m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU

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

8 files changed, 1843 insertions, 0 deletions

diff --git a/arch/m68k/cpu/mcf52x2/Makefile b/arch/m68k/cpu/mcf52x2/Makefile
new file mode 100644
index 0000000..937cdd0
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/Makefile
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+# CFLAGS += -DET_DEBUG
+
+LIB	= $(obj)lib$(CPU).a
+
+START	= start.o
+COBJS	= interrupts.o cpu.o speed.o cpu_init.o
+
+SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+START	:= $(addprefix $(obj),$(START))
+
+all:	$(obj).depend $(START) $(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/m68k/cpu/mcf52x2/config.mk b/arch/m68k/cpu/mcf52x2/config.mk
new file mode 100644
index 0000000..52751be
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/config.mk
@@ -0,0 +1,64 @@
+#
+# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+PLATFORM_RELFLAGS += -ffixed-d7 -msep-data
+
+cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
+is5208:=$(shell grep CONFIG_M5208 $(TOPDIR)/include/$(cfg))
+is5249:=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg))
+is5253:=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg))
+is5271:=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg))
+is5272:=$(shell grep CONFIG_M5272 $(TOPDIR)/include/$(cfg))
+is5275:=$(shell grep CONFIG_M5275 $(TOPDIR)/include/$(cfg))
+is5282:=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg))
+
+
+ifneq ($(findstring 4.1,$(shell $(CC) --version)),4.1)
+
+ifneq (,$(findstring CONFIG_M5208,$(is5208)))
+PLATFORM_CPPFLAGS += -mcpu=5208
+endif
+ifneq (,$(findstring CONFIG_M5249,$(is5249)))
+PLATFORM_CPPFLAGS += -mcpu=5249
+endif
+ifneq (,$(findstring CONFIG_M5253,$(is5253)))
+PLATFORM_CPPFLAGS += -mcpu=5253
+endif
+ifneq (,$(findstring CONFIG_M5271,$(is5271)))
+PLATFORM_CPPFLAGS += -mcpu=5271
+endif
+ifneq (,$(findstring CONFIG_M5272,$(is5272)))
+PLATFORM_CPPFLAGS += -mcpu=5272
+endif
+ifneq (,$(findstring CONFIG_M5275,$(is5275)))
+PLATFORM_CPPFLAGS += -mcpu=5275
+endif
+ifneq (,$(findstring CONFIG_M5282,$(is5282)))
+PLATFORM_CPPFLAGS += -mcpu=5282
+endif
+
+else
+PLATFORM_CPPFLAGS += -m5307
+endif
diff --git a/arch/m68k/cpu/mcf52x2/cpu.c b/arch/m68k/cpu/mcf52x2/cpu.c
new file mode 100644
index 0000000..c4c5d50
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/cpu.c
@@ -0,0 +1,408 @@
+/*
+ * (C) Copyright 2003
+ * Josef Baumgartner <josef.baumgartner@telex.de>
+ *
+ * MCF5282 additionals
+ * (C) Copyright 2005
+ * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de>
+ *
+ * MCF5275 additions
+ * Copyright (C) 2008 Arthur Shipkowski (art@videon-central.com)
+ *
+ * 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 <watchdog.h>
+#include <command.h>
+#include <asm/immap.h>
+#include <netdev.h>
+#include "cpu.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef	CONFIG_M5208
+int do_reset(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
+{
+	volatile rcm_t *rcm = (rcm_t *)(MMAP_RCM);
+
+	udelay(1000);
+
+	rcm->rcr = RCM_RCR_SOFTRST;
+
+	/* we don't return! */
+	return 0;
+};
+
+int checkcpu(void)
+{
+	char buf1[32], buf2[32];
+
+	printf("CPU:   Freescale Coldfire MCF5208\n"
+	       "       CPU CLK %s MHz BUS CLK %s MHz\n",
+	       strmhz(buf1, gd->cpu_clk),
+	       strmhz(buf2, gd->bus_clk));
+	return 0;
+};
+
+#if defined(CONFIG_WATCHDOG)
+/* Called by macro WATCHDOG_RESET */
+void watchdog_reset(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+	wdt->sr = 0x5555;
+	wdt->sr = 0xAAAA;
+}
+
+int watchdog_disable(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+
+	wdt->sr = 0x5555; /* reset watchdog counteDECLARE_GLOBAL_DATA_PTR;
+r */
+	wdt->sr = 0xAAAA;
+	wdt->cr = 0;	/* disable watchdog timer */
+
+	puts("WATCHDOG:disabled\n");
+	return (0);
+}
+
+int watchdog_init(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+
+	wdt->cr = 0;	/* disable watchdog */
+
+	/* set timeout and enable watchdog */
+	wdt->mr =
+		((CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000)) - 1;
+	wdt->sr = 0x5555; /* reset watchdog counter */
+	wdt->sr = 0xAAAA;
+
+	puts("WATCHDOG:enabled\n");
+	return (0);
+}
+#endif				/* #ifdef CONFIG_WATCHDOG */
+#endif				/* #ifdef CONFIG_M5208 */
+
+#ifdef  CONFIG_M5271
+/*
+ * Both MCF5270 and MCF5271 are members of the MPC5271 family. Try to
+ * determine which one we are running on, based on the Chip Identification
+ * Register (CIR).
+ */
+int checkcpu(void)
+{
+	char buf[32];
+	unsigned short cir;	/* Chip Identification Register */
+	unsigned short pin;	/* Part identification number */
+	unsigned char prn;	/* Part revision number */
+	char *cpu_model;
+
+	cir = mbar_readShort(MCF_CCM_CIR);
+	pin = cir >> MCF_CCM_CIR_PIN_LEN;
+	prn = cir & MCF_CCM_CIR_PRN_MASK;
+
+	switch (pin) {
+	case MCF_CCM_CIR_PIN_MCF5270:
+		cpu_model = "5270";
+		break;
+	case MCF_CCM_CIR_PIN_MCF5271:
+		cpu_model = "5271";
+		break;
+	default:
+		cpu_model = NULL;
+		break;
+	}
+
+	if (cpu_model)
+		printf("CPU:   Freescale ColdFire MCF%s rev. %hu, at %s MHz\n",
+		       cpu_model, prn, strmhz(buf, CONFIG_SYS_CLK));
+	else
+		printf("CPU:   Unknown - Freescale ColdFire MCF5271 family"
+		       " (PIN: 0x%x) rev. %hu, at %s MHz\n",
+		       pin, prn, strmhz(buf, CONFIG_SYS_CLK));
+
+	return 0;
+}
+
+int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
+{
+	/* Call the board specific reset actions first. */
+	if(board_reset) {
+		board_reset();
+	}
+
+	mbar_writeByte(MCF_RCM_RCR,
+		       MCF_RCM_RCR_SOFTRST | MCF_RCM_RCR_FRCRSTOUT);
+	return 0;
+};
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset(void)
+{
+	mbar_writeShort(MCF_WTM_WSR, 0x5555);
+	mbar_writeShort(MCF_WTM_WSR, 0xAAAA);
+}
+
+int watchdog_disable(void)
+{
+	mbar_writeShort(MCF_WTM_WCR, 0);
+	return (0);
+}
+
+int watchdog_init(void)
+{
+	mbar_writeShort(MCF_WTM_WCR, MCF_WTM_WCR_EN);
+	return (0);
+}
+#endif				/* #ifdef CONFIG_WATCHDOG */
+
+#endif
+
+#ifdef	CONFIG_M5272
+int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
+{
+	volatile wdog_t *wdp = (wdog_t *) (MMAP_WDOG);
+
+	wdp->wdog_wrrr = 0;
+	udelay(1000);
+
+	/* enable watchdog, set timeout to 0 and wait */
+	wdp->wdog_wrrr = 1;
+	while (1) ;
+
+	/* we don't return! */
+	return 0;
+};
+
+int checkcpu(void)
+{
+	volatile sysctrl_t *sysctrl = (sysctrl_t *) (MMAP_CFG);
+	uchar msk;
+	char *suf;
+
+	puts("CPU:   ");
+	msk = (sysctrl->sc_dir > 28) & 0xf;
+	switch (msk) {
+	case 0x2:
+		suf = "1K75N";
+		break;
+	case 0x4:
+		suf = "3K75N";
+		break;
+	default:
+		suf = NULL;
+		printf("Freescale MCF5272 (Mask:%01x)\n", msk);
+		break;
+	}
+
+	if (suf)
+		printf("Freescale MCF5272 %s\n", suf);
+	return 0;
+};
+
+#if defined(CONFIG_WATCHDOG)
+/* Called by macro WATCHDOG_RESET */
+void watchdog_reset(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+	wdt->wdog_wcr = 0;
+}
+
+int watchdog_disable(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+
+	wdt->wdog_wcr = 0;	/* reset watchdog counter */
+	wdt->wdog_wirr = 0;	/* disable watchdog interrupt */
+	wdt->wdog_wrrr = 0;	/* disable watchdog timer */
+
+	puts("WATCHDOG:disabled\n");
+	return (0);
+}
+
+int watchdog_init(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+
+	wdt->wdog_wirr = 0;	/* disable watchdog interrupt */
+
+	/* set timeout and enable watchdog */
+	wdt->wdog_wrrr =
+	    ((CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000)) - 1;
+	wdt->wdog_wcr = 0;	/* reset watchdog counter */
+
+	puts("WATCHDOG:enabled\n");
+	return (0);
+}
+#endif				/* #ifdef CONFIG_WATCHDOG */
+
+#endif				/* #ifdef CONFIG_M5272 */
+
+#ifdef	CONFIG_M5275
+int do_reset(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
+{
+	volatile rcm_t *rcm = (rcm_t *)(MMAP_RCM);
+
+	udelay(1000);
+
+	rcm->rcr = RCM_RCR_SOFTRST;
+
+	/* we don't return! */
+	return 0;
+};
+
+int checkcpu(void)
+{
+	char buf[32];
+
+	printf("CPU:   Freescale Coldfire MCF5275 at %s MHz\n",
+			strmhz(buf, CONFIG_SYS_CLK));
+	return 0;
+};
+
+
+#if defined(CONFIG_WATCHDOG)
+/* Called by macro WATCHDOG_RESET */
+void watchdog_reset(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+	wdt->wsr = 0x5555;
+	wdt->wsr = 0xAAAA;
+}
+
+int watchdog_disable(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+
+	wdt->wsr = 0x5555; /* reset watchdog counter */
+	wdt->wsr = 0xAAAA;
+	wdt->wcr = 0;	/* disable watchdog timer */
+
+	puts("WATCHDOG:disabled\n");
+	return (0);
+}
+
+int watchdog_init(void)
+{
+	volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
+
+	wdt->wcr = 0;	/* disable watchdog */
+
+	/* set timeout and enable watchdog */
+	wdt->wmr =
+		((CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000)) - 1;
+	wdt->wsr = 0x5555; /* reset watchdog counter */
+	wdt->wsr = 0xAAAA;
+
+	puts("WATCHDOG:enabled\n");
+	return (0);
+}
+#endif				/* #ifdef CONFIG_WATCHDOG */
+
+#endif				/* #ifdef CONFIG_M5275 */
+
+#ifdef	CONFIG_M5282
+int checkcpu(void)
+{
+	unsigned char resetsource = MCFRESET_RSR;
+
+	printf("CPU:   Freescale Coldfire MCF5282 (PIN: %2.2x REV: %2.2x)\n",
+	       MCFCCM_CIR >> 8, MCFCCM_CIR & MCFCCM_CIR_PRN_MASK);
+	printf("Reset:%s%s%s%s%s%s%s\n",
+	       (resetsource & MCFRESET_RSR_LOL) ? " Loss of Lock" : "",
+	       (resetsource & MCFRESET_RSR_LOC) ? " Loss of Clock" : "",
+	       (resetsource & MCFRESET_RSR_EXT) ? " External" : "",
+	       (resetsource & MCFRESET_RSR_POR) ? " Power On" : "",
+	       (resetsource & MCFRESET_RSR_WDR) ? " Watchdog" : "",
+	       (resetsource & MCFRESET_RSR_SOFT) ? " Software" : "",
+	       (resetsource & MCFRESET_RSR_LVD) ? " Low Voltage" : "");
+	return 0;
+}
+
+int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
+{
+	MCFRESET_RCR = MCFRESET_RCR_SOFTRST;
+	return 0;
+};
+#endif
+
+#ifdef CONFIG_M5249
+int checkcpu(void)
+{
+	char buf[32];
+
+	printf("CPU:   Freescale Coldfire MCF5249 at %s MHz\n",
+	       strmhz(buf, CONFIG_SYS_CLK));
+	return 0;
+}
+
+int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
+{
+	/* enable watchdog, set timeout to 0 and wait */
+	mbar_writeByte(MCFSIM_SYPCR, 0xc0);
+	while (1) ;
+
+	/* we don't return! */
+	return 0;
+};
+#endif
+
+#ifdef CONFIG_M5253
+int checkcpu(void)
+{
+	char buf[32];
+
+	unsigned char resetsource = mbar_readLong(SIM_RSR);
+	printf("CPU:   Freescale Coldfire MCF5253 at %s MHz\n",
+	       strmhz(buf, CONFIG_SYS_CLK));
+
+	if ((resetsource & SIM_RSR_HRST) || (resetsource & SIM_RSR_SWTR)) {
+		printf("Reset:%s%s\n",
+		       (resetsource & SIM_RSR_HRST) ? " Hardware/ System Reset"
+		       : "",
+		       (resetsource & SIM_RSR_SWTR) ? " Software Watchdog" :
+		       "");
+	}
+	return 0;
+}
+
+int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
+{
+	/* enable watchdog, set timeout to 0 and wait */
+	mbar_writeByte(SIM_SYPCR, 0xc0);
+	while (1) ;
+
+	/* we don't return! */
+	return 0;
+};
+#endif
+
+#if defined(CONFIG_MCFFEC)
+/* Default initializations for MCFFEC controllers.  To override,
+ * create a board-specific function called:
+ * 	int board_eth_init(bd_t *bis)
+ */
+
+int cpu_eth_init(bd_t *bis)
+{
+	return mcffec_initialize(bis);
+}
+#endif
diff --git a/arch/m68k/cpu/mcf52x2/cpu.h b/arch/m68k/cpu/mcf52x2/cpu.h
new file mode 100644
index 0000000..c1227eb
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/cpu.h
@@ -0,0 +1,33 @@
+/*
+ *  cpu.h
+ *
+ *  Copyright (c) 2009 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., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _CPU_H_
+#define _CPU_H_
+
+#include <command.h>
+
+/* Use this to create board specific reset functions */
+void board_reset(void) __attribute__((__weak__));
+
+#endif /* _CPU_H_ */
diff --git a/arch/m68k/cpu/mcf52x2/cpu_init.c b/arch/m68k/cpu/mcf52x2/cpu_init.c
new file mode 100644
index 0000000..170bbfc
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/cpu_init.c
@@ -0,0 +1,747 @@
+/*
+ * (C) Copyright 2003
+ * Josef Baumgartner <josef.baumgartner@telex.de>
+ *
+ * MCF5282 additionals
+ * (C) Copyright 2005
+ * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de>
+ * (c) Copyright 2010
+ * Arcturus Networks Inc. <www.arcturusnetworks.com>
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ * Hayden Fraser (Hayden.Fraser@freescale.com)
+ *
+ * MCF5275 additions
+ * Copyright (C) 2008 Arthur Shipkowski (art@videon-central.com)
+ *
+ * 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 <watchdog.h>
+#include <asm/immap.h>
+
+#if defined(CONFIG_CMD_NET)
+#include <config.h>
+#include <net.h>
+#include <asm/fec.h>
+#endif
+
+#ifndef CONFIG_M5272
+/* Only 5272 Flexbus chipselect is different from the rest */
+void init_fbcs(void)
+{
+	volatile fbcs_t *fbcs = (fbcs_t *) (MMAP_FBCS);
+
+#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) \
+     && defined(CONFIG_SYS_CS0_CTRL))
+	fbcs->csar0 = CONFIG_SYS_CS0_BASE;
+	fbcs->cscr0 = CONFIG_SYS_CS0_CTRL;
+	fbcs->csmr0 = CONFIG_SYS_CS0_MASK;
+#else
+#warning "Chip Select 0 are not initialized/used"
+#endif
+#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) \
+     && defined(CONFIG_SYS_CS1_CTRL))
+	fbcs->csar1 = CONFIG_SYS_CS1_BASE;
+	fbcs->cscr1 = CONFIG_SYS_CS1_CTRL;
+	fbcs->csmr1 = CONFIG_SYS_CS1_MASK;
+#endif
+#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) \
+     && defined(CONFIG_SYS_CS2_CTRL))
+	fbcs->csar2 = CONFIG_SYS_CS2_BASE;
+	fbcs->cscr2 = CONFIG_SYS_CS2_CTRL;
+	fbcs->csmr2 = CONFIG_SYS_CS2_MASK;
+#endif
+#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) \
+     && defined(CONFIG_SYS_CS3_CTRL))
+	fbcs->csar3 = CONFIG_SYS_CS3_BASE;
+	fbcs->cscr3 = CONFIG_SYS_CS3_CTRL;
+	fbcs->csmr3 = CONFIG_SYS_CS3_MASK;
+#endif
+#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) \
+     && defined(CONFIG_SYS_CS4_CTRL))
+	fbcs->csar4 = CONFIG_SYS_CS4_BASE;
+	fbcs->cscr4 = CONFIG_SYS_CS4_CTRL;
+	fbcs->csmr4 = CONFIG_SYS_CS4_MASK;
+#endif
+#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) \
+     && defined(CONFIG_SYS_CS5_CTRL))
+	fbcs->csar5 = CONFIG_SYS_CS5_BASE;
+	fbcs->cscr5 = CONFIG_SYS_CS5_CTRL;
+	fbcs->csmr5 = CONFIG_SYS_CS5_MASK;
+#endif
+#if (defined(CONFIG_SYS_CS6_BASE) && defined(CONFIG_SYS_CS6_MASK) \
+     && defined(CONFIG_SYS_CS6_CTRL))
+	fbcs->csar6 = CONFIG_SYS_CS6_BASE;
+	fbcs->cscr6 = CONFIG_SYS_CS6_CTRL;
+	fbcs->csmr6 = CONFIG_SYS_CS6_MASK;
+#endif
+#if (defined(CONFIG_SYS_CS7_BASE) && defined(CONFIG_SYS_CS7_MASK) \
+     && defined(CONFIG_SYS_CS7_CTRL))
+	fbcs->csar7 = CONFIG_SYS_CS7_BASE;
+	fbcs->cscr7 = CONFIG_SYS_CS7_CTRL;
+	fbcs->csmr7 = CONFIG_SYS_CS7_MASK;
+#endif
+}
+#endif
+
+#if defined(CONFIG_M5208)
+void cpu_init_f(void)
+{
+	volatile scm1_t *scm1 = (scm1_t *) MMAP_SCM1;
+
+#ifndef CONFIG_WATCHDOG
+	volatile wdog_t *wdg = (wdog_t *) MMAP_WDOG;
+
+	/* Disable the watchdog if we aren't using it */
+	wdg->cr = 0;
+#endif
+
+	scm1->mpr = 0x77777777;
+	scm1->pacra = 0;
+	scm1->pacrb = 0;
+	scm1->pacrc = 0;
+	scm1->pacrd = 0;
+	scm1->pacre = 0;
+	scm1->pacrf = 0;
+
+	/* FlexBus Chipselect */
+	init_fbcs();
+
+	icache_enable();
+}
+
+/* initialize higher level parts of CPU like timers */
+int cpu_init_r(void)
+{
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	/* Setup Ports: */
+	switch (port) {
+	case 0:
+		gpio->par_uart &= GPIO_PAR_UART0_UNMASK;
+		gpio->par_uart |= (GPIO_PAR_UART_U0TXD | GPIO_PAR_UART_U0RXD);
+		break;
+	case 1:
+		gpio->par_uart &= GPIO_PAR_UART0_UNMASK;
+		gpio->par_uart |= (GPIO_PAR_UART_U1TXD | GPIO_PAR_UART_U1RXD);
+		break;
+	case 2:
+#ifdef CONFIG_SYS_UART2_PRI_GPIO
+		gpio->par_timer &=
+		    (GPIO_PAR_TMR_TIN0_UNMASK | GPIO_PAR_TMR_TIN1_UNMASK);
+		gpio->par_timer |=
+		    (GPIO_PAR_TMR_TIN0_U2TXD | GPIO_PAR_TMR_TIN1_U2RXD);
+#endif
+#ifdef CONFIG_SYS_UART2_ALT1_GPIO
+		gpio->par_feci2c &=
+		    (GPIO_PAR_FECI2C_MDC_UNMASK | GPIO_PAR_FECI2C_MDIO_UNMASK);
+		gpio->par_feci2c |=
+		    (GPIO_PAR_FECI2C_MDC_U2TXD | GPIO_PAR_FECI2C_MDIO_U2RXD);
+#endif
+#ifdef CONFIG_SYS_UART2_ALT1_GPIO
+		gpio->par_feci2c &=
+		    (GPIO_PAR_FECI2C_SDA_UNMASK | GPIO_PAR_FECI2C_SCL_UNMASK);
+		gpio->par_feci2c |=
+		    (GPIO_PAR_FECI2C_SDA_U2TXD | GPIO_PAR_FECI2C_SCL_U2RXD);
+#endif
+		break;
+	}
+}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	if (setclear) {
+		gpio->par_fec |=
+		    GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC;
+		gpio->par_feci2c |=
+		    GPIO_PAR_FECI2C_MDC_MDC | GPIO_PAR_FECI2C_MDIO_MDIO;
+	} else {
+		gpio->par_fec &=
+		    (GPIO_PAR_FEC_7W_UNMASK & GPIO_PAR_FEC_MII_UNMASK);
+		gpio->par_feci2c &= GPIO_PAR_FECI2C_RMII_UNMASK;
+	}
+	return 0;
+}
+#endif				/* CONFIG_CMD_NET */
+#endif				/* CONFIG_M5208 */
+
+#if defined(CONFIG_M5253)
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f(void)
+{
+	mbar_writeByte(MCFSIM_MPARK, 0x40);	/* 5249 Internal Core takes priority over DMA */
+	mbar_writeByte(MCFSIM_SYPCR, 0x00);
+	mbar_writeByte(MCFSIM_SWIVR, 0x0f);
+	mbar_writeByte(MCFSIM_SWSR, 0x00);
+	mbar_writeByte(MCFSIM_SWDICR, 0x00);
+	mbar_writeByte(MCFSIM_TIMER1ICR, 0x00);
+	mbar_writeByte(MCFSIM_TIMER2ICR, 0x88);
+	mbar_writeByte(MCFSIM_I2CICR, 0x00);
+	mbar_writeByte(MCFSIM_UART1ICR, 0x00);
+	mbar_writeByte(MCFSIM_UART2ICR, 0x00);
+	mbar_writeByte(MCFSIM_ICR6, 0x00);
+	mbar_writeByte(MCFSIM_ICR7, 0x00);
+	mbar_writeByte(MCFSIM_ICR8, 0x00);
+	mbar_writeByte(MCFSIM_ICR9, 0x00);
+	mbar_writeByte(MCFSIM_QSPIICR, 0x00);
+
+	mbar2_writeLong(MCFSIM_GPIO_INT_EN, 0x00000080);
+	mbar2_writeByte(MCFSIM_INTBASE, 0x40);	/* Base interrupts at 64 */
+	mbar2_writeByte(MCFSIM_SPURVEC, 0x00);
+
+	/*mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020); */ /* Enable a 1 cycle pre-drive cycle on CS1 */
+
+	/* FlexBus Chipselect */
+	init_fbcs();
+
+#ifdef CONFIG_FSL_I2C
+	CONFIG_SYS_I2C_PINMUX_REG =
+	    CONFIG_SYS_I2C_PINMUX_REG & CONFIG_SYS_I2C_PINMUX_CLR;
+	CONFIG_SYS_I2C_PINMUX_REG |= CONFIG_SYS_I2C_PINMUX_SET;
+#ifdef CONFIG_SYS_I2C2_OFFSET
+	CONFIG_SYS_I2C2_PINMUX_REG &= CONFIG_SYS_I2C2_PINMUX_CLR;
+	CONFIG_SYS_I2C2_PINMUX_REG |= CONFIG_SYS_I2C2_PINMUX_SET;
+#endif
+#endif
+
+	/* enable instruction cache now */
+	icache_enable();
+}
+
+/*initialize higher level parts of CPU like timers */
+int cpu_init_r(void)
+{
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+	volatile u32 *par = (u32 *) MMAP_PAR;
+
+	/* Setup Ports: */
+	switch (port) {
+	case 1:
+		*par &= 0xFFE7FFFF;
+		*par |= 0x00180000;
+		break;
+	case 2:
+		*par &= 0xFFFFFFFC;
+		*par &= 0x00000003;
+		break;
+	}
+}
+#endif				/* #if defined(CONFIG_M5253) */
+
+#if defined(CONFIG_M5271)
+void cpu_init_f(void)
+{
+#ifndef CONFIG_WATCHDOG
+	/* Disable the watchdog if we aren't using it */
+	mbar_writeShort(MCF_WTM_WCR, 0);
+#endif
+
+	/* FlexBus Chipselect */
+	init_fbcs();
+
+#ifdef CONFIG_SYS_MCF_SYNCR
+	/* Set clockspeed according to board header file */
+	mbar_writeLong(MCF_FMPLL_SYNCR, CONFIG_SYS_MCF_SYNCR);
+#else
+	/* Set clockspeed to 100MHz */
+	mbar_writeLong(MCF_FMPLL_SYNCR,
+			MCF_FMPLL_SYNCR_MFD(0) | MCF_FMPLL_SYNCR_RFD(0));
+#endif
+	while (!mbar_readByte(MCF_FMPLL_SYNSR) & MCF_FMPLL_SYNSR_LOCK) ;
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+	u16 temp;
+
+	/* Setup Ports: */
+	switch (port) {
+	case 0:
+		temp = mbar_readShort(MCF_GPIO_PAR_UART) & 0xFFF3;
+		temp |= (MCF_GPIO_PAR_UART_U0TXD | MCF_GPIO_PAR_UART_U0RXD);
+		mbar_writeShort(MCF_GPIO_PAR_UART, temp);
+		break;
+	case 1:
+		temp = mbar_readShort(MCF_GPIO_PAR_UART) & 0xF0FF;
+		temp |= (MCF_GPIO_PAR_UART_U1RXD_UART1 | MCF_GPIO_PAR_UART_U1TXD_UART1);
+		mbar_writeShort(MCF_GPIO_PAR_UART, temp);
+		break;
+	case 2:
+		temp = mbar_readShort(MCF_GPIO_PAR_UART) & 0xCFFF;
+		temp |= (0x3000);
+		mbar_writeShort(MCF_GPIO_PAR_UART, temp);
+		break;
+	}
+}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+	if (setclear) {
+		/* Enable Ethernet pins */
+		mbar_writeByte(MCF_GPIO_PAR_FECI2C,
+			       (mbar_readByte(MCF_GPIO_PAR_FECI2C) | 0xF0));
+	} else {
+	}
+
+	return 0;
+}
+#endif				/* CONFIG_CMD_NET */
+#endif
+
+#if defined(CONFIG_M5272)
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f(void)
+{
+	/* if we come from RAM we assume the CPU is
+	 * already initialized.
+	 */
+#ifndef CONFIG_MONITOR_IS_IN_RAM
+	volatile sysctrl_t *sysctrl = (sysctrl_t *) (CONFIG_SYS_MBAR);
+	volatile gpio_t *gpio = (gpio_t *) (MMAP_GPIO);
+	volatile csctrl_t *csctrl = (csctrl_t *) (MMAP_FBCS);
+
+	sysctrl->sc_scr = CONFIG_SYS_SCR;
+	sysctrl->sc_spr = CONFIG_SYS_SPR;
+
+	/* Setup Ports: */
+	gpio->gpio_pacnt = CONFIG_SYS_PACNT;
+	gpio->gpio_paddr = CONFIG_SYS_PADDR;
+	gpio->gpio_padat = CONFIG_SYS_PADAT;
+	gpio->gpio_pbcnt = CONFIG_SYS_PBCNT;
+	gpio->gpio_pbddr = CONFIG_SYS_PBDDR;
+	gpio->gpio_pbdat = CONFIG_SYS_PBDAT;
+	gpio->gpio_pdcnt = CONFIG_SYS_PDCNT;
+
+	/* Memory Controller: */
+	csctrl->cs_br0 = CONFIG_SYS_BR0_PRELIM;
+	csctrl->cs_or0 = CONFIG_SYS_OR0_PRELIM;
+
+#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM))
+	csctrl->cs_br1 = CONFIG_SYS_BR1_PRELIM;
+	csctrl->cs_or1 = CONFIG_SYS_OR1_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
+	csctrl->cs_br2 = CONFIG_SYS_BR2_PRELIM;
+	csctrl->cs_or2 = CONFIG_SYS_OR2_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM)
+	csctrl->cs_br3 = CONFIG_SYS_BR3_PRELIM;
+	csctrl->cs_or3 = CONFIG_SYS_OR3_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR4_PRELIM) && defined(CONFIG_SYS_BR4_PRELIM)
+	csctrl->cs_br4 = CONFIG_SYS_BR4_PRELIM;
+	csctrl->cs_or4 = CONFIG_SYS_OR4_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR5_PRELIM) && defined(CONFIG_SYS_BR5_PRELIM)
+	csctrl->cs_br5 = CONFIG_SYS_BR5_PRELIM;
+	csctrl->cs_or5 = CONFIG_SYS_OR5_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR6_PRELIM) && defined(CONFIG_SYS_BR6_PRELIM)
+	csctrl->cs_br6 = CONFIG_SYS_BR6_PRELIM;
+	csctrl->cs_or6 = CONFIG_SYS_OR6_PRELIM;
+#endif
+
+#if defined(CONFIG_SYS_OR7_PRELIM) && defined(CONFIG_SYS_BR7_PRELIM)
+	csctrl->cs_br7 = CONFIG_SYS_BR7_PRELIM;
+	csctrl->cs_or7 = CONFIG_SYS_OR7_PRELIM;
+#endif
+
+#endif				/* #ifndef CONFIG_MONITOR_IS_IN_RAM */
+
+	/* enable instruction cache now */
+	icache_enable();
+
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	/* Setup Ports: */
+	switch (port) {
+	case 0:
+		gpio->gpio_pbcnt &= ~(GPIO_PBCNT_PB0MSK | GPIO_PBCNT_PB1MSK);
+		gpio->gpio_pbcnt |= (GPIO_PBCNT_URT0_TXD | GPIO_PBCNT_URT0_RXD);
+		break;
+	case 1:
+		gpio->gpio_pdcnt &= ~(GPIO_PDCNT_PD1MSK | GPIO_PDCNT_PD4MSK);
+		gpio->gpio_pdcnt |= (GPIO_PDCNT_URT1_RXD | GPIO_PDCNT_URT1_TXD);
+		break;
+	}
+}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	if (setclear) {
+		gpio->gpio_pbcnt |= GPIO_PBCNT_E_MDC | GPIO_PBCNT_E_RXER |
+				    GPIO_PBCNT_E_RXD1 | GPIO_PBCNT_E_RXD2 |
+				    GPIO_PBCNT_E_RXD3 | GPIO_PBCNT_E_TXD1 |
+				    GPIO_PBCNT_E_TXD2 | GPIO_PBCNT_E_TXD3;
+	} else {
+	}
+	return 0;
+}
+#endif				/* CONFIG_CMD_NET */
+#endif				/* #if defined(CONFIG_M5272) */
+
+#if defined(CONFIG_M5275)
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f(void)
+{
+	/*
+	 * if we come from RAM we assume the CPU is
+	 * already initialized.
+	 */
+
+#ifndef CONFIG_MONITOR_IS_IN_RAM
+	volatile wdog_t *wdog_reg = (wdog_t *) (MMAP_WDOG);
+	volatile gpio_t *gpio_reg = (gpio_t *) (MMAP_GPIO);
+
+	/* Kill watchdog so we can initialize the PLL */
+	wdog_reg->wcr = 0;
+
+	/* FlexBus Chipselect */
+	init_fbcs();
+#endif				/* #ifndef CONFIG_MONITOR_IS_IN_RAM */
+
+#ifdef CONFIG_FSL_I2C
+	CONFIG_SYS_I2C_PINMUX_REG &= CONFIG_SYS_I2C_PINMUX_CLR;
+	CONFIG_SYS_I2C_PINMUX_REG |= CONFIG_SYS_I2C_PINMUX_SET;
+#endif
+
+	/* enable instruction cache now */
+	icache_enable();
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	/* Setup Ports: */
+	switch (port) {
+	case 0:
+		gpio->par_uart &= ~UART0_ENABLE_MASK;
+		gpio->par_uart |= UART0_ENABLE_MASK;
+		break;
+	case 1:
+		gpio->par_uart &= ~UART1_ENABLE_MASK;
+		gpio->par_uart |= UART1_ENABLE_MASK;
+		break;
+	case 2:
+		gpio->par_uart &= ~UART2_ENABLE_MASK;
+		gpio->par_uart |= UART2_ENABLE_MASK;
+		break;
+	}
+}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+	struct fec_info_s *info = (struct fec_info_s *) dev->priv;
+	volatile gpio_t *gpio = (gpio_t *)MMAP_GPIO;
+
+	if (setclear) {
+		/* Enable Ethernet pins */
+		if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+			gpio->par_feci2c |= 0x0F00;
+			gpio->par_fec0hl |= 0xC0;
+		} else {
+			gpio->par_feci2c |= 0x00A0;
+			gpio->par_fec1hl |= 0xC0;
+		}
+	} else {
+		if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+			gpio->par_feci2c &= ~0x0F00;
+			gpio->par_fec0hl &= ~0xC0;
+		} else {
+			gpio->par_feci2c &= ~0x00A0;
+			gpio->par_fec1hl &= ~0xC0;
+		}
+	}
+
+	return 0;
+}
+#endif				/* CONFIG_CMD_NET */
+#endif				/* #if defined(CONFIG_M5275) */
+
+#if defined(CONFIG_M5282)
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f(void)
+{
+#ifndef CONFIG_WATCHDOG
+	/* disable watchdog if we aren't using it */
+	MCFWTM_WCR = 0;
+#endif
+
+#ifndef CONFIG_MONITOR_IS_IN_RAM
+	/* Set speed /PLL */
+	MCFCLOCK_SYNCR =
+	    MCFCLOCK_SYNCR_MFD(CONFIG_SYS_MFD) |
+	    MCFCLOCK_SYNCR_RFD(CONFIG_SYS_RFD);
+	while (!(MCFCLOCK_SYNSR & MCFCLOCK_SYNSR_LOCK)) ;
+
+	MCFGPIO_PBCDPAR = 0xc0;
+
+	/* Set up the GPIO ports */
+#ifdef CONFIG_SYS_PEPAR
+	MCFGPIO_PEPAR = CONFIG_SYS_PEPAR;
+#endif
+#ifdef	CONFIG_SYS_PFPAR
+	MCFGPIO_PFPAR = CONFIG_SYS_PFPAR;
+#endif
+#ifdef CONFIG_SYS_PJPAR
+	MCFGPIO_PJPAR = CONFIG_SYS_PJPAR;
+#endif
+#ifdef CONFIG_SYS_PSDPAR
+	MCFGPIO_PSDPAR = CONFIG_SYS_PSDPAR;
+#endif
+#ifdef CONFIG_SYS_PASPAR
+	MCFGPIO_PASPAR = CONFIG_SYS_PASPAR;
+#endif
+#ifdef CONFIG_SYS_PEHLPAR
+	MCFGPIO_PEHLPAR = CONFIG_SYS_PEHLPAR;
+#endif
+#ifdef CONFIG_SYS_PQSPAR
+	MCFGPIO_PQSPAR = CONFIG_SYS_PQSPAR;
+#endif
+#ifdef CONFIG_SYS_PTCPAR
+	MCFGPIO_PTCPAR = CONFIG_SYS_PTCPAR;
+#endif
+#if defined(CONFIG_SYS_PORTTC)
+	MCFGPIO_PORTTC = CONFIG_SYS_PORTTC;
+#endif
+#if defined(CONFIG_SYS_DDRTC)
+	MCFGPIO_DDRTC  = CONFIG_SYS_DDRTC;
+#endif
+#ifdef CONFIG_SYS_PTDPAR
+	MCFGPIO_PTDPAR = CONFIG_SYS_PTDPAR;
+#endif
+#ifdef CONFIG_SYS_PUAPAR
+	MCFGPIO_PUAPAR = CONFIG_SYS_PUAPAR;
+#endif
+
+#if defined(CONFIG_SYS_DDRD)
+	MCFGPIO_DDRD = CONFIG_SYS_DDRD;
+#endif
+#ifdef CONFIG_SYS_DDRUA
+	MCFGPIO_DDRUA = CONFIG_SYS_DDRUA;
+#endif
+
+	/* FlexBus Chipselect */
+	init_fbcs();
+
+#endif				/* CONFIG_MONITOR_IS_IN_RAM */
+
+	/* defer enabling cache until boot (see do_go) */
+	/* icache_enable(); */
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+	/* Setup Ports: */
+	switch (port) {
+	case 0:
+		MCFGPIO_PUAPAR &= 0xFc;
+		MCFGPIO_PUAPAR |= 0x03;
+		break;
+	case 1:
+		MCFGPIO_PUAPAR &= 0xF3;
+		MCFGPIO_PUAPAR |= 0x0C;
+		break;
+	case 2:
+		MCFGPIO_PASPAR &= 0xFF0F;
+		MCFGPIO_PASPAR |= 0x00A0;
+		break;
+	}
+}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+	if (setclear) {
+		MCFGPIO_PASPAR |= 0x0F00;
+		MCFGPIO_PEHLPAR = CONFIG_SYS_PEHLPAR;
+	} else {
+		MCFGPIO_PASPAR &= 0xF0FF;
+		MCFGPIO_PEHLPAR &= ~CONFIG_SYS_PEHLPAR;
+	}
+	return 0;
+}
+#endif			/* CONFIG_CMD_NET */
+#endif
+
+#if defined(CONFIG_M5249)
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f(void)
+{
+	/*
+	 *  NOTE: by setting the GPIO_FUNCTION registers, we ensure that the UART pins
+	 *        (UART0: gpio 30,27, UART1: gpio 31, 28) will be used as UART pins
+	 *        which is their primary function.
+	 *        ~Jeremy
+	 */
+	mbar2_writeLong(MCFSIM_GPIO_FUNC, CONFIG_SYS_GPIO_FUNC);
+	mbar2_writeLong(MCFSIM_GPIO1_FUNC, CONFIG_SYS_GPIO1_FUNC);
+	mbar2_writeLong(MCFSIM_GPIO_EN, CONFIG_SYS_GPIO_EN);
+	mbar2_writeLong(MCFSIM_GPIO1_EN, CONFIG_SYS_GPIO1_EN);
+	mbar2_writeLong(MCFSIM_GPIO_OUT, CONFIG_SYS_GPIO_OUT);
+	mbar2_writeLong(MCFSIM_GPIO1_OUT, CONFIG_SYS_GPIO1_OUT);
+
+	/*
+	 *  dBug Compliance:
+	 *    You can verify these values by using dBug's 'ird'
+	 *    (Internal Register Display) command
+	 *    ~Jeremy
+	 *
+	 */
+	mbar_writeByte(MCFSIM_MPARK, 0x30);	/* 5249 Internal Core takes priority over DMA */
+	mbar_writeByte(MCFSIM_SYPCR, 0x00);
+	mbar_writeByte(MCFSIM_SWIVR, 0x0f);
+	mbar_writeByte(MCFSIM_SWSR, 0x00);
+	mbar_writeLong(MCFSIM_IMR, 0xfffffbff);
+	mbar_writeByte(MCFSIM_SWDICR, 0x00);
+	mbar_writeByte(MCFSIM_TIMER1ICR, 0x00);
+	mbar_writeByte(MCFSIM_TIMER2ICR, 0x88);
+	mbar_writeByte(MCFSIM_I2CICR, 0x00);
+	mbar_writeByte(MCFSIM_UART1ICR, 0x00);
+	mbar_writeByte(MCFSIM_UART2ICR, 0x00);
+	mbar_writeByte(MCFSIM_ICR6, 0x00);
+	mbar_writeByte(MCFSIM_ICR7, 0x00);
+	mbar_writeByte(MCFSIM_ICR8, 0x00);
+	mbar_writeByte(MCFSIM_ICR9, 0x00);
+	mbar_writeByte(MCFSIM_QSPIICR, 0x00);
+
+	mbar2_writeLong(MCFSIM_GPIO_INT_EN, 0x00000080);
+	mbar2_writeByte(MCFSIM_INTBASE, 0x40);	/* Base interrupts at 64 */
+	mbar2_writeByte(MCFSIM_SPURVEC, 0x00);
+	mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020);	/* Enable a 1 cycle pre-drive cycle on CS1 */
+
+	/* Setup interrupt priorities for gpio7 */
+	/* mbar2_writeLong(MCFSIM_INTLEV5, 0x70000000); */
+
+	/* IDE Config registers */
+	mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020);
+	mbar2_writeLong(MCFSIM_IDECONFIG2, 0x00000000);
+
+	/* FlexBus Chipselect */
+	init_fbcs();
+
+	/* enable instruction cache now */
+	icache_enable();
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+	return (0);
+}
+
+void uart_port_conf(int port)
+{
+}
+#endif				/* #if defined(CONFIG_M5249) */
diff --git a/arch/m68k/cpu/mcf52x2/interrupts.c b/arch/m68k/cpu/mcf52x2/interrupts.c
new file mode 100644
index 0000000..dff8c6a
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/interrupts.c
@@ -0,0 +1,107 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * 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 <watchdog.h>
+#include <asm/processor.h>
+#include <asm/immap.h>
+
+#ifdef	CONFIG_M5272
+int interrupt_init(void)
+{
+	volatile intctrl_t *intp = (intctrl_t *) (MMAP_INTC);
+
+	/* disable all external interrupts */
+	intp->int_icr1 = 0x88888888;
+	intp->int_icr2 = 0x88888888;
+	intp->int_icr3 = 0x88888888;
+	intp->int_icr4 = 0x88888888;
+	intp->int_pitr = 0x00000000;
+	/* initialize vector register */
+	intp->int_pivr = 0x40;
+
+	enable_interrupts();
+
+	return 0;
+}
+
+#if defined(CONFIG_MCFTMR)
+void dtimer_intr_setup(void)
+{
+	volatile intctrl_t *intp = (intctrl_t *) (CONFIG_SYS_INTR_BASE);
+
+	intp->int_icr1 &= ~INT_ICR1_TMR3MASK;
+	intp->int_icr1 |= CONFIG_SYS_TMRINTR_PRI;
+}
+#endif				/* CONFIG_MCFTMR */
+#endif				/* CONFIG_M5272 */
+
+#if defined(CONFIG_M5208) || defined(CONFIG_M5282) || \
+    defined(CONFIG_M5271) || defined(CONFIG_M5275)
+int interrupt_init(void)
+{
+	volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+
+	/* Make sure all interrupts are disabled */
+#if defined(CONFIG_M5208)
+	intp->imrl0 = 0xFFFFFFFF;
+	intp->imrh0 = 0xFFFFFFFF;
+#else
+	intp->imrl0 |= 0x1;
+#endif
+
+	enable_interrupts();
+	return 0;
+}
+
+#if defined(CONFIG_MCFTMR)
+void dtimer_intr_setup(void)
+{
+	volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
+
+	intp->icr0[CONFIG_SYS_TMRINTR_NO] = CONFIG_SYS_TMRINTR_PRI;
+	intp->imrl0 &= 0xFFFFFFFE;
+	intp->imrl0 &= ~CONFIG_SYS_TMRINTR_MASK;
+}
+#endif				/* CONFIG_MCFTMR */
+#endif				/* CONFIG_M5282 | CONFIG_M5271 | CONFIG_M5275 */
+
+#if defined(CONFIG_M5249) || defined(CONFIG_M5253)
+int interrupt_init(void)
+{
+	enable_interrupts();
+
+	return 0;
+}
+
+#if defined(CONFIG_MCFTMR)
+void dtimer_intr_setup(void)
+{
+	mbar_writeLong(MCFSIM_IMR, mbar_readLong(MCFSIM_IMR) & ~0x00000400);
+	mbar_writeByte(MCFSIM_TIMER2ICR, CONFIG_SYS_TMRINTR_PRI);
+}
+#endif				/* CONFIG_MCFTMR */
+#endif				/* CONFIG_M5249 || CONFIG_M5253 */
diff --git a/arch/m68k/cpu/mcf52x2/speed.c b/arch/m68k/cpu/mcf52x2/speed.c
new file mode 100644
index 0000000..b485e1c
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/speed.c
@@ -0,0 +1,100 @@
+/*
+ * (C) Copyright 2003
+ * Josef Baumgartner <josef.baumgartner@telex.de>
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * Hayden Fraser (Hayden.Fraser@freescale.com)
+ *
+ * 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/processor.h>
+#include <asm/immap.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* get_clocks() fills in gd->cpu_clock and gd->bus_clk */
+int get_clocks (void)
+{
+#if defined(CONFIG_M5208)
+	volatile pll_t *pll = (pll_t *) MMAP_PLL;
+
+	pll->odr = CONFIG_SYS_PLL_ODR;
+	pll->fdr = CONFIG_SYS_PLL_FDR;
+#endif
+
+#if defined(CONFIG_M5249) || defined(CONFIG_M5253)
+	volatile unsigned long cpll = mbar2_readLong(MCFSIM_PLLCR);
+	unsigned long pllcr;
+
+#ifndef CONFIG_SYS_PLL_BYPASS
+
+#ifdef CONFIG_M5249
+	/* Setup the PLL to run at the specified speed */
+#ifdef CONFIG_SYS_FAST_CLK
+	pllcr = 0x925a3100;	/* ~140MHz clock (PLL bypass = 0) */
+#else
+	pllcr = 0x135a4140;	/* ~72MHz clock (PLL bypass = 0) */
+#endif
+#endif				/* CONFIG_M5249 */
+
+#ifdef CONFIG_M5253
+	pllcr = CONFIG_SYS_PLLCR;
+#endif				/* CONFIG_M5253 */
+
+	cpll = cpll & 0xfffffffe;	/* Set PLL bypass mode = 0 (PSTCLK = crystal) */
+	mbar2_writeLong(MCFSIM_PLLCR, cpll);	/* Set the PLL to bypass mode (PSTCLK = crystal) */
+	mbar2_writeLong(MCFSIM_PLLCR, pllcr);	/* set the clock speed */
+	pllcr ^= 0x00000001;	/* Set pll bypass to 1 */
+	mbar2_writeLong(MCFSIM_PLLCR, pllcr);	/* Start locking (pll bypass = 1) */
+	udelay(0x20);		/* Wait for a lock ... */
+#endif				/* #ifndef CONFIG_SYS_PLL_BYPASS */
+
+#endif				/* CONFIG_M5249 || CONFIG_M5253 */
+
+#if defined(CONFIG_M5275)
+	volatile pll_t *pll = (volatile pll_t *)(MMAP_PLL);
+
+	/* Setup PLL */
+	pll->syncr = 0x01080000;
+	while (!(pll->synsr & FMPLL_SYNSR_LOCK))
+		;
+	pll->syncr = 0x01000000;
+	while (!(pll->synsr & FMPLL_SYNSR_LOCK))
+		;
+#endif
+
+	gd->cpu_clk = CONFIG_SYS_CLK;
+#if defined(CONFIG_M5208) || defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
+    defined(CONFIG_M5271) || defined(CONFIG_M5275)
+	gd->bus_clk = gd->cpu_clk / 2;
+#else
+	gd->bus_clk = gd->cpu_clk;
+#endif
+
+#ifdef CONFIG_FSL_I2C
+	gd->i2c1_clk = gd->bus_clk;
+#ifdef CONFIG_SYS_I2C2_OFFSET
+	gd->i2c2_clk = gd->bus_clk;
+#endif
+#endif
+
+	return (0);
+}
diff --git a/arch/m68k/cpu/mcf52x2/start.S b/arch/m68k/cpu/mcf52x2/start.S
new file mode 100644
index 0000000..9ef206a
--- /dev/null
+++ b/arch/m68k/cpu/mcf52x2/start.S
@@ -0,0 +1,335 @@
+/*
+ * Copyright (C) 2003	Josef Baumgartner <josef.baumgartner@telex.de>
+ * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com>
+ *
+ * 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 <timestamp.h>
+#include "version.h"
+#include <asm/cache.h>
+
+#ifndef	 CONFIG_IDENT_STRING
+#define	 CONFIG_IDENT_STRING ""
+#endif
+
+#define _START	_start
+#define _FAULT	_fault
+
+
+#define SAVE_ALL						\
+	move.w	#0x2700,%sr;		/* disable intrs */	\
+	subl	#60,%sp;		/* space for 15 regs */ \
+	moveml	%d0-%d7/%a0-%a6,%sp@;				\
+
+#define RESTORE_ALL						\
+	moveml	%sp@,%d0-%d7/%a0-%a6;				\
+	addl	#60,%sp;		/* space for 15 regs */ \
+	rte
+
+/* If we come from a pre-loader we don't need an initial exception
+ * table.
+ */
+#if !defined(CONFIG_MONITOR_IS_IN_RAM)
+
+.text
+/*
+ *	Vector table. This is used for initial platform startup.
+ *	These vectors are to catch any un-intended traps.
+ */
+_vectors:
+
+.long	0x00000000		/* Flash offset is 0 until we setup CS0 */
+#if defined(CONFIG_M5282) && (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
+.long	_start - TEXT_BASE
+#else
+.long	_START
+#endif
+
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long	_FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+#endif
+
+	.text
+
+
+#if defined(CONFIG_SYS_INT_FLASH_BASE) && \
+    (defined(CONFIG_M5282) || defined(CONFIG_M5281))
+	#if (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
+		.long	0x55AA55AA,0xAA55AA55 /* CFM Backdoorkey */
+		.long	0xFFFFFFFF /* all sectors protected */
+		.long	0x00000000 /* supervisor/User restriction */
+		.long	0x00000000 /* programm/data space restriction */
+		.long	0x00000000 /* Flash security */
+	#endif
+#endif
+	.globl	_start
+_start:
+	nop
+	nop
+	move.w #0x2700,%sr
+
+#if defined(CONFIG_M5208)
+	/* Initialize RAMBAR: locate SRAM and validate it */
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
+	movec	%d0, %RAMBAR1
+#endif
+
+#if defined(CONFIG_M5272) || defined(CONFIG_M5249) || defined(CONFIG_M5253)
+	move.l	#(CONFIG_SYS_MBAR + 1), %d0		/* set MBAR address + valid flag */
+	move.c	%d0, %MBAR
+
+	/*** The 5249 has MBAR2 as well ***/
+#ifdef CONFIG_SYS_MBAR2
+	move.l	#(CONFIG_SYS_MBAR2 + 1), %d0	        /* Get MBAR2 address */
+	movec	%d0, #0xc0e		        /* Set MBAR2 */
+#endif
+
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + 1), %d0
+	movec	%d0, %RAMBAR0
+#endif /* CONFIG_M5272 || CONFIG_M5249 || CONFIG_M5253 */
+
+#if defined(CONFIG_M5282) || defined(CONFIG_M5271)
+	/* Initialize IPSBAR */
+	move.l	#(CONFIG_SYS_MBAR + 1), %d0		/* set IPSBAR address + valid flag */
+	move.l	%d0, 0x40000000
+
+	/* Initialize RAMBAR1: locate SRAM and validate it */
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + 0x21), %d0
+	movec	%d0, %RAMBAR1
+
+#if defined(CONFIG_M5282)
+#if (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
+	/* Setup code in SRAM to initialize FLASHBAR, if start from internal Flash */
+
+	move.l #(_flashbar_setup-CONFIG_SYS_INT_FLASH_BASE), %a0
+	move.l #(_flashbar_setup_end-CONFIG_SYS_INT_FLASH_BASE), %a1
+	move.l #(CONFIG_SYS_INIT_RAM_ADDR), %a2
+_copy_flash:
+	move.l (%a0)+, (%a2)+
+	cmp.l %a0, %a1
+	bgt.s _copy_flash
+	jmp CONFIG_SYS_INIT_RAM_ADDR
+
+_flashbar_setup:
+	/* Initialize FLASHBAR: locate internal Flash and validate it */
+	move.l	#(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0
+	movec	%d0, %FLASHBAR
+	jmp _after_flashbar_copy.L	/* Force jump to absolute address */
+_flashbar_setup_end:
+	nop
+_after_flashbar_copy:
+#else
+	/* Setup code to initialize FLASHBAR, if start from external Memory */
+	move.l	#(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0
+	movec	%d0, %FLASHBAR
+#endif /* (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) */
+
+#endif
+#endif
+	/* if we come from a pre-loader we have no exception table and
+	 * therefore no VBR to set
+	 */
+#if !defined(CONFIG_MONITOR_IS_IN_RAM)
+#if defined(CONFIG_M5282) && (TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
+	move.l	#CONFIG_SYS_INT_FLASH_BASE, %d0
+#else
+	move.l	#CONFIG_SYS_FLASH_BASE, %d0
+#endif
+	movec	%d0, %VBR
+#endif
+
+#ifdef CONFIG_M5275
+	/* Initialize IPSBAR */
+	move.l	#(CONFIG_SYS_MBAR + 1), %d0		/* set IPSBAR address + valid flag */
+	move.l	%d0, 0x40000000
+/*	movec	%d0, %MBAR */
+
+	/* Initialize RAMBAR: locate SRAM and validate it */
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + 0x21), %d0
+	movec	%d0, %RAMBAR1
+#endif
+
+	/* initialize general use internal ram */
+	move.l #0, %d0
+	move.l #(ICACHE_STATUS), %a1	/* icache */
+	move.l #(DCACHE_STATUS), %a2	/* icache */
+	move.l %d0, (%a1)
+	move.l %d0, (%a2)
+
+	/* set stackpointer to end of internal ram to get some stackspace for the first c-code */
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
+	clr.l %sp@-
+
+	move.l #__got_start, %a5		/* put relocation table address to a5 */
+
+	bsr cpu_init_f				/* run low-level CPU init code (from flash) */
+	bsr board_init_f			/* run low-level board init code (from flash) */
+
+	/* board_init_f() does not return */
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+	.globl	relocate_code
+relocate_code:
+	link.w %a6,#0
+	move.l 8(%a6), %sp		/* set new stack pointer */
+
+	move.l 12(%a6), %d0		/* Save copy of Global Data pointer */
+	move.l 16(%a6), %a0		/* Save copy of Destination Address */
+
+	move.l #CONFIG_SYS_MONITOR_BASE, %a1
+	move.l #__init_end, %a2
+	move.l %a0, %a3
+	/* copy the code to RAM */
+1:
+	move.l (%a1)+, (%a3)+
+	cmp.l  %a1,%a2
+	bgt.s	 1b
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+	move.l	%a0, %a1
+	add.l	#(in_ram - CONFIG_SYS_MONITOR_BASE), %a1
+	jmp	(%a1)
+
+in_ram:
+
+clear_bss:
+	/*
+	 * Now clear BSS segment
+	 */
+	move.l	%a0, %a1
+	add.l	#(_sbss - CONFIG_SYS_MONITOR_BASE),%a1
+	move.l	%a0, %d1
+	add.l	#(_ebss - CONFIG_SYS_MONITOR_BASE),%d1
+6:
+	clr.l	(%a1)+
+	cmp.l	%a1,%d1
+	bgt.s	6b
+
+	/*
+	 * fix got table in RAM
+	 */
+	move.l	%a0, %a1
+	add.l	#(__got_start - CONFIG_SYS_MONITOR_BASE),%a1
+	move.l	%a1,%a5		/* * fix got pointer register a5 */
+
+	move.l	%a0, %a2
+	add.l	#(__got_end - CONFIG_SYS_MONITOR_BASE),%a2
+
+7:
+	move.l	(%a1),%d1
+	sub.l	#_start,%d1
+	add.l	%a0,%d1
+	move.l	%d1,(%a1)+
+	cmp.l	%a2, %a1
+	bne	7b
+
+	/* calculate relative jump to board_init_r in ram */
+	move.l %a0, %a1
+	add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1
+
+	/* set parameters for board_init_r */
+	move.l %a0,-(%sp)		/* dest_addr */
+	move.l %d0,-(%sp)		/* gd */
+#if defined(DEBUG) && (TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE) && \
+    defined(CONFIG_SYS_HALT_BEFOR_RAM_JUMP)
+	halt
+#endif
+	jsr	(%a1)
+
+/*------------------------------------------------------------------------------*/
+/* exception code */
+	.globl _fault
+_fault:
+	jmp _fault
+
+	.globl	_exc_handler
+_exc_handler:
+	SAVE_ALL
+	movel	%sp,%sp@-
+	bsr exc_handler
+	addql	#4,%sp
+	RESTORE_ALL
+
+	.globl	_int_handler
+_int_handler:
+	SAVE_ALL
+	movel	%sp,%sp@-
+	bsr int_handler
+	addql	#4,%sp
+	RESTORE_ALL
+
+/*------------------------------------------------------------------------------*/
+
+	.globl	version_string
+version_string:
+	.ascii U_BOOT_VERSION
+	.ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
+	.ascii CONFIG_IDENT_STRING, "\0"
+	.align 4