 - CL5
-	 * bit18 - CL18
-	 */
-	pdimm->caslat_X  = ((spd->caslat_msb << 8) | spd->caslat_lsb) << 4;
-
-	/*
-	 * min CAS latency time
-	 * eg: tAA_min =
-	 * DDR3-800D	100 MTB (12.5ns)
-	 * DDR3-1066F	105 MTB (13.125ns)
-	 * DDR3-1333H	108 MTB (13.5ns)
-	 * DDR3-1600H	90 MTB (11.25ns)
-	 */
-	pdimm->tAA_ps = spd->tAA_min * mtb_ps;
-
-	/*
-	 * min write recovery time
-	 * eg:
-	 * tWR_min = 120 MTB (15ns) -> all speed grades.
-	 */
-	pdimm->tWR_ps = spd->tWR_min * mtb_ps;
-
-	/*
-	 * min RAS to CAS delay time
-	 * eg: tRCD_min =
-	 * DDR3-800	100 MTB (12.5ns)
-	 * DDR3-1066F	105 MTB (13.125ns)
-	 * DDR3-1333H	108 MTB (13.5ns)
-	 * DDR3-1600H	90 MTB (11.25)
-	 */
-	pdimm->tRCD_ps = spd->tRCD_min * mtb_ps;
-
-	/*
-	 * min row active to row active delay time
-	 * eg: tRRD_min =
-	 * DDR3-800(1KB page)	80 MTB (10ns)
-	 * DDR3-1333(1KB page)	48 MTB (6ns)
-	 */
-	pdimm->tRRD_ps = spd->tRRD_min * mtb_ps;
-
-	/*
-	 * min row precharge delay time
-	 * eg: tRP_min =
-	 * DDR3-800D	100 MTB (12.5ns)
-	 * DDR3-1066F	105 MTB (13.125ns)
-	 * DDR3-1333H	108 MTB (13.5ns)
-	 * DDR3-1600H	90 MTB (11.25ns)
-	 */
-	pdimm->tRP_ps = spd->tRP_min * mtb_ps;
-
-	/* min active to precharge delay time
-	 * eg: tRAS_min =
-	 * DDR3-800D	300 MTB (37.5ns)
-	 * DDR3-1066F	300 MTB (37.5ns)
-	 * DDR3-1333H	288 MTB (36ns)
-	 * DDR3-1600H	280 MTB (35ns)
-	 */
-	pdimm->tRAS_ps = (((spd->tRAS_tRC_ext & 0xf) << 8) | spd->tRAS_min_lsb)
-			* mtb_ps;
-	/*
-	 * min active to actice/refresh delay time
-	 * eg: tRC_min =
-	 * DDR3-800D	400 MTB (50ns)
-	 * DDR3-1066F	405 MTB (50.625ns)
-	 * DDR3-1333H	396 MTB (49.5ns)
-	 * DDR3-1600H	370 MTB (46.25ns)
-	 */
-	pdimm->tRC_ps = (((spd->tRAS_tRC_ext & 0xf0) << 4) | spd->tRC_min_lsb)
-			* mtb_ps;
-	/*
-	 * min refresh recovery delay time
-	 * eg: tRFC_min =
-	 * 512Mb	720 MTB (90ns)
-	 * 1Gb		880 MTB (110ns)
-	 * 2Gb		1280 MTB (160ns)
-	 */
-	pdimm->tRFC_ps = ((spd->tRFC_min_msb << 8) | spd->tRFC_min_lsb)
-			* mtb_ps;
-	/*
-	 * min internal write to read command delay time
-	 * eg: tWTR_min = 40 MTB (7.5ns) - all speed bins.
-	 * tWRT is at least 4 mclk independent of operating freq.
-	 */
-	pdimm->tWTR_ps = spd->tWTR_min * mtb_ps;
-
-	/*
-	 * min internal read to precharge command delay time
-	 * eg: tRTP_min = 40 MTB (7.5ns) - all speed bins.
-	 * tRTP is at least 4 mclk independent of operating freq.
-	 */
-	pdimm->tRTP_ps = spd->tRTP_min * mtb_ps;
-
-	/*
-	 * Average periodic refresh interval
-	 * tREFI = 7.8 us at normal temperature range
-	 *       = 3.9 us at ext temperature range
-	 */
-	pdimm->refresh_rate_ps = 7800000;
-
-	/*
-	 * min four active window delay time
-	 * eg: tFAW_min =
-	 * DDR3-800(1KB page)	320 MTB (40ns)
-	 * DDR3-1066(1KB page)	300 MTB (37.5ns)
-	 * DDR3-1333(1KB page)	240 MTB (30ns)
-	 * DDR3-1600(1KB page)	240 MTB (30ns)
-	 */
-	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/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
deleted file mode 100644
index e888e3e..0000000
--- a/cpu/mpc8xxx/ddr/lc_common_dimm_params.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/*
- * Copyright 2008 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
- * Version 2 as published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <asm/fsl_ddr_sdram.h>
-
-#include "ddr.h"
-
-unsigned int
-compute_cas_latency_ddr3(const dimm_params_t *dimm_params,
-			 common_timing_params_t *outpdimm,
-			 unsigned int number_of_dimms)
-{
-	unsigned int i;
-	unsigned int tAAmin_ps = 0;
-	unsigned int tCKmin_X_ps = 0;
-	unsigned int common_caslat;
-	unsigned int caslat_actual;
-	unsigned int retry = 16;
-	unsigned int tmp;
-	const unsigned int mclk_ps = get_memory_clk_period_ps();
-
-	/* compute the common CAS latency supported between slots */
-	tmp = dimm_params[0].caslat_X;
-	for (i = 1; i < number_of_dimms; i++)
-		 tmp &= dimm_params[i].caslat_X;
-	common_caslat = tmp;
-
-	/* compute the max tAAmin tCKmin between slots */
-	for (i = 0; i < number_of_dimms; i++) {
-		tAAmin_ps = max(tAAmin_ps, dimm_params[i].tAA_ps);
-		tCKmin_X_ps = max(tCKmin_X_ps, dimm_params[i].tCKmin_X_ps);
-	}
-	/* validate if the memory clk is in the range of dimms */
-	if (mclk_ps < tCKmin_X_ps) {
-		printf("The DIMM max tCKmin is %d ps,"
-			"doesn't support the MCLK cycle %d ps\n",
-			tCKmin_X_ps, mclk_ps);
-		return 1;
-	}
-	/* determine the acutal cas latency */
-	caslat_actual = (tAAmin_ps + mclk_ps - 1) / mclk_ps;
-	/* check if the dimms support the CAS latency */
-	while (!(common_caslat & (1 << caslat_actual)) && retry > 0) {
-		caslat_actual++;
-		retry--;
-	}
-	/* once the caculation of caslat_actual is completed
-	 * we must verify that this CAS latency value does not
-	 * exceed tAAmax, which is 20 ns for all DDR3 speed grades
-	 */
-	if (caslat_actual * mclk_ps > 20000) {
-		printf("The choosen cas latency %d is too large\n",
-			caslat_actual);
-		return 1;
-	}
-	outpdimm->lowest_common_SPD_caslat = caslat_actual;
-
-	return 0;
-}
-
-/*
- * compute_lowest_common_dimm_parameters()
- *
- * Determine the worst-case DIMM timing parameters from the set of DIMMs
- * whose parameters have been computed into the array pointed to
- * by dimm_params.
- */
-unsigned int
-compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params,
-				      common_timing_params_t *outpdimm,
-				      unsigned int number_of_dimms)
-{
-	unsigned int i;
-
-	unsigned int tCKmin_X_ps = 0;
-	unsigned int tCKmax_ps = 0xFFFFFFFF;
-	unsigned int tCKmax_max_ps = 0;
-	unsigned int tRCD_ps = 0;
-	unsigned int tRP_ps = 0;
-	unsigned int tRAS_ps = 0;
-	unsigned int tWR_ps = 0;
-	unsigned int tWTR_ps = 0;
-	unsigned int tRFC_ps = 0;
-	unsigned int tRRD_ps = 0;
-	unsigned int tRC_ps = 0;
-	unsigned int refresh_rate_ps = 0;
-	unsigned int tIS_ps = 0;
-	unsigned int tIH_ps = 0;
-	unsigned int tDS_ps = 0;
-	unsigned int tDH_ps = 0;
-	unsigned int tRTP_ps = 0;
-	unsigned int tDQSQ_max_ps = 0;
-	unsigned int tQHS_ps = 0;
-
-	unsigned int temp1, temp2;
-	unsigned int additive_latency = 0;
-#if !defined(CONFIG_FSL_DDR3)
-	const unsigned int mclk_ps = get_memory_clk_period_ps();
-	unsigned int lowest_good_caslat;
-	unsigned int not_ok;
-
-	debug("using mclk_ps = %u\n", mclk_ps);
-#endif
-
-	temp1 = 0;
-	for (i = 0; i < number_of_dimms; i++) {
-		/*
-		 * If there are no ranks on this DIMM,
-		 * it probably doesn't exist, so skip it.
-		 */
-		if (dimm_params[i].n_ranks == 0) {
-			temp1++;
-			continue;
-		}
-
-		/*
-		 * Find minimum tCKmax_ps to find fastest slow speed,
-		 * i.e., this is the slowest the whole system can go.
-		 */
-		tCKmax_ps = min(tCKmax_ps, dimm_params[i].tCKmax_ps);
-
-		/* Either find maximum value to determine slowest
-		 * speed, delay, time, period, etc */
-		tCKmin_X_ps = max(tCKmin_X_ps, dimm_params[i].tCKmin_X_ps);
-		tCKmax_max_ps = max(tCKmax_max_ps, dimm_params[i].tCKmax_ps);
-		tRCD_ps = max(tRCD_ps, dimm_params[i].tRCD_ps);
-		tRP_ps = max(tRP_ps, dimm_params[i].tRP_ps);
-		tRAS_ps = max(tRAS_ps, dimm_params[i].tRAS_ps);
-		tWR_ps = max(tWR_ps, dimm_params[i].tWR_ps);
-		tWTR_ps = max(tWTR_ps, dimm_params[i].tWTR_ps);
-		tRFC_ps = max(tRFC_ps, dimm_params[i].tRFC_ps);
-		tRRD_ps = max(tRRD_ps, dimm_params[i].tRRD_ps);
-		tRC_ps = max(tRC_ps, dimm_params[i].tRC_ps);
-		tIS_ps = max(tIS_ps, dimm_params[i].tIS_ps);
-		tIH_ps = max(tIH_ps, dimm_params[i].tIH_ps);
-		tDS_ps = max(tDS_ps, dimm_params[i].tDS_ps);
-		tDH_ps = max(tDH_ps, dimm_params[i].tDH_ps);
-		tRTP_ps = max(tRTP_ps, dimm_params[i].tRTP_ps);
-		tQHS_ps = max(tQHS_ps, dimm_params[i].tQHS_ps);
-		refresh_rate_ps = max(refresh_rate_ps,
-				      dimm_params[i].refresh_rate_ps);
-
-		/*
-		 * Find maximum tDQSQ_max_ps to find slowest.
-		 *
-		 * FIXME: is finding the slowest value the correct
-		 * strategy for this parameter?
-		 */
-		tDQSQ_max_ps = max(tDQSQ_max_ps, dimm_params[i].tDQSQ_max_ps);
-	}
-
-	outpdimm->ndimms_present = number_of_dimms - temp1;
-
-	if (temp1 == number_of_dimms) {
-		debug("no dimms this memory controller\n");
-		return 0;
-	}
-
-	outpdimm->tCKmin_X_ps = tCKmin_X_ps;
-	outpdimm->tCKmax_ps = tCKmax_ps;
-	outpdimm->tCKmax_max_ps = tCKmax_max_ps;
-	outpdimm->tRCD_ps = tRCD_ps;
-	outpdimm->tRP_ps = tRP_ps;
-	outpdimm->tRAS_ps = tRAS_ps;
-	outpdimm->tWR_ps = tWR_ps;
-	outpdimm->tWTR_ps = tWTR_ps;
-	outpdimm->tRFC_ps = tRFC_ps;
-	outpdimm->tRRD_ps = tRRD_ps;
-	outpdimm->tRC_ps = tRC_ps;
-	outpdimm->refresh_rate_ps = refresh_rate_ps;
-	outpdimm->tIS_ps = tIS_ps;
-	outpdimm->tIH_ps = tIH_ps;
-	outpdimm->tDS_ps = tDS_ps;
-	outpdimm->tDH_ps = tDH_ps;
-	outpdimm->tRTP_ps = tRTP_ps;
-	outpdimm->tDQSQ_max_ps = tDQSQ_max_ps;
-	outpdimm->tQHS_ps = tQHS_ps;
-
-	/* Determine common burst length for all DIMMs. */
-	temp1 = 0xff;
-	for (i = 0; i < number_of_dimms; i++) {
-		if (dimm_params[i].n_ranks) {
-			temp1 &= dimm_params[i].burst_lengths_bitmask;
-		}
-	}
-	outpdimm->all_DIMMs_burst_lengths_bitmask = temp1;
-
-	/* Determine if all DIMMs registered buffered. */
-	temp1 = temp2 = 0;
-	for (i = 0; i < number_of_dimms; i++) {
-		if (dimm_params[i].n_ranks) {
-			if (dimm_params[i].registered_dimm)
-				temp1 = 1;
-			if (!dimm_params[i].registered_dimm)
-				temp2 = 1;
-		}
-	}
-
-	outpdimm->all_DIMMs_registered = 0;
-	if (temp1 && !temp2) {
-		outpdimm->all_DIMMs_registered = 1;
-	}
-
-	outpdimm->all_DIMMs_unbuffered = 0;
-	if (!temp1 && temp2) {
-		outpdimm->all_DIMMs_unbuffered = 1;
-	}
-
-	/* CHECKME: */
-	if (!outpdimm->all_DIMMs_registered
-	    && !outpdimm->all_DIMMs_unbuffered) {
-		printf("ERROR:  Mix of registered buffered and unbuffered "
-				"DIMMs detected!\n");
-	}
-
-#if defined(CONFIG_FSL_DDR3)
-	if (compute_cas_latency_ddr3(dimm_params, outpdimm, number_of_dimms))
-		return 1;
-#else
-	/*
-	 * Compute a CAS latency suitable for all DIMMs
-	 *
-	 * Strategy for SPD-defined latencies: compute only
-	 * CAS latency defined by all DIMMs.
-	 */
-
-	/*
-	 * Step 1: find CAS latency common to all DIMMs using bitwise
-	 * operation.
-	 */
-	temp1 = 0xFF;
-	for (i = 0; i < number_of_dimms; i++) {
-		if (dimm_params[i].n_ranks) {
-			temp2 = 0;
-			temp2 |= 1 << dimm_params[i].caslat_X;
-			temp2 |= 1 << dimm_params[i].caslat_X_minus_1;
-			temp2 |= 1 << dimm_params[i].caslat_X_minus_2;
-			/*
-			 * FIXME: If there was no entry for X-2 (X-1) in
-			 * the SPD, then caslat_X_minus_2
-			 * (caslat_X_minus_1) contains either 255 or
-			 * 0xFFFFFFFF because that's what the glorious
-			 * __ilog2 function returns for an input of 0.
-			 * On 32-bit PowerPC, left shift counts with bit
-			 * 26 set (that the value of 255 or 0xFFFFFFFF
-			 * will have), cause the destination register to
-			 * be 0.  That is why this works.
-			 */
-			temp1 &= temp2;
-		}
-	}
-
-	/*
-	 * Step 2: check each common CAS latency against tCK of each
-	 * DIMM's SPD.
-	 */
-	lowest_good_caslat = 0;
-	temp2 = 0;
-	while (temp1) {
-		not_ok = 0;
-		temp2 =  __ilog2(temp1);
-		debug("checking common caslat = %u\n", temp2);
-
-		/* Check if this CAS latency will work on all DIMMs at tCK. */
-		for (i = 0; i < number_of_dimms; i++) {
-			if (!dimm_params[i].n_ranks) {
-				continue;
-			}
-			if (dimm_params[i].caslat_X == temp2) {
-				if (mclk_ps >= dimm_params[i].tCKmin_X_ps) {
-					debug("CL = %u ok on DIMM %u at tCK=%u"
-					    " ps with its tCKmin_X_ps of %u\n",
-					       temp2, i, mclk_ps,
-					       dimm_params[i].tCKmin_X_ps);
-					continue;
-				} else {
-					not_ok++;
-				}
-			}
-
-			if (dimm_params[i].caslat_X_minus_1 == temp2) {
-				unsigned int tCKmin_X_minus_1_ps
-					= dimm_params[i].tCKmin_X_minus_1_ps;
-				if (mclk_ps >= tCKmin_X_minus_1_ps) {
-					debug("CL = %u ok on DIMM %u at "
-						"tCK=%u ps with its "
-						"tCKmin_X_minus_1_ps of %u\n",
-					       temp2, i, mclk_ps,
-					       tCKmin_X_minus_1_ps);
-					continue;
-				} else {
-					not_ok++;
-				}
-			}
-
-			if (dimm_params[i].caslat_X_minus_2 == temp2) {
-				unsigned int tCKmin_X_minus_2_ps
-					= dimm_params[i].tCKmin_X_minus_2_ps;
-				if (mclk_ps >= tCKmin_X_minus_2_ps) {
-					debug("CL = %u ok on DIMM %u at "
-						"tCK=%u ps with its "
-						"tCKmin_X_minus_2_ps of %u\n",
-					       temp2, i, mclk_ps,
-					       tCKmin_X_minus_2_ps);
-					continue;
-				} else {
-					not_ok++;
-				}
-			}
-		}
-
-		if (!not_ok) {
-			lowest_good_caslat = temp2;
-		}
-
-		temp1 &= ~(1 << temp2);
-	}
-
-	debug("lowest common SPD-defined CAS latency = %u\n",
-	       lowest_good_caslat);
-	outpdimm->lowest_common_SPD_caslat = lowest_good_caslat;
-
-
-	/*
-	 * Compute a common 'de-rated' CAS latency.
-	 *
-	 * The strategy here is to find the *highest* dereated cas latency
-	 * with the assumption that all of the DIMMs will support a dereated
-	 * CAS latency higher than or equal to their lowest dereated value.
-	 */
-	temp1 = 0;
-	for (i = 0; i < number_of_dimms; i++) {
-		temp1 = max(temp1, dimm_params[i].caslat_lowest_derated);
-	}
-	outpdimm->highest_common_derated_caslat = temp1;
-	debug("highest common dereated CAS latency = %u\n", temp1);
-#endif /* #if defined(CONFIG_FSL_DDR3) */
-
-	/* Determine if all DIMMs ECC capable. */
-	temp1 = 1;
-	for (i = 0; i < number_of_dimms; i++) {
-		if (dimm_params[i].n_ranks && dimm_params[i].edc_config != 2) {
-			temp1 = 0;
-			break;
-		}
-	}
-	if (temp1) {
-		debug("all DIMMs ECC capable\n");
-	} else {
-		debug("Warning: not all DIMMs ECC capable, cant enable ECC\n");
-	}
-	outpdimm->all_DIMMs_ECC_capable = temp1;
-
-#ifndef CONFIG_FSL_DDR3
-	/* FIXME: move to somewhere else to validate. */
-	if (mclk_ps > tCKmax_max_ps) {
-		printf("Warning: some of the installed DIMMs "
-				"can not operate this slowly.\n");
-		return 1;
-	}
-#endif
-	/*
-	 * Compute additive latency.
-	 *
-	 * For DDR1, additive latency should be 0.
-	 *
-	 * For DDR2, with ODT enabled, use "a value" less than ACTTORW,
-	 *	which comes from Trcd, and also note that:
-	 *	    add_lat + caslat must be >= 4
-	 *
-	 * For DDR3, we use the AL=0
-	 *
-	 * When to use additive latency for DDR2:
-	 *
-	 * I. Because you are using CL=3 and need to do ODT on writes and
-	 *    want functionality.
-	 *    1. Are you going to use ODT? (Does your board not have
-	 *      additional termination circuitry for DQ, DQS, DQS_,
-	 *      DM, RDQS, RDQS_ for x4/x8 configs?)
-	 *    2. If so, is your lowest supported CL going to be 3?
-	 *    3. If so, then you must set AL=1 because
-	 *
-	 *       WL >= 3 for ODT on writes
-	 *       RL = AL + CL
-	 *       WL = RL - 1
-	 *       ->
-	 *       WL = AL + CL - 1
-	 *       AL + CL - 1 >= 3
-	 *       AL + CL >= 4
-	 *  QED
-	 *
-	 *  RL >= 3 for ODT on reads
-	 *  RL = AL + CL
-	 *
-	 *  Since CL aren't usually less than 2, AL=0 is a minimum,
-	 *  so the WL-derived AL should be the  -- FIXME?
-	 *
-	 * II. Because you are using auto-precharge globally and want to
-	 *     use additive latency (posted CAS) to get more bandwidth.
-	 *     1. Are you going to use auto-precharge mode globally?
-	 *
-	 *        Use addtivie latency and compute AL to be 1 cycle less than
-	 *        tRCD, i.e. the READ or WRITE command is in the cycle
-	 *        immediately following the ACTIVATE command..
-	 *
-	 * III. Because you feel like it or want to do some sort of
-	 *      degraded-performance experiment.
-	 *     1.  Do you just want to use additive latency because you feel
-	 *         like it?
-	 *
-	 * Validation:  AL is less than tRCD, and within the other
-	 * read-to-precharge constraints.
-	 */
-
-	additive_latency = 0;
-
-#if defined(CONFIG_FSL_DDR2)
-	if (lowest_good_caslat < 4) {
-		additive_latency = picos_to_mclk(tRCD_ps) - lowest_good_caslat;
-		if (mclk_to_picos(additive_latency) > tRCD_ps) {
-			additive_latency = picos_to_mclk(tRCD_ps);
-			debug("setting additive_latency to %u because it was "
-				" greater than tRCD_ps\n", additive_latency);
-		}
-	}
-
-#elif defined(CONFIG_FSL_DDR3)
-	/*
-	 * The system will not use the global auto-precharge mode.
-	 * However, it uses the page mode, so we set AL=0
-	 */
-	additive_latency = 0;
-#endif
-
-	/*
-	 * Validate additive latency
-	 * FIXME: move to somewhere else to validate
-	 *
-	 * AL <= tRCD(min)
-	 */
-	if (mclk_to_picos(additive_latency) > tRCD_ps) {
-		printf("Error: invalid additive latency exceeds tRCD(min).\n");
-		return 1;
-	}
-
-	/*
-	 * RL = CL + AL;  RL >= 3 for ODT_RD_CFG to be enabled
-	 * WL = RL - 1;  WL >= 3 for ODT_WL_CFG to be enabled
-	 * ADD_LAT (the register) must be set to a value less
-	 * than ACTTORW if WL = 1, then AL must be set to 1
-	 * RD_TO_PRE (the register) must be set to a minimum
-	 * tRTP + AL if AL is nonzero
-	 */
-
-	/*
-	 * Additive latency will be applied only if the memctl option to
-	 * use it.
-	 */
-	outpdimm->additive_latency = additive_latency;
-
-	return 0;
-}
diff --git a/cpu/mpc8xxx/ddr/main.c b/cpu/mpc8xxx/ddr/main.c
deleted file mode 100644
index faa1af9..0000000
--- a/cpu/mpc8xxx/ddr/main.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/*
- * Copyright 2008 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
- * Version 2 as published by the Free Software Foundation.
- */
-
-/*
- * Generic driver for Freescale DDR/DDR2/DDR3 memory controller.
- * Based on code from spd_sdram.c
- * Author: James Yang [at freescale.com]
- */
-
-#include <common.h>
-#include <asm/fsl_ddr_sdram.h>
-
-#include "ddr.h"
-
-extern void fsl_ddr_set_lawbar(
-		const common_timing_params_t *memctl_common_params,
-		unsigned int memctl_interleaved,
-		unsigned int ctrl_num);
-
-/* processor specific function */
-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);
-
-/*
- * ASSUMPTIONS:
- *    - Same number of CONFIG_DIMM_SLOTS_PER_CTLR on each controller
- *    - Same memory data bus width on all controllers
- *
- * NOTES:
- *
- * The memory controller and associated documentation use confusing
- * terminology when referring to the orgranization of DRAM.
- *
- * Here is a terminology translation table:
- *
- * memory controller/documention  |industry   |this code  |signals
- * -------------------------------|-----------|-----------|-----------------
- * physical bank/bank		  |rank       |rank	  |chip select (CS)
- * logical bank/sub-bank	  |bank       |bank	  |bank address (BA)
- * page/row			  |row	      |page	  |row address
- * ???				  |column     |column	  |column address
- *
- * The naming confusion is further exacerbated by the descriptions of the
- * memory controller interleaving feature, where accesses are interleaved
- * _BETWEEN_ two seperate memory controllers.  This is configured only in
- * CS0_CONFIG[INTLV_CTL] of each memory controller.
- *
- * memory controller documentation | number of chip selects
- *				   | per memory controller supported
- * --------------------------------|-----------------------------------------
- * cache line interleaving	   | 1 (CS0 only)
- * page interleaving		   | 1 (CS0 only)
- * bank interleaving		   | 1 (CS0 only)
- * superbank interleraving	   | depends on bank (chip select)
- *				   |   interleraving [rank interleaving]
- *				   |   mode used on every memory controller
- *
- * Even further confusing is the existence of the interleaving feature
- * _WITHIN_ each memory controller.  The feature is referred to in
- * documentation as chip select interleaving or bank interleaving,
- * although it is configured in the DDR_SDRAM_CFG field.
- *
- * Name of field		| documentation name	| this code
- * -----------------------------|-----------------------|------------------
- * DDR_SDRAM_CFG[BA_INTLV_CTL]	| Bank (chip select)	| rank interleaving
- *				|  interleaving
- */
-
-#ifdef DEBUG
-const char *step_string_tbl[] = {
-	"STEP_GET_SPD",
-	"STEP_COMPUTE_DIMM_PARMS",
-	"STEP_COMPUTE_COMMON_PARMS",
-	"STEP_GATHER_OPTS",
-	"STEP_ASSIGN_ADDRESSES",
-	"STEP_COMPUTE_REGS",
-	"STEP_PROGRAM_REGS",
-	"STEP_ALL"
-};
-
-const char * step_to_string(unsigned int step) {
-
-	unsigned int s = __ilog2(step);
-
-	if ((1 << s) != step)
-		return step_string_tbl[7];
-
-	return step_string_tbl[s];
-}
-#endif
-
-int step_assign_addresses(fsl_ddr_info_t *pinfo,
-			  unsigned int dbw_cap_adj[],
-			  unsigned int *memctl_interleaving,
-			  unsigned int *rank_interleaving)
-{
-	int i, j;
-
-	/*
-	 * If a reduced data width is requested, but the SPD
-	 * specifies a physically wider device, adjust the
-	 * computed dimm capacities accordingly before
-	 * assigning addresses.
-	 */
-	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-		unsigned int found = 0;
-
-		switch (pinfo->memctl_opts[i].data_bus_width) {
-		case 2:
-			/* 16-bit */
-			printf("can't handle 16-bit mode yet\n");
-			break;
-
-		case 1:
-			/* 32-bit */
-			for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
-				unsigned int dw;
-				dw = pinfo->dimm_params[i][j].data_width;
-				if (pinfo->dimm_params[i][j].n_ranks
-				    && (dw == 72 || dw == 64)) {
-					/*
-					 * FIXME: can't really do it
-					 * like this because this just
-					 * further reduces the memory
-					 */
-					found = 1;
-					break;
-				}
-			}
-			if (found) {
-				dbw_cap_adj[i] = 1;
-			}
-			break;
-
-		case 0:
-			/* 64-bit */
-			break;
-
-		default:
-			printf("unexpected data bus width "
-				"specified controller %u\n", i);
-			return 1;
-		}
-	}
-
-	/*
-	 * Check if all controllers are configured for memory
-	 * controller interleaving.
-	 */
-	j = 0;
-	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-		if (pinfo->memctl_opts[i].memctl_interleaving) {
-			j++;
-		}
-	}
-	if (j == 2)
-		*memctl_interleaving = 1;
-
-	/* Check that all controllers are rank interleaving. */
-	j = 0;
-	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-		if (pinfo->memctl_opts[i].ba_intlv_ctl) {
-			j++;
-		}
-	}
-	if (j == 2)
-		*rank_interleaving = 1;
-
-	if (*memctl_interleaving) {
-		unsigned long long addr, total_mem_per_ctlr = 0;
-		/*
-		 * If interleaving between memory controllers,
-		 * make each controller start at a base address
-		 * of 0.
-		 *
-		 * Also, if bank interleaving (chip select
-		 * interleaving) is enabled on each memory
-		 * controller, CS0 needs to be programmed to
-		 * cover the entire memory range on that memory
-		 * controller
-		 *
-		 * Bank interleaving also implies that each
-		 * addressed chip select is identical in size.
-		 */
-
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			addr = 0;
-			pinfo->common_timing_params[i].base_address = 0ull;
-			for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
-				unsigned long long cap
-					= pinfo->dimm_params[i][j].capacity;
-
-				pinfo->dimm_params[i][j].base_address = addr;
-				addr += cap >> dbw_cap_adj[i];
-				total_mem_per_ctlr += cap >> dbw_cap_adj[i];
-			}
-		}
-		pinfo->common_timing_params[0].total_mem = total_mem_per_ctlr;
-	} else {
-		/*
-		 * Simple linear assignment if memory
-		 * controllers are not interleaved.
-		 */
-		unsigned long long cur_memsize = 0;
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			u64 total_mem_per_ctlr = 0;
-			pinfo->common_timing_params[i].base_address =
-						cur_memsize;
-			for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
-				/* Compute DIMM base addresses. */
-				unsigned long long cap =
-					pinfo->dimm_params[i][j].capacity;
-				pinfo->dimm_params[i][j].base_address =
-					cur_memsize;
-				cur_memsize += cap >> dbw_cap_adj[i];
-				total_mem_per_ctlr += cap >> dbw_cap_adj[i];
-			}
-			pinfo->common_timing_params[i].total_mem =
-							total_mem_per_ctlr;
-		}
-	}
-
-	return 0;
-}
-
-unsigned long long
-fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step)
-{
-	unsigned int i, j;
-	unsigned int all_controllers_memctl_interleaving = 0;
-	unsigned int all_controllers_rank_interleaving = 0;
-	unsigned long long total_mem = 0;
-
-	fsl_ddr_cfg_regs_t *ddr_reg = pinfo->fsl_ddr_config_reg;
-	common_timing_params_t *timing_params = pinfo->common_timing_params;
-
-	/* data bus width capacity adjust shift amount */
-	unsigned int dbw_capacity_adjust[CONFIG_NUM_DDR_CONTROLLERS];
-
-	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-		dbw_capacity_adjust[i] = 0;
-	}
-
-	debug("starting at step %u (%s)\n",
-	      start_step, step_to_string(start_step));
-
-	switch (start_step) {
-	case STEP_GET_SPD:
-		/* STEP 1:  Gather all DIMM SPD data */
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			fsl_ddr_get_spd(pinfo->spd_installed_dimms[i], i);
-		}
-
-	case STEP_COMPUTE_DIMM_PARMS:
-		/* STEP 2:  Compute DIMM parameters from SPD data */
-
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
-				unsigned int retval;
-				generic_spd_eeprom_t *spd =
-					&(pinfo->spd_installed_dimms[i][j]);
-				dimm_params_t *pdimm =
-					&(pinfo->dimm_params[i][j]);
-
-				retval = compute_dimm_parameters(spd, pdimm, i);
-				if (retval == 2) {
-					printf("Error: compute_dimm_parameters"
-					" non-zero returned FATAL value "
-					"for memctl=%u dimm=%u\n", i, j);
-					return 0;
-				}
-				if (retval) {
-					debug("Warning: compute_dimm_parameters"
-					" non-zero return value for memctl=%u "
-					"dimm=%u\n", i, j);
-				}
-			}
-		}
-
-	case STEP_COMPUTE_COMMON_PARMS:
-		/*
-		 * STEP 3: Compute a common set of timing parameters
-		 * suitable for all of the DIMMs on each memory controller
-		 */
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			debug("Computing lowest common DIMM"
-				" parameters for memctl=%u\n", i);
-			compute_lowest_common_dimm_parameters(
-				pinfo->dimm_params[i],
-				&timing_params[i],
-				CONFIG_DIMM_SLOTS_PER_CTLR);
-		}
-
-	case STEP_GATHER_OPTS:
-		/* STEP 4:  Gather configuration requirements from user */
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			debug("Reloading memory controller "
-				"configuration options for memctl=%u\n", i);
-			/*
-			 * This "reloads" the memory controller options
-			 * to defaults.  If the user "edits" an option,
-			 * next_step points to the step after this,
-			 * which is currently STEP_ASSIGN_ADDRESSES.
-			 */
-			populate_memctl_options(
-					timing_params[i].all_DIMMs_registered,
-					&pinfo->memctl_opts[i],
-					pinfo->dimm_params[i], i);
-		}
-
-	case STEP_ASSIGN_ADDRESSES:
-		/* STEP 5:  Assign addresses to chip selects */
-		step_assign_addresses(pinfo,
-				dbw_capacity_adjust,
-				&all_controllers_memctl_interleaving,
-				&all_controllers_rank_interleaving);
-
-	case STEP_COMPUTE_REGS:
-		/* STEP 6:  compute controller register values */
-		debug("FSL Memory ctrl cg register computation\n");
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			if (timing_params[i].ndimms_present == 0) {
-				memset(&ddr_reg[i], 0,
-					sizeof(fsl_ddr_cfg_regs_t));
-				continue;
-			}
-
-			compute_fsl_memctl_config_regs(
-					&pinfo->memctl_opts[i],
-					&ddr_reg[i], &timing_params[i],
-					pinfo->dimm_params[i],
-					dbw_capacity_adjust[i]);
-		}
-
-	default:
-		break;
-	}
-
-	/* Compute the total amount of memory. */
-
-	/*
-	 * If bank interleaving but NOT memory controller interleaving
-	 * CS_BNDS describe the quantity of memory on each memory
-	 * controller, so the total is the sum across.
-	 */
-	if (!all_controllers_memctl_interleaving
-	    && all_controllers_rank_interleaving) {
-		total_mem = 0;
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			total_mem += timing_params[i].total_mem;
-		}
-
-	} else {
-		/*
-		 * Compute the amount of memory available just by
-		 * looking for the highest valid CSn_BNDS value.
-		 * This allows us to also experiment with using
-		 * only CS0 when using dual-rank DIMMs.
-		 */
-		unsigned int max_end = 0;
-
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			for (j = 0; j < CONFIG_CHIP_SELECTS_PER_CTRL; j++) {
-				fsl_ddr_cfg_regs_t *reg = &ddr_reg[i];
-				if (reg->cs[j].config & 0x80000000) {
-					unsigned int end;
-					end = reg->cs[j].bnds & 0xFFF;
-					if (end > max_end) {
-						max_end = end;
-					}
-				}
-			}
-		}
-
-		total_mem = 1 + (((unsigned long long)max_end << 24ULL)
-				    | 0xFFFFFFULL);
-	}
-
-	return total_mem;
-}
-
-/*
- * fsl_ddr_sdram() -- this is the main function to be called by
- *	initdram() in the board file.
- *
- * It returns amount of memory configured in bytes.
- */
-phys_size_t fsl_ddr_sdram(void)
-{
-	unsigned int i;
-	unsigned int memctl_interleaved;
-	unsigned long long total_memory;
-	fsl_ddr_info_t info;
-
-	/* Reset info structure. */
-	memset(&info, 0, sizeof(fsl_ddr_info_t));
-
-	/* Compute it once normally. */
-	total_memory = fsl_ddr_compute(&info, STEP_GET_SPD);
-
-	/* Check for memory controller interleaving. */
-	memctl_interleaved = 0;
-	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-		memctl_interleaved +=
-			info.memctl_opts[i].memctl_interleaving;
-	}
-
-	if (memctl_interleaved) {
-		if (memctl_interleaved == CONFIG_NUM_DDR_CONTROLLERS) {
-			debug("memctl interleaving\n");
-			/*
-			 * Change the meaning of memctl_interleaved
-			 * to be "boolean".
-			 */
-			memctl_interleaved = 1;
-		} else {
-			printf("Warning: memctl interleaving not "
-				"properly configured on all controllers\n");
-			memctl_interleaved = 0;
-			for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
-				info.memctl_opts[i].memctl_interleaving = 0;
-			debug("Recomputing with memctl_interleaving off.\n");
-			total_memory = fsl_ddr_compute(&info,
-						       STEP_ASSIGN_ADDRESSES);
-		}
-	}
-
-	/* Program configuration registers. */
-	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-		debug("Programming controller %u\n", i);
-		if (info.common_timing_params[i].ndimms_present == 0) {
-			debug("No dimms present on controller %u; "
-					"skipping programming\n", i);
-			continue;
-		}
-
-		fsl_ddr_set_memctl_regs(&(info.fsl_ddr_config_reg[i]), i);
-	}
-
-	if (memctl_interleaved) {
-		const unsigned int ctrl_num = 0;
-
-		/* Only set LAWBAR1 if memory controller interleaving is on. */
-		fsl_ddr_set_lawbar(&info.common_timing_params[0],
-					 memctl_interleaved, ctrl_num);
-	} else {
-		/*
-		 * Memory controller interleaving is NOT on;
-		 * set each lawbar individually.
-		 */
-		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
-			fsl_ddr_set_lawbar(&info.common_timing_params[i],
-						 0, i);
-		}
-	}
-
-	debug("total_memory = %llu\n", total_memory);
-
-#if !defined(CONFIG_PHYS_64BIT)
-	/* Check for 4G or more.  Bad. */
-	if (total_memory >= (1ull << 32)) {
-		printf("Detected %lld MB of memory\n", total_memory >> 20);
-		printf("This U-Boot only supports < 4G of DDR\n");
-		printf("You could rebuild it with CONFIG_PHYS_64BIT\n");
-		total_memory = CONFIG_MAX_MEM_MAPPED;
-	}
-#endif
-
-	return total_memory;
-}
diff --git a/cpu/mpc8xxx/ddr/options.c b/cpu/mpc8xxx/ddr/options.c
deleted file mode 100644
index 46731c8..0000000
--- a/cpu/mpc8xxx/ddr/options.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * Copyright 2008, 2010 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 as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- */
-
-#include <common.h>
-#include <asm/fsl_ddr_sdram.h>
-
-#include "ddr.h"
-
-/* Board-specific functions defined in each board's ddr.c */
-extern void fsl_ddr_board_options(memctl_options_t *popts,
-		dimm_params_t *pdimm,
-		unsigned int ctrl_num);
-
-unsigned int populate_memctl_options(int all_DIMMs_registered,
-			memctl_options_t *popts,
-			dimm_params_t *pdimm,
-			unsigned int ctrl_num)
-{
-	unsigned int i;
-	const char *p;
-
-	/* Chip select options. */
-
-	/* Pick chip-select local options. */
-	for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
-		/* If not DDR2, odt_rd_cfg and odt_wr_cfg need to be 0. */
-
-		/* only for single CS? */
-		popts->cs_local_opts[i].odt_rd_cfg = 0;
-
-		popts->cs_local_opts[i].odt_wr_cfg = 1;
-		popts->cs_local_opts[i].auto_precharge = 0;
-	}
-
-	/* Pick interleaving mode. */
-
-	/*
-	 * 0 = no interleaving
-	 * 1 = interleaving between 2 controllers
-	 */
-	popts->memctl_interleaving = 0;
-
-	/*
-	 * 0 = cacheline
-	 * 1 = page
-	 * 2 = (logical) bank
-	 * 3 = superbank (only if CS interleaving is enabled)
-	 */
-	popts->memctl_interleaving_mode = 0;
-
-	/*
-	 * 0: cacheline: bit 30 of the 36-bit physical addr selects the memctl
-	 * 1: page:      bit to the left of the column bits selects the memctl
-	 * 2: bank:      bit to the left of the bank bits selects the memctl
-	 * 3: superbank: bit to the left of the chip select selects the memctl
-	 *
-	 * NOTE: ba_intlv (rank interleaving) is independent of memory
-	 * controller interleaving; it is only within a memory controller.
-	 * Must use superbank interleaving if rank interleaving is used and
-	 * memory controller interleaving is enabled.
-	 */
-
-	/*
-	 * 0 = no
-	 * 0x40 = CS0,CS1
-	 * 0x20 = CS2,CS3
-	 * 0x60 = CS0,CS1 + CS2,CS3
-	 * 0x04 = CS0,CS1,CS2,CS3
-	 */
-	popts->ba_intlv_ctl = 0;
-
-	/* Memory Organization Parameters */
-	popts->registered_dimm_en = all_DIMMs_registered;
-
-	/* Operational Mode Paramters */
-
-	/* Pick ECC modes */
-#ifdef CONFIG_DDR_ECC
-	popts->ECC_mode = 1;		  /* 0 = disabled, 1 = enabled */
-#else
-	popts->ECC_mode = 0;		  /* 0 = disabled, 1 = enabled */
-#endif
-	popts->ECC_init_using_memctl = 1; /* 0 = use DMA, 1 = use memctl */
-
-	/*
-	 * Choose DQS config
-	 * 0 for DDR1
-	 * 1 for DDR2
-	 */
-#if defined(CONFIG_FSL_DDR1)
-	popts->DQS_config = 0;
-#elif defined(CONFIG_FSL_DDR2) || defined(CONFIG_FSL_DDR3)
-	popts->DQS_config = 1;
-#endif
-
-	/* Choose self-refresh during sleep. */
-	popts->self_refresh_in_sleep = 1;
-
-	/* Choose dynamic power management mode. */
-	popts->dynamic_power = 0;
-
-	/* 0 = 64-bit, 1 = 32-bit, 2 = 16-bit */
-	popts->data_bus_width = 0;
-
-	/* Choose burst length. */
-#if defined(CONFIG_FSL_DDR3)
-#if defined(CONFIG_E500MC)
-	popts->OTF_burst_chop_en = 0;	/* on-the-fly burst chop disable */
-	popts->burst_length = DDR_BL8;	/* Fixed 8-beat burst len */
-#else
-	popts->OTF_burst_chop_en = 1;	/* on-the-fly burst chop */
-	popts->burst_length = DDR_OTF;	/* on-the-fly BC4 and BL8 */
-#endif
-#else
-	popts->burst_length = DDR_BL4;	/* has to be 4 for DDR2 */
-#endif
-
-	/* Choose ddr controller address mirror mode */
-#if defined(CONFIG_FSL_DDR3)
-	popts->mirrored_dimm = pdimm[0].mirrored_dimm;
-#endif
-
-	/* Global Timing Parameters. */
-	debug("mclk_ps = %u ps\n", get_memory_clk_period_ps());
-
-	/* Pick a caslat override. */
-	popts->cas_latency_override = 0;
-	popts->cas_latency_override_value = 3;
-	if (popts->cas_latency_override) {
-		debug("using caslat override value = %u\n",
-		       popts->cas_latency_override_value);
-	}
-
-	/* Decide whether to use the computed derated latency */
-	popts->use_derated_caslat = 0;
-
-	/* Choose an additive latency. */
-	popts->additive_latency_override = 0;
-	popts->additive_latency_override_value = 3;
-	if (popts->additive_latency_override) {
-		debug("using additive latency override value = %u\n",
-		       popts->additive_latency_override_value);
-	}
-
-	/*
-	 * 2T_EN setting
-	 *
-	 * Factors to consider for 2T_EN:
-	 *	- number of DIMMs installed
-	 *	- number of components, number of active ranks
-	 *	- how much time you want to spend playing around
-	 */
-	popts->twoT_en = 0;
-	popts->threeT_en = 0;
-
-	/*
-	 * BSTTOPRE precharge interval
-	 *
-	 * Set this to 0 for global auto precharge
-	 *
-	 * FIXME: Should this be configured in picoseconds?
-	 * Why it should be in ps:  better understanding of this
-	 * relative to actual DRAM timing parameters such as tRAS.
-	 * e.g. tRAS(min) = 40 ns
-	 */
-	popts->bstopre = 0x100;
-
-	/* Minimum CKE pulse width -- tCKE(MIN) */
-	popts->tCKE_clock_pulse_width_ps
-		= mclk_to_picos(FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR);
-
-	/*
-	 * Window for four activates -- tFAW
-	 *
-	 * FIXME: UM: applies only to DDR2/DDR3 with eight logical banks only
-	 * FIXME: varies depending upon number of column addresses or data
-	 * FIXME: width, was considering looking at pdimm->primary_sdram_width
-	 */
-#if defined(CONFIG_FSL_DDR1)
-	popts->tFAW_window_four_activates_ps = mclk_to_picos(1);
-
-#elif defined(CONFIG_FSL_DDR2)
-	/*
-	 * x4/x8;  some datasheets have 35000
-	 * x16 wide columns only?  Use 50000?
-	 */
-	popts->tFAW_window_four_activates_ps = 37500;
-
-#elif defined(CONFIG_FSL_DDR3)
-	popts->tFAW_window_four_activates_ps = pdimm[0].tFAW_ps;
-#endif
-	popts->zq_en = 0;
-	popts->wrlvl_en = 0;
-#if defined(CONFIG_FSL_DDR3)
-	/*
-	 * due to ddr3 dimm is fly-by topology
-	 * we suggest to enable write leveling to
-	 * meet the tQDSS under different loading.
-	 */
-	popts->wrlvl_en = 1;
-	popts->wrlvl_override = 0;
-#endif
-
-	/*
-	 * Check interleaving configuration from environment.
-	 * Please refer to doc/README.fsl-ddr for the detail.
-	 *
-	 * If memory controller interleaving is enabled, then the data
-	 * bus widths must be programmed identically for the 2 memory
-	 * controllers.
-	 *
-	 * XXX: Attempt to set both controllers to the same chip select
-	 * interleaving mode. It will do a best effort to get the
-	 * requested ranks interleaved together such that the result
-	 * should be a subset of the requested configuration.
-	 */
-#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
-	if ((p = getenv("memctl_intlv_ctl")) != NULL) {
-		if (pdimm[0].n_ranks == 0) {
-			printf("There is no rank on CS0. Because only rank on "
-				"CS0 and ranks chip-select interleaved with CS0"
-				" are controller interleaved, force non memory "
-				"controller interleaving\n");
-			popts->memctl_interleaving = 0;
-		} else {
-			popts->memctl_interleaving = 1;
-			if (strcmp(p, "cacheline") == 0)
-				popts->memctl_interleaving_mode =
-					FSL_DDR_CACHE_LINE_INTERLEAVING;
-			else if (strcmp(p, "page") == 0)
-				popts->memctl_interleaving_mode =
-					FSL_DDR_PAGE_INTERLEAVING;
-			else if (strcmp(p, "bank") == 0)
-				popts->memctl_interleaving_mode =
-					FSL_DDR_BANK_INTERLEAVING;
-			else if (strcmp(p, "superbank") == 0)
-				popts->memctl_interleaving_mode =
-					FSL_DDR_SUPERBANK_INTERLEAVING;
-			else
-				popts->memctl_interleaving_mode =
-						simple_strtoul(p, NULL, 0);
-		}
-	}
-#endif
-
-	if( ((p = getenv("ba_intlv_ctl")) != NULL) &&
-		(CONFIG_CHIP_SELECTS_PER_CTRL > 1)) {
-		if (strcmp(p, "cs0_cs1") == 0)
-			popts->ba_intlv_ctl = FSL_DDR_CS0_CS1;
-		else if (strcmp(p, "cs2_cs3") == 0)
-			popts->ba_intlv_ctl = FSL_DDR_CS2_CS3;
-		else if (strcmp(p, "cs0_cs1_and_cs2_cs3") == 0)
-			popts->ba_intlv_ctl = FSL_DDR_CS0_CS1_AND_CS2_CS3;
-		else if (strcmp(p, "cs0_cs1_cs2_cs3") == 0)
-			popts->ba_intlv_ctl = FSL_DDR_CS0_CS1_CS2_CS3;
-		else
-			popts->ba_intlv_ctl = simple_strtoul(p, NULL, 0);
-
-		switch (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1_CS2_CS3) {
-		case FSL_DDR_CS0_CS1_CS2_CS3:
-		case FSL_DDR_CS0_CS1:
-			if (pdimm[0].n_ranks != 2) {
-				popts->ba_intlv_ctl = 0;
-				printf("Not enough bank(chip-select) for "
-					"CS0+CS1, force non-interleaving!\n");
-			}
-			break;
-		case FSL_DDR_CS2_CS3:
-			if (pdimm[1].n_ranks !=2){
-				popts->ba_intlv_ctl = 0;
-				printf("Not enough bank(CS) for CS2+CS3, "
-					"force non-interleaving!\n");
-			}
-			break;
-		case FSL_DDR_CS0_CS1_AND_CS2_CS3:
-			if ((pdimm[0].n_ranks != 2)||(pdimm[1].n_ranks != 2)) {
-				popts->ba_intlv_ctl = 0;
-				printf("Not enough bank(CS) for CS0+CS1 or "
-					"CS2+CS3, force non-interleaving!\n");
-			}
-			break;
-		default:
-			popts->ba_intlv_ctl = 0;
-			break;
-		}
-	}
-
-	fsl_ddr_board_options(popts, pdimm, ctrl_num);
-
-	return 0;
-}
diff --git a/cpu/mpc8xxx/ddr/util.c b/cpu/mpc8xxx/ddr/util.c
deleted file mode 100644
index 1e2d921..0000000
--- a/cpu/mpc8xxx/ddr/util.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright 2008 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
- * Version 2 as published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <asm/fsl_law.h>
-
-#include "ddr.h"
-
-unsigned int fsl_ddr_get_mem_data_rate(void);
-
-/*
- * Round mclk_ps to nearest 10 ps in memory controller code.
- *
- * If an imprecise data rate is too high due to rounding error
- * propagation, compute a suitably rounded mclk_ps to compute
- * a working memory controller configuration.
- */
-unsigned int get_memory_clk_period_ps(void)
-{
-	unsigned int mclk_ps;
-
-	mclk_ps = 2000000000000ULL / fsl_ddr_get_mem_data_rate();
-	/* round to nearest 10 ps */
-	return 10 * ((mclk_ps + 5) / 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;
-
-	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) {
-		clks++;
-	}
-
-	if (clks > ULL_8Fs) {
-		clks = ULL_8Fs;
-	}
-
-	return (unsigned int) clks;
-}
-
-unsigned int mclk_to_picos(unsigned int mclk)
-{
-	return get_memory_clk_period_ps() * mclk;
-}
-
-void
-__fsl_ddr_set_lawbar(const common_timing_params_t *memctl_common_params,
-			   unsigned int memctl_interleaved,
-			   unsigned int ctrl_num)
-{
-	unsigned long long base = memctl_common_params->base_address;
-	unsigned long long size = memctl_common_params->total_mem;
-
-	/*
-	 * If no DIMMs on this controller, do not proceed any further.
-	 */
-	if (!memctl_common_params->ndimms_present) {
-		return;
-	}
-
-#if !defined(CONFIG_PHYS_64BIT)
-	if (base >= CONFIG_MAX_MEM_MAPPED)
-		return;
-	if ((base + size) >= CONFIG_MAX_MEM_MAPPED)
-		size = CONFIG_MAX_MEM_MAPPED - base;
-#endif
-
-	if (ctrl_num == 0) {
-		/*
-		 * Set up LAW for DDR controller 1 space.
-		 */
-		unsigned int lawbar1_target_id = memctl_interleaved
-			? LAW_TRGT_IF_DDR_INTRLV : LAW_TRGT_IF_DDR_1;
-
-		if (set_ddr_laws(base, size, lawbar1_target_id) < 0) {
-			printf("%s: ERROR (ctrl #0, intrlv=%d)\n", __func__,
-				memctl_interleaved);
-			return ;
-		}
-	} else if (ctrl_num == 1) {
-		if (set_ddr_laws(base, size, LAW_TRGT_IF_DDR_2) < 0) {
-			printf("%s: ERROR (ctrl #1)\n", __func__);
-			return ;
-		}
-	} else {
-		printf("%s: unexpected DDR controller number (%u)\n", __func__,
-			ctrl_num);
-	}
-}
-
-__attribute__((weak, alias("__fsl_ddr_set_lawbar"))) void
-fsl_ddr_set_lawbar(const common_timing_params_t *memctl_common_params,
-			 unsigned int memctl_interleaved,
-			 unsigned int ctrl_num);
-
-void board_add_ram_info(int use_default)
-{
-#if defined(CONFIG_MPC85xx)
-	volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
-#elif defined(CONFIG_MPC86xx)
-	volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC86xx_DDR_ADDR);
-#endif
-#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
-	uint32_t cs0_config = in_be32(&ddr->cs0_config);
-#endif
-	uint32_t sdram_cfg = in_be32(&ddr->sdram_cfg);
-	int cas_lat;
-
-	puts(" (DDR");
-	switch ((sdram_cfg & SDRAM_CFG_SDRAM_TYPE_MASK) >>
-		SDRAM_CFG_SDRAM_TYPE_SHIFT) {
-	case SDRAM_TYPE_DDR1:
-		puts("1");
-		break;
-	case SDRAM_TYPE_DDR2:
-		puts("2");
-		break;
-	case SDRAM_TYPE_DDR3:
-		puts("3");
-		break;
-	default:
-		puts("?");
-		break;
-	}
-
-	if (sdram_cfg & SDRAM_CFG_32_BE)
-		puts(", 32-bit");
-	else
-		puts(", 64-bit");
-
-	/* Calculate CAS latency based on timing cfg values */
-	cas_lat = ((in_be32(&ddr->timing_cfg_1) >> 16) & 0xf) + 1;
-	if ((in_be32(&ddr->timing_cfg_3) >> 12) & 1)
-		cas_lat += (8 << 1);
-	printf(", CL=%d", cas_lat >> 1);
-	if (cas_lat & 0x1)
-		puts(".5");
-
-	if (sdram_cfg & SDRAM_CFG_ECC_EN)
-		puts(", ECC on)");
-	else
-		puts(", ECC off)");
-
-#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
-	if (cs0_config & 0x20000000) {
-		puts("\n");
-		puts("       DDR Controller Interleaving Mode: ");
-
-		switch ((cs0_config >> 24) & 0xf) {
-		case FSL_DDR_CACHE_LINE_INTERLEAVING:
-			puts("cache line");
-			break;
-		case FSL_DDR_PAGE_INTERLEAVING:
-			puts("page");
-			break;
-		case FSL_DDR_BANK_INTERLEAVING:
-			puts("bank");
-			break;
-		case FSL_DDR_SUPERBANK_INTERLEAVING:
-			puts("super-bank");
-			break;
-		default:
-			puts("invalid");
-			break;
-		}
-	}
-#endif
-
-	if ((sdram_cfg >> 8) & 0x7f) {
-		puts("\n");
-		puts("       DDR Chip-Select Interleaving Mode: ");
-		switch(sdram_cfg >> 8 & 0x7f) {
-		case FSL_DDR_CS0_CS1_CS2_CS3:
-			puts("CS0+CS1+CS2+CS3");
-			break;
-		case FSL_DDR_CS0_CS1:
-			puts("CS0+CS1");
-			break;
-		case FSL_DDR_CS2_CS3:
-			puts("CS2+CS3");
-			break;
-		case FSL_DDR_CS0_CS1_AND_CS2_CS3:
-			puts("CS0+CS1 and CS2+CS3");
-			break;
-		default:
-			puts("invalid");
-			break;
-		}
-	}
-}
diff --git a/cpu/mpc8xxx/fdt.c b/cpu/mpc8xxx/fdt.c
deleted file mode 100644
index 3a9b584..0000000
--- a/cpu/mpc8xxx/fdt.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright 2009 Freescale Semiconductor, Inc.
- *
- * This file is derived from cpu/mpc85xx/cpu.c and cpu/mpc86xx/cpu.c.
- * Basically this file contains cpu specific common code for 85xx/86xx
- * processors.
- * 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>
-#include <libfdt.h>
-#include <fdt_support.h>
-
-void ft_fixup_num_cores(void *blob) {
-	int off, num_cores, del_cores;
-
-	del_cores = 0;
-	num_cores = cpu_numcores();
-
-	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
-	while (off != -FDT_ERR_NOTFOUND) {
-		u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
-
-		/* if we find a cpu node outside of what we expect delete it
-		 * and reset the offset back to the start since we can't
-		 * trust the offsets anymore
-		 */
-		if (*reg > num_cores-1) {
-			fdt_del_node(blob, off);
-			del_cores++;
-			off = -1;
-		}
-		off = fdt_node_offset_by_prop_value(blob, off,
-				"device_type", "cpu", 4);
-	}
-	debug ("%x core system found\n", num_cores);
-	debug ("deleted %d extra core entry entries from device tree\n",
-								del_cores);
-}
diff --git a/cpu/mpc8xxx/pci_cfg.c b/cpu/mpc8xxx/pci_cfg.c
deleted file mode 100644
index 9b7181d..0000000
--- a/cpu/mpc8xxx/pci_cfg.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Copyright 2009-2010 Freescale Semiconductor, Inc.
- *
- * 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>
-#include <asm/fsl_law.h>
-#include <pci.h>
-
-struct pci_info {
-	u32	cfg;
-};
-
-/* The cfg field is a bit mask in which each bit represents the value of
- * cfg_IO_ports[] signal and the bit is set if the interface would be
- * enabled based on the value of cfg_IO_ports[] signal
- *
- * On MPC86xx/PQ3 based systems:
- *   we extract cfg_IO_ports from GUTS register PORDEVSR
- *
- * cfg_IO_ports only exist on systems w/PCIe (we set cfg 0 for systems
- * without PCIe)
- */
-
-#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8560)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCI] = {
-		.cfg =   0,
-	},
-};
-#elif defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCI] = {
-		.cfg =   0,
-	},
-};
-#elif defined(CONFIG_MPC8536)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCI] = {
-		.cfg =   0,
-	},
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 2) | (1 << 3) | (1 << 5) | (1 << 7),
-	},
-	[LAW_TRGT_IF_PCIE_2] = {
-		.cfg =   (1 << 5) | (1 << 7),
-	},
-	[LAW_TRGT_IF_PCIE_3] = {
-		.cfg =   (1 << 7),
-	},
-};
-#elif defined(CONFIG_MPC8544)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCI] = {
-		.cfg =   0,
-	},
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 2) | (1 << 3) | (1 << 4) | (1 << 5) |
-			 (1 << 6) | (1 << 7),
-	},
-	[LAW_TRGT_IF_PCIE_2] = {
-		.cfg =   (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7),
-	},
-	[LAW_TRGT_IF_PCIE_3] = {
-		.cfg =   (1 << 6) | (1 << 7),
-	},
-};
-#elif defined(CONFIG_MPC8548)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCI_1] = {
-		.cfg =   0,
-	},
-	[LAW_TRGT_IF_PCI_2] = {
-		.cfg =   0,
-	},
-	/* PCI_2 is always host and we dont use iosel to determine enable/disable */
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 3) | (1 << 4) | (1 << 7),
-	},
-};
-#elif defined(CONFIG_MPC8568)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCI] = {
-		.cfg =   0,
-	},
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 3) | (1 << 4) | (1 << 7),
-	},
-};
-#elif defined(CONFIG_MPC8569)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 0) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7) |
-			 (1 << 8) | (1 << 0xc) | (1 << 0xf),
-	},
-};
-#elif defined(CONFIG_MPC8572)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 2) | (1 << 3) | (1 << 7) |
-			 (1 << 0xb) | (1 << 0xc) | (1 << 0xf),
-	},
-	[LAW_TRGT_IF_PCIE_2] = {
-		.cfg =   (1 << 3) | (1 << 7),
-	},
-	[LAW_TRGT_IF_PCIE_3] = {
-		.cfg =   (1 << 7),
-	},
-};
-#elif defined(CONFIG_MPC8610)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCI_1] = {
-		.cfg =   0,
-	},
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 1) | (1 << 4),
-	},
-	[LAW_TRGT_IF_PCIE_2] = {
-		.cfg =   (1 << 0) | (1 << 4),
-	},
-};
-#elif defined(CONFIG_MPC8641)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 2) | (1 << 3) | (1 << 5) | (1 << 6) |
-			 (1 << 7) | (1 << 0xe) | (1 << 0xf),
-	},
-};
-#elif defined(CONFIG_P1011) || defined(CONFIG_P1020) || \
-      defined(CONFIG_P1012) || defined(CONFIG_P1021)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 0) | (1 << 6) | (1 << 0xe) | (1 << 0xf),
-	},
-	[LAW_TRGT_IF_PCIE_2] = {
-		.cfg =   (1 << 0xe),
-	},
-};
-#elif defined(CONFIG_P1013) || defined(CONFIG_P1022)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 6) | (1 << 7) | (1 << 9) | (1 << 0xa) |
-			 (1 << 0xb) | (1 << 0xd) | (1 << 0xe) |
-			 (1 << 0xf) | (1 << 0x15) | (1 << 0x16) |
-			 (1 << 0x17) | (1 << 0x18) | (1 << 0x19) |
-			 (1 << 0x1a) | (1 << 0x1b) | (1 << 0x1c) |
-			 (1 << 0x1d) | (1 << 0x1e) | (1 << 0x1f),
-	},
-	[LAW_TRGT_IF_PCIE_2] = {
-		.cfg =   (1 << 0) | (1 << 1) | (1 << 6) | (1 << 7) |
-			 (1 << 9) | (1 << 0xa) | (1 << 0xb) | (1 << 0xd) |
-			 (1 << 0x15) | (1 << 0x16) | (1 << 0x17) |
-			 (1 << 0x18) | (1 << 0x1c),
-	},
-	[LAW_TRGT_IF_PCIE_3] = {
-		.cfg =   (1 << 6) | (1 << 7) | (1 << 9) | (1 << 0xd) |
-			 (1 << 0x15) | (1 << 0x16) | (1 << 0x17) | (1 << 0x18) |
-			 (1 << 0x19) | (1 << 0x1a) | (1 << 0x1b),
-	},
-};
-#elif defined(CONFIG_P2010) || defined(CONFIG_P2020)
-static struct pci_info pci_config_info[] =
-{
-	[LAW_TRGT_IF_PCIE_1] = {
-		.cfg =   (1 << 0) | (1 << 2) | (1 << 4) | (1 << 6) |
-			 (1 << 0xd) | (1 << 0xe) | (1 << 0xf),
-	},
-	[LAW_TRGT_IF_PCIE_2] = {
-		.cfg =   (1 << 2) | (1 << 0xe),
-	},
-	[LAW_TRGT_IF_PCIE_3] = {
-		.cfg =   (1 << 2) | (1 << 4),
-	},
-};
-#elif defined(CONFIG_FSL_CORENET)
-#else
-#error Need to define pci_config_info for processor
-#endif
-
-#ifndef CONFIG_FSL_CORENET
-int is_fsl_pci_cfg(enum law_trgt_if trgt, u32 io_sel)
-{
-	return ((1 << io_sel) & pci_config_info[trgt].cfg);
-}
-#endif