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

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

11 files changed, 0 insertions, 2185 deletions

diff --git a/cpu/mpc5xx/Makefile b/cpu/mpc5xx/Makefile
deleted file mode 100644
index 8aab018..0000000
--- a/cpu/mpc5xx/Makefile
+++ /dev/null
@@ -1,59 +0,0 @@
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# (C) Copyright 2003
-# Martin Winistoerfer, martinwinistoerfer@gmx.ch.
-#
-# 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
-#
-
-#
-# File:			cpu/mpc5xx/Makefile
-#
-# Discription:		Makefile to build mpc5xx cpu configuration.
-#			Will include top config.mk which itselfs
-#			uses the definitions made in cpu/mpc5xx/config.mk
-#
-
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(CPU).a
-
-START	= start.o
-COBJS	= serial.o cpu.o cpu_init.o interrupts.o traps.o speed.o spi.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/cpu/mpc5xx/config.mk b/cpu/mpc5xx/config.mk
deleted file mode 100644
index 7854924..0000000
--- a/cpu/mpc5xx/config.mk
+++ /dev/null
@@ -1,36 +0,0 @@
-#
-# (C) Copyright 2003
-# Martin Winistoerfer, martinwinistoerfer@gmx.ch.
-#
-# 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
-#
-
-#
-# File:			config.mk
-#
-# Discription:		compiler flags and make definitions
-#
-
-
-PLATFORM_RELFLAGS +=	-fPIC -meabi
-
-PLATFORM_CPPFLAGS +=	-DCONFIG_5xx -ffixed-r2 -mpowerpc -msoft-float
-
-# Use default linker script.  Board port can override in board/*/config.mk
-LDSCRIPT := $(SRCTREE)/cpu/mpc5xx/u-boot.lds
diff --git a/cpu/mpc5xx/cpu.c b/cpu/mpc5xx/cpu.c
deleted file mode 100644
index 7fffebc..0000000
--- a/cpu/mpc5xx/cpu.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * 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,
- */
-
-/*
- * File:		cpu.c
- *
- * Discription:		Some cpu specific function for watchdog,
- *                      cpu version test, clock setting ...
- *
- */
-
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <mpc5xx.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if (defined(CONFIG_MPC555))
-#  define	ID_STR	"MPC555/556"
-
-/*
- * Check version of cpu with Processor Version Register (PVR)
- */
-static int check_cpu_version (long clock, uint pvr, uint immr)
-{
-    char buf[32];
-	/* The highest 16 bits should be 0x0002 for a MPC555/556 */
-	if ((pvr >> 16) == 0x0002) {
-		printf (" " ID_STR " Version %x", (pvr >> 16));
-		printf (" at %s MHz:", strmhz (buf, clock));
-	} else {
-		printf ("Not supported cpu version");
-		return -1;
-	}
-	return 0;
-}
-#endif /* CONFIG_MPC555 */
-
-
-/*
- * Check version of mpc5xx
- */
-int checkcpu (void)
-{
-	ulong clock = gd->cpu_clk;
-	uint immr = get_immr (0);	/* Return full IMMR contents */
-	uint pvr = get_pvr ();		/* Retrieve PVR register */
-
-	puts ("CPU:   ");
-
-	return check_cpu_version (clock, pvr, immr);
-}
-
-/*
- * Called by macro WATCHDOG_RESET
- */
-#if defined(CONFIG_WATCHDOG)
-void watchdog_reset (void)
-{
-	int re_enable = disable_interrupts ();
-
-	reset_5xx_watchdog ((immap_t *) CONFIG_SYS_IMMR);
-	if (re_enable)
-		enable_interrupts ();
-}
-
-/*
- * Will clear software reset
- */
-void reset_5xx_watchdog (volatile immap_t * immr)
-{
-	/* Use the MPC5xx Internal Watchdog */
-	immr->im_siu_conf.sc_swsr = 0x556c;	/* Prevent SW time-out */
-	immr->im_siu_conf.sc_swsr = 0xaa39;
-}
-
-#endif /* CONFIG_WATCHDOG */
-
-
-/*
- * Get timebase clock frequency
- */
-unsigned long get_tbclk (void)
-{
-	volatile immap_t *immr = (volatile immap_t *) CONFIG_SYS_IMMR;
-	ulong oscclk, factor;
-
-	if (immr->im_clkrst.car_sccr & SCCR_TBS) {
-		return (gd->cpu_clk / 16);
-	}
-
-	factor = (((CONFIG_SYS_PLPRCR) & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT) + 1;
-
-	oscclk = gd->cpu_clk / factor;
-
-	if ((immr->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) {
-		return (oscclk / 4);
-	}
-	return (oscclk / 16);
-}
-
-void dcache_enable (void)
-{
-	return;
-}
-
-void dcache_disable (void)
-{
-	return;
-}
-
-int dcache_status (void)
-{
-	return 0;	/* always off */
-}
-
-/*
- * Reset board
- */
-int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-#if defined(CONFIG_PATI)
-	volatile ulong *addr = (ulong *) CONFIG_SYS_RESET_ADDRESS;
-	*addr = 1;
-#else
-	ulong addr;
-
-	/* Interrupts off, enable reset */
-	__asm__ volatile	("  mtspr	81, %r0		\n\t"
-				 "  mfmsr	%r3		\n\t"
-				 "  rlwinm	%r31,%r3,0,25,23\n\t"
-				 "  mtmsr	%r31		\n\t");
-	/*
-	 * Trying to execute the next instruction at a non-existing address
-	 * should cause a machine check, resulting in reset
-	 */
-#ifdef CONFIG_SYS_RESET_ADDRESS
-	addr = CONFIG_SYS_RESET_ADDRESS;
-#else
-	/*
-	 * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE         * - sizeof (ulong) is usually a valid address. Better pick an address
-	 * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS.
-	 * "(ulong)-1" used to be a good choice for many systems...
-	 */
-	addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
-#endif
-	((void (*) (void)) addr) ();
-#endif  /* #if defined(CONFIG_PATI) */
-	return 1;
-}
diff --git a/cpu/mpc5xx/cpu_init.c b/cpu/mpc5xx/cpu_init.c
deleted file mode 100644
index cb4bf84..0000000
--- a/cpu/mpc5xx/cpu_init.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * (C) Copyright 2003  Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * 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,
- */
-
-/*
- * File:		cpu_init.c
- *
- * Discription:		Contains initialisation functions to setup
- *			the cpu properly
- *
- */
-
-#include <common.h>
-#include <mpc5xx.h>
-#include <watchdog.h>
-
-/*
- * Setup essential cpu registers to run
- */
-void cpu_init_f (volatile immap_t * immr)
-{
-	volatile memctl5xx_t *memctl = &immr->im_memctl;
-	ulong reg;
-
-	/* SYPCR - contains watchdog control. This will enable watchdog */
-	/* if CONFIG_WATCHDOG is set */
-	immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR;
-
-#if defined(CONFIG_WATCHDOG)
-	reset_5xx_watchdog (immr);
-#endif
-
-	/* SIUMCR - contains debug pin configuration */
-	immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR;
-
-	/* Initialize timebase. Unlock TBSCRK */
-	immr->im_sitk.sitk_tbscrk = KAPWR_KEY;
-	immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR;
-
-	/* Full IMB bus speed */
-	immr->im_uimb.uimb_umcr = CONFIG_SYS_UMCR;
-
-	/* Time base and decrementer will be enables (TBE) */
-	/* in init_timebase() in time.c called from board_init_f(). */
-
-	/* Initialize the PIT. Unlock PISCRK */
-	immr->im_sitk.sitk_piscrk = KAPWR_KEY;
-	immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
-
-#if !defined(CONFIG_PATI)
-	/* PATI sest PLL in start.S */
-	/* PLL (CPU clock) settings */
-	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
-
-	/* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to
-	 * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr,
-	 * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the currentMF
-	 * field value.
-	 */
-#if ((CONFIG_SYS_PLPRCR & PLPRCR_MF_MSK) != 0)
-	reg = CONFIG_SYS_PLPRCR;			/* reset control bits   */
-#else
-	reg = immr->im_clkrst.car_plprcr;
-	reg &= PLPRCR_MF_MSK;			/* isolate MF field */
-	reg |= CONFIG_SYS_PLPRCR;			/* reset control bits   */
-#endif
-	immr->im_clkrst.car_plprcr = reg;
-
-#endif /* !defined(CONFIG_PATI) */
-
-	/* System integration timers. CONFIG_SYS_MASK has EBDF configuration */
-	immr->im_clkrstk.cark_sccrk = KAPWR_KEY;
-	reg = immr->im_clkrst.car_sccr;
-	reg &= SCCR_MASK;
-	reg |= CONFIG_SYS_SCCR;
-	immr->im_clkrst.car_sccr = reg;
-
-	/* Memory Controller */
-	memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
-	memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM;
-
-#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM))
-	memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
-	memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
-	memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
-	memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM)
-	memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
-	memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
-#endif
-
-}
-
-/*
- * Initialize higher level parts of cpu
- */
-int cpu_init_r (void)
-{
-	/* Nothing to do at the moment */
-	return (0);
-}
diff --git a/cpu/mpc5xx/interrupts.c b/cpu/mpc5xx/interrupts.c
deleted file mode 100644
index 167543f..0000000
--- a/cpu/mpc5xx/interrupts.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * (C) Copyright 2000-2002	Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- * (C) Copyright 2003		Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * 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,
- */
-
-/*
- * File:		interrupt.c
- *
- * Discription:		Contains interrupt routines needed by U-Boot
- *
- */
-
-#include <common.h>
-#include <command.h>
-#include <mpc5xx.h>
-#include <asm/processor.h>
-
-#if defined(CONFIG_PATI)
-/* PATI uses IRQs for PCI doorbell */
-#undef NR_IRQS
-#define NR_IRQS 16
-#endif
-
-struct interrupt_action {
-	interrupt_handler_t *handler;
-	void *arg;
-	int count;
-};
-
-static struct interrupt_action irq_vecs[NR_IRQS];
-
-/*
- * Initialise interrupts
- */
-
-int interrupt_init_cpu (ulong *decrementer_count)
-{
-	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-	int vec;
-
-	/* Decrementer used here for status led */
-	*decrementer_count = get_tbclk () / CONFIG_SYS_HZ;
-
-	/* Disable all interrupts */
-	immr->im_siu_conf.sc_simask = 0;
-	for (vec=0; vec<NR_IRQS; vec++) {
-		irq_vecs[vec].handler = NULL;
-		irq_vecs[vec].arg = NULL;
-		irq_vecs[vec].count = 0;
-	}
-
-	return (0);
-}
-
-/*
- * Handle external interrupts
- */
-void external_interrupt (struct pt_regs *regs)
-{
-	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-	int irq;
-	ulong simask, newmask;
-	ulong vec, v_bit;
-
-	/*
-	 * read the SIVEC register and shift the bits down
-	 * to get the irq number
-	 */
-	vec = immr->im_siu_conf.sc_sivec;
-	irq = vec >> 26;
-	v_bit = 0x80000000UL >> irq;
-
-	/*
-	 * Read Interrupt Mask Register and Mask Interrupts
-	 */
-	simask = immr->im_siu_conf.sc_simask;
-	newmask = simask & (~(0xFFFF0000 >> irq));
-	immr->im_siu_conf.sc_simask = newmask;
-
-	if (!(irq & 0x1)) {		/* External Interrupt ?     */
-		ulong siel;
-
-		/*
-		 * Read Interrupt Edge/Level Register
-		 */
-		siel = immr->im_siu_conf.sc_siel;
-
-		if (siel & v_bit) {	/* edge triggered interrupt ?   */
-			/*
-			 * Rewrite SIPEND Register to clear interrupt
-			 */
-			immr->im_siu_conf.sc_sipend = v_bit;
-		}
-	}
-
-	if (irq_vecs[irq].handler != NULL) {
-		irq_vecs[irq].handler (irq_vecs[irq].arg);
-	} else {
-		printf ("\nBogus External Interrupt IRQ %d Vector %ld\n",
-				irq, vec);
-		/* turn off the bogus interrupt to avoid it from now */
-		simask &= ~v_bit;
-	}
-	/*
-	 * Re-Enable old Interrupt Mask
-	 */
-	immr->im_siu_conf.sc_simask = simask;
-}
-
-/*
- * Install and free an interrupt handler
- */
-void irq_install_handler (int vec, interrupt_handler_t * handler,
-						  void *arg)
-{
-	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-	/* SIU interrupt */
-	if (irq_vecs[vec].handler != NULL) {
-		printf ("SIU interrupt %d 0x%x\n",
-			vec,
-			(uint) handler);
-	}
-	irq_vecs[vec].handler = handler;
-	irq_vecs[vec].arg = arg;
-	immr->im_siu_conf.sc_simask |= 1 << (31 - vec);
-#if 0
-	printf ("Install SIU interrupt for vector %d ==> %p\n",
-		vec, handler);
-#endif
-}
-
-void irq_free_handler (int vec)
-{
-	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-	/* SIU interrupt */
-#if 0
-	printf ("Free CPM interrupt for vector %d\n",
-		vec);
-#endif
-	immr->im_siu_conf.sc_simask &= ~(1 << (31 - vec));
-	irq_vecs[vec].handler = NULL;
-	irq_vecs[vec].arg = NULL;
-}
-
-/*
- *  Timer interrupt - gets called when  bit 0 of DEC changes from
- *  0. Decrementer is enabled with bit TBE in TBSCR.
- */
-void timer_interrupt_cpu (struct pt_regs *regs)
-{
-	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
-#if 0
-	printf ("*** Timer Interrupt *** ");
-#endif
-	/* Reset Timer Status Bit and Timers Interrupt Status */
-	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
-	__asm__ ("nop");
-	immr->im_clkrst.car_plprcr |= PLPRCR_TEXPS | PLPRCR_TMIST;
-
-	return;
-}
-
-#if defined(CONFIG_CMD_IRQ)
-/*******************************************************************************
- *
- * irqinfo - print information about IRQs
- *
- */
-int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	int vec;
-
-	printf ("\nInterrupt-Information:\n");
-	printf ("Nr  Routine   Arg       Count\n");
-
-	for (vec=0; vec<NR_IRQS; vec++) {
-		if (irq_vecs[vec].handler != NULL) {
-			printf ("%02d  %08lx  %08lx  %d\n",
-				vec,
-				(ulong)irq_vecs[vec].handler,
-				(ulong)irq_vecs[vec].arg,
-				irq_vecs[vec].count);
-		}
-	}
-	return 0;
-}
-
-
-#endif
diff --git a/cpu/mpc5xx/serial.c b/cpu/mpc5xx/serial.c
deleted file mode 100644
index 88c6db8..0000000
--- a/cpu/mpc5xx/serial.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * 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,
- */
-
-/*
- * File:		serial.c
- *
- * Discription:		Serial interface driver for SCI1 and SCI2.
- *			Since this code will be called from ROM use
- *			only non-static local variables.
- *
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <mpc5xx.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Local function prototypes
- */
-
-static int ready_to_send(void);
-
-/*
- * Minimal global serial functions needed to use one of the SCI modules.
- */
-
-int serial_init (void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-
-	serial_setbrg();
-
-#if defined(CONFIG_5xx_CONS_SCI1)
-	/* 10-Bit, 1 start bit, 8 data bit, no parity, 1 stop bit */
-	immr->im_qsmcm.qsmcm_scc1r1 = SCI_M_10;
-	immr->im_qsmcm.qsmcm_scc1r1 = SCI_TE | SCI_RE;
-#else
-	immr->im_qsmcm.qsmcm_scc2r1 = SCI_M_10;
-	immr->im_qsmcm.qsmcm_scc2r1 = SCI_TE | SCI_RE;
-#endif
-	return 0;
-}
-
-void serial_putc(const char c)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-
-	/* Test for completition */
-	if(ready_to_send()) {
-#if defined(CONFIG_5xx_CONS_SCI1)
-		immr->im_qsmcm.qsmcm_sc1dr = (short)c;
-#else
-		immr->im_qsmcm.qsmcm_sc2dr = (short)c;
-#endif
-		if(c == '\n') {
-			if(ready_to_send());
-#if defined(CONFIG_5xx_CONS_SCI1)
-			immr->im_qsmcm.qsmcm_sc1dr = (short)'\r';
-#else
-			immr->im_qsmcm.qsmcm_sc2dr = (short)'\r';
-#endif
-		}
-	}
-}
-
-int serial_getc(void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	volatile short status;
-	unsigned char tmp;
-
-	/* New data ? */
-	do {
-#if defined(CONFIG_5xx_CONS_SCI1)
-		status = immr->im_qsmcm.qsmcm_sc1sr;
-#else
-		status = immr->im_qsmcm.qsmcm_sc2sr;
-#endif
-
-#if defined(CONFIG_WATCHDOG)
-		reset_5xx_watchdog (immr);
-#endif
-	} while ((status & SCI_RDRF) == 0);
-
-	/* Read data */
-#if defined(CONFIG_5xx_CONS_SCI1)
-	tmp = (unsigned char)(immr->im_qsmcm.qsmcm_sc1dr & SCI_SCXDR_MK);
-#else
-	tmp = (unsigned char)( immr->im_qsmcm.qsmcm_sc2dr & SCI_SCXDR_MK);
-#endif
-	return	tmp;
-}
-
-int serial_tstc()
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	short status;
-
-	/* New data character ? */
-#if defined(CONFIG_5xx_CONS_SCI1)
-	status = immr->im_qsmcm.qsmcm_sc1sr;
-#else
-	status = immr->im_qsmcm.qsmcm_sc2sr;
-#endif
-	return (status & SCI_RDRF);
-}
-
-void serial_setbrg (void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	short scxbr;
-
-	/* Set baudrate */
-	scxbr = (gd->cpu_clk / (32 * gd->baudrate));
-#if defined(CONFIG_5xx_CONS_SCI1)
-	immr->im_qsmcm.qsmcm_scc1r0 = (scxbr & SCI_SCXBR_MK);
-#else
-	immr->im_qsmcm.qsmcm_scc2r0 = (scxbr & SCI_SCXBR_MK);
-#endif
-}
-
-void serial_puts (const char *s)
-{
-	while (*s) {
-		serial_putc(*s);
-		++s;
-	}
-}
-
-int ready_to_send(void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	volatile short status;
-
-	do {
-#if defined(CONFIG_5xx_CONS_SCI1)
-		status = immr->im_qsmcm.qsmcm_sc1sr;
-#else
-		status = immr->im_qsmcm.qsmcm_sc2sr;
-#endif
-
-#if defined(CONFIG_WATCHDOG)
-		reset_5xx_watchdog (immr);
-#endif
-	} while ((status & SCI_TDRE) == 0);
-	return 1;
-
-}
diff --git a/cpu/mpc5xx/speed.c b/cpu/mpc5xx/speed.c
deleted file mode 100644
index ea5c1de..0000000
--- a/cpu/mpc5xx/speed.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * 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,
- */
-
-/*
- * File:		speed.c
- *
- * Discription:		Provides cpu speed calculation
- *
- */
-
-#include <common.h>
-#include <mpc5xx.h>
-#include <asm/processor.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Get cpu and bus clock
- */
-int get_clocks (void)
-{
-	volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
-#ifndef	CONFIG_5xx_GCLK_FREQ
-	uint divf = (immr->im_clkrst.car_plprcr & PLPRCR_DIVF_MSK);
-	uint mf = ((immr->im_clkrst.car_plprcr & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT);
-	ulong vcoout;
-
-	vcoout = (CONFIG_SYS_OSC_CLK / (divf + 1)) * (mf + 1) * 2;
-	if(immr->im_clkrst.car_plprcr & PLPRCR_CSRC_MSK) {
-		gd->cpu_clk = vcoout / (2^(((immr->im_clkrst.car_sccr & SCCR_DFNL_MSK) >> SCCR_DFNL_SHIFT) + 1));
-	} else {
-		gd->cpu_clk = vcoout / (2^(immr->im_clkrst.car_sccr & SCCR_DFNH_MSK));
-	}
-
-#else /* CONFIG_5xx_GCLK_FREQ */
-	gd->bus_clk = CONFIG_5xx_GCLK_FREQ;
-#endif /* CONFIG_5xx_GCLK_FREQ */
-
-	if ((immr->im_clkrst.car_sccr & SCCR_EBDF11) == 0) {
-		/* No Bus Divider active */
-		gd->bus_clk = gd->cpu_clk;
-	} else {
-		/* CLKOUT is GCLK / 2 */
-		gd->bus_clk = gd->cpu_clk / 2;
-	}
-	return (0);
-}
diff --git a/cpu/mpc5xx/spi.c b/cpu/mpc5xx/spi.c
deleted file mode 100644
index 3ca15ea..0000000
--- a/cpu/mpc5xx/spi.c
+++ /dev/null
@@ -1,412 +0,0 @@
-/*
- * Copyright (c) 2001 Navin Boppuri / Prashant Patel
- *	<nboppuri@trinetcommunication.com>,
- *	<pmpatel@trinetcommunication.com>
- * Copyright (c) 2001 Gerd Mennchen <Gerd.Mennchen@icn.siemens.de>
- * Copyright (c) 2001 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
- */
-
-/*
- * MPC5xx CPM SPI interface.
- *
- * Parts of this code are probably not portable and/or specific to
- * the board which I used for the tests. Please send fixes/complaints
- * to wd@denx.de
- *
- * Ported to MPC5xx
- * Copyright (c) 2003 Denis Peter, MPL AG Switzerland, d.petr@mpl.ch.
- */
-
-#include <common.h>
-#include <mpc5xx.h>
-#include <asm/5xx_immap.h>
-#include <linux/ctype.h>
-#include <malloc.h>
-#include <post.h>
-#include <net.h>
-
-#if defined(CONFIG_SPI)
-
-#undef	DEBUG
-
-#define SPI_EEPROM_WREN		0x06
-#define SPI_EEPROM_RDSR		0x05
-#define SPI_EEPROM_READ		0x03
-#define SPI_EEPROM_WRITE	0x02
-
-
-#ifdef	DEBUG
-
-#define	DPRINT(a)	printf a;
-/* -----------------------------------------------
- * Helper functions to peek into tx and rx buffers
- * ----------------------------------------------- */
-static const char * const hex_digit = "0123456789ABCDEF";
-
-static char quickhex (int i)
-{
-	return hex_digit[i];
-}
-
-static void memdump (void *pv, int num)
-{
-	int i;
-	unsigned char *pc = (unsigned char *) pv;
-
-	for (i = 0; i < num; i++)
-		printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f));
-	printf ("\t");
-	for (i = 0; i < num; i++)
-		printf ("%c", isprint (pc[i]) ? pc[i] : '.');
-	printf ("\n");
-}
-#else	/* !DEBUG */
-
-#define	DPRINT(a)
-
-#endif	/* DEBUG */
-
-/* -------------------
- * Function prototypes
- * ------------------- */
-void spi_init (void);
-
-ssize_t spi_read (uchar *, int, uchar *, int);
-ssize_t spi_write (uchar *, int, uchar *, int);
-ssize_t spi_xfer (size_t);
-
-
-/* **************************************************************************
- *
- *  Function:    spi_init_f
- *
- *  Description: Init SPI-Controller (ROM part)
- *
- *  return:      ---
- *
- * *********************************************************************** */
-
-void spi_init_f (void)
-{
-	int i;
-
-	volatile immap_t *immr;
-	volatile qsmcm5xx_t *qsmcm;
-
-	immr = (immap_t *)  CONFIG_SYS_IMMR;
-	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
-
-	qsmcm->qsmcm_qsmcr = 0; /* all accesses enabled */
-	qsmcm->qsmcm_qspi_il = 0; /* lowest IRQ */
-
-	/* --------------------------------------------
-	 * GPIO or per. Function
-	 * PQSPAR[00] = 0 reserved
-	 * PQSPAR[01] = 1 [0x4000] -> PERI: (SPICS3)
-	 * PQSPAR[02] = 0 [0x0000] -> GPIO
-	 * PQSPAR[03] = 0 [0x0000] -> GPIO
-	 * PQSPAR[04] = 1 [0x0800] -> PERI: (SPICS0)
-	 * PQSPAR[05] = 0 reseved
-	 * PQSPAR[06] = 1 [0x0200] -> PERI: (SPIMOSI)
-	 * PQSPAR[07] = 1 [0x0100] -> PERI: (SPIMISO)
-	 * -------------------------------------------- */
-	qsmcm->qsmcm_pqspar =  0x3 | (CONFIG_SYS_SPI_CS_USED << 3);
-
-	 /* --------------------------------------------
-	 * DDRQS[00] = 0 reserved
-	 * DDRQS[01] = 1 [0x0040] -> SPICS3 Output
-	 * DDRQS[02] = 0 [0x0000] -> GPIO Output
-	 * DDRQS[03] = 0 [0x0000] -> GPIO Output
-	 * DDRQS[04] = 1 [0x0008] -> SPICS0 Output
-	 * DDRQS[05] = 1 [0x0004] -> SPICLK Output
-	 * DDRQS[06] = 1 [0x0002] -> SPIMOSI Output
-	 * DDRQS[07] = 0 [0x0001] -> SPIMISO Input
-	 * -------------------------------------------- */
-	qsmcm->qsmcm_ddrqs = 0x7E;
-	 /* --------------------------------------------
-	 * Base state for used SPI CS pins, if base = 0 active must be 1
-	 * PORTQS[00] = 0 reserved
-	 * PORTQS[01] = 0 reserved
-	 * PORTQS[02] = 0 reserved
-	 * PORTQS[03] = 0 reserved
-	 * PORTQS[04] = 0 [0x0000] RxD2
-	 * PORTQS[05] = 1 [0x0400] TxD2
-	 * PORTQS[06] = 0 [0x0000] RxD1
-	 * PORTQS[07] = 1 [0x0100] TxD1
-	 * PORTQS[08] = 0 reserved
-	 * PORTQS[09] = 0 [0x0000] -> SPICS3 Base Output
-	 * PORTQS[10] = 0 [0x0000] -> SPICS2 Base Output
-	 * PORTQS[11] = 0 [0x0000] -> SPICS1 Base Output
-	 * PORTQS[12] = 0 [0x0000] -> SPICS0 Base Output
-	 * PORTQS[13] = 0 [0x0004] -> SPICLK Output
-	 * PORTQS[14] = 0 [0x0002] -> SPIMOSI Output
-	 * PORTQS[15] = 0 [0x0001] -> SPIMISO Input
-	 * -------------------------------------------- */
-	qsmcm->qsmcm_portqs |= (CONFIG_SYS_SPI_CS_BASE << 3);
-	/* --------------------------------------------
-	 * Controll Register 0
-	 * SPCR0[00] = 1 (0x8000) Master
-	 * SPCR0[01] = 0 (0x0000) Wired-Or
-	 * SPCR0[2..5] = (0x2000) Bits per transfer (default 8)
-	 * SPCR0[06] = 0 (0x0000) Normal polarity
-	 * SPCR0[07] = 0 (0x0000) Normal Clock Phase
-	 * SPCR0[08..15] = 14 1.4MHz
-	 */
-	qsmcm->qsmcm_spcr0=0xA00E;
-	/* --------------------------------------------
-	 * Controll Register 1
-	 * SPCR1[00] = 0 (0x0000) QSPI enabled
-	 * SPCR1[1..7] =  (0x7F00) Delay before Transfer
-	 * SPCR1[8..15] = (0x0000) Delay After transfer (204.8usec@40MHz)
-	 */
-	qsmcm->qsmcm_spcr1=0x7F00;
-	/* --------------------------------------------
-	 * Controll Register 2
-	 * SPCR2[00] = 0 (0x0000) SPI IRQs Disabeld
-	 * SPCR2[01] = 0 (0x0000) No Wrap around
-	 * SPCR2[02] = 0 (0x0000) Wrap to 0
-	 * SPCR2[3..7] = (0x0000) End Queue pointer = 0
-	 * SPCR2[8..10] = 0 (0x0000) reserved
-	 * SPCR2[11..15] = 0 (0x0000) NewQueue Address = 0
-	 */
-	qsmcm->qsmcm_spcr2=0x0000;
-	/* --------------------------------------------
-	 * Controll Register 3
-	 * SPCR3[00..04] = 0 (0x0000) reserved
-	 * SPCR3[05] = 0 (0x0000) Feedback disabled
-	 * SPCR3[06] = 0 (0x0000) IRQ on HALTA & MODF disabled
-	 * SPCR3[07] = 0 (0x0000) Not halted
-	 */
-	qsmcm->qsmcm_spcr3=0x00;
-	/* --------------------------------------------
-	 * SPSR (Controll Register 3) Read only/ reset Flags 08,09,10
-	 * SPCR3[08] = 1 (0x80) QSPI finished
-	 * SPCR3[09] = 1 (0x40) Mode Fault Flag
-	 * SPCR3[10] = 1 (0x20) HALTA
-	 * SPCR3[11..15] = 0 (0x0000) Last executed command
-	 */
-	qsmcm->qsmcm_spsr=0xE0;
-	/*-------------------------------------------
-	 * Setup RAM
-	 */
-	for(i=0;i<32;i++) {
-		 qsmcm->qsmcm_recram[i]=0x0000;
-		 qsmcm->qsmcm_tranram[i]=0x0000;
-		 qsmcm->qsmcm_comdram[i]=0x00;
-	}
-	return;
-}
-
-/* **************************************************************************
- *
- *  Function:    spi_init_r
- *  Dummy, all initializations have been done in spi_init_r
- * *********************************************************************** */
-void spi_init_r (void)
-{
-	return;
-
-}
-
-/****************************************************************************
- *  Function:    spi_write
- **************************************************************************** */
-ssize_t short_spi_write (uchar *addr, int alen, uchar *buffer, int len)
-{
-	int i,dlen;
-	volatile immap_t *immr;
-	volatile qsmcm5xx_t *qsmcm;
-
-	immr = (immap_t *)  CONFIG_SYS_IMMR;
-	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
-	for(i=0;i<32;i++) {
-		 qsmcm->qsmcm_recram[i]=0x0000;
-		 qsmcm->qsmcm_tranram[i]=0x0000;
-		 qsmcm->qsmcm_comdram[i]=0x00;
-	}
-	qsmcm->qsmcm_tranram[0] =  SPI_EEPROM_WREN; /* write enable */
-	spi_xfer(1);
-	i=0;
-	qsmcm->qsmcm_tranram[i++] =  SPI_EEPROM_WRITE; /* WRITE memory array */
-	qsmcm->qsmcm_tranram[i++] =  addr[0];
-	qsmcm->qsmcm_tranram[i++] =  addr[1];
-
-	for(dlen=0;dlen<len;dlen++) {
-		qsmcm->qsmcm_tranram[i+dlen] = buffer[dlen]; /* WRITE memory array */
-	}
-	/* transmit it */
-	spi_xfer(i+dlen);
-	/* ignore received data	*/
-	for (i = 0; i < 1000; i++) {
-		qsmcm->qsmcm_tranram[0] =  SPI_EEPROM_RDSR; /* read status */
-		qsmcm->qsmcm_tranram[1] = 0;
-		spi_xfer(2);
-		if (!(qsmcm->qsmcm_recram[1] & 1)) {
-			break;
-		}
-		udelay(1000);
-	}
-	if (i >= 1000) {
-		printf ("*** spi_write: Time out while writing!\n");
-	}
-	return len;
-}
-
-#define TRANSFER_LEN 16
-
-ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
-{
-	int index,i,newlen;
-	uchar newaddr[2];
-	int curraddr;
-
-	curraddr=(addr[alen-2]<<8)+addr[alen-1];
-	i=len;
-	index=0;
-	do {
-		newaddr[1]=(curraddr & 0xff);
-		newaddr[0]=((curraddr>>8) & 0xff);
-		if(i>TRANSFER_LEN) {
-			newlen=TRANSFER_LEN;
-			i-=TRANSFER_LEN;
-		}
-		else {
-			newlen=i;
-			i=0;
-		}
-		short_spi_write (newaddr, 2, &buffer[index], newlen);
-		index+=newlen;
-		curraddr+=newlen;
-	}while(i);
-	return (len);
-}
-
-/****************************************************************************
- *  Function:    spi_read
- **************************************************************************** */
-ssize_t short_spi_read (uchar *addr, int alen, uchar *buffer, int len)
-{
-	int i;
-	volatile immap_t *immr;
-	volatile qsmcm5xx_t *qsmcm;
-
-	immr = (immap_t *)  CONFIG_SYS_IMMR;
-	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
-
-	for(i=0;i<32;i++) {
-		 qsmcm->qsmcm_recram[i]=0x0000;
-		 qsmcm->qsmcm_tranram[i]=0x0000;
-		 qsmcm->qsmcm_comdram[i]=0x00;
-	}
-	i=0;
-	qsmcm->qsmcm_tranram[i++] = (SPI_EEPROM_READ); /* READ memory array */
-	qsmcm->qsmcm_tranram[i++] = addr[0] & 0xff;
-	qsmcm->qsmcm_tranram[i++] = addr[1] & 0xff;
-	spi_xfer(3 + len);
-	for(i=0;i<len;i++) {
-		*buffer++=(char)qsmcm->qsmcm_recram[i+3];
-	}
-	return len;
-}
-
-ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len)
-{
-	int index,i,newlen;
-	uchar newaddr[2];
-	int curraddr;
-
-	curraddr=(addr[alen-2]<<8)+addr[alen-1];
-	i=len;
-	index=0;
-	do {
-		newaddr[1]=(curraddr & 0xff);
-		newaddr[0]=((curraddr>>8) & 0xff);
-		if(i>TRANSFER_LEN) {
-			newlen=TRANSFER_LEN;
-			i-=TRANSFER_LEN;
-		}
-		else {
-			newlen=i;
-			i=0;
-		}
-		short_spi_read (newaddr, 2, &buffer[index], newlen);
-		index+=newlen;
-		curraddr+=newlen;
-	}while(i);
-	return (len);
-}
-
-/****************************************************************************
- *  Function:    spi_xfer
- **************************************************************************** */
-ssize_t spi_xfer (size_t count)
-{
-	volatile immap_t *immr;
-	volatile qsmcm5xx_t *qsmcm;
-	int i;
-	int tm;
-	ushort status;
-	immr = (immap_t *)  CONFIG_SYS_IMMR;
-	qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm;
-	DPRINT (("*** spi_xfer entered count %d***\n",count));
-
-	/* Set CS for device */
-	for(i=0;i<(count-1);i++)
-		qsmcm->qsmcm_comdram[i] = 0x80 | CONFIG_SYS_SPI_CS_ACT;  /* CS3 is connected to the SPI EEPROM */
-
-	qsmcm->qsmcm_comdram[i] = CONFIG_SYS_SPI_CS_ACT; /* CS3 is connected to the SPI EEPROM */
-	qsmcm->qsmcm_spcr2=((count-1)&0x1F)<<8;
-
-	DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n", count));
-
-	qsmcm->qsmcm_spsr=0xE0; /* clear all flags */
-
-	/* start spi transfer */
-	DPRINT (("*** spi_xfer: Performing transfer ...\n"));
-	qsmcm->qsmcm_spcr1 |= 0x8000;		/* Start transmit */
-
-	/* --------------------------------
-	 * Wait for SPI transmit to get out
-	 * or time out (1 second = 1000 ms)
-	 * -------------------------------- */
-	for (tm=0; tm<1000; ++tm) {
-		status=qsmcm->qsmcm_spcr1;
-		if((status & 0x8000)==0)
-			break;
-		udelay (1000);
-	}
-	if (tm >= 1000) {
-		printf ("*** spi_xfer: Time out while xferring to/from SPI!\n");
-	}
-#ifdef	DEBUG
-	printf ("\nspi_xfer: txbuf after xfer\n");
-	memdump ((void *) qsmcm->qsmcm_tranram, 32);	/* dump of txbuf before transmit */
-	printf ("spi_xfer: rxbuf after xfer\n");
-	memdump ((void *) qsmcm->qsmcm_recram, 32);	/* dump of rxbuf after transmit */
-	printf ("\nspi_xfer: commbuf after xfer\n");
-	memdump ((void *) qsmcm->qsmcm_comdram, 32);	/* dump of txbuf before transmit */
-	printf ("\n");
-#endif
-
-	return count;
-}
-
-#endif	/* CONFIG_SPI  */
diff --git a/cpu/mpc5xx/start.S b/cpu/mpc5xx/start.S
deleted file mode 100644
index 0af879e..0000000
--- a/cpu/mpc5xx/start.S
+++ /dev/null
@@ -1,576 +0,0 @@
-/*
- *  Copyright (C) 1998	Dan Malek <dmalek@jlc.net>
- *  Copyright (C) 1999	Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
- *  Copyright (C) 2000, 2001, 2002 Wolfgang Denk <wd@denx.de>
- *  Copyright (C) 2003  Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * 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
- */
-
-/*
- * File:		start.S
- *
- * Discription:		startup code
- *
- */
-
-#include <config.h>
-#include <mpc5xx.h>
-#include <timestamp.h>
-#include <version.h>
-
-#define CONFIG_5xx 1		/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <linux/config.h>
-#include <asm/processor.h>
-
-#ifndef  CONFIG_IDENT_STRING
-#define  CONFIG_IDENT_STRING ""
-#endif
-
-/* We don't have a MMU.
-*/
-#undef	MSR_KERNEL
-#define MSR_KERNEL ( MSR_ME | MSR_RI )		/* Machine Check and Recoverable Interr. */
-
-/*
- * Set up GOT: Global Offset Table
- *
- * Use r12 to access the GOT
- */
-	START_GOT
-	GOT_ENTRY(_GOT2_TABLE_)
-	GOT_ENTRY(_FIXUP_TABLE_)
-
-	GOT_ENTRY(_start)
-	GOT_ENTRY(_start_of_vectors)
-	GOT_ENTRY(_end_of_vectors)
-	GOT_ENTRY(transfer_to_handler)
-
-	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
-	GOT_ENTRY(__bss_start)
-	END_GOT
-
-/*
- * r3 - 1st arg to board_init(): IMMP pointer
- * r4 - 2nd arg to board_init(): boot flag
- */
-	.text
-	.long	0x27051956			/* U-Boot Magic Number */
-	.globl	version_string
-version_string:
-	.ascii U_BOOT_VERSION
-	.ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
-	.ascii CONFIG_IDENT_STRING, "\0"
-
-	. = EXC_OFF_SYS_RESET
-	.globl	_start
-_start:
-	mfspr	r3, 638
-	li	r4, CONFIG_SYS_ISB			/* Set ISB bit */
-	or	r3, r3, r4
-	mtspr	638, r3
-	li	r21, BOOTFLAG_COLD		/* Normal Power-On: Boot from FLASH	*/
-	b	boot_cold
-
-	. = EXC_OFF_SYS_RESET + 0x20
-
-	.globl	_start_warm
-_start_warm:
-	li	r21, BOOTFLAG_WARM		/* Software reboot */
-	b	boot_warm
-
-boot_cold:
-boot_warm:
-
-	/* Initialize machine status; enable machine check interrupt		*/
-	/*----------------------------------------------------------------------*/
-	li	r3, MSR_KERNEL			/* Set ME, RI flags */
-	mtmsr	r3
-	mtspr	SRR1, r3			/* Make SRR1 match MSR */
-
-	/* Initialize debug port registers					*/
-	/*----------------------------------------------------------------------*/
-	xor	r0, r0, r0			/* Clear R0 */
-	mtspr	LCTRL1, r0			/* Initialize debug port regs */
-	mtspr	LCTRL2, r0
-	mtspr	COUNTA, r0
-	mtspr	COUNTB, r0
-
-#if defined(CONFIG_PATI)
-	/* the external flash access on PATI fails if programming the PLL to 40MHz.
-	 * Copy the PLL programming code to the internal RAM and execute it
-	 *----------------------------------------------------------------------*/
-	lis	r3, CONFIG_SYS_MONITOR_BASE@h
-	ori	r3, r3, CONFIG_SYS_MONITOR_BASE@l
-	addi	r3, r3, pll_prog_code_start - _start + EXC_OFF_SYS_RESET
-
-	lis	r4, CONFIG_SYS_INIT_RAM_ADDR@h
-	ori	r4, r4, CONFIG_SYS_INIT_RAM_ADDR@l
-	mtlr	r4
-	addis	r5,0,0x0
-	ori	r5,r5,((pll_prog_code_end - pll_prog_code_start) >>2)
-	mtctr	r5
-	addi	r3, r3, -4
-	addi	r4, r4, -4
-0:
-	lwzu	r0,4(r3)
-	stwu	r0,4(r4)
-	bdnz	0b                /* copy loop */
-	blrl
-#endif
-
-	/*
-	 * Calculate absolute address in FLASH and jump there
-	 *----------------------------------------------------------------------*/
-
-	lis	r3, CONFIG_SYS_MONITOR_BASE@h
-	ori	r3, r3, CONFIG_SYS_MONITOR_BASE@l
-	addi	r3, r3, in_flash - _start + EXC_OFF_SYS_RESET
-	mtlr	r3
-	blr
-
-in_flash:
-
-	/* Initialize some SPRs that are hard to access from C			*/
-	/*----------------------------------------------------------------------*/
-
-	lis     r3, CONFIG_SYS_IMMR@h			/* Pass IMMR as arg1 to C routine */
-	lis	r2, CONFIG_SYS_INIT_SP_ADDR@h
-	ori	r1, r2, CONFIG_SYS_INIT_SP_ADDR@l	/* Set up the stack in internal SRAM */
-	/* Note: R0 is still 0 here */
-	stwu	r0, -4(r1)			/* Clear final stack frame so that	*/
-	stwu	r0, -4(r1)			/* stack backtraces terminate cleanly	*/
-
-	/*
-	 * Disable serialized ifetch and show cycles
-	 * (i.e. set processor to normal mode) for maximum
-	 * performance.
-	 */
-
-	li	r2, 0x0007
-	mtspr	ICTRL, r2
-
-	/* Set up debug mode entry */
-
-	lis	r2, CONFIG_SYS_DER@h
-	ori	r2, r2, CONFIG_SYS_DER@l
-	mtspr	DER, r2
-
-	/* Let the C-code set up the rest					*/
-	/*									*/
-	/* Be careful to keep code relocatable !				*/
-	/*----------------------------------------------------------------------*/
-
-	GET_GOT			/* initialize GOT access			*/
-
-	/* r3: IMMR */
-	bl	cpu_init_f	/* run low-level CPU init code     (from Flash)	*/
-
-	mr	r3, r21
-	/* r3: BOOTFLAG */
-	bl	board_init_f	/* run 1st part of board init code (from Flash) */
-
-
-	.globl	_start_of_vectors
-_start_of_vectors:
-
-/* Machine check */
-	STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
-
-/* Data Storage exception.  "Never" generated on the 860. */
-	STD_EXCEPTION(0x300, DataStorage, UnknownException)
-
-/* Instruction Storage exception.  "Never" generated on the 860. */
-	STD_EXCEPTION(0x400, InstStorage, UnknownException)
-
-/* External Interrupt exception. */
-	STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
-
-/* Alignment exception. */
-	. = 0x600
-Alignment:
-	EXCEPTION_PROLOG(SRR0, SRR1)
-	mfspr	r4,DAR
-	stw	r4,_DAR(r21)
-	mfspr	r5,DSISR
-	stw	r5,_DSISR(r21)
-	addi	r3,r1,STACK_FRAME_OVERHEAD
-	EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
-
-/* Program check exception */
-	. = 0x700
-ProgramCheck:
-	EXCEPTION_PROLOG(SRR0, SRR1)
-	addi	r3,r1,STACK_FRAME_OVERHEAD
-	EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
-		MSR_KERNEL, COPY_EE)
-
-	/* FPU on MPC5xx available. We will use it later.
-	*/
-	STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
-
-	/* I guess we could implement decrementer, and may have
-	 * to someday for timekeeping.
-	 */
-	STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
-	STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
-	STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
-	STD_EXCEPTION(0xc00, SystemCall, UnknownException)
-	STD_EXCEPTION(0xd00, SingleStep, UnknownException)
-
-	STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
-	STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
-
-	/* On the MPC8xx, this is a software emulation interrupt.  It occurs
-	 * for all unimplemented and illegal instructions.
-	 */
-	STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException)
-	STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException)
-	STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException)
-	STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException)
-	STD_EXCEPTION(0x1400, DataTLBError, UnknownException)
-
-	STD_EXCEPTION(0x1500, Reserved5, UnknownException)
-	STD_EXCEPTION(0x1600, Reserved6, UnknownException)
-	STD_EXCEPTION(0x1700, Reserved7, UnknownException)
-	STD_EXCEPTION(0x1800, Reserved8, UnknownException)
-	STD_EXCEPTION(0x1900, Reserved9, UnknownException)
-	STD_EXCEPTION(0x1a00, ReservedA, UnknownException)
-	STD_EXCEPTION(0x1b00, ReservedB, UnknownException)
-
-	STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException)
-	STD_EXCEPTION(0x1d00, InstructionBreakpoint, DebugException)
-	STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException)
-	STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException)
-
-
-	.globl	_end_of_vectors
-_end_of_vectors:
-
-
-	. = 0x2000
-
-/*
- * This code finishes saving the registers to the exception frame
- * and jumps to the appropriate handler for the exception.
- * Register r21 is pointer into trap frame, r1 has new stack pointer.
- */
-	.globl	transfer_to_handler
-transfer_to_handler:
-	stw	r22,_NIP(r21)
-	lis	r22,MSR_POW@h
-	andc	r23,r23,r22
-	stw	r23,_MSR(r21)
-	SAVE_GPR(7, r21)
-	SAVE_4GPRS(8, r21)
-	SAVE_8GPRS(12, r21)
-	SAVE_8GPRS(24, r21)
-	mflr	r23
-	andi.	r24,r23,0x3f00		/* get vector offset */
-	stw	r24,TRAP(r21)
-	li	r22,0
-	stw	r22,RESULT(r21)
-	mtspr	SPRG2,r22		/* r1 is now kernel sp */
-	lwz	r24,0(r23)		/* virtual address of handler */
-	lwz	r23,4(r23)		/* where to go when done */
-	mtspr	SRR0,r24
-	mtspr	SRR1,r20
-	mtlr	r23
-	SYNC
-	rfi				/* jump to handler, enable MMU */
-
-int_return:
-	mfmsr	r28			/* Disable interrupts */
-	li	r4,0
-	ori	r4,r4,MSR_EE
-	andc	r28,r28,r4
-	SYNC				/* Some chip revs need this... */
-	mtmsr	r28
-	SYNC
-	lwz	r2,_CTR(r1)
-	lwz	r0,_LINK(r1)
-	mtctr	r2
-	mtlr	r0
-	lwz	r2,_XER(r1)
-	lwz	r0,_CCR(r1)
-	mtspr	XER,r2
-	mtcrf	0xFF,r0
-	REST_10GPRS(3, r1)
-	REST_10GPRS(13, r1)
-	REST_8GPRS(23, r1)
-	REST_GPR(31, r1)
-	lwz	r2,_NIP(r1)		/* Restore environment */
-	lwz	r0,_MSR(r1)
-	mtspr	SRR0,r2
-	mtspr	SRR1,r0
-	lwz	r0,GPR0(r1)
-	lwz	r2,GPR2(r1)
-	lwz	r1,GPR1(r1)
-	SYNC
-	rfi
-
-
-/*
- * unsigned int get_immr (unsigned int mask)
- *
- * return (mask ? (IMMR & mask) : IMMR);
- */
-	.globl	get_immr
-get_immr:
-	mr	r4,r3		/* save mask */
-	mfspr	r3, IMMR	/* IMMR */
-	cmpwi	0,r4,0		/* mask != 0 ? */
-	beq	4f
-	and	r3,r3,r4	/* IMMR & mask */
-4:
-	blr
-
-	.globl get_pvr
-get_pvr:
-	mfspr	r3, PVR
-	blr
-
-
-/*------------------------------------------------------------------------------*/
-
-/*
- * 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:
-	mr	r1,  r3		/* Set new stack pointer in SRAM	*/
-	mr	r9,  r4		/* Save copy of global data pointer in SRAM */
-	mr	r10, r5		/* Save copy of monitor destination Address in SRAM */
-
-	GET_GOT
-	mr	r3,  r5				/* Destination Address	*/
-	lis	r4, CONFIG_SYS_MONITOR_BASE@h		/* Source      Address	*/
-	ori	r4, r4, CONFIG_SYS_MONITOR_BASE@l
-	lwz	r5, GOT(__init_end)
-	sub	r5, r5, r4
-
-	/*
-	 * Fix GOT pointer:
-	 *
-	 * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address
-	 *
-	 * Offset:
-	 */
-	sub	r15, r10, r4
-
-	/* First our own GOT */
-	add	r12, r12, r15
-	/* the the one used by the C code */
-	add	r30, r30, r15
-
-	/*
-	 * Now relocate code
-	 */
-
-	cmplw	cr1,r3,r4
-	addi	r0,r5,3
-	srwi.	r0,r0,2
-	beq	cr1,4f		/* In place copy is not necessary	*/
-	beq	4f		/* Protect against 0 count		*/
-	mtctr	r0
-	bge	cr1,2f
-
-	la	r8,-4(r4)
-	la	r7,-4(r3)
-1:	lwzu	r0,4(r8)
-	stwu	r0,4(r7)
-	bdnz	1b
-	b	4f
-
-2:	slwi	r0,r0,2
-	add	r8,r4,r0
-	add	r7,r3,r0
-3:	lwzu	r0,-4(r8)
-	stwu	r0,-4(r7)
-	bdnz	3b
-
-4:	sync
-	isync
-
-/*
- * We are done. Do not return, instead branch to second part of board
- * initialization, now running from RAM.
- */
-
-	addi	r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
-	mtlr	r0
-	blr
-
-in_ram:
-
-	/*
-	 * Relocation Function, r12 point to got2+0x8000
-	 *
-	 * Adjust got2 pointers, no need to check for 0, this code
-	 * already puts a few entries in the table.
-	 */
-	li	r0,__got2_entries@sectoff@l
-	la	r3,GOT(_GOT2_TABLE_)
-	lwz	r11,GOT(_GOT2_TABLE_)
-	mtctr	r0
-	sub	r11,r3,r11
-	addi	r3,r3,-4
-1:	lwzu	r0,4(r3)
-	cmpwi	r0,0
-	beq-	2f
-	add	r0,r0,r11
-	stw	r0,0(r3)
-2:	bdnz	1b
-
-	/*
-	 * Now adjust the fixups and the pointers to the fixups
-	 * in case we need to move ourselves again.
-	 */
-	li	r0,__fixup_entries@sectoff@l
-	lwz	r3,GOT(_FIXUP_TABLE_)
-	cmpwi	r0,0
-	mtctr	r0
-	addi	r3,r3,-4
-	beq	4f
-3:	lwzu	r4,4(r3)
-	lwzux	r0,r4,r11
-	add	r0,r0,r11
-	stw	r10,0(r3)
-	stw	r0,0(r4)
-	bdnz	3b
-4:
-clear_bss:
-	/*
-	 * Now clear BSS segment
-	 */
-	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
-	cmplw	0, r3, r4
-	beq	6f
-
-	li	r0, 0
-5:
-	stw	r0, 0(r3)
-	addi	r3, r3, 4
-	cmplw	0, r3, r4
-	bne	5b
-6:
-
-	mr	r3, r9		/* Global Data pointer		*/
-	mr	r4, r10		/* Destination Address		*/
-	bl	board_init_r
-
-	/*
-	 * Copy exception vector code to low memory
-	 *
-	 * r3: dest_addr
-	 * r7: source address, r8: end address, r9: target address
-	 */
-	.globl	trap_init
-trap_init:
-	mflr	r4			/* save link register		*/
-	GET_GOT
-	lwz	r7, GOT(_start)
-	lwz	r8, GOT(_end_of_vectors)
-
-	li	r9, 0x100		/* reset vector always at 0x100 */
-
-	cmplw	0, r7, r8
-	bgelr				/* return if r7>=r8 - just in case */
-1:
-	lwz	r0, 0(r7)
-	stw	r0, 0(r9)
-	addi	r7, r7, 4
-	addi	r9, r9, 4
-	cmplw	0, r7, r8
-	bne	1b
-
-	/*
-	 * relocate `hdlr' and `int_return' entries
-	 */
-	li	r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
-	li	r8, Alignment - _start + EXC_OFF_SYS_RESET
-2:
-	bl	trap_reloc
-	addi	r7, r7, 0x100		/* next exception vector	*/
-	cmplw	0, r7, r8
-	blt	2b
-
-	li	r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
-	bl	trap_reloc
-
-	li	r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
-	bl	trap_reloc
-
-	li	r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
-	li	r8, SystemCall - _start + EXC_OFF_SYS_RESET
-3:
-	bl	trap_reloc
-	addi	r7, r7, 0x100		/* next exception vector	*/
-	cmplw	0, r7, r8
-	blt	3b
-
-	li	r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
-	li	r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
-4:
-	bl	trap_reloc
-	addi	r7, r7, 0x100		/* next exception vector	*/
-	cmplw	0, r7, r8
-	blt	4b
-
-	mtlr	r4			/* restore link register	*/
-	blr
-
-#if defined(CONFIG_PATI)
-/* Program the PLL */
-pll_prog_code_start:
-	lis	r4, (CONFIG_SYS_IMMR + 0x002fc384)@h
-	ori	r4, r4, (CONFIG_SYS_IMMR + 0x002fc384)@l
-	lis	r3, (0x55ccaa33)@h
-	ori	r3, r3, (0x55ccaa33)@l
-	stw	r3, 0(r4)
-	lis	r4, (CONFIG_SYS_IMMR + 0x002fc284)@h
-	ori	r4, r4, (CONFIG_SYS_IMMR + 0x002fc284)@l
-	lis	r3, CONFIG_SYS_PLPRCR@h
-	ori	r3, r3, CONFIG_SYS_PLPRCR@l
-	stw	r3, 0(r4)
-	addis	r3,0,0x0
-	ori	r3,r3,0xA000
-	mtctr	r3
-..spinlp:
-  bdnz    ..spinlp                /* spin loop */
-	blr
-pll_prog_code_end:
-	nop
-	blr
-#endif
diff --git a/cpu/mpc5xx/traps.c b/cpu/mpc5xx/traps.c
deleted file mode 100644
index 6882c21..0000000
--- a/cpu/mpc5xx/traps.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * linux/arch/ppc/kernel/traps.c
- *
- * Copyright (C) 1995-1996  Gary Thomas (gdt@linuxppc.org)
- *
- * Modified by Cort Dougan (cort@cs.nmt.edu)
- * and Paul Mackerras (paulus@cs.anu.edu.au)
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * This file handles the architecture-dependent parts of hardware exceptions
- */
-
-#include <common.h>
-#include <command.h>
-#include <kgdb.h>
-#include <asm/processor.h>
-
-#if defined(CONFIG_CMD_BEDBUG)
-extern void do_bedbug_breakpoint(struct pt_regs *);
-#endif
-
-/* Returns 0 if exception not found and fixup otherwise.  */
-extern unsigned long search_exception_table(unsigned long);
-
-/* THIS NEEDS CHANGING to use the board info structure.
-*/
-#define END_OF_MEM	0x0001000
-
-
-/*
- * Print stack backtrace
- */
-void print_backtrace(unsigned long *sp)
-{
-	int cnt = 0;
-	unsigned long i;
-
-	printf("Call backtrace: ");
-	while (sp) {
-		if ((uint)sp > END_OF_MEM)
-			break;
-
-		i = sp[1];
-		if (cnt++ % 7 == 0)
-			printf("\n");
-		printf("%08lX ", i);
-		if (cnt > 32) break;
-		sp = (unsigned long *)*sp;
-	}
-	printf("\n");
-}
-
-/*
- * Print current registers
- */
-void show_regs(struct pt_regs * regs)
-{
-	int i;
-	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
-	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
-	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
-	       regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
-	       regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
-	       regs->msr&MSR_IR ? 1 : 0,
-	       regs->msr&MSR_DR ? 1 : 0);
-
-	printf("\n");
-	for (i = 0;  i < 32;  i++) {
-		if ((i % 8) == 0)
-		{
-			printf("GPR%02d: ", i);
-		}
-
-		printf("%08lX ", regs->gpr[i]);
-		if ((i % 8) == 7)
-		{
-			printf("\n");
-		}
-	}
-}
-
-
-/*
- * General exception handler routine
- */
-void _exception(int signr, struct pt_regs *regs)
-{
-	show_regs(regs);
-	print_backtrace((unsigned long *)regs->gpr[1]);
-	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
-}
-
-/*
- * Machine check exception handler routine
- */
-void MachineCheckException(struct pt_regs *regs)
-{
-	unsigned long fixup;
-
-	/* Probing PCI using config cycles cause this exception
-	 * when a device is not present.  Catch it and return to
-	 * the PCI exception handler.
-	 */
-	if ((fixup = search_exception_table(regs->nip)) != 0) {
-		regs->nip = fixup;
-		return;
-	}
-
-#if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
-		return;
-#endif
-
-	printf("Machine check in kernel mode.\n");
-	printf("Caused by (from msr): ");
-	printf("regs %p ",regs);
-	switch( regs->msr & 0x000F0000) {
-	case (0x80000000>>12):
-		printf("Machine check signal\n");
-		break;
-	case (0x80000000>>13):
-		printf("Transfer error ack signal\n");
-		break;
-	case (0x80000000>>14):
-		printf("Data parity signal\n");
-		break;
-	case (0x80000000>>15):
-		printf("Address parity signal\n");
-		break;
-	default:
-		printf("Unknown values in msr\n");
-	}
-	show_regs(regs);
-	print_backtrace((unsigned long *)regs->gpr[1]);
-	panic("machine check");
-}
-
-/*
- * Alignment exception handler routine
- */
-void AlignmentException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
-		return;
-#endif
-	show_regs(regs);
-	print_backtrace((unsigned long *)regs->gpr[1]);
-	panic("Alignment Exception");
-}
-
-/*
- * Program check exception handler routine
- */
-void ProgramCheckException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
-		return;
-#endif
-	show_regs(regs);
-	print_backtrace((unsigned long *)regs->gpr[1]);
-	panic("Program Check Exception");
-}
-
-/*
- * Software emulation exception handler routine
- */
-void SoftEmuException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
-		return;
-#endif
-	show_regs(regs);
-	print_backtrace((unsigned long *)regs->gpr[1]);
-	panic("Software Emulation Exception");
-}
-
-
-/*
- * Unknown exception handler routine
- */
-void UnknownException(struct pt_regs *regs)
-{
-#if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
-		return;
-#endif
-	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
-	       regs->nip, regs->msr, regs->trap);
-	_exception(0, regs);
-}
-
-/*
- * Debug exception handler routine
- */
-void DebugException(struct pt_regs *regs)
-{
-	printf("Debugger trap at @ %lx\n", regs->nip );
-	show_regs(regs);
-#if defined(CONFIG_CMD_BEDBUG)
-	do_bedbug_breakpoint( regs );
-#endif
-}
diff --git a/cpu/mpc5xx/u-boot.lds b/cpu/mpc5xx/u-boot.lds
deleted file mode 100644
index deeb06a..0000000
--- a/cpu/mpc5xx/u-boot.lds
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * (C) Copyright 2001	Wolfgang Denk, DENX Software Engineering, wd@denx.de
- * (C) Copyright 2003	Martin Winistoerfer, martinwinistoerfer@gmx.ch
- *
- * 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
- */
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
-   __DYNAMIC = 0;    */
-SECTIONS
-{
-  /* Read-only sections, merged into text segment: */
-  . = + SIZEOF_HEADERS;
-  .interp : { *(.interp) }
-  .hash          : { *(.hash)		}
-  .dynsym        : { *(.dynsym)		}
-  .dynstr        : { *(.dynstr)		}
-  .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text)	}
-  .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data)	}
-  .rel.rodata    : { *(.rel.rodata)	}
-  .rela.rodata   : { *(.rela.rodata)	}
-  .rel.got       : { *(.rel.got)		}
-  .rela.got      : { *(.rela.got)		}
-  .rel.ctors     : { *(.rel.ctors)	}
-  .rela.ctors    : { *(.rela.ctors)	}
-  .rel.dtors     : { *(.rel.dtors)	}
-  .rela.dtors    : { *(.rela.dtors)	}
-  .rel.bss       : { *(.rel.bss)		}
-  .rela.bss      : { *(.rela.bss)		}
-  .rel.plt       : { *(.rel.plt)		}
-  .rela.plt      : { *(.rela.plt)		}
-  .init          : { *(.init)	}
-  .plt : { *(.plt) }
-  .text      :
-  {
-    /* WARNING - the following is hand-optimized to fit within	*/
-    /* the sector layout of our flash chips!	XXX FIXME XXX	*/
-
-    cpu/mpc5xx/start.o	(.text)
-
-    *(.text)
-    *(.got1)
-  }
-  _etext = .;
-  PROVIDE (etext = .);
-  .rodata    :
-  {
-    *(.eh_frame)
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-  }
-  .fini      : { *(.fini)    } =0
-  .ctors     : { *(.ctors)   }
-  .dtors     : { *(.dtors)   }
-
-  /* Read-write section, merged into data segment: */
-  . = (. + 0x00FF) & 0xFFFFFF00;
-  _erotext = .;
-  PROVIDE (erotext = .);
-  .reloc   :
-  {
-    *(.got)
-    _GOT2_TABLE_ = .;
-    *(.got2)
-    _FIXUP_TABLE_ = .;
-    *(.fixup)
-  }
-  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
-  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
-  .data    :
-  {
-    *(.data)
-    *(.data1)
-    *(.sdata)
-    *(.sdata2)
-    *(.dynamic)
-    CONSTRUCTORS
-  }
-  _edata  =  .;
-  PROVIDE (edata = .);
-
-  . = .;
-  __u_boot_cmd_start = .;
-  .u_boot_cmd : { *(.u_boot_cmd) }
-  __u_boot_cmd_end = .;
-
-
-  . = .;
-  __start___ex_table = .;
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
-
-  . = ALIGN(256);
-  __init_begin = .;
-  .text.init : { *(.text.init) }
-  .data.init : { *(.data.init) }
-  . = ALIGN(256);
-  __init_end = .;
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.sbss) *(.scommon)
-   *(.dynbss)
-   *(.bss)
-   *(COMMON)
-   . = ALIGN(4);
-  }
-
-  _end = . ;
-  PROVIDE (end = .);
-/*   . = env_start;
-	.ppcenv	:
-	{
-		common/env_embedded.o (.ppcenv)
-	}
-*/
-}