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

71 files changed, 2142 insertions, 8702 deletions

diff --git a/cpu/bf533/Makefile b/cpu/bf533/Makefile
deleted file mode 100644
index ad48f1c..0000000
--- a/cpu/bf533/Makefile
+++ /dev/null
@@ -1,52 +0,0 @@
-# U-boot - Makefile
-#
-# Copyright (c) 2005-2007 Analog Devices Inc.
-#
-# (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., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(CPU).a
-
-SOBJS	= start.o start1.o interrupt.o cache.o flush.o init_sdram.o
-COBJS	= cpu.o traps.o ints.o serial.o interrupts.o video.o
-
-EXTRA = init_sdram_bootrom_initblock.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
-START	:= $(addprefix $(obj),$(START))
-
-all:	$(obj).depend $(START) $(LIB) $(obj).depend $(EXTRA)
-
-$(LIB):	$(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/cpu/bf533/bf533_serial.h b/cpu/bf533/bf533_serial.h
deleted file mode 100644
index 9970b72..0000000
--- a/cpu/bf533/bf533_serial.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * U-boot - bf533_serial.h Serial Driver defines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * bf533_serial.h: Definitions for the BlackFin BF533 DSP serial driver.
- * Copyright (C) 2003	Bas Vermeulen <bas@buyways.nl>
- * 			BuyWays B.V. (www.buyways.nl)
- *
- * Based heavily on:
- * blkfinserial.h: Definitions for the BlackFin DSP serial driver.
- *
- * Copyright (C) 2001	Tony Z. Kou	tonyko@arcturusnetworks.com
- * Copyright (C) 2001   Arcturus Networks Inc. <www.arcturusnetworks.com>
- *
- * Based on code from 68328serial.c which was:
- * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
- * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
- * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
- * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#ifndef _Bf533_SERIAL_H
-#define _Bf533_SERIAL_H
-
-#include <linux/config.h>
-#include <asm/blackfin.h>
-
-#define SYNC_ALL	__asm__ __volatile__ ("ssync;\n")
-#define ACCESS_LATCH	*pUART_LCR |= DLAB;
-#define ACCESS_PORT_IER	*pUART_LCR &= (~DLAB);
-
-void serial_setbrg(void);
-static void local_put_char(char ch);
-void calc_baud(void);
-void serial_setbrg(void);
-int serial_init(void);
-void serial_putc(const char c);
-int serial_tstc(void);
-int serial_getc(void);
-void serial_puts(const char *s);
-static void local_put_char(char ch);
-
-int baud_table[5] = { 9600, 19200, 38400, 57600, 115200 };
-
-struct {
-	unsigned char dl_high;
-	unsigned char dl_low;
-} hw_baud_table[5];
-
-#ifdef CONFIG_STAMP
-extern unsigned long pll_div_fact;
-#endif
-
-#endif
diff --git a/cpu/bf533/cache.S b/cpu/bf533/cache.S
deleted file mode 100644
index d9015c6..0000000
--- a/cpu/bf533/cache.S
+++ /dev/null
@@ -1,129 +0,0 @@
-#define ASSEMBLY
-#include <asm/linkage.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mach-common/bits/mpu.h>
-
-.text
-.align 2
-ENTRY(_blackfin_icache_flush_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-	1:
-	IFLUSH[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-	IFLUSH[P0];
-	SSYNC;
-	RTS;
-
-ENTRY(_blackfin_dcache_flush_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-1:
-	FLUSH[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-	FLUSH[P0];
-	SSYNC;
-	RTS;
-
-ENTRY(_icache_invalidate)
-ENTRY(_invalidate_entire_icache)
-	[--SP] = (R7:5);
-
-	P0.L = (IMEM_CONTROL & 0xFFFF);
-	P0.H = (IMEM_CONTROL >> 16);
-	R7 =[P0];
-
-	/*
-	 * Clear the IMC bit , All valid bits in the instruction
-	 * cache are set to the invalid state
-	 */
-	BITCLR(R7, IMC_P);
-	CLI R6;
-	/* SSYNC required before invalidating cache. */
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	/* Configures the instruction cache agian */
-	R6 = (IMC | ENICPLB);
-	R7 = R7 | R6;
-
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	(R7:5) =[SP++];
-	RTS;
-
-/*
- * Invalidate the Entire Data cache by
- * clearing DMC[1:0] bits
- */
-ENTRY(_invalidate_entire_dcache)
-ENTRY(_dcache_invalidate)
-	[--SP] = (R7:6);
-
-	P0.L = (DMEM_CONTROL & 0xFFFF);
-	P0.H = (DMEM_CONTROL >> 16);
-	R7 =[P0];
-
-	/*
-	 * Clear the DMC[1:0] bits, All valid bits in the data
-	 * cache are set to the invalid state
-	 */
-	BITCLR(R7, DMC0_P);
-	BITCLR(R7, DMC1_P);
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-	/* Configures the data cache again */
-
-	R6 = (ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	R7 = R7 | R6;
-
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	(R7:6) =[SP++];
-	RTS;
-
-ENTRY(_blackfin_dcache_invalidate_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-1:
-	FLUSHINV[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-
-	/*
-	 * If the data crosses a cache line, then we'll be pointing to
-	 * the last cache line, but won't have flushed/invalidated it yet, so do
-	 * one more.
-	 */
-	FLUSHINV[P0];
-	SSYNC;
-	RTS;
diff --git a/cpu/bf533/config.mk b/cpu/bf533/config.mk
deleted file mode 100644
index 2caa3cc..0000000
--- a/cpu/bf533/config.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-# U-boot - config.mk
-#
-# Copyright (c) 2005-2007 Analog Devices Inc.
-#
-# (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., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-PLATFORM_RELFLAGS += -mcpu=bf533
diff --git a/cpu/bf533/cpu.c b/cpu/bf533/cpu.c
deleted file mode 100644
index edb771e..0000000
--- a/cpu/bf533/cpu.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * U-boot - cpu.c CPU specific functions
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/blackfin.h>
-#include <command.h>
-#include <asm/entry.h>
-#include <asm/cplb.h>
-#include <asm/io.h>
-
-#define CACHE_ON 1
-#define CACHE_OFF 0
-
-extern unsigned int icplb_table[page_descriptor_table_size][2];
-extern unsigned int dcplb_table[page_descriptor_table_size][2];
-
-int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-	__asm__ __volatile__("cli r3;" "P0 = %0;" "JUMP (P0);"::"r"(L1_INST_SRAM)
-	    );
-
-	return 0;
-}
-
-/* These functions are just used to satisfy the linker */
-int cpu_init(void)
-{
-	return 0;
-}
-
-int cleanup_before_linux(void)
-{
-	return 0;
-}
-
-void icache_enable(void)
-{
-	unsigned int *I0, *I1;
-	int i, j = 0;
-
-	/* Before enable icache, disable it first */
-	icache_disable();
-	I0 = (unsigned int *)ICPLB_ADDR0;
-	I1 = (unsigned int *)ICPLB_DATA0;
-
-	/* make sure the locked ones go in first */
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (CPLB_LOCK & icplb_table[i][1]) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 icplb_table[i][0], icplb_table[i][1]);
-			*I0++ = icplb_table[i][0];
-			*I1++ = icplb_table[i][1];
-			j++;
-		}
-	}
-
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (!(CPLB_LOCK & icplb_table[i][1])) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 icplb_table[i][0], icplb_table[i][1]);
-			*I0++ = icplb_table[i][0];
-			*I1++ = icplb_table[i][1];
-			j++;
-			if (j == 16) {
-				break;
-			}
-		}
-	}
-
-	/* Fill the rest with invalid entry */
-	if (j <= 15) {
-		for (; j < 16; j++) {
-			debug("filling %i with 0", j);
-			*I1++ = 0x0;
-		}
-
-	}
-
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-	SSYNC();
-}
-
-void icache_disable(void)
-{
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-	SSYNC();
-}
-
-int icache_status(void)
-{
-	unsigned int value;
-	value = *(unsigned int *)IMEM_CONTROL;
-
-	if (value & (IMC | ENICPLB))
-		return CACHE_ON;
-	else
-		return CACHE_OFF;
-}
-
-void dcache_enable(void)
-{
-	unsigned int *I0, *I1;
-	unsigned int temp;
-	int i, j = 0;
-
-	/* Before enable dcache, disable it first */
-	dcache_disable();
-	I0 = (unsigned int *)DCPLB_ADDR0;
-	I1 = (unsigned int *)DCPLB_DATA0;
-
-	/* make sure the locked ones go in first */
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (CPLB_LOCK & dcplb_table[i][1]) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 dcplb_table[i][0], dcplb_table[i][1]);
-			*I0++ = dcplb_table[i][0];
-			*I1++ = dcplb_table[i][1];
-			j++;
-		} else {
-			debug("skip   %02i %02i 0x%08x 0x%08x\n", i, j,
-				 dcplb_table[i][0], dcplb_table[i][1]);
-		}
-	}
-
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (!(CPLB_LOCK & dcplb_table[i][1])) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 dcplb_table[i][0], dcplb_table[i][1]);
-			*I0++ = dcplb_table[i][0];
-			*I1++ = dcplb_table[i][1];
-			j++;
-			if (j == 16) {
-				break;
-			}
-		}
-	}
-
-	/* Fill the rest with invalid entry */
-	if (j <= 15) {
-		for (; j < 16; j++) {
-			debug("filling %i with 0", j);
-			*I1++ = 0x0;
-		}
-	}
-
-	temp = *(unsigned int *)DMEM_CONTROL;
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)DMEM_CONTROL =
-	    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | temp;
-	SSYNC();
-}
-
-void dcache_disable(void)
-{
-	unsigned int *I0, *I1;
-	int i;
-
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)DMEM_CONTROL &=
-	    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	SSYNC();
-
-	/* after disable dcache,
-	 * clear it so we don't confuse the next application
-	 */
-	I0 = (unsigned int *)DCPLB_ADDR0;
-	I1 = (unsigned int *)DCPLB_DATA0;
-
-	for (i = 0; i < 16; i++) {
-		*I0++ = 0x0;
-		*I1++ = 0x0;
-	}
-}
-
-int dcache_status(void)
-{
-	unsigned int value;
-	value = *(unsigned int *)DMEM_CONTROL;
-	if (value & (ENDCPLB))
-		return CACHE_ON;
-	else
-		return CACHE_OFF;
-}
diff --git a/cpu/bf533/cpu.h b/cpu/bf533/cpu.h
deleted file mode 100644
index b6b73b1..0000000
--- a/cpu/bf533/cpu.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- *  U-boot - cpu.h
- *
- *  Copyright (c) 2005-2007 Analog Devices 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>
-
-#define INTERNAL_IRQS (32)
-#define NUM_IRQ_NODES 16
-#define DEF_INTERRUPT_FLAGS 1
-#define MAX_TIM_LOAD	0xFFFFFFFF
-
-void blackfin_irq_panic(int reason, struct pt_regs *reg);
-extern void dump(struct pt_regs *regs);
-void display_excp(void);
-asmlinkage void evt_nmi(void);
-asmlinkage void evt_exception(void);
-asmlinkage void trap(void);
-asmlinkage void evt_ivhw(void);
-asmlinkage void evt_rst(void);
-asmlinkage void evt_timer(void);
-asmlinkage void evt_evt7(void);
-asmlinkage void evt_evt8(void);
-asmlinkage void evt_evt9(void);
-asmlinkage void evt_evt10(void);
-asmlinkage void evt_evt11(void);
-asmlinkage void evt_evt12(void);
-asmlinkage void evt_evt13(void);
-asmlinkage void evt_soft_int1(void);
-asmlinkage void evt_system_call(void);
-void blackfin_irq_panic(int reason, struct pt_regs *regs);
-void blackfin_free_irq(unsigned int irq, void *dev_id);
-void call_isr(int irq, struct pt_regs *fp);
-void blackfin_do_irq(int vec, struct pt_regs *fp);
-void blackfin_init_IRQ(void);
-void blackfin_enable_irq(unsigned int irq);
-void blackfin_disable_irq(unsigned int irq);
-extern int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
-int blackfin_request_irq(unsigned int irq,
-			 void (*handler) (int, void *, struct pt_regs *),
-			 unsigned long flags, const char *devname,
-			 void *dev_id);
-void timer_init(void);
-#endif
diff --git a/cpu/bf533/flush.S b/cpu/bf533/flush.S
deleted file mode 100644
index 62e3d65..0000000
--- a/cpu/bf533/flush.S
+++ /dev/null
@@ -1,405 +0,0 @@
-/* Copyright (C) 2003-2007 Analog Devices Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.
- */
-
-#define ASSEMBLY
-
-#include <asm/linkage.h>
-#include <asm/cplb.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-.text
-
-/* This is an external function being called by the user
- * application through __flush_cache_all. Currently this function
- * serves the purpose of flushing all the pending writes in
- * in the instruction cache.
- */
-
-ENTRY(_flush_instruction_cache)
-	[--SP] = ( R7:6, P5:4 );
-	LINK 12;
-	SP += -12;
-	P5.H = (ICPLB_ADDR0 >> 16);
-	P5.L = (ICPLB_ADDR0 & 0xFFFF);
-	P4.H = (ICPLB_DATA0 >> 16);
-	P4.L = (ICPLB_DATA0 & 0xFFFF);
-	R7 = CPLB_VALID | CPLB_L1_CHBL;
-	R6 = 16;
-inext:	R0 = [P5++];
-	R1 = [P4++];
-	[--SP] =  RETS;
-	CALL _icplb_flush;	/* R0 = page, R1 = data*/
-	RETS = [SP++];
-iskip:	R6 += -1;
-	CC = R6;
-	IF CC JUMP inext;
-	SSYNC;
-	SP += 12;
-	UNLINK;
-	( R7:6, P5:4 ) = [SP++];
-	RTS;
-
-/* This is an internal function to flush all pending
- * writes in the cache associated with a particular ICPLB.
- *
- * R0 -  page's start address
- * R1 -  CPLB's data field.
- */
-
-.align 2
-ENTRY(_icplb_flush)
-	[--SP] = ( R7:0, P5:0 );
-	[--SP] = LC0;
-	[--SP] = LT0;
-	[--SP] = LB0;
-	[--SP] = LC1;
-	[--SP] = LT1;
-	[--SP] = LB1;
-
-	/* If it's a 1K or 4K page, then it's quickest to
-	 * just systematically flush all the addresses in
-	 * the page, regardless of whether they're in the
-	 * cache, or dirty. If it's a 1M or 4M page, there
-	 * are too many addresses, and we have to search the
-	 * cache for lines corresponding to the page.
-	 */
-
-	CC = BITTST(R1, 17);	/* 1MB or 4MB */
-	IF !CC JUMP iflush_whole_page;
-
-	/* We're only interested in the page's size, so extract
-	 * this from the CPLB (bits 17:16), and scale to give an
-	 * offset into the page_size and page_prefix tables.
-	 */
-
-	R1 <<= 14;
-	R1 >>= 30;
-	R1 <<= 2;
-
-	/* We can also determine the sub-bank used, because this is
-	 * taken from bits 13:12 of the address.
-	 */
-
-	R3 = ((12<<8)|2);		/* Extraction pattern */
-	nop;				/* Anamoly 05000209 */
-	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits */
-
-	/* Save in extraction pattern for later deposit. */
-	R3.H = R4.L << 0;
-
-	/* So:
-	 * R0 = Page start
-	 * R1 = Page length (actually, offset into size/prefix tables)
-	 * R3 = sub-bank deposit values
-	 *
-	 * The cache has 2 Ways, and 64 sets, so we iterate through
-	 * the sets, accessing the tag for each Way, for our Bank and
-	 * sub-bank, looking for dirty, valid tags that match our
-	 * address prefix.
-	 */
-
-	P5.L = (ITEST_COMMAND & 0xFFFF);
-	P5.H = (ITEST_COMMAND >> 16);
-	P4.L = (ITEST_DATA0 & 0xFFFF);
-	P4.H = (ITEST_DATA0 >> 16);
-
-	P0.L = page_prefix_table;
-	P0.H = page_prefix_table;
-	P1 = R1;
-	R5 = 0;			/* Set counter*/
-	P0 = P1 + P0;
-	R4 = [P0];		/* This is the address prefix*/
-
-	/* We're reading (bit 1==0) the tag (bit 2==0), and we
-	 * don't care about which double-word, since we're only
-	 * fetching tags, so we only have to set Set, Bank,
-	 * Sub-bank and Way.
-	 */
-
-	P2 = 4;
-	LSETUP (ifs1, ife1) LC1 = P2;
-ifs1:	P0 = 32;		/* iterate over all sets*/
-	LSETUP (ifs0, ife0) LC0 = P0;
-ifs0:	R6 = R5 << 5;		/* Combine set*/
-	R6.H = R3.H << 0 ;	/* and sub-bank*/
-	[P5] = R6;		/* Issue Command*/
-	SSYNC;			/* CSYNC will not work here :(*/
-	R7 = [P4];		/* and read Tag.*/
-	CC = BITTST(R7, 0);	/* Check if valid*/
-	IF !CC JUMP ifskip;	/* and skip if not.*/
-
-	/* Compare against the page address. First, plant bits 13:12
-	 * into the tag, since those aren't part of the returned data.
-	 */
-
-	R7 = DEPOSIT(R7, R3);	/* set 13:12*/
-	R1 = R7 & R4;		/* Mask off lower bits*/
-	CC = R1 == R0;		/* Compare against page start.*/
-	IF !CC JUMP ifskip;	/* Skip it if it doesn't match.*/
-
-	/* Tag address matches against page, so this is an entry
-	 * we must flush.
-	 */
-
-	R7 >>= 10;		/* Mask off the non-address bits*/
-	R7 <<= 10;
-	P3 = R7;
-	IFLUSH [P3];		/* And flush the entry*/
-ifskip:
-ife0:	R5 += 1;		/* Advance to next Set*/
-ife1:	NOP;
-
-ifinished:
-	SSYNC;			/* Ensure the data gets out to mem.*/
-
-	/*Finished. Restore context.*/
-	LB1 = [SP++];
-	LT1 = [SP++];
-	LC1 = [SP++];
-	LB0 = [SP++];
-	LT0 = [SP++];
-	LC0 = [SP++];
-	( R7:0, P5:0 ) = [SP++];
-	RTS;
-
-iflush_whole_page:
-	/* It's a 1K or 4K page, so quicker to just flush the
-	 * entire page.
-	 */
-
-	P1 = 32;		/* For 1K pages*/
-	P2 = P1 << 2;		/* For 4K pages*/
-	P0 = R0;		/* Start of page*/
-	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/
-	IF CC P1 = P2;
-	P1 += -1;		/* Unroll one iteration*/
-	SSYNC;
-	IFLUSH [P0++];		/* because CSYNC can't end loops.*/
-	LSETUP (isall, ieall) LC0 = P1;
-isall:
-	IFLUSH [P0++];
-ieall:
-	NOP;
-	SSYNC;
-	JUMP ifinished;
-
-/* This is an external function being called by the user
- * application through __flush_cache_all. Currently this function
- * serves the purpose of flushing all the pending writes in
- * in the data cache.
- */
-
-ENTRY(_flush_data_cache)
-	[--SP] = ( R7:6, P5:4 );
-	LINK 12;
-	SP += -12;
-	P5.H = (DCPLB_ADDR0 >> 16);
-	P5.L = (DCPLB_ADDR0 & 0xFFFF);
-	P4.H = (DCPLB_DATA0 >> 16);
-	P4.L = (DCPLB_DATA0 & 0xFFFF);
-	R7 = CPLB_VALID | CPLB_L1_CHBL | CPLB_DIRTY (Z);
-	R6 = 16;
-next:	R0 = [P5++];
-	R1 = [P4++];
-	CC = BITTST(R1, 14);	/* Is it write-through?*/
-	IF CC JUMP skip;	/* If so, ignore it.*/
-	R2 = R1 & R7;		/* Is it a dirty, cached page?*/
-	CC = R2;
-	IF !CC JUMP skip;	/* If not, ignore it.*/
-	[--SP] = RETS;
-	CALL _dcplb_flush;	/* R0 = page, R1 = data*/
-	RETS = [SP++];
-skip:	R6 += -1;
-	CC = R6;
-	IF CC JUMP next;
-	SSYNC;
-	SP += 12;
-	UNLINK;
-	( R7:6, P5:4 ) = [SP++];
-	RTS;
-
-/* This is an internal function to flush all pending
- * writes in the cache associated with a particular DCPLB.
- *
- * R0 -  page's start address
- * R1 -  CPLB's data field.
- */
-
-.align 2
-ENTRY(_dcplb_flush)
-	[--SP] = ( R7:0, P5:0 );
-	[--SP] = LC0;
-	[--SP] = LT0;
-	[--SP] = LB0;
-	[--SP] = LC1;
-	[--SP] = LT1;
-	[--SP] = LB1;
-
-	/* If it's a 1K or 4K page, then it's quickest to
-	 * just systematically flush all the addresses in
-	 * the page, regardless of whether they're in the
-	 * cache, or dirty. If it's a 1M or 4M page, there
-	 * are too many addresses, and we have to search the
-	 * cache for lines corresponding to the page.
-	 */
-
-	CC = BITTST(R1, 17);	/* 1MB or 4MB */
-	IF !CC JUMP dflush_whole_page;
-
-	/* We're only interested in the page's size, so extract
-	 * this from the CPLB (bits 17:16), and scale to give an
-	 * offset into the page_size and page_prefix tables.
-	 */
-
-	R1 <<= 14;
-	R1 >>= 30;
-	R1 <<= 2;
-
-	/* The page could be mapped into Bank A or Bank B, depending
-	 * on (a) whether both banks are configured as cache, and
-	 * (b) on whether address bit A[x] is set. x is determined
-	 * by DCBS in DMEM_CONTROL
-	 */
-
-	R2 = 0;			/* Default to Bank A (Bank B would be 1)*/
-
-	P0.L = (DMEM_CONTROL & 0xFFFF);
-	P0.H = (DMEM_CONTROL >> 16);
-
-	R3 = [P0];		/* If Bank B is not enabled as cache*/
-	CC = BITTST(R3, 2);	/* then Bank A is our only option.*/
-	IF CC JUMP bank_chosen;
-
-	R4 = 1<<14;		/* If DCBS==0, use A[14].*/
-	R5 = R4 << 7;		/* If DCBS==1, use A[23];*/
-	CC = BITTST(R3, 4);
-	IF CC R4 = R5;		/* R4 now has either bit 14 or bit 23 set.*/
-	R5 = R0 & R4;		/* Use it to test the Page address*/
-	CC = R5;		/* and if that bit is set, we use Bank B,*/
-	R2 = CC;		/* else we use Bank A.*/
-	R2 <<= 23;		/* The Bank selection's at posn 23.*/
-
-bank_chosen:
-
-	/* We can also determine the sub-bank used, because this is
-	 * taken from bits 13:12 of the address.
-	 */
-
-	R3 = ((12<<8)|2);		/* Extraction pattern */
-	nop;				/*Anamoly 05000209*/
-	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits*/
-	/* Save in extraction pattern for later deposit.*/
-	R3.H = R4.L << 0;
-
-	/* So:
-	 * R0 = Page start
-	 * R1 = Page length (actually, offset into size/prefix tables)
-	 * R2 = Bank select mask
-	 * R3 = sub-bank deposit values
-	 *
-	 * The cache has 2 Ways, and 64 sets, so we iterate through
-	 * the sets, accessing the tag for each Way, for our Bank and
-	 * sub-bank, looking for dirty, valid tags that match our
-	 * address prefix.
-	 */
-
-	P5.L = (DTEST_COMMAND & 0xFFFF);
-	P5.H = (DTEST_COMMAND >> 16);
-	P4.L = (DTEST_DATA0 & 0xFFFF);
-	P4.H = (DTEST_DATA0 >> 16);
-
-	P0.L = page_prefix_table;
-	P0.H = page_prefix_table;
-	P1 = R1;
-	R5 = 0;			/* Set counter*/
-	P0 = P1 + P0;
-	R4 = [P0];		/* This is the address prefix*/
-
-
-	/* We're reading (bit 1==0) the tag (bit 2==0), and we
-	 * don't care about which double-word, since we're only
-	 * fetching tags, so we only have to set Set, Bank,
-	 * Sub-bank and Way.
-	 */
-
-	P2 = 2;
-	LSETUP (fs1, fe1) LC1 = P2;
-fs1:	P0 = 64;		/* iterate over all sets*/
-	LSETUP (fs0, fe0) LC0 = P0;
-fs0:	R6 = R5 << 5;		/* Combine set*/
-	R6.H = R3.H << 0 ;	/* and sub-bank*/
-	R6 = R6 | R2;		/* and Bank. Leave Way==0 at first.*/
-	BITSET(R6,14);
-	[P5] = R6;		/* Issue Command*/
-	SSYNC;
-	R7 = [P4];		/* and read Tag.*/
-	CC = BITTST(R7, 0);	/* Check if valid*/
-	IF !CC JUMP fskip;	/* and skip if not.*/
-	CC = BITTST(R7, 1);	/* Check if dirty*/
-	IF !CC JUMP fskip;	/* and skip if not.*/
-
-	/* Compare against the page address. First, plant bits 13:12
-	 * into the tag, since those aren't part of the returned data.
-	 */
-
-	R7 = DEPOSIT(R7, R3);	/* set 13:12*/
-	R1 = R7 & R4;		/* Mask off lower bits*/
-	CC = R1 == R0;		/* Compare against page start.*/
-	IF !CC JUMP fskip;	/* Skip it if it doesn't match.*/
-
-	/* Tag address matches against page, so this is an entry
-	 * we must flush.
-	 */
-
-	R7 >>= 10;		/* Mask off the non-address bits*/
-	R7 <<= 10;
-	P3 = R7;
-	SSYNC;
-	FLUSHINV [P3];		/* And flush the entry*/
-fskip:
-fe0:	R5 += 1;		/* Advance to next Set*/
-fe1:	BITSET(R2, 26);		/* Go to next Way.*/
-
-dfinished:
-	SSYNC;			/* Ensure the data gets out to mem.*/
-
-	/*Finished. Restore context.*/
-	LB1 = [SP++];
-	LT1 = [SP++];
-	LC1 = [SP++];
-	LB0 = [SP++];
-	LT0 = [SP++];
-	LC0 = [SP++];
-	( R7:0, P5:0 ) = [SP++];
-	RTS;
-
-dflush_whole_page:
-
-	/* It's a 1K or 4K page, so quicker to just flush the
-	 * entire page.
-	 */
-
-	P1 = 32;		/* For 1K pages*/
-	P2 = P1 << 2;		/* For 4K pages*/
-	P0 = R0;		/* Start of page*/
-	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/
-	IF CC P1 = P2;
-	P1 += -1;		/* Unroll one iteration*/
-	SSYNC;
-	FLUSHINV [P0++];	/* because CSYNC can't end loops.*/
-	LSETUP (eall, eall) LC0 = P1;
-eall:	FLUSHINV [P0++];
-	SSYNC;
-	JUMP dfinished;
-
-.align 4;
-page_prefix_table:
-.byte4 	0xFFFFFC00;	/* 1K */
-.byte4	0xFFFFF000;	/* 4K */
-.byte4	0xFFF00000;	/* 1M */
-.byte4	0xFFC00000;	/* 4M */
-.page_prefix_table.end:
diff --git a/cpu/bf533/init_sdram.S b/cpu/bf533/init_sdram.S
deleted file mode 100644
index 67a99e4..0000000
--- a/cpu/bf533/init_sdram.S
+++ /dev/null
@@ -1,183 +0,0 @@
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mem_init.h>
-#include <asm/mach-common/bits/bootrom.h>
-#include <asm/mach-common/bits/ebiu.h>
-#include <asm/mach-common/bits/pll.h>
-#include <asm/mach-common/bits/uart.h>
-.global init_sdram;
-
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
-#endif
-
-init_sdram:
-	[--SP] = ASTAT;
-	[--SP] = RETS;
-	[--SP] = (R7:0);
-	[--SP] = (P5:0);
-
-#if (BFIN_BOOT_MODE == BF533_SPI_BOOT)
-	p0.h = hi(SPI_BAUD);
-	p0.l = lo(SPI_BAUD);
-	r0.l = CONFIG_SPI_BAUD;
-	w[p0] = r0.l;
-	SSYNC;
-#endif
-
-	/*
-	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable
-	 */
-	p0.h = hi(PLL_LOCKCNT);
-	p0.l = lo(PLL_LOCKCNT);
-	r0 = 0x300(Z);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * Put SDRAM in self-refresh, incase anything is running
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITSET (R0, 24);
-	[P2] = R0;
-	SSYNC;
-
-	/*
-	 *  Set PLL_CTL with the value that we calculate in R0
-	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
-	 *   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK
-	 *   - [7]     = output delay (add 200ps of delay to mem signals)
-	 *   - [6]     = input delay (add 200ps of input delay to mem signals)
-	 *   - [5]     = PDWN      : 1=All Clocks off
-	 *   - [3]     = STOPCK    : 1=Core Clock off
-	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL
-	 *   - [0]     = DF        : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
-	 *   all other bits set to zero
-	 */
-
-	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier         */
-	r0 = r0 << 9;			/* Shift it over,                  */
-	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2?*/
-	r0 = r1 | r0;
-	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL?                 */
-	r1 = r1 << 8;			/* Shift it over                   */
-	r0 = r1 | r0;			/* add them all together           */
-
-	p0.h = hi(PLL_CTL);
-	p0.l = lo(PLL_CTL);		/* Load the address                */
-	cli r2;				/* Disable interrupts              */
-	ssync;
-	w[p0] = r0.l;			/* Set the value                   */
-	idle;				/* Wait for the PLL to stablize    */
-	sti r2;				/* Enable interrupts               */
-
-check_again:
-	p0.h = hi(PLL_STAT);
-	p0.l = lo(PLL_STAT);
-	R0 = W[P0](Z);
-	CC = BITTST(R0,5);
-	if ! CC jump check_again;
-
-	/* Configure SCLK & CCLK Dividers */
-	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-	p0.h = hi(PLL_DIV);
-	p0.l = lo(PLL_DIV);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * We now are running at speed, time to set the Async mem bank wait states
-	 * This will speed up execution, since we are normally running from FLASH.
-	 */
-
-	p2.h = (EBIU_AMBCTL1 >> 16);
-	p2.l = (EBIU_AMBCTL1 & 0xFFFF);
-	r0.h = (AMBCTL1VAL >> 16);
-	r0.l = (AMBCTL1VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMBCTL0 >> 16);
-	p2.l = (EBIU_AMBCTL0 & 0xFFFF);
-	r0.h = (AMBCTL0VAL >> 16);
-	r0.l = (AMBCTL0VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMGCTL >> 16);
-	p2.l = (EBIU_AMGCTL & 0xffff);
-	r0 = AMGCTLVAL;
-	w[p2] = r0;
-	ssync;
-
-	/*
-	 * Now, Initialize the SDRAM,
-	 * start with the SDRAM Refresh Rate Control Register
-	 */
-	p0.l = lo(EBIU_SDRRC);
-	p0.h = hi(EBIU_SDRRC);
-	r0 = mem_SDRRC;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Memory Bank Control Register - bank specific parameters
-	 */
-	p0.l = (EBIU_SDBCTL & 0xFFFF);
-	p0.h = (EBIU_SDBCTL >> 16);
-	r0 = mem_SDBCTL;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Global Control Register - global programmable parameters
-	 * Disable self-refresh
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITCLR (R0, 24);
-
-	/*
-	 * Check if SDRAM is already powered up, if it is, enable self-refresh
-	 */
-	p0.h = hi(EBIU_SDSTAT);
-	p0.l = lo(EBIU_SDSTAT);
-	r2.l = w[p0];
-	cc = bittst(r2,3);
-	if !cc jump skip;
-	NOP;
-	BITSET (R0, 23);
-skip:
-	[P2] = R0;
-	SSYNC;
-
-	/* Write in the new value in the register */
-	R0.L = lo(mem_SDGCTL);
-	R0.H = hi(mem_SDGCTL);
-	[P2] = R0;
-	SSYNC;
-	nop;
-
-	(P5:0) = [SP++];
-	(R7:0) = [SP++];
-	RETS   = [SP++];
-	ASTAT  = [SP++];
-	RTS;
diff --git a/cpu/bf533/init_sdram_bootrom_initblock.S b/cpu/bf533/init_sdram_bootrom_initblock.S
deleted file mode 100644
index 8694ca2..0000000
--- a/cpu/bf533/init_sdram_bootrom_initblock.S
+++ /dev/null
@@ -1,183 +0,0 @@
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mem_init.h>
-#include <asm/mach-common/bits/bootrom.h>
-#include <asm/mach-common/bits/ebiu.h>
-#include <asm/mach-common/bits/pll.h>
-#include <asm/mach-common/bits/uart.h>
-.global init_sdram;
-
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
-#endif
-
-init_sdram:
-	[--SP] = ASTAT;
-	[--SP] = RETS;
-	[--SP] = (R7:0);
-	[--SP] = (P5:0);
-
-#if (BFIN_BOOT_MODE == BF533_SPI_BOOT)
-	p0.h = hi(SPI_BAUD);
-	p0.l = lo(SPI_BAUD);
-	r0.l = CONFIG_SPI_BAUD_INITBLOCK;
-	w[p0] = r0.l;
-	SSYNC;
-#endif
-
-	/*
-	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable
-	 */
-	p0.h = hi(PLL_LOCKCNT);
-	p0.l = lo(PLL_LOCKCNT);
-	r0 = 0x300(Z);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * Put SDRAM in self-refresh, incase anything is running
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITSET (R0, 24);
-	[P2] = R0;
-	SSYNC;
-
-	/*
-	 *  Set PLL_CTL with the value that we calculate in R0
-	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
-	 *   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK
-	 *   - [7]     = output delay (add 200ps of delay to mem signals)
-	 *   - [6]     = input delay (add 200ps of input delay to mem signals)
-	 *   - [5]     = PDWN      : 1=All Clocks off
-	 *   - [3]     = STOPCK    : 1=Core Clock off
-	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL
-	 *   - [0]     = DF        : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
-	 *   all other bits set to zero
-	 */
-
-	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier         */
-	r0 = r0 << 9;			/* Shift it over,                  */
-	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2?*/
-	r0 = r1 | r0;
-	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL?                 */
-	r1 = r1 << 8;			/* Shift it over                   */
-	r0 = r1 | r0;			/* add them all together           */
-
-	p0.h = hi(PLL_CTL);
-	p0.l = lo(PLL_CTL);		/* Load the address                */
-	cli r2;				/* Disable interrupts              */
-	ssync;
-	w[p0] = r0.l;			/* Set the value                   */
-	idle;				/* Wait for the PLL to stablize    */
-	sti r2;				/* Enable interrupts               */
-
-check_again:
-	p0.h = hi(PLL_STAT);
-	p0.l = lo(PLL_STAT);
-	R0 = W[P0](Z);
-	CC = BITTST(R0,5);
-	if ! CC jump check_again;
-
-	/* Configure SCLK & CCLK Dividers */
-	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-	p0.h = hi(PLL_DIV);
-	p0.l = lo(PLL_DIV);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * We now are running at speed, time to set the Async mem bank wait states
-	 * This will speed up execution, since we are normally running from FLASH.
-	 */
-
-	p2.h = (EBIU_AMBCTL1 >> 16);
-	p2.l = (EBIU_AMBCTL1 & 0xFFFF);
-	r0.h = (AMBCTL1VAL >> 16);
-	r0.l = (AMBCTL1VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMBCTL0 >> 16);
-	p2.l = (EBIU_AMBCTL0 & 0xFFFF);
-	r0.h = (AMBCTL0VAL >> 16);
-	r0.l = (AMBCTL0VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMGCTL >> 16);
-	p2.l = (EBIU_AMGCTL & 0xffff);
-	r0 = AMGCTLVAL;
-	w[p2] = r0;
-	ssync;
-
-	/*
-	 * Now, Initialize the SDRAM,
-	 * start with the SDRAM Refresh Rate Control Register
-	 */
-	p0.l = lo(EBIU_SDRRC);
-	p0.h = hi(EBIU_SDRRC);
-	r0 = mem_SDRRC;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Memory Bank Control Register - bank specific parameters
-	 */
-	p0.l = (EBIU_SDBCTL & 0xFFFF);
-	p0.h = (EBIU_SDBCTL >> 16);
-	r0 = mem_SDBCTL;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Global Control Register - global programmable parameters
-	 * Disable self-refresh
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITCLR (R0, 24);
-
-	/*
-	 * Check if SDRAM is already powered up, if it is, enable self-refresh
-	 */
-	p0.h = hi(EBIU_SDSTAT);
-	p0.l = lo(EBIU_SDSTAT);
-	r2.l = w[p0];
-	cc = bittst(r2,3);
-	if !cc jump skip;
-	NOP;
-	BITSET (R0, 23);
-skip:
-	[P2] = R0;
-	SSYNC;
-
-	/* Write in the new value in the register */
-	R0.L = lo(mem_SDGCTL);
-	R0.H = hi(mem_SDGCTL);
-	[P2] = R0;
-	SSYNC;
-	nop;
-
-	(P5:0) = [SP++];
-	(R7:0) = [SP++];
-	RETS   = [SP++];
-	ASTAT  = [SP++];
-	RTS;
diff --git a/cpu/bf533/interrupt.S b/cpu/bf533/interrupt.S
deleted file mode 100644
index 7556ec9..0000000
--- a/cpu/bf533/interrupt.S
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * U-boot - interrupt.S Processing of interrupts and exception handling
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This file is based on interrupt.S
- *
- * Copyright (C) 2003  Metrowerks, Inc. <mwaddel@metrowerks.com>
- * Copyright (C) 2002  Arcturus Networks Ltd. Ted Ma <mated@sympatico.ca>
- * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
- *                     Kenneth Albanowski <kjahds@kjahds.com>,
- *                     The Silver Hammer Group, Ltd.
- *
- * (c) 1995, Dionne & Associates
- * (c) 1995, DKG Display Tech.
- *
- * This file is also based on exception.asm
- * (C) Copyright 2001-2005 - Analog Devices, Inc.  All rights reserved.
- *
- * 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
- */
-
-#define ASSEMBLY
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/entry.h>
-
-.global _blackfin_irq_panic;
-
-.text
-.align 2
-
-#ifndef CONFIG_KGDB
-.global _evt_emulation
-_evt_emulation:
-	SAVE_CONTEXT
-	r0 = 0;
-	r1 = seqstat;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-	rte;
-#endif
-
-.global _evt_nmi
-_evt_nmi:
-	SAVE_CONTEXT
-	r0 = 2;
-	r1 = RETN;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-
-_evt_nmi_exit:
-	rtn;
-
-.global _trap
-_trap:
-	SAVE_ALL_SYS
-	r0 = sp;        /* stack frame pt_regs pointer argument ==> r0 */
-	sp += -12;
-	call _trap_c
-	sp += 12;
-	RESTORE_ALL_SYS
-	rtx;
-
-.global _evt_rst
-_evt_rst:
-	SAVE_CONTEXT
-	r0 = 1;
-	r1 = RETN;
-	sp += -12;
-	call _do_reset;
-	sp += 12;
-
-_evt_rst_exit:
-	rtn;
-
-irq_panic:
-	r0 = 3;
-	r1 =  sp;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-
-.global _evt_ivhw
-_evt_ivhw:
-	SAVE_CONTEXT
-	RAISE 14;
-
-_evt_ivhw_exit:
-	 rti;
-
-.global _evt_timer
-_evt_timer:
-	SAVE_CONTEXT
-	r0 = 6;
-	sp += -12;
-	/* Polling method used now. */
-	/* call timer_int; */
-	sp += 12;
-	RESTORE_CONTEXT
-	rti;
-	nop;
-
-.global _evt_evt7
-_evt_evt7:
-	SAVE_CONTEXT
-	r0 = 7;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt7_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt8
-_evt_evt8:
-	SAVE_CONTEXT
-	r0 = 8;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt8_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt9
-_evt_evt9:
-	SAVE_CONTEXT
-	r0 = 9;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt9_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt10
-_evt_evt10:
-	SAVE_CONTEXT
-	r0 = 10;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt10_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt11
-_evt_evt11:
-	SAVE_CONTEXT
-	r0 = 11;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt11_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt12
-_evt_evt12:
-	SAVE_CONTEXT
-	r0 = 12;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-evt_evt12_exit:
-	 RESTORE_CONTEXT
-	 rti;
-
-.global _evt_evt13
-_evt_evt13:
-	SAVE_CONTEXT
-	r0 = 13;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt13_exit:
-	 RESTORE_CONTEXT
-	 rti;
-
-.global _evt_system_call
-_evt_system_call:
-	[--sp] = r0;
-	[--SP] = RETI;
-	r0 = [sp++];
-	r0 += 2;
-	[--sp] = r0;
-	RETI = [SP++];
-	r0 = [SP++];
-	SAVE_CONTEXT
-	sp += -12;
-	call _exception_handle;
-	sp += 12;
-	RESTORE_CONTEXT
-	RTI;
-
-evt_system_call_exit:
-	rti;
-
-.global _evt_soft_int1
-_evt_soft_int1:
-	[--sp] = r0;
-	[--SP] = RETI;
-	r0 = [sp++];
-	r0 += 2;
-	[--sp] = r0;
-	RETI = [SP++];
-	r0 = [SP++];
-	SAVE_CONTEXT
-	sp += -12;
-	call _exception_handle;
-	sp += 12;
-	RESTORE_CONTEXT
-	RTI;
-
-evt_soft_int1_exit:
-	rti;
diff --git a/cpu/bf533/interrupts.c b/cpu/bf533/interrupts.c
deleted file mode 100644
index 3d1c3bc..0000000
--- a/cpu/bf533/interrupts.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * U-boot - interrupts.c Interrupt related routines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on interrupts.c
- * Copyright 1996 Roman Zippel
- * Copyright 1999 D. Jeff Dionne <jeff@uclinux.org>
- * Copyright 2000-2001 Lineo, Inc. D. Jefff Dionne <jeff@lineo.ca>
- * Copyright 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca>
- * Copyright 2003 Metrowerks/Motorola
- * Copyright 2003 Bas Vermeulen <bas@buyways.nl>,
- *			BuyWays B.V. (www.buyways.nl)
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include "cpu.h"
-
-static ulong timestamp;
-static ulong last_time;
-static int int_flag;
-
-int irq_flags;			/* needed by asm-blackfin/system.h */
-
-/* Functions just to satisfy the linker */
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On BF533 it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On BF533 it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	ulong tbclk;
-
-	tbclk = CFG_HZ;
-	return tbclk;
-}
-
-void enable_interrupts(void)
-{
-}
-
-int disable_interrupts(void)
-{
-	return 1;
-}
-
-int interrupt_init(void)
-{
-	return (0);
-}
-
-void udelay(unsigned long usec)
-{
-	unsigned long delay, start, stop;
-	unsigned long cclk;
-	cclk = (CONFIG_CCLK_HZ);
-
-	while (usec > 1) {
-		/*
-		 * how many clock ticks to delay?
-		 *  - request(in useconds) * clock_ticks(Hz) / useconds/second
-		 */
-		if (usec < 1000) {
-			delay = (usec * (cclk / 244)) >> 12;
-			usec = 0;
-		} else {
-			delay = (1000 * (cclk / 244)) >> 12;
-			usec -= 1000;
-		}
-
-		asm volatile (" %0 = CYCLES;":"=r" (start));
-		do {
-			asm volatile (" %0 = CYCLES; ":"=r" (stop));
-		} while (stop - start < delay);
-	}
-
-	return;
-}
-
-void timer_init(void)
-{
-	*pTCNTL = 0x1;
-	*pTSCALE = 0x0;
-	*pTCOUNT = MAX_TIM_LOAD;
-	*pTPERIOD = MAX_TIM_LOAD;
-	*pTCNTL = 0x7;
-	asm("CSYNC;");
-
-	timestamp = 0;
-	last_time = 0;
-}
-
-/* Any network command or flash
- * command is started get_timer shall
- * be called before TCOUNT gets reset,
- * to implement the accurate timeouts.
- *
- * How ever milliconds doesn't return
- * the number that has been elapsed from
- * the last reset.
- *
- *  As get_timer is used in the u-boot
- *  only for timeouts this should be
- *  sufficient
- */
-ulong get_timer(ulong base)
-{
-	ulong milisec;
-
-	/* Number of clocks elapsed */
-	ulong clocks = (MAX_TIM_LOAD - (*pTCOUNT));
-
-	/**
-	 * Find if the TCOUNT is reset
-	 * timestamp gives the number of times
-	 * TCOUNT got reset
-	 */
-	if (clocks < last_time)
-		timestamp++;
-	last_time = clocks;
-
-	/* Get the number of milliseconds */
-	milisec = clocks / (CONFIG_CCLK_HZ / 1000);
-
-	/**
-	 * Find the number of millisonds
-	 * that got elapsed before this TCOUNT cycle
-	 */
-	milisec += timestamp * (MAX_TIM_LOAD / (CONFIG_CCLK_HZ / 1000));
-
-	return (milisec - base);
-}
diff --git a/cpu/bf533/ints.c b/cpu/bf533/ints.c
deleted file mode 100644
index 05d9a1b..0000000
--- a/cpu/bf533/ints.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * U-boot - ints.c Interrupt related routines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on ints.c
- *
- * Apr18 2003, Changed by HuTao to support interrupt cascading for Blackfin
- *             drivers
- *
- * Copyright 1996 Roman Zippel
- * Copyright 1999 D. Jeff Dionne <jeff@uclinux.org>
- * Copyright 2000-2001 Lineo, Inc. D. Jefff Dionne <jeff@lineo.ca>
- * Copyright 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca>
- * Copyright 2003 Metrowerks/Motorola
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <linux/stddef.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include <asm/io.h>
-#include <asm/errno.h>
-#include <asm/blackfin.h>
-#include "cpu.h"
-
-void blackfin_irq_panic(int reason, struct pt_regs *regs)
-{
-	printf("\n\nException: IRQ 0x%x entered\n", reason);
-	printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f));
-	printf("stack frame=0x%x, ", (unsigned int)regs);
-	printf("bad PC=0x%04x\n", (unsigned int)regs->pc);
-	dump(regs);
-	printf("Unhandled IRQ or exceptions!\n");
-	printf("Please reset the board \n");
-}
-
-void blackfin_init_IRQ(void)
-{
-	*(unsigned volatile long *)(SIC_IMASK) = 0;
-#ifndef CONFIG_KGDB
-	*(unsigned volatile long *)(EVT1) = 0x0;
-#endif
-	*(unsigned volatile long *)(EVT2) =
-	    (unsigned volatile long)evt_nmi;
-	*(unsigned volatile long *)(EVT3) =
-	    (unsigned volatile long)trap;
-	*(unsigned volatile long *)(EVT5) =
-	    (unsigned volatile long)evt_ivhw;
-	*(unsigned volatile long *)(EVT0) =
-	    (unsigned volatile long)evt_rst;
-	*(unsigned volatile long *)(EVT6) =
-	    (unsigned volatile long)evt_timer;
-	*(unsigned volatile long *)(EVT7) =
-	    (unsigned volatile long)evt_evt7;
-	*(unsigned volatile long *)(EVT8) =
-	    (unsigned volatile long)evt_evt8;
-	*(unsigned volatile long *)(EVT9) =
-	    (unsigned volatile long)evt_evt9;
-	*(unsigned volatile long *)(EVT10) =
-	    (unsigned volatile long)evt_evt10;
-	*(unsigned volatile long *)(EVT11) =
-	    (unsigned volatile long)evt_evt11;
-	*(unsigned volatile long *)(EVT12) =
-	    (unsigned volatile long)evt_evt12;
-	*(unsigned volatile long *)(EVT13) =
-	    (unsigned volatile long)evt_evt13;
-	*(unsigned volatile long *)(EVT14) =
-	    (unsigned volatile long)evt_system_call;
-	*(unsigned volatile long *)(EVT15) =
-	    (unsigned volatile long)evt_soft_int1;
-	*(volatile unsigned long *)ILAT = 0;
-	asm("csync;");
-	*(volatile unsigned long *)IMASK = 0xffbf;
-	asm("csync;");
-}
-
-void exception_handle(void)
-{
-#if defined (CONFIG_PANIC_HANG)
-	display_excp();
-#else
-	udelay(100000);		/* allow messages to go out */
-	do_reset(NULL, 0, 0, NULL);
-#endif
-}
-
-void display_excp(void)
-{
-	printf("Exception!\n");
-}
diff --git a/cpu/bf533/serial.c b/cpu/bf533/serial.c
deleted file mode 100644
index 05fcfcc..0000000
--- a/cpu/bf533/serial.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * U-boot - serial.c Serial driver for BF533
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * bf533_serial.c: Serial driver for BlackFin BF533 DSP internal UART.
- * Copyright (c) 2003	Bas Vermeulen <bas@buyways.nl>,
- * 			BuyWays B.V. (www.buyways.nl)
- *
- * Based heavily on blkfinserial.c
- * blkfinserial.c: Serial driver for BlackFin DSP internal USRTs.
- * Copyright(c) 2003	Metrowerks	<mwaddel@metrowerks.com>
- * Copyright(c)	2001	Tony Z. Kou	<tonyko@arcturusnetworks.com>
- * Copyright(c)	2001-2002 Arcturus Networks Inc. <www.arcturusnetworks.com>
- *
- * Based on code from 68328 version serial driver imlpementation which was:
- * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
- * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
- * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
- * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <asm/delay.h>
-#include <asm/io.h>
-#include "bf533_serial.h"
-#include <asm/mach-common/bits/uart.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned long pll_div_fact;
-
-void calc_baud(void)
-{
-	unsigned char i;
-	int temp;
-	u_long sclk = get_sclk();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		temp = sclk / (baud_table[i] * 8);
-		if ((temp & 0x1) == 1) {
-			temp++;
-		}
-		temp = temp / 2;
-		hw_baud_table[i].dl_high = (temp >> 8) & 0xFF;
-		hw_baud_table[i].dl_low = (temp) & 0xFF;
-	}
-}
-
-void serial_setbrg(void)
-{
-	int i;
-
-	calc_baud();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		if (gd->baudrate == baud_table[i])
-			break;
-	}
-
-	/* Enable UART */
-	*pUART_GCTL |= UCEN;
-	SSYNC();
-
-	/* Set DLAB in LCR to Access DLL and DLH */
-	ACCESS_LATCH;
-	SSYNC();
-
-	*pUART_DLL = hw_baud_table[i].dl_low;
-	SSYNC();
-	*pUART_DLH = hw_baud_table[i].dl_high;
-	SSYNC();
-
-	/* Clear DLAB in LCR to Access THR RBR IER */
-	ACCESS_PORT_IER;
-	SSYNC();
-
-	/* Enable  ERBFI and ELSI interrupts
-	 * to poll SIC_ISR register*/
-	*pUART_IER = ELSI | ERBFI | ETBEI;
-	SSYNC();
-
-	/* Set LCR to Word Lengh 8-bit word select */
-	*pUART_LCR = WLS_8;
-	SSYNC();
-
-	return;
-}
-
-int serial_init(void)
-{
-	serial_setbrg();
-	return (0);
-}
-
-void serial_putc(const char c)
-{
-	if ((*pUART_LSR) & TEMT) {
-		if (c == '\n')
-			serial_putc('\r');
-
-		local_put_char(c);
-	}
-
-	while (!((*pUART_LSR) & TEMT))
-		SYNC_ALL;
-
-	return;
-}
-
-int serial_tstc(void)
-{
-	if (*pUART_LSR & DR)
-		return 1;
-	else
-		return 0;
-}
-
-int serial_getc(void)
-{
-	unsigned short uart_lsr_val, uart_rbr_val;
-	unsigned long isr_val;
-	int ret;
-
-	/* Poll for RX Interrupt */
-	while (!serial_tstc())
-		continue;
-	asm("csync;");
-
-	uart_lsr_val = *pUART_LSR;	/* Clear status bit */
-	uart_rbr_val = *pUART_RBR;	/* getc() */
-
-	if (uart_lsr_val & (OE|PE|FE|BI)) {
-		ret = -1;
-	} else {
-		ret = uart_rbr_val & 0xff;
-	}
-
-	return ret;
-}
-
-void serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc(*s++);
-	}
-}
-
-static void local_put_char(char ch)
-{
-	int flags = 0;
-	unsigned long isr_val;
-
-	/* Poll for TX Interruput */
-	while (!(*pUART_LSR & THRE))
-		continue;
-	asm("csync;");
-
-	*pUART_THR = ch;	/* putc() */
-
-	return;
-}
diff --git a/cpu/bf533/start.S b/cpu/bf533/start.S
deleted file mode 100644
index c32fef6..0000000
--- a/cpu/bf533/start.S
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * U-boot - start.S Startup file of u-boot for BF533/BF561
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on head.S
- * Copyright (c) 2003  Metrowerks/Motorola
- * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
- *                     Kenneth Albanowski <kjahds@kjahds.com>,
- *                     The Silver Hammer Group, Ltd.
- * (c) 1995, Dionne & Associates
- * (c) 1995, DKG Display Tech.
- *
- * 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
- */
-
-/*
- * Note: A change in this file subsequently requires a change in
- *       board/$(board_name)/config.mk for a valid u-boot.bin
- */
-
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-#include <asm/mach-common/bits/core.h>
-#include <asm/mach-common/bits/dma.h>
-#include <asm/mach-common/bits/pll.h>
-
-.global _stext;
-.global __bss_start;
-.global start;
-.global _start;
-.global edata;
-.global _exit;
-.global init_sdram;
-
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
-#endif
-
-.text
-_start:
-start:
-_stext:
-
-	R0 = 0x32;
-	SYSCFG = R0;
-	SSYNC;
-
-	/* As per HW reference manual DAG registers,
-	 * DATA and Address resgister shall be zero'd
-	 * in initialization, after a reset state
-	 */
-	r1 = 0;	/* Data registers zero'd */
-	r2 = 0;
-	r3 = 0;
-	r4 = 0;
-	r5 = 0;
-	r6 = 0;
-	r7 = 0;
-
-	p0 = 0; /* Address registers zero'd */
-	p1 = 0;
-	p2 = 0;
-	p3 = 0;
-	p4 = 0;
-	p5 = 0;
-
-	i0 = 0; /* DAG Registers zero'd */
-	i1 = 0;
-	i2 = 0;
-	i3 = 0;
-	m0 = 0;
-	m1 = 0;
-	m3 = 0;
-	m3 = 0;
-	l0 = 0;
-	l1 = 0;
-	l2 = 0;
-	l3 = 0;
-	b0 = 0;
-	b1 = 0;
-	b2 = 0;
-	b3 = 0;
-
-	/* Set loop counters to zero, to make sure that
-	 * hw loops are disabled.
-	 */
-	r0  = 0;
-	lc0 = r0;
-	lc1 = r0;
-
-	SSYNC;
-
-	/* Check soft reset status */
-	p0.h = SWRST >> 16;
-	p0.l = SWRST & 0xFFFF;
-	r0.l = w[p0];
-
-	cc = bittst(r0, 15);
-	if !cc jump no_soft_reset;
-
-	/* Clear Soft reset */
-	r0 = 0x0000;
-	w[p0] = r0;
-	ssync;
-
-no_soft_reset:
-	nop;
-
-	/* Clear EVT registers */
-	p0.h = (EVT0 >> 16);
-	p0.l = (EVT0 & 0xFFFF);
-	p0 += 8;
-	p1 = 14;
-	r1 = 0;
-	LSETUP(4,4) lc0 = p1;
-	[ p0 ++ ] = r1;
-
-	p0.h = hi(SIC_IWR);
-	p0.l = lo(SIC_IWR);
-	r0.l = 0x1;
-	w[p0] = r0.l;
-	SSYNC;
-
-	sp.l = (0xffb01000 & 0xFFFF);
-	sp.h = (0xffb01000 >> 16);
-
-	call init_sdram;
-
-	/* relocate into to RAM */
-	call get_pc;
-offset:
-	r2.l = offset;
-	r2.h = offset;
-	r3.l = start;
-	r3.h = start;
-	r1 = r2 - r3;
-
-	r0 = r0 - r1;
-	p1 = r0;
-
-	p2.l = (CFG_MONITOR_BASE & 0xffff);
-	p2.h = (CFG_MONITOR_BASE >> 16);
-
-	p3 = 0x04;
-	p4.l = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) & 0xffff);
-	p4.h = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) >> 16);
-loop1:
-	r1 = [p1 ++ p3];
-	[p2 ++ p3] = r1;
-	cc=p2==p4;
-	if !cc jump loop1;
-	/*
-	 * configure STACK
-	 */
-	r0.h = (CONFIG_STACKBASE >> 16);
-	r0.l = (CONFIG_STACKBASE & 0xFFFF);
-	sp = r0;
-	fp = sp;
-
-	/*
-	 * This next section keeps the processor in supervisor mode
-	 * during kernel boot.  Switches to user mode at end of boot.
-	 * See page 3-9 of Hardware Reference manual for documentation.
-	 */
-
-	/* To keep ourselves in the supervisor mode */
-	p0.l = (EVT15 & 0xFFFF);
-	p0.h = (EVT15 >> 16);
-
-	p1.l = _real_start;
-	p1.h = _real_start;
-	[p0] = p1;
-
-	p0.l = (IMASK & 0xFFFF);
-	p0.h = (IMASK >> 16);
-	r0.l = LO(EVT_IVG15);
-	r0.h = HI(EVT_IVG15);
-	[p0] = r0;
-	raise 15;
-	p0.l = WAIT_HERE;
-	p0.h = WAIT_HERE;
-	reti = p0;
-	rti;
-
-WAIT_HERE:
-	jump WAIT_HERE;
-
-.global _real_start;
-_real_start:
-	[ -- sp ] = reti;
-
-	/* DMA reset code to Hi of L1 SRAM */
-copy:
-	/* P1 Points to the beginning of SYSTEM MMR Space */
-	P1.H = hi(SYSMMR_BASE);
-	P1.L = lo(SYSMMR_BASE);
-
-	R0.H = reset_start;	/* Source Address (high) */
-	R0.L = reset_start;	/* Source Address (low) */
-	R1.H = reset_end;
-	R1.L = reset_end;
-	R2 = R1 - R0;		/* Count */
-	R1.H = hi(L1_INST_SRAM);	/* Destination Address (high) */
-	R1.L = lo(L1_INST_SRAM);	/* Destination Address (low) */
-	R3.L = DMAEN;		/* Source DMAConfig Value (8-bit words) */
-	/* Destination DMAConfig Value (8-bit words) */
-	R4.L = (DI_EN | WNR | DMAEN);
-
-DMA:
-	R6 = 0x1 (Z);
-	W[P1+OFFSET_(MDMA_S0_X_MODIFY)] = R6;	/* Source Modify = 1 */
-	W[P1+OFFSET_(MDMA_D0_X_MODIFY)] = R6;	/* Destination Modify = 1 */
-
-	[P1+OFFSET_(MDMA_S0_START_ADDR)] = R0;	/* Set Source Base Address */
-	W[P1+OFFSET_(MDMA_S0_X_COUNT)] = R2;	/* Set Source Count */
-	/* Set Source  DMAConfig = DMA Enable,
-	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */
-	W[P1+OFFSET_(MDMA_S0_CONFIG)] = R3;
-
-	/* Set Destination Base Address */
-	[P1+OFFSET_(MDMA_D0_START_ADDR)] = R1;
-	W[P1+OFFSET_(MDMA_D0_X_COUNT)] = R2;	/* Set Destination Count */
-	/* Set Destination DMAConfig = DMA Enable,
-	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */
-	W[P1+OFFSET_(MDMA_D0_CONFIG)] = R4;
-
-WAIT_DMA_DONE:
-	p0.h = hi(MDMA_D0_IRQ_STATUS);
-	p0.l = lo(MDMA_D0_IRQ_STATUS);
-	R0 = W[P0](Z);
-	CC = BITTST(R0, 0);
-	if ! CC jump WAIT_DMA_DONE
-
-	R0 = 0x1;
-
-	/* Write 1 to clear DMA interrupt */
-	W[P1+OFFSET_(MDMA_D0_IRQ_STATUS)] = R0;
-
-	/* Initialize BSS Section with 0 s */
-	p1.l = __bss_start;
-	p1.h = __bss_start;
-	p2.l = _end;
-	p2.h = _end;
-	r1 = p1;
-	r2 = p2;
-	r3 = r2 - r1;
-	r3 = r3 >> 2;
-	p3 = r3;
-	lsetup (_clear_bss, _clear_bss_end ) lc1 = p3;
-	CC = p2<=p1;
-	if CC jump _clear_bss_skip;
-	r0 = 0;
-_clear_bss:
-_clear_bss_end:
- 	[p1++] = r0;
-_clear_bss_skip:
-
-	p0.l = _start1;
-	p0.h = _start1;
-	jump (p0);
-
-reset_start:
-	p0.h = WDOG_CNT >> 16;
-	p0.l = WDOG_CNT & 0xffff;
-	r0 = 0x0010;
-	w[p0] = r0;
-	p0.h = WDOG_CTL >> 16;
-	p0.l = WDOG_CTL & 0xffff;
-	r0 = 0x0000;
-	w[p0] = r0;
-reset_wait:
-	jump reset_wait;
-
-reset_end: nop;
-
-_exit:
-	jump.s	_exit;
-get_pc:
-	r0 = rets;
-	rts;
diff --git a/cpu/bf533/start1.S b/cpu/bf533/start1.S
deleted file mode 100644
index 6d4731b..0000000
--- a/cpu/bf533/start1.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * U-boot - start1.S Code running out of RAM after relocation
- *
- * Copyright (c) 2005-2007 Analog Devices 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
- */
-
-#define ASSEMBLY
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-.global	start1;
-.global	_start1;
-
-.text
-_start1:
-start1:
-	sp += -12;
-	call	_board_init_f;
-	sp += 12;
diff --git a/cpu/bf533/traps.c b/cpu/bf533/traps.c
deleted file mode 100644
index 7e156d5..0000000
--- a/cpu/bf533/traps.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * U-boot - traps.c Routines related to interrupts and exceptions
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * No original Copyright holder listed,
- * Probabily original (C) Roman Zippel (assigned DJD, 1999)
- *
- * Copyright 2003 Metrowerks - for Blackfin
- * Copyright 2000-2001 Lineo, Inc. D. Jeff Dionne <jeff@lineo.ca>
- * Copyright 1999-2000 D. Jeff Dionne, <jeff@uclinux.org>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <linux/types.h>
-#include <asm/errno.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include "cpu.h"
-#include <asm/cplb.h>
-#include <asm/io.h>
-#include <asm/mach-common/bits/core.h>
-#include <asm/mach-common/bits/mpu.h>
-
-void init_IRQ(void)
-{
-	blackfin_init_IRQ();
-	return;
-}
-
-void process_int(unsigned long vec, struct pt_regs *fp)
-{
-	printf("interrupt\n");
-	return;
-}
-
-extern unsigned int icplb_table[page_descriptor_table_size][2];
-extern unsigned int dcplb_table[page_descriptor_table_size][2];
-
-unsigned long last_cplb_fault_retx;
-
-static unsigned int cplb_sizes[4] =
-    { 1024, 4 * 1024, 1024 * 1024, 4 * 1024 * 1024 };
-
-void trap_c(struct pt_regs *regs)
-{
-	unsigned int addr;
-	unsigned long trapnr = (regs->seqstat) & EXCAUSE;
-	unsigned int i, j, size, *I0, *I1;
-	unsigned short data = 0;
-
-	switch (trapnr) {
-	/* 0x26 - Data CPLB Miss */
-	case VEC_CPLB_M:
-
-#if ANOMALY_05000261
-		/*
-		 * Work around an anomaly: if we see a new DCPLB fault,
-		 * return without doing anything. Then,
-		 * if we get the same fault again, handle it.
-		 */
-		addr = last_cplb_fault_retx;
-		last_cplb_fault_retx = regs->retx;
-		printf("this time, curr = 0x%08x last = 0x%08x\n",
-		       addr, last_cplb_fault_retx);
-		if (addr != last_cplb_fault_retx)
-			goto trap_c_return;
-#endif
-		data = 1;
-
-	case VEC_CPLB_I_M:
-
-		if (data) {
-			addr = *(unsigned int *)pDCPLB_FAULT_ADDR;
-		} else {
-			addr = *(unsigned int *)pICPLB_FAULT_ADDR;
-		}
-		for (i = 0; i < page_descriptor_table_size; i++) {
-			if (data) {
-				size = cplb_sizes[dcplb_table[i][1] >> 16];
-				j = dcplb_table[i][0];
-			} else {
-				size = cplb_sizes[icplb_table[i][1] >> 16];
-				j = icplb_table[i][0];
-			}
-			if ((j <= addr) && ((j + size) > addr)) {
-				debug("found %i 0x%08x\n", i, j);
-				break;
-			}
-		}
-		if (i == page_descriptor_table_size) {
-			printf("something is really wrong\n");
-			do_reset(NULL, 0, 0, NULL);
-		}
-
-		/* Turn the cache off */
-		if (data) {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)DMEM_CONTROL &=
-			    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-			SSYNC();
-		} else {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-			SSYNC();
-		}
-
-		if (data) {
-			I0 = (unsigned int *)DCPLB_ADDR0;
-			I1 = (unsigned int *)DCPLB_DATA0;
-		} else {
-			I0 = (unsigned int *)ICPLB_ADDR0;
-			I1 = (unsigned int *)ICPLB_DATA0;
-		}
-
-		j = 0;
-		while (*I1 & CPLB_LOCK) {
-			debug("skipping %i %08p - %08x\n", j, I1, *I1);
-			*I0++;
-			*I1++;
-			j++;
-		}
-
-		debug("remove %i 0x%08x  0x%08x\n", j, *I0, *I1);
-
-		for (; j < 15; j++) {
-			debug("replace %i 0x%08x  0x%08x\n", j, I0, I0 + 1);
-			*I0++ = *(I0 + 1);
-			*I1++ = *(I1 + 1);
-		}
-
-		if (data) {
-			*I0 = dcplb_table[i][0];
-			*I1 = dcplb_table[i][1];
-			I0 = (unsigned int *)DCPLB_ADDR0;
-			I1 = (unsigned int *)DCPLB_DATA0;
-		} else {
-			*I0 = icplb_table[i][0];
-			*I1 = icplb_table[i][1];
-			I0 = (unsigned int *)ICPLB_ADDR0;
-			I1 = (unsigned int *)ICPLB_DATA0;
-		}
-
-		for (j = 0; j < 16; j++) {
-			debug("%i 0x%08x  0x%08x\n", j, *I0++, *I1++);
-		}
-
-		/* Turn the cache back on */
-		if (data) {
-			j = *(unsigned int *)DMEM_CONTROL;
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)DMEM_CONTROL =
-			    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | j;
-			SSYNC();
-		} else {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-			SSYNC();
-		}
-
-		break;
-	default:
-		/* All traps come here */
-		printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f));
-		printf("stack frame=0x%x, ", (unsigned int)regs);
-		printf("bad PC=0x%04x\n", (unsigned int)regs->pc);
-		dump(regs);
-		printf("\n\n");
-
-		printf("Unhandled IRQ or exceptions!\n");
-		printf("Please reset the board \n");
-		do_reset(NULL, 0, 0, NULL);
-	}
-
-	return;
-
-}
-
-void dump(struct pt_regs *fp)
-{
-	debug("RETE:  %08lx  RETN: %08lx  RETX: %08lx  RETS: %08lx\n",
-		 fp->rete, fp->retn, fp->retx, fp->rets);
-	debug("IPEND: %04lx  SYSCFG: %04lx\n", fp->ipend, fp->syscfg);
-	debug("SEQSTAT: %08lx    SP: %08lx\n", (long)fp->seqstat, (long)fp);
-	debug("R0: %08lx    R1: %08lx    R2: %08lx    R3: %08lx\n",
-		 fp->r0, fp->r1, fp->r2, fp->r3);
-	debug("R4: %08lx    R5: %08lx    R6: %08lx    R7: %08lx\n",
-		 fp->r4, fp->r5, fp->r6, fp->r7);
-	debug("P0: %08lx    P1: %08lx    P2: %08lx    P3: %08lx\n",
-		 fp->p0, fp->p1, fp->p2, fp->p3);
-	debug("P4: %08lx    P5: %08lx    FP: %08lx\n",
-		 fp->p4, fp->p5, fp->fp);
-	debug("A0.w: %08lx    A0.x: %08lx    A1.w: %08lx    A1.x: %08lx\n",
-		 fp->a0w, fp->a0x, fp->a1w, fp->a1x);
-
-	debug("LB0: %08lx  LT0: %08lx  LC0: %08lx\n",
-		 fp->lb0, fp->lt0, fp->lc0);
-	debug("LB1: %08lx  LT1: %08lx  LC1: %08lx\n",
-		 fp->lb1, fp->lt1, fp->lc1);
-	debug("B0: %08lx  L0: %08lx  M0: %08lx  I0: %08lx\n",
-		 fp->b0, fp->l0, fp->m0, fp->i0);
-	debug("B1: %08lx  L1: %08lx  M1: %08lx  I1: %08lx\n",
-		 fp->b1, fp->l1, fp->m1, fp->i1);
-	debug("B2: %08lx  L2: %08lx  M2: %08lx  I2: %08lx\n",
-		 fp->b2, fp->l2, fp->m2, fp->i2);
-	debug("B3: %08lx  L3: %08lx  M3: %08lx  I3: %08lx\n",
-		 fp->b3, fp->l3, fp->m3, fp->i3);
-
-	debug("DCPLB_FAULT_ADDR=%p\n", *pDCPLB_FAULT_ADDR);
-	debug("ICPLB_FAULT_ADDR=%p\n", *pICPLB_FAULT_ADDR);
-
-}
diff --git a/cpu/bf533/video.c b/cpu/bf533/video.c
deleted file mode 100644
index 3ff0151..0000000
--- a/cpu/bf533/video.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * (C) Copyright 2000
- * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
- * (C) Copyright 2002
- * Wolfgang Denk, wd@denx.de
- * (C) Copyright 2006
- * Aubrey Li, aubrey.li@analog.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 <stdarg.h>
-#include <common.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <i2c.h>
-#include <linux/types.h>
-#include <devices.h>
-
-#ifdef CONFIG_VIDEO
-#define NTSC_FRAME_ADDR 0x06000000
-#include "video.h"
-
-/* NTSC OUTPUT SIZE  720 * 240 */
-#define VERTICAL	2
-#define HORIZONTAL	4
-
-int is_vblank_line(const int line)
-{
-	/*
-	 *  This array contains a single bit for each line in
-	 *  an NTSC frame.
-	 */
-	if ((line <= 18) || (line >= 264 && line <= 281) || (line == 528))
-		return true;
-
-	return false;
-}
-
-int NTSC_framebuffer_init(char *base_address)
-{
-	const int NTSC_frames = 1;
-	const int NTSC_lines = 525;
-	char *dest = base_address;
-	int frame_num, line_num;
-
-	for (frame_num = 0; frame_num < NTSC_frames; ++frame_num) {
-		for (line_num = 1; line_num <= NTSC_lines; ++line_num) {
-			unsigned int code;
-			int offset = 0;
-			int i;
-
-			if (is_vblank_line(line_num))
-				offset++;
-
-			if (line_num > 266 || line_num < 3)
-				offset += 2;
-
-			/* Output EAV code */
-			code = SystemCodeMap[offset].EAV;
-			write_dest_byte((char)(code >> 24) & 0xff);
-			write_dest_byte((char)(code >> 16) & 0xff);
-			write_dest_byte((char)(code >> 8) & 0xff);
-			write_dest_byte((char)(code) & 0xff);
-
-			/* Output horizontal blanking */
-			for (i = 0; i < 67 * 2; ++i) {
-				write_dest_byte(0x80);
-				write_dest_byte(0x10);
-			}
-
-			/* Output SAV */
-			code = SystemCodeMap[offset].SAV;
-			write_dest_byte((char)(code >> 24) & 0xff);
-			write_dest_byte((char)(code >> 16) & 0xff);
-			write_dest_byte((char)(code >> 8) & 0xff);
-			write_dest_byte((char)(code) & 0xff);
-
-			/* Output empty horizontal data */
-			for (i = 0; i < 360 * 2; ++i) {
-				write_dest_byte(0x80);
-				write_dest_byte(0x10);
-			}
-		}
-	}
-
-	return dest - base_address;
-}
-
-void fill_frame(char *Frame, int Value)
-{
-	int *OddPtr32;
-	int OddLine;
-	int *EvenPtr32;
-	int EvenLine;
-	int i;
-	int *data;
-	int m, n;
-
-	/* fill odd and even frames */
-	for (OddLine = 22, EvenLine = 285; OddLine < 263; OddLine++, EvenLine++) {
-		OddPtr32 = (int *)((Frame + (OddLine * 1716)) + 276);
-		EvenPtr32 = (int *)((Frame + (EvenLine * 1716)) + 276);
-		for (i = 0; i < 360; i++, OddPtr32++, EvenPtr32++) {
-			*OddPtr32 = Value;
-			*EvenPtr32 = Value;
-		}
-	}
-
-	for (m = 0; m < VERTICAL; m++) {
-		data = (int *)u_boot_logo.data;
-		for (OddLine = (22 + m), EvenLine = (285 + m);
-		     OddLine < (u_boot_logo.height * VERTICAL) + (22 + m);
-		     OddLine += VERTICAL, EvenLine += VERTICAL) {
-			OddPtr32 = (int *)((Frame + ((OddLine) * 1716)) + 276);
-			EvenPtr32 =
-			    (int *)((Frame + ((EvenLine) * 1716)) + 276);
-			for (i = 0; i < u_boot_logo.width / 2; i++) {
-				/* enlarge one pixel to m x n */
-				for (n = 0; n < HORIZONTAL; n++) {
-					*OddPtr32++ = *data;
-					*EvenPtr32++ = *data;
-				}
-				data++;
-			}
-		}
-	}
-}
-
-void video_putc(const char c)
-{
-}
-
-void video_puts(const char *s)
-{
-}
-
-static int video_init(void)
-{
-	char *NTSCFrame;
-	NTSCFrame = (char *)NTSC_FRAME_ADDR;
-	NTSC_framebuffer_init(NTSCFrame);
-	fill_frame(NTSCFrame, BLUE);
-
-	*pPPI_CONTROL = 0x0082;
-	*pPPI_FRAME = 0x020D;
-
-	*pDMA0_START_ADDR = NTSCFrame;
-	*pDMA0_X_COUNT = 0x035A;
-	*pDMA0_X_MODIFY = 0x0002;
-	*pDMA0_Y_COUNT = 0x020D;
-	*pDMA0_Y_MODIFY = 0x0002;
-	*pDMA0_CONFIG = 0x1015;
-	*pPPI_CONTROL = 0x0083;
-	return 0;
-}
-
-int drv_video_init(void)
-{
-	int error, devices = 1;
-
-	device_t videodev;
-
-	video_init();		/* Video initialization */
-
-	memset(&videodev, 0, sizeof(videodev));
-
-	strcpy(videodev.name, "video");
-	videodev.ext = DEV_EXT_VIDEO;	/* Video extensions */
-	videodev.flags = DEV_FLAGS_OUTPUT;	/* Output only */
-	videodev.putc = video_putc;	/* 'putc' function */
-	videodev.puts = video_puts;	/* 'puts' function */
-
-	error = device_register(&videodev);
-
-	return (error == 0) ? devices : error;
-}
-#endif
diff --git a/cpu/bf533/video.h b/cpu/bf533/video.h
deleted file mode 100644
index d237f6a..0000000
--- a/cpu/bf533/video.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <video_logo.h>
-#define write_dest_byte(val) {*dest++=val;}
-#define BLACK   (0x01800180)	/* black pixel pattern  */
-#define BLUE    (0x296E29F0)	/* blue pixel pattern   */
-#define RED     (0x51F0515A)	/* red pixel pattern    */
-#define MAGENTA (0x6ADE6ACA)	/* magenta pixel pattern */
-#define GREEN   (0x91229136)	/* green pixel pattern  */
-#define CYAN    (0xAA10AAA6)	/* cyan pixel pattern   */
-#define YELLOW  (0xD292D210)	/* yellow pixel pattern */
-#define WHITE   (0xFE80FE80)	/* white pixel pattern  */
-
-#define true 	1
-#define false	0
-
-typedef struct {
-	unsigned int SAV;
-	unsigned int EAV;
-} SystemCodeType;
-
-const SystemCodeType SystemCodeMap[4] = {
-	{0xFF000080, 0xFF00009D},
-	{0xFF0000AB, 0xFF0000B6},
-	{0xFF0000C7, 0xFF0000DA},
-	{0xFF0000EC, 0xFF0000F1}
-};
diff --git a/cpu/bf537/Makefile b/cpu/bf537/Makefile
deleted file mode 100644
index 06d1aae..0000000
--- a/cpu/bf537/Makefile
+++ /dev/null
@@ -1,52 +0,0 @@
-# U-boot - Makefile
-#
-# Copyright (c) 2005-2007 Analog Devices Inc.
-#
-# (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., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(CPU).a
-
-SOBJS	= start.o start1.o interrupt.o cache.o flush.o init_sdram.o
-COBJS	= cpu.o traps.o ints.o serial.o interrupts.o video.o i2c.o
-
-EXTRA = init_sdram_bootrom_initblock.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
-START	:= $(addprefix $(obj),$(START))
-
-all:	$(obj).depend $(START) $(LIB) $(obj).depend $(EXTRA)
-
-$(LIB):	$(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/cpu/bf537/cache.S b/cpu/bf537/cache.S
deleted file mode 100644
index d9015c6..0000000
--- a/cpu/bf537/cache.S
+++ /dev/null
@@ -1,129 +0,0 @@
-#define ASSEMBLY
-#include <asm/linkage.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mach-common/bits/mpu.h>
-
-.text
-.align 2
-ENTRY(_blackfin_icache_flush_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-	1:
-	IFLUSH[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-	IFLUSH[P0];
-	SSYNC;
-	RTS;
-
-ENTRY(_blackfin_dcache_flush_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-1:
-	FLUSH[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-	FLUSH[P0];
-	SSYNC;
-	RTS;
-
-ENTRY(_icache_invalidate)
-ENTRY(_invalidate_entire_icache)
-	[--SP] = (R7:5);
-
-	P0.L = (IMEM_CONTROL & 0xFFFF);
-	P0.H = (IMEM_CONTROL >> 16);
-	R7 =[P0];
-
-	/*
-	 * Clear the IMC bit , All valid bits in the instruction
-	 * cache are set to the invalid state
-	 */
-	BITCLR(R7, IMC_P);
-	CLI R6;
-	/* SSYNC required before invalidating cache. */
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	/* Configures the instruction cache agian */
-	R6 = (IMC | ENICPLB);
-	R7 = R7 | R6;
-
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	(R7:5) =[SP++];
-	RTS;
-
-/*
- * Invalidate the Entire Data cache by
- * clearing DMC[1:0] bits
- */
-ENTRY(_invalidate_entire_dcache)
-ENTRY(_dcache_invalidate)
-	[--SP] = (R7:6);
-
-	P0.L = (DMEM_CONTROL & 0xFFFF);
-	P0.H = (DMEM_CONTROL >> 16);
-	R7 =[P0];
-
-	/*
-	 * Clear the DMC[1:0] bits, All valid bits in the data
-	 * cache are set to the invalid state
-	 */
-	BITCLR(R7, DMC0_P);
-	BITCLR(R7, DMC1_P);
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-	/* Configures the data cache again */
-
-	R6 = (ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	R7 = R7 | R6;
-
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	(R7:6) =[SP++];
-	RTS;
-
-ENTRY(_blackfin_dcache_invalidate_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-1:
-	FLUSHINV[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-
-	/*
-	 * If the data crosses a cache line, then we'll be pointing to
-	 * the last cache line, but won't have flushed/invalidated it yet, so do
-	 * one more.
-	 */
-	FLUSHINV[P0];
-	SSYNC;
-	RTS;
diff --git a/cpu/bf537/config.mk b/cpu/bf537/config.mk
deleted file mode 100644
index fbbe75d..0000000
--- a/cpu/bf537/config.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-# U-boot - config.mk
-#
-# Copyright (c) 2005-2007 Analog Devices Inc.
-#
-# (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., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-PLATFORM_RELFLAGS += -mcpu=bf537
diff --git a/cpu/bf537/cpu.c b/cpu/bf537/cpu.c
deleted file mode 100644
index 7233908..0000000
--- a/cpu/bf537/cpu.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * U-boot - cpu.c CPU specific functions
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/blackfin.h>
-#include <command.h>
-#include <asm/entry.h>
-#include <asm/cplb.h>
-#include <asm/io.h>
-
-#define CACHE_ON 1
-#define CACHE_OFF 0
-
-extern unsigned int icplb_table[page_descriptor_table_size][2];
-extern unsigned int dcplb_table[page_descriptor_table_size][2];
-
-int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-	__asm__ __volatile__("cli r3;" "P0 = %0;" "JUMP (P0);"::"r"(L1_INST_SRAM)
-	    );
-
-	return 0;
-}
-
-/* These functions are just used to satisfy the linker */
-int cpu_init(void)
-{
-	return 0;
-}
-
-int cleanup_before_linux(void)
-{
-	return 0;
-}
-
-void icache_enable(void)
-{
-	unsigned int *I0, *I1;
-	int i, j = 0;
-
-	if ((*pCHIPID >> 28) < 2)
-		return;
-
-	/* Before enable icache, disable it first */
-	icache_disable();
-	I0 = (unsigned int *)ICPLB_ADDR0;
-	I1 = (unsigned int *)ICPLB_DATA0;
-
-	/* make sure the locked ones go in first */
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (CPLB_LOCK & icplb_table[i][1]) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 icplb_table[i][0], icplb_table[i][1]);
-			*I0++ = icplb_table[i][0];
-			*I1++ = icplb_table[i][1];
-			j++;
-		}
-	}
-
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (!(CPLB_LOCK & icplb_table[i][1])) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 icplb_table[i][0], icplb_table[i][1]);
-			*I0++ = icplb_table[i][0];
-			*I1++ = icplb_table[i][1];
-			j++;
-			if (j == 16) {
-				break;
-			}
-		}
-	}
-
-	/* Fill the rest with invalid entry */
-	if (j <= 15) {
-		for (; j < 16; j++) {
-			debug("filling %i with 0", j);
-			*I1++ = 0x0;
-		}
-
-	}
-
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-	SSYNC();
-}
-
-void icache_disable(void)
-{
-	if ((*pCHIPID >> 28) < 2)
-		return;
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-	SSYNC();
-}
-
-int icache_status(void)
-{
-	unsigned int value;
-	value = *(unsigned int *)IMEM_CONTROL;
-
-	if (value & (IMC | ENICPLB))
-		return CACHE_ON;
-	else
-		return CACHE_OFF;
-}
-
-void dcache_enable(void)
-{
-	unsigned int *I0, *I1;
-	unsigned int temp;
-	int i, j = 0;
-
-	/* Before enable dcache, disable it first */
-	dcache_disable();
-	I0 = (unsigned int *)DCPLB_ADDR0;
-	I1 = (unsigned int *)DCPLB_DATA0;
-
-	/* make sure the locked ones go in first */
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (CPLB_LOCK & dcplb_table[i][1]) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 dcplb_table[i][0], dcplb_table[i][1]);
-			*I0++ = dcplb_table[i][0];
-			*I1++ = dcplb_table[i][1];
-			j++;
-		} else {
-			debug("skip   %02i %02i 0x%08x 0x%08x\n", i, j,
-				 dcplb_table[i][0], dcplb_table[i][1]);
-		}
-	}
-
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (!(CPLB_LOCK & dcplb_table[i][1])) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-				 dcplb_table[i][0], dcplb_table[i][1]);
-			*I0++ = dcplb_table[i][0];
-			*I1++ = dcplb_table[i][1];
-			j++;
-			if (j == 16) {
-				break;
-			}
-		}
-	}
-
-	/* Fill the rest with invalid entry */
-	if (j <= 15) {
-		for (; j < 16; j++) {
-			debug("filling %i with 0", j);
-			*I1++ = 0x0;
-		}
-	}
-
-	temp = *(unsigned int *)DMEM_CONTROL;
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)DMEM_CONTROL =
-	    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | temp;
-	SSYNC();
-}
-
-void dcache_disable(void)
-{
-	unsigned int *I0, *I1;
-	int i;
-
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)DMEM_CONTROL &=
-	    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	SSYNC();
-
-	/* after disable dcache,
-	 * clear it so we don't confuse the next application
-	 */
-	I0 = (unsigned int *)DCPLB_ADDR0;
-	I1 = (unsigned int *)DCPLB_DATA0;
-
-	for (i = 0; i < 16; i++) {
-		*I0++ = 0x0;
-		*I1++ = 0x0;
-	}
-}
-
-int dcache_status(void)
-{
-	unsigned int value;
-	value = *(unsigned int *)DMEM_CONTROL;
-
-	if (value & (ENDCPLB))
-		return CACHE_ON;
-	else
-		return CACHE_OFF;
-}
diff --git a/cpu/bf537/cpu.h b/cpu/bf537/cpu.h
deleted file mode 100644
index b6b73b1..0000000
--- a/cpu/bf537/cpu.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- *  U-boot - cpu.h
- *
- *  Copyright (c) 2005-2007 Analog Devices 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>
-
-#define INTERNAL_IRQS (32)
-#define NUM_IRQ_NODES 16
-#define DEF_INTERRUPT_FLAGS 1
-#define MAX_TIM_LOAD	0xFFFFFFFF
-
-void blackfin_irq_panic(int reason, struct pt_regs *reg);
-extern void dump(struct pt_regs *regs);
-void display_excp(void);
-asmlinkage void evt_nmi(void);
-asmlinkage void evt_exception(void);
-asmlinkage void trap(void);
-asmlinkage void evt_ivhw(void);
-asmlinkage void evt_rst(void);
-asmlinkage void evt_timer(void);
-asmlinkage void evt_evt7(void);
-asmlinkage void evt_evt8(void);
-asmlinkage void evt_evt9(void);
-asmlinkage void evt_evt10(void);
-asmlinkage void evt_evt11(void);
-asmlinkage void evt_evt12(void);
-asmlinkage void evt_evt13(void);
-asmlinkage void evt_soft_int1(void);
-asmlinkage void evt_system_call(void);
-void blackfin_irq_panic(int reason, struct pt_regs *regs);
-void blackfin_free_irq(unsigned int irq, void *dev_id);
-void call_isr(int irq, struct pt_regs *fp);
-void blackfin_do_irq(int vec, struct pt_regs *fp);
-void blackfin_init_IRQ(void);
-void blackfin_enable_irq(unsigned int irq);
-void blackfin_disable_irq(unsigned int irq);
-extern int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
-int blackfin_request_irq(unsigned int irq,
-			 void (*handler) (int, void *, struct pt_regs *),
-			 unsigned long flags, const char *devname,
-			 void *dev_id);
-void timer_init(void);
-#endif
diff --git a/cpu/bf537/flush.S b/cpu/bf537/flush.S
deleted file mode 100644
index fbd26cc..0000000
--- a/cpu/bf537/flush.S
+++ /dev/null
@@ -1,403 +0,0 @@
-/* Copyright (C) 2003-2007 Analog Devices Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.
- */
-
-#define ASSEMBLY
-
-#include <asm/linkage.h>
-#include <asm/cplb.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-.text
-
-/* This is an external function being called by the user
- * application through __flush_cache_all. Currently this function
- * serves the purpose of flushing all the pending writes in
- * in the instruction cache.
- */
-
-ENTRY(_flush_instruction_cache)
-	[--SP] = ( R7:6, P5:4 );
-	LINK 12;
-	SP += -12;
-	P5.H = (ICPLB_ADDR0 >> 16);
-	P5.L = (ICPLB_ADDR0 & 0xFFFF);
-	P4.H = (ICPLB_DATA0 >> 16);
-	P4.L = (ICPLB_DATA0 & 0xFFFF);
-	R7 = CPLB_VALID | CPLB_L1_CHBL;
-	R6 = 16;
-inext:	R0 = [P5++];
-	R1 = [P4++];
-	[--SP] =  RETS;
-	CALL _icplb_flush;	/* R0 = page, R1 = data*/
-	RETS = [SP++];
-iskip:	R6 += -1;
-	CC = R6;
-	IF CC JUMP inext;
-	SSYNC;
-	SP += 12;
-	UNLINK;
-	( R7:6, P5:4 ) = [SP++];
-	RTS;
-
-/* This is an internal function to flush all pending
- * writes in the cache associated with a particular ICPLB.
- *
- * R0 -  page's start address
- * R1 -  CPLB's data field.
- */
-
-.align 2
-ENTRY(_icplb_flush)
-	[--SP] = ( R7:0, P5:0 );
-	[--SP] = LC0;
-	[--SP] = LT0;
-	[--SP] = LB0;
-	[--SP] = LC1;
-	[--SP] = LT1;
-	[--SP] = LB1;
-
-	/* If it's a 1K or 4K page, then it's quickest to
-	 * just systematically flush all the addresses in
-	 * the page, regardless of whether they're in the
-	 * cache, or dirty. If it's a 1M or 4M page, there
-	 * are too many addresses, and we have to search the
-	 * cache for lines corresponding to the page.
-	 */
-
-	CC = BITTST(R1, 17);	/* 1MB or 4MB */
-	IF !CC JUMP iflush_whole_page;
-
-	/* We're only interested in the page's size, so extract
-	 * this from the CPLB (bits 17:16), and scale to give an
-	 * offset into the page_size and page_prefix tables.
-	 */
-
-	R1 <<= 14;
-	R1 >>= 30;
-	R1 <<= 2;
-
-	/* We can also determine the sub-bank used, because this is
-	 * taken from bits 13:12 of the address.
-	 */
-
-	R3 = ((12<<8)|2);		/* Extraction pattern */
-	nop;				/* Anamoly 05000209 */
-	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits */
-
-	/* Save in extraction pattern for later deposit. */
-	R3.H = R4.L << 0;
-
-	/* So:
-	 * R0 = Page start
-	 * R1 = Page length (actually, offset into size/prefix tables)
-	 * R3 = sub-bank deposit values
-	 *
-	 * The cache has 2 Ways, and 64 sets, so we iterate through
-	 * the sets, accessing the tag for each Way, for our Bank and
-	 * sub-bank, looking for dirty, valid tags that match our
-	 * address prefix.
-	 */
-
-	P5.L = (ITEST_COMMAND & 0xFFFF);
-	P5.H = (ITEST_COMMAND >> 16);
-	P4.L = (ITEST_DATA0 & 0xFFFF);
-	P4.H = (ITEST_DATA0 >> 16);
-
-	P0.L = page_prefix_table;
-	P0.H = page_prefix_table;
-	P1 = R1;
-	R5 = 0;			/* Set counter*/
-	P0 = P1 + P0;
-	R4 = [P0];		/* This is the address prefix*/
-
-	/* We're reading (bit 1==0) the tag (bit 2==0), and we
-	 * don't care about which double-word, since we're only
-	 * fetching tags, so we only have to set Set, Bank,
-	 * Sub-bank and Way.
-	 */
-
-	P2 = 4;
-	LSETUP (ifs1, ife1) LC1 = P2;
-ifs1:	P0 = 32;		/* iterate over all sets*/
-	LSETUP (ifs0, ife0) LC0 = P0;
-ifs0:	R6 = R5 << 5;		/* Combine set*/
-	R6.H = R3.H << 0 ;	/* and sub-bank*/
-	[P5] = R6;		/* Issue Command*/
-	SSYNC;			/* CSYNC will not work here :(*/
-	R7 = [P4];		/* and read Tag.*/
-	CC = BITTST(R7, 0);	/* Check if valid*/
-	IF !CC JUMP ifskip;	/* and skip if not.*/
-
-	/* Compare against the page address. First, plant bits 13:12
-	 * into the tag, since those aren't part of the returned data.
-	 */
-
-	R7 = DEPOSIT(R7, R3);	/* set 13:12*/
-	R1 = R7 & R4;		/* Mask off lower bits*/
-	CC = R1 == R0;		/* Compare against page start.*/
-	IF !CC JUMP ifskip;	/* Skip it if it doesn't match.*/
-
-	/* Tag address matches against page, so this is an entry
-	 * we must flush.
-	 */
-
-	R7 >>= 10;		/* Mask off the non-address bits*/
-	R7 <<= 10;
-	P3 = R7;
-	IFLUSH [P3];		/* And flush the entry*/
-ifskip:
-ife0:	R5 += 1;		/* Advance to next Set*/
-ife1:	NOP;
-
-ifinished:
-	SSYNC;			/* Ensure the data gets out to mem.*/
-
-	/*Finished. Restore context.*/
-	LB1 = [SP++];
-	LT1 = [SP++];
-	LC1 = [SP++];
-	LB0 = [SP++];
-	LT0 = [SP++];
-	LC0 = [SP++];
-	( R7:0, P5:0 ) = [SP++];
-	RTS;
-
-iflush_whole_page:
-	/* It's a 1K or 4K page, so quicker to just flush the
-	 * entire page.
-	 */
-
-	P1 = 32;		/* For 1K pages*/
-	P2 = P1 << 2;		/* For 4K pages*/
-	P0 = R0;		/* Start of page*/
-	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/
-	IF CC P1 = P2;
-	P1 += -1;		/* Unroll one iteration*/
-	SSYNC;
-	IFLUSH [P0++];		/* because CSYNC can't end loops.*/
-	LSETUP (isall, ieall) LC0 = P1;
-isall:IFLUSH [P0++];
-ieall: NOP;
-	SSYNC;
-	JUMP ifinished;
-
-/* This is an external function being called by the user
- * application through __flush_cache_all. Currently this function
- * serves the purpose of flushing all the pending writes in
- * in the data cache.
- */
-
-ENTRY(_flush_data_cache)
-	[--SP] = ( R7:6, P5:4 );
-	LINK 12;
-	SP += -12;
-	P5.H = (DCPLB_ADDR0 >> 16);
-	P5.L = (DCPLB_ADDR0 & 0xFFFF);
-	P4.H = (DCPLB_DATA0 >> 16);
-	P4.L = (DCPLB_DATA0 & 0xFFFF);
-	R7 = CPLB_VALID | CPLB_L1_CHBL | CPLB_DIRTY (Z);
-	R6 = 16;
-next:	R0 = [P5++];
-	R1 = [P4++];
-	CC = BITTST(R1, 14);	/* Is it write-through?*/
-	IF CC JUMP skip;	/* If so, ignore it.*/
-	R2 = R1 & R7;		/* Is it a dirty, cached page?*/
-	CC = R2;
-	IF !CC JUMP skip;	/* If not, ignore it.*/
-	[--SP] = RETS;
-	CALL _dcplb_flush;	/* R0 = page, R1 = data*/
-	RETS = [SP++];
-skip:	R6 += -1;
-	CC = R6;
-	IF CC JUMP next;
-	SSYNC;
-	SP += 12;
-	UNLINK;
-	( R7:6, P5:4 ) = [SP++];
-	RTS;
-
-/* This is an internal function to flush all pending
- * writes in the cache associated with a particular DCPLB.
- *
- * R0 -  page's start address
- * R1 -  CPLB's data field.
- */
-
-.align 2
-ENTRY(_dcplb_flush)
-	[--SP] = ( R7:0, P5:0 );
-	[--SP] = LC0;
-	[--SP] = LT0;
-	[--SP] = LB0;
-	[--SP] = LC1;
-	[--SP] = LT1;
-	[--SP] = LB1;
-
-	/* If it's a 1K or 4K page, then it's quickest to
-	 * just systematically flush all the addresses in
-	 * the page, regardless of whether they're in the
-	 * cache, or dirty. If it's a 1M or 4M page, there
-	 * are too many addresses, and we have to search the
-	 * cache for lines corresponding to the page.
-	 */
-
-	CC = BITTST(R1, 17);	/* 1MB or 4MB */
-	IF !CC JUMP dflush_whole_page;
-
-	/* We're only interested in the page's size, so extract
-	 * this from the CPLB (bits 17:16), and scale to give an
-	 * offset into the page_size and page_prefix tables.
-	 */
-
-	R1 <<= 14;
-	R1 >>= 30;
-	R1 <<= 2;
-
-	/* The page could be mapped into Bank A or Bank B, depending
-	 * on (a) whether both banks are configured as cache, and
-	 * (b) on whether address bit A[x] is set. x is determined
-	 * by DCBS in DMEM_CONTROL
-	 */
-
-	R2 = 0;			/* Default to Bank A (Bank B would be 1)*/
-
-	P0.L = (DMEM_CONTROL & 0xFFFF);
-	P0.H = (DMEM_CONTROL >> 16);
-
-	R3 = [P0];		/* If Bank B is not enabled as cache*/
-	CC = BITTST(R3, 2);	/* then Bank A is our only option.*/
-	IF CC JUMP bank_chosen;
-
-	R4 = 1<<14;		/* If DCBS==0, use A[14].*/
-	R5 = R4 << 7;		/* If DCBS==1, use A[23];*/
-	CC = BITTST(R3, 4);
-	IF CC R4 = R5;		/* R4 now has either bit 14 or bit 23 set.*/
-	R5 = R0 & R4;		/* Use it to test the Page address*/
-	CC = R5;		/* and if that bit is set, we use Bank B,*/
-	R2 = CC;		/* else we use Bank A.*/
-	R2 <<= 23;		/* The Bank selection's at posn 23.*/
-
-bank_chosen:
-
-	/* We can also determine the sub-bank used, because this is
-	 * taken from bits 13:12 of the address.
-	 */
-
-	R3 = ((12<<8)|2);		/* Extraction pattern */
-	nop;				/*Anamoly 05000209*/
-	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits*/
-	/* Save in extraction pattern for later deposit.*/
-	R3.H = R4.L << 0;
-
-	/* So:
-	 * R0 = Page start
-	 * R1 = Page length (actually, offset into size/prefix tables)
-	 * R2 = Bank select mask
-	 * R3 = sub-bank deposit values
-	 *
-	 * The cache has 2 Ways, and 64 sets, so we iterate through
-	 * the sets, accessing the tag for each Way, for our Bank and
-	 * sub-bank, looking for dirty, valid tags that match our
-	 * address prefix.
-	 */
-
-	P5.L = (DTEST_COMMAND & 0xFFFF);
-	P5.H = (DTEST_COMMAND >> 16);
-	P4.L = (DTEST_DATA0 & 0xFFFF);
-	P4.H = (DTEST_DATA0 >> 16);
-
-	P0.L = page_prefix_table;
-	P0.H = page_prefix_table;
-	P1 = R1;
-	R5 = 0;			/* Set counter*/
-	P0 = P1 + P0;
-	R4 = [P0];		/* This is the address prefix*/
-
-
-	/* We're reading (bit 1==0) the tag (bit 2==0), and we
-	 * don't care about which double-word, since we're only
-	 * fetching tags, so we only have to set Set, Bank,
-	 * Sub-bank and Way.
-	 */
-
-	P2 = 2;
-	LSETUP (fs1, fe1) LC1 = P2;
-fs1:	P0 = 64;		/* iterate over all sets*/
-	LSETUP (fs0, fe0) LC0 = P0;
-fs0:	R6 = R5 << 5;		/* Combine set*/
-	R6.H = R3.H << 0 ;	/* and sub-bank*/
-	R6 = R6 | R2;		/* and Bank. Leave Way==0 at first.*/
-	BITSET(R6,14);
-	[P5] = R6;		/* Issue Command*/
-	SSYNC;
-	R7 = [P4];		/* and read Tag.*/
-	CC = BITTST(R7, 0);	/* Check if valid*/
-	IF !CC JUMP fskip;	/* and skip if not.*/
-	CC = BITTST(R7, 1);	/* Check if dirty*/
-	IF !CC JUMP fskip;	/* and skip if not.*/
-
-	/* Compare against the page address. First, plant bits 13:12
-	 * into the tag, since those aren't part of the returned data.
-	 */
-
-	R7 = DEPOSIT(R7, R3);	/* set 13:12*/
-	R1 = R7 & R4;		/* Mask off lower bits*/
-	CC = R1 == R0;		/* Compare against page start.*/
-	IF !CC JUMP fskip;	/* Skip it if it doesn't match.*/
-
-	/* Tag address matches against page, so this is an entry
-	 * we must flush.
-	 */
-
-	R7 >>= 10;		/* Mask off the non-address bits*/
-	R7 <<= 10;
-	P3 = R7;
-	SSYNC;
-	FLUSHINV [P3];		/* And flush the entry*/
-fskip:
-fe0:	R5 += 1;		/* Advance to next Set*/
-fe1:	BITSET(R2, 26);		/* Go to next Way.*/
-
-dfinished:
-	SSYNC;			/* Ensure the data gets out to mem.*/
-
-	/*Finished. Restore context.*/
-	LB1 = [SP++];
-	LT1 = [SP++];
-	LC1 = [SP++];
-	LB0 = [SP++];
-	LT0 = [SP++];
-	LC0 = [SP++];
-	( R7:0, P5:0 ) = [SP++];
-	RTS;
-
-dflush_whole_page:
-
-	/* It's a 1K or 4K page, so quicker to just flush the
-	 * entire page.
-	 */
-
-	P1 = 32;		/* For 1K pages*/
-	P2 = P1 << 2;		/* For 4K pages*/
-	P0 = R0;		/* Start of page*/
-	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/
-	IF CC P1 = P2;
-	P1 += -1;		/* Unroll one iteration*/
-	SSYNC;
-	FLUSHINV [P0++];	/* because CSYNC can't end loops.*/
-	LSETUP (eall, eall) LC0 = P1;
-eall:	FLUSHINV [P0++];
-	SSYNC;
-	JUMP dfinished;
-
-.align 4;
-page_prefix_table:
-.byte4 	0xFFFFFC00;	/* 1K */
-.byte4	0xFFFFF000;	/* 4K */
-.byte4	0xFFF00000;	/* 1M */
-.byte4	0xFFC00000;	/* 4M */
-.page_prefix_table.end:
diff --git a/cpu/bf537/init_sdram.S b/cpu/bf537/init_sdram.S
deleted file mode 100644
index e997500..0000000
--- a/cpu/bf537/init_sdram.S
+++ /dev/null
@@ -1,178 +0,0 @@
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mem_init.h>
-#include <asm/mach-common/bits/bootrom.h>
-#include <asm/mach-common/bits/ebiu.h>
-#include <asm/mach-common/bits/pll.h>
-#include <asm/mach-common/bits/uart.h>
-.global init_sdram;
-
-#if (BFIN_BOOT_MODE != BF537_UART_BOOT)
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
-#endif
-#endif
-
-init_sdram:
-	[--SP] = ASTAT;
-	[--SP] = RETS;
-	[--SP] = (R7:0);
-	[--SP] = (P5:0);
-
-#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
-	p0.h = hi(SIC_IWR);
-	p0.l = lo(SIC_IWR);
-	r0.l = 0x1;
-	w[p0] = r0.l;
-	SSYNC;
-
-	p0.h = hi(SPI_BAUD);
-	p0.l = lo(SPI_BAUD);
-	r0.l = CONFIG_SPI_BAUD;
-	w[p0] = r0.l;
-	SSYNC;
-#endif
-
-#if (BFIN_BOOT_MODE != BF537_UART_BOOT)
-
-#ifdef CONFIG_BF537
-	/* Enable PHY CLK buffer output */
-	p0.h = hi(VR_CTL);
-	p0.l = lo(VR_CTL);
-	r0.l = w[p0];
-	bitset(r0, 14);
-	w[p0] = r0.l;
-	ssync;
-#endif
-	/*
-	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable
-	 */
-	p0.h = hi(PLL_LOCKCNT);
-	p0.l = lo(PLL_LOCKCNT);
-	r0 = 0x300(Z);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * Put SDRAM in self-refresh, incase anything is running
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITSET (R0, 24);
-	[P2] = R0;
-	SSYNC;
-
-	/*
-	 *  Set PLL_CTL with the value that we calculate in R0
-	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
-	 *   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK
-	 *   - [7]     = output delay (add 200ps of delay to mem signals)
-	 *   - [6]     = input delay (add 200ps of input delay to mem signals)
-	 *   - [5]     = PDWN      : 1=All Clocks off
-	 *   - [3]     = STOPCK    : 1=Core Clock off
-	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL
-	 *   - [0]     = DF	: 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
-	 *   all other bits set to zero
-	 */
-
-	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier */
-	r0 = r0 << 9;			/* Shift it over */
-	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2?*/
-	r0 = r1 | r0;
-	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL? */
-	r1 = r1 << 8;			/* Shift it over */
-	r0 = r1 | r0;			/* add them all together */
-
-	p0.h = hi(PLL_CTL);
-	p0.l = lo(PLL_CTL);		/* Load the address */
-	cli r2;				/* Disable interrupts */
-	ssync;
-	w[p0] = r0.l;			/* Set the value */
-	idle;				/* Wait for the PLL to stablize */
-	sti r2;				/* Enable interrupts */
-
-check_again:
-	p0.h = hi(PLL_STAT);
-	p0.l = lo(PLL_STAT);
-	R0 = W[P0](Z);
-	CC = BITTST(R0,5);
-	if ! CC jump check_again;
-
-	/* Configure SCLK & CCLK Dividers */
-	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-	p0.h = hi(PLL_DIV);
-	p0.l = lo(PLL_DIV);
-	w[p0] = r0.l;
-	ssync;
-#endif
-
-	/*
-	 * Now, Initialize the SDRAM,
-	 * start with the SDRAM Refresh Rate Control Register
-	 */
-	p0.l = lo(EBIU_SDRRC);
-	p0.h = hi(EBIU_SDRRC);
-	r0 = mem_SDRRC;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Memory Bank Control Register - bank specific parameters
-	 */
-	p0.l = (EBIU_SDBCTL & 0xFFFF);
-	p0.h = (EBIU_SDBCTL >> 16);
-	r0 = mem_SDBCTL;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Global Control Register - global programmable parameters
-	 * Disable self-refresh
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITCLR (R0, 24);
-
-	/*
-	 * Check if SDRAM is already powered up, if it is, enable self-refresh
-	 */
-	p0.h = hi(EBIU_SDSTAT);
-	p0.l = lo(EBIU_SDSTAT);
-	r2.l = w[p0];
-	cc = bittst(r2,3);
-	if !cc jump skip;
-	NOP;
-	BITSET (R0, 23);
-skip:
-	[P2] = R0;
-	SSYNC;
-
-	/* Write in the new value in the register */
-	R0.L = lo(mem_SDGCTL);
-	R0.H = hi(mem_SDGCTL);
-	[P2] = R0;
-	SSYNC;
-	nop;
-
-	(P5:0) = [SP++];
-	(R7:0) = [SP++];
-	RETS   = [SP++];
-	ASTAT  = [SP++];
-	RTS;
diff --git a/cpu/bf537/init_sdram_bootrom_initblock.S b/cpu/bf537/init_sdram_bootrom_initblock.S
deleted file mode 100644
index 197b836..0000000
--- a/cpu/bf537/init_sdram_bootrom_initblock.S
+++ /dev/null
@@ -1,203 +0,0 @@
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mem_init.h>
-#include <asm/mach-common/bits/bootrom.h>
-#include <asm/mach-common/bits/ebiu.h>
-#include <asm/mach-common/bits/pll.h>
-#include <asm/mach-common/bits/uart.h>
-.global init_sdram;
-
-#if (BFIN_BOOT_MODE != BF537_UART_BOOT)
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
-#endif
-#endif
-
-init_sdram:
-	[--SP] = ASTAT;
-	[--SP] = RETS;
-	[--SP] = (R7:0);
-	[--SP] = (P5:0);
-
-#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
-	p0.h = hi(SIC_IWR);
-	p0.l = lo(SIC_IWR);
-	r0.l = 0x1;
-	w[p0] = r0.l;
-	SSYNC;
-
-	p0.h = hi(SPI_BAUD);
-	p0.l = lo(SPI_BAUD);
-	r0.l = CONFIG_SPI_BAUD_INITBLOCK;
-	w[p0] = r0.l;
-	SSYNC;
-#endif
-
-#if (BFIN_BOOT_MODE != BF537_UART_BOOT)
-
-#ifdef CONFIG_BF537
-	/* Enable PHY CLK buffer output */
-	p0.h = hi(VR_CTL);
-	p0.l = lo(VR_CTL);
-	r0.l = w[p0];
-	bitset(r0, 14);
-	w[p0] = r0.l;
-	ssync;
-#endif
-	/*
-	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable
-	 */
-	p0.h = hi(PLL_LOCKCNT);
-	p0.l = lo(PLL_LOCKCNT);
-	r0 = 0x300(Z);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * Put SDRAM in self-refresh, incase anything is running
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITSET (R0, 24);
-	[P2] = R0;
-	SSYNC;
-
-	/*
-	 *  Set PLL_CTL with the value that we calculate in R0
-	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
-	 *   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK
-	 *   - [7]     = output delay (add 200ps of delay to mem signals)
-	 *   - [6]     = input delay (add 200ps of input delay to mem signals)
-	 *   - [5]     = PDWN      : 1=All Clocks off
-	 *   - [3]     = STOPCK    : 1=Core Clock off
-	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL
-	 *   - [0]     = DF	: 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
-	 *   all other bits set to zero
-	 */
-
-	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier */
-	r0 = r0 << 9;			/* Shift it over */
-	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2?*/
-	r0 = r1 | r0;
-	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL? */
-	r1 = r1 << 8;			/* Shift it over */
-	r0 = r1 | r0;			/* add them all together */
-
-	p0.h = hi(PLL_CTL);
-	p0.l = lo(PLL_CTL);		/* Load the address */
-	cli r2;				/* Disable interrupts */
-	ssync;
-	w[p0] = r0.l;			/* Set the value */
-	idle;				/* Wait for the PLL to stablize */
-	sti r2;				/* Enable interrupts */
-
-check_again:
-	p0.h = hi(PLL_STAT);
-	p0.l = lo(PLL_STAT);
-	R0 = W[P0](Z);
-	CC = BITTST(R0,5);
-	if ! CC jump check_again;
-
-	/* Configure SCLK & CCLK Dividers */
-	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-	p0.h = hi(PLL_DIV);
-	p0.l = lo(PLL_DIV);
-	w[p0] = r0.l;
-	ssync;
-#endif
-
-	/*
-	 * We now are running at speed, time to set the Async mem bank wait states
-	 * This will speed up execution, since we are normally running from FLASH.
-	 */
-
-	p2.h = (EBIU_AMBCTL1 >> 16);
-	p2.l = (EBIU_AMBCTL1 & 0xFFFF);
-	r0.h = (AMBCTL1VAL >> 16);
-	r0.l = (AMBCTL1VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMBCTL0 >> 16);
-	p2.l = (EBIU_AMBCTL0 & 0xFFFF);
-	r0.h = (AMBCTL0VAL >> 16);
-	r0.l = (AMBCTL0VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMGCTL >> 16);
-	p2.l = (EBIU_AMGCTL & 0xffff);
-	r0 = AMGCTLVAL;
-	w[p2] = r0;
-	ssync;
-
-	/*
-	 * Now, Initialize the SDRAM,
-	 * start with the SDRAM Refresh Rate Control Register
-	 */
-	p0.l = lo(EBIU_SDRRC);
-	p0.h = hi(EBIU_SDRRC);
-	r0 = mem_SDRRC;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Memory Bank Control Register - bank specific parameters
-	 */
-	p0.l = (EBIU_SDBCTL & 0xFFFF);
-	p0.h = (EBIU_SDBCTL >> 16);
-	r0 = mem_SDBCTL;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Global Control Register - global programmable parameters
-	 * Disable self-refresh
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITCLR (R0, 24);
-
-	/*
-	 * Check if SDRAM is already powered up, if it is, enable self-refresh
-	 */
-	p0.h = hi(EBIU_SDSTAT);
-	p0.l = lo(EBIU_SDSTAT);
-	r2.l = w[p0];
-	cc = bittst(r2,3);
-	if !cc jump skip;
-	NOP;
-	BITSET (R0, 23);
-skip:
-	[P2] = R0;
-	SSYNC;
-
-	/* Write in the new value in the register */
-	R0.L = lo(mem_SDGCTL);
-	R0.H = hi(mem_SDGCTL);
-	[P2] = R0;
-	SSYNC;
-	nop;
-
-	(P5:0) = [SP++];
-	(R7:0) = [SP++];
-	RETS   = [SP++];
-	ASTAT  = [SP++];
-	RTS;
diff --git a/cpu/bf537/interrupt.S b/cpu/bf537/interrupt.S
deleted file mode 100644
index fe850bf..0000000
--- a/cpu/bf537/interrupt.S
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * U-boot - interrupt.S Processing of interrupts and exception handling
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This file is based on interrupt.S
- *
- * Copyright (C) 2003  Metrowerks, Inc. <mwaddel@metrowerks.com>
- * Copyright (C) 2002  Arcturus Networks Ltd. Ted Ma <mated@sympatico.ca>
- * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
- *                     Kenneth Albanowski <kjahds@kjahds.com>,
- *                     The Silver Hammer Group, Ltd.
- *
- * (c) 1995, Dionne & Associates
- * (c) 1995, DKG Display Tech.
- *
- * This file is also based on exception.asm
- * (C) Copyright 2001-2005 - Analog Devices, Inc.  All rights reserved.
- *
- * 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
- */
-
-#define ASSEMBLY
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/entry.h>
-
-.global _blackfin_irq_panic;
-
-.text
-.align 2
-
-#ifndef CONFIG_KGDB
-.global _evt_emulation
-_evt_emulation:
-	SAVE_CONTEXT
-	r0 = 0;
-	r1 = seqstat;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-	rte;
-#endif
-
-.global _evt_nmi
-_evt_nmi:
-	SAVE_CONTEXT
-	r0 = 2;
-	r1 = RETN;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-
-_evt_nmi_exit:
-	rtn;
-
-.global _trap
-_trap:
-	SAVE_ALL_SYS
-	r0 = sp;	/* stack frame pt_regs pointer argument ==> r0 */
-	sp += -12;
-	call _trap_c
-	sp += 12;
-	RESTORE_ALL_SYS
-	rtx;
-
-.global _evt_rst
-_evt_rst:
-	SAVE_CONTEXT
-	r0 = 1;
-	r1 = RETN;
-	sp += -12;
-	call _do_reset;
-	sp += 12;
-
-_evt_rst_exit:
-	rtn;
-
-irq_panic:
-	r0 = 3;
-	r1 =  sp;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-
-.global _evt_ivhw
-_evt_ivhw:
-	SAVE_CONTEXT
-	RAISE 14;
-
-_evt_ivhw_exit:
-	 rti;
-
-.global _evt_timer
-_evt_timer:
-	SAVE_CONTEXT
-	r0 = 6;
-	sp += -12;
-	/* Polling method used now. */
-	/* call timer_int; */
-	sp += 12;
-	RESTORE_CONTEXT
-	rti;
-	nop;
-
-.global _evt_evt7
-_evt_evt7:
-	SAVE_CONTEXT
-	r0 = 7;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt7_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt8
-_evt_evt8:
-	SAVE_CONTEXT
-	r0 = 8;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt8_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt9
-_evt_evt9:
-	SAVE_CONTEXT
-	r0 = 9;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt9_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt10
-_evt_evt10:
-	SAVE_CONTEXT
-	r0 = 10;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt10_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt11
-_evt_evt11:
-	SAVE_CONTEXT
-	r0 = 11;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt11_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt12
-_evt_evt12:
-	SAVE_CONTEXT
-	r0 = 12;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-evt_evt12_exit:
-	 RESTORE_CONTEXT
-	 rti;
-
-.global _evt_evt13
-_evt_evt13:
-	SAVE_CONTEXT
-	r0 = 13;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt13_exit:
-	 RESTORE_CONTEXT
-	 rti;
-
-.global _evt_system_call
-_evt_system_call:
-	[--sp] = r0;
-	[--SP] = RETI;
-	r0 = [sp++];
-	r0 += 2;
-	[--sp] = r0;
-	RETI = [SP++];
-	r0 = [SP++];
-	SAVE_CONTEXT
-	sp += -12;
-	call _exception_handle;
-	sp += 12;
-	RESTORE_CONTEXT
-	RTI;
-
-evt_system_call_exit:
-	rti;
-
-.global _evt_soft_int1
-_evt_soft_int1:
-	[--sp] = r0;
-	[--SP] = RETI;
-	r0 = [sp++];
-	r0 += 2;
-	[--sp] = r0;
-	RETI = [SP++];
-	r0 = [SP++];
-	SAVE_CONTEXT
-	sp += -12;
-	call _exception_handle;
-	sp += 12;
-	RESTORE_CONTEXT
-	RTI;
-
-evt_soft_int1_exit:
-	rti;
diff --git a/cpu/bf537/interrupts.c b/cpu/bf537/interrupts.c
deleted file mode 100644
index 853fa49..0000000
--- a/cpu/bf537/interrupts.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * U-boot - interrupts.c Interrupt related routines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on interrupts.c
- * Copyright 1996 Roman Zippel
- * Copyright 1999 D. Jeff Dionne <jeff@uclinux.org>
- * Copyright 2000-2001 Lineo, Inc. D. Jefff Dionne <jeff@lineo.ca>
- * Copyright 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca>
- * Copyright 2003 Metrowerks/Motorola
- * Copyright 2003 Bas Vermeulen <bas@buyways.nl>,
- *			BuyWays B.V. (www.buyways.nl)
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include "cpu.h"
-
-static ulong timestamp;
-static ulong last_time;
-static int int_flag;
-
-int irq_flags;			/* needed by asm-blackfin/system.h */
-
-/* Functions just to satisfy the linker */
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On BF533 it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On BF533 it returns the number of timer ticks per second.
- */
-ulong get_tbclk (void)
-{
-	ulong tbclk;
-
-	tbclk = CFG_HZ;
-	return tbclk;
-}
-
-void enable_interrupts(void)
-{
-}
-
-int disable_interrupts(void)
-{
-	return 1;
-}
-
-int interrupt_init(void)
-{
-	return (0);
-}
-
-void udelay(unsigned long usec)
-{
-	unsigned long delay, start, stop;
-	unsigned long cclk;
-	cclk = (CONFIG_CCLK_HZ);
-
-	while (usec > 1) {
-		/*
-		 * how many clock ticks to delay?
-		 *  - request(in useconds) * clock_ticks(Hz) / useconds/second
-		 */
-		if (usec < 1000) {
-			delay = (usec * (cclk / 244)) >> 12;
-			usec = 0;
-		} else {
-			delay = (1000 * (cclk / 244)) >> 12;
-			usec -= 1000;
-		}
-
-		asm volatile (" %0 = CYCLES;":"=r" (start));
-		do {
-			asm volatile (" %0 = CYCLES; ":"=r" (stop));
-		} while (stop - start < delay);
-	}
-
-	return;
-}
-
-void timer_init(void)
-{
-	*pTCNTL = 0x1;
-	*pTSCALE = 0x0;
-	*pTCOUNT = MAX_TIM_LOAD;
-	*pTPERIOD = MAX_TIM_LOAD;
-	*pTCNTL = 0x7;
-	asm("CSYNC;");
-
-	timestamp = 0;
-	last_time = 0;
-}
-
-/* Any network command or flash
- * command is started get_timer shall
- * be called before TCOUNT gets reset,
- * to implement the accurate timeouts.
- *
- * How ever milliconds doesn't return
- * the number that has been elapsed from
- * the last reset.
- *
- *  As get_timer is used in the u-boot
- *  only for timeouts this should be
- *  sufficient
- */
-ulong get_timer(ulong base)
-{
-	ulong milisec;
-
-	/* Number of clocks elapsed */
-	ulong clocks = (MAX_TIM_LOAD - (*pTCOUNT));
-
-	/**
-	 * Find if the TCOUNT is reset
-	 * timestamp gives the number of times
-	 * TCOUNT got reset
-	 */
-	if (clocks < last_time)
-		timestamp++;
-	last_time = clocks;
-
-	/* Get the number of milliseconds */
-	milisec = clocks / (CONFIG_CCLK_HZ / 1000);
-
-	/**
-	 * Find the number of millisonds
-	 * that got elapsed before this TCOUNT cycle
-	 */
-	milisec += timestamp * (MAX_TIM_LOAD / (CONFIG_CCLK_HZ / 1000));
-
-	return (milisec - base);
-}
-
-void reset_timer (void)
-{
-	timestamp = 0;
-}
diff --git a/cpu/bf537/ints.c b/cpu/bf537/ints.c
deleted file mode 100644
index 05d9a1b..0000000
--- a/cpu/bf537/ints.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * U-boot - ints.c Interrupt related routines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on ints.c
- *
- * Apr18 2003, Changed by HuTao to support interrupt cascading for Blackfin
- *             drivers
- *
- * Copyright 1996 Roman Zippel
- * Copyright 1999 D. Jeff Dionne <jeff@uclinux.org>
- * Copyright 2000-2001 Lineo, Inc. D. Jefff Dionne <jeff@lineo.ca>
- * Copyright 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca>
- * Copyright 2003 Metrowerks/Motorola
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <linux/stddef.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include <asm/io.h>
-#include <asm/errno.h>
-#include <asm/blackfin.h>
-#include "cpu.h"
-
-void blackfin_irq_panic(int reason, struct pt_regs *regs)
-{
-	printf("\n\nException: IRQ 0x%x entered\n", reason);
-	printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f));
-	printf("stack frame=0x%x, ", (unsigned int)regs);
-	printf("bad PC=0x%04x\n", (unsigned int)regs->pc);
-	dump(regs);
-	printf("Unhandled IRQ or exceptions!\n");
-	printf("Please reset the board \n");
-}
-
-void blackfin_init_IRQ(void)
-{
-	*(unsigned volatile long *)(SIC_IMASK) = 0;
-#ifndef CONFIG_KGDB
-	*(unsigned volatile long *)(EVT1) = 0x0;
-#endif
-	*(unsigned volatile long *)(EVT2) =
-	    (unsigned volatile long)evt_nmi;
-	*(unsigned volatile long *)(EVT3) =
-	    (unsigned volatile long)trap;
-	*(unsigned volatile long *)(EVT5) =
-	    (unsigned volatile long)evt_ivhw;
-	*(unsigned volatile long *)(EVT0) =
-	    (unsigned volatile long)evt_rst;
-	*(unsigned volatile long *)(EVT6) =
-	    (unsigned volatile long)evt_timer;
-	*(unsigned volatile long *)(EVT7) =
-	    (unsigned volatile long)evt_evt7;
-	*(unsigned volatile long *)(EVT8) =
-	    (unsigned volatile long)evt_evt8;
-	*(unsigned volatile long *)(EVT9) =
-	    (unsigned volatile long)evt_evt9;
-	*(unsigned volatile long *)(EVT10) =
-	    (unsigned volatile long)evt_evt10;
-	*(unsigned volatile long *)(EVT11) =
-	    (unsigned volatile long)evt_evt11;
-	*(unsigned volatile long *)(EVT12) =
-	    (unsigned volatile long)evt_evt12;
-	*(unsigned volatile long *)(EVT13) =
-	    (unsigned volatile long)evt_evt13;
-	*(unsigned volatile long *)(EVT14) =
-	    (unsigned volatile long)evt_system_call;
-	*(unsigned volatile long *)(EVT15) =
-	    (unsigned volatile long)evt_soft_int1;
-	*(volatile unsigned long *)ILAT = 0;
-	asm("csync;");
-	*(volatile unsigned long *)IMASK = 0xffbf;
-	asm("csync;");
-}
-
-void exception_handle(void)
-{
-#if defined (CONFIG_PANIC_HANG)
-	display_excp();
-#else
-	udelay(100000);		/* allow messages to go out */
-	do_reset(NULL, 0, 0, NULL);
-#endif
-}
-
-void display_excp(void)
-{
-	printf("Exception!\n");
-}
diff --git a/cpu/bf537/serial.c b/cpu/bf537/serial.c
deleted file mode 100644
index 3c6a370..0000000
--- a/cpu/bf537/serial.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * U-boot - serial.c Serial driver for BF537
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * bf537_serial.c: Serial driver for BlackFin BF537 internal UART.
- * Copyright (c) 2003	Bas Vermeulen <bas@buyways.nl>,
- * 			BuyWays B.V. (www.buyways.nl)
- *
- * Based heavily on blkfinserial.c
- * blkfinserial.c: Serial driver for BlackFin DSP internal USRTs.
- * Copyright(c) 2003	Metrowerks	<mwaddel@metrowerks.com>
- * Copyright(c)	2001	Tony Z. Kou	<tonyko@arcturusnetworks.com>
- * Copyright(c)	2001-2002 Arcturus Networks Inc. <www.arcturusnetworks.com>
- *
- * Based on code from 68328 version serial driver imlpementation which was:
- * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
- * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
- * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
- * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <asm/delay.h>
-#include <asm/io.h>
-#include "serial.h"
-#include <asm/mach-common/bits/uart.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned long pll_div_fact;
-
-void calc_baud(void)
-{
-	unsigned char i;
-	int temp;
-	u_long sclk = get_sclk();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		temp = sclk / (baud_table[i] * 8);
-		if ((temp & 0x1) == 1) {
-			temp++;
-		}
-		temp = temp / 2;
-		hw_baud_table[i].dl_high = (temp >> 8) & 0xFF;
-		hw_baud_table[i].dl_low = (temp) & 0xFF;
-	}
-}
-
-void serial_setbrg(void)
-{
-	int i;
-
-	calc_baud();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		if (gd->baudrate == baud_table[i])
-			break;
-	}
-
-	/* Enable UART */
-	*pUART0_GCTL |= UCEN;
-	SSYNC();
-
-	/* Set DLAB in LCR to Access DLL and DLH */
-	ACCESS_LATCH;
-	SSYNC();
-
-	*pUART0_DLL = hw_baud_table[i].dl_low;
-	SSYNC();
-	*pUART0_DLH = hw_baud_table[i].dl_high;
-	SSYNC();
-
-	/* Clear DLAB in LCR to Access THR RBR IER */
-	ACCESS_PORT_IER;
-	SSYNC();
-
-	/* Enable  ERBFI and ELSI interrupts
-	 * to poll SIC_ISR register*/
-	*pUART0_IER = ELSI | ERBFI | ETBEI;
-	SSYNC();
-
-	/* Set LCR to Word Lengh 8-bit word select */
-	*pUART0_LCR = WLS_8;
-	SSYNC();
-
-	return;
-}
-
-int serial_init(void)
-{
-	serial_setbrg();
-	return (0);
-}
-
-void serial_putc(const char c)
-{
-	if ((*pUART0_LSR) & TEMT) {
-		if (c == '\n')
-			serial_putc('\r');
-
-		local_put_char(c);
-	}
-
-	while (!((*pUART0_LSR) & TEMT))
-		SYNC_ALL;
-
-	return;
-}
-
-int serial_tstc(void)
-{
-	if (*pUART0_LSR & DR)
-		return 1;
-	else
-		return 0;
-}
-
-int serial_getc(void)
-{
-	unsigned short uart_lsr_val, uart_rbr_val;
-	unsigned long isr_val;
-	int ret;
-
-	/* Poll for RX Interrupt */
-	while (!serial_tstc())
-		continue;
-	asm("csync;");
-
-	uart_lsr_val = *pUART0_LSR;	/* Clear status bit */
-	uart_rbr_val = *pUART0_RBR;	/* getc() */
-
-	if (uart_lsr_val & (OE|PE|FE|BI)) {
-		ret = -1;
-	} else {
-		ret = uart_rbr_val & 0xff;
-	}
-
-	return ret;
-}
-
-void serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc(*s++);
-	}
-}
-
-static void local_put_char(char ch)
-{
-	int flags = 0;
-	unsigned long isr_val;
-
-	/* Poll for TX Interruput */
-	while (!(*pUART0_LSR & THRE))
-		continue;
-	asm("csync;");
-
-	*pUART0_THR = ch;	/* putc() */
-
-	return;
-}
diff --git a/cpu/bf537/serial.h b/cpu/bf537/serial.h
deleted file mode 100644
index e4e0b9a..0000000
--- a/cpu/bf537/serial.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * U-boot - bf537_serial.h Serial Driver defines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * bf533_serial.h: Definitions for the BlackFin BF533 DSP serial driver.
- * Copyright (C) 2003	Bas Vermeulen <bas@buyways.nl>
- * 			BuyWays B.V. (www.buyways.nl)
- *
- * Based heavily on:
- * blkfinserial.h: Definitions for the BlackFin DSP serial driver.
- *
- * Copyright (C) 2001	Tony Z. Kou	tonyko@arcturusnetworks.com
- * Copyright (C) 2001   Arcturus Networks Inc. <www.arcturusnetworks.com>
- *
- * Based on code from 68328serial.c which was:
- * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
- * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
- * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
- * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#ifndef _Bf537_SERIAL_H
-#define _Bf537_SERIAL_H
-
-#include <linux/config.h>
-#include <asm/blackfin.h>
-
-#define SYNC_ALL	__asm__ __volatile__ ("ssync;\n")
-#define ACCESS_LATCH	*pUART0_LCR |= DLAB;
-#define ACCESS_PORT_IER	*pUART0_LCR &= (~DLAB);
-
-void serial_setbrg(void);
-static void local_put_char(char ch);
-void calc_baud(void);
-void serial_setbrg(void);
-int serial_init(void);
-void serial_putc(const char c);
-int serial_tstc(void);
-int serial_getc(void);
-void serial_puts(const char *s);
-static void local_put_char(char ch);
-
-int baud_table[5] = { 9600, 19200, 38400, 57600, 115200 };
-
-struct {
-	unsigned char dl_high;
-	unsigned char dl_low;
-} hw_baud_table[5];
-
-#ifdef CONFIG_STAMP
-extern unsigned long pll_div_fact;
-#endif
-
-#endif
diff --git a/cpu/bf537/start.S b/cpu/bf537/start.S
deleted file mode 100644
index a48f3c6..0000000
--- a/cpu/bf537/start.S
+++ /dev/null
@@ -1,576 +0,0 @@
-/*
- * U-boot - start.S Startup file of u-boot for BF537
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on head.S
- * Copyright (c) 2003  Metrowerks/Motorola
- * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
- *                     Kenneth Albanowski <kjahds@kjahds.com>,
- *                     The Silver Hammer Group, Ltd.
- * (c) 1995, Dionne & Associates
- * (c) 1995, DKG Display Tech.
- *
- * 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
- */
-
-/*
- * Note: A change in this file subsequently requires a change in
- *       board/$(board_name)/config.mk for a valid u-boot.bin
- */
-
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-#include <asm/mach-common/bits/core.h>
-#include <asm/mach-common/bits/dma.h>
-#include <asm/mach-common/bits/pll.h>
-
-.global _stext;
-.global __bss_start;
-.global start;
-.global _start;
-.global edata;
-.global _exit;
-.global init_sdram;
-.global _icache_enable;
-.global _dcache_enable;
-#if defined(CONFIG_BF537)&&defined(CONFIG_POST)
-.global _memory_post_test;
-.global _post_flag;
-#endif
-
-#if (BFIN_BOOT_MODE == BF537_UART_BOOT)
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
-#endif
-#endif
-
-.text
-_start:
-start:
-_stext:
-
-	R0 = 0x32;
-	SYSCFG = R0;
-	SSYNC;
-
-	/* As per HW reference manual DAG registers,
-	 * DATA and Address resgister shall be zero'd
-	 * in initialization, after a reset state
-	 */
-	r1 = 0;	/* Data registers zero'd */
-	r2 = 0;
-	r3 = 0;
-	r4 = 0;
-	r5 = 0;
-	r6 = 0;
-	r7 = 0;
-
-	p0 = 0; /* Address registers zero'd */
-	p1 = 0;
-	p2 = 0;
-	p3 = 0;
-	p4 = 0;
-	p5 = 0;
-
-	i0 = 0; /* DAG Registers zero'd */
-	i1 = 0;
-	i2 = 0;
-	i3 = 0;
-	m0 = 0;
-	m1 = 0;
-	m3 = 0;
-	m3 = 0;
-	l0 = 0;
-	l1 = 0;
-	l2 = 0;
-	l3 = 0;
-	b0 = 0;
-	b1 = 0;
-	b2 = 0;
-	b3 = 0;
-
-	/* Set loop counters to zero, to make sure that
-	 * hw loops are disabled.
-	 */
-	r0  = 0;
-	lc0 = r0;
-	lc1 = r0;
-
-	SSYNC;
-
-	/* Check soft reset status */
-	p0.h = SWRST >> 16;
-	p0.l = SWRST & 0xFFFF;
-	r0.l = w[p0];
-
-	cc = bittst(r0, 15);
-	if !cc jump no_soft_reset;
-
-	/* Clear Soft reset */
-	r0 = 0x0000;
-	w[p0] = r0;
-	ssync;
-
-no_soft_reset:
-	nop;
-
-	/* Clear EVT registers */
-	p0.h = (EVT0 >> 16);
-	p0.l = (EVT0 & 0xFFFF);
-	p0 += 8;
-	p1 = 14;
-	r1 = 0;
-	LSETUP(4,4) lc0 = p1;
-	[ p0 ++ ] = r1;
-
-#if (BFIN_BOOT_MODE != BF537_SPI_MASTER_BOOT)
-	p0.h = hi(SIC_IWR);
-	p0.l = lo(SIC_IWR);
-	r0.l = 0x1;
-	w[p0] = r0.l;
-	SSYNC;
-#endif
-
-#if (BFIN_BOOT_MODE == BF537_UART_BOOT)
-
-	p0.h = hi(SIC_IWR);
-	p0.l = lo(SIC_IWR);
-	r0.l = 0x1;
-	w[p0] = r0.l;
-	SSYNC;
-
-	/*
-	* PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable
-	*/
-	p0.h = hi(PLL_LOCKCNT);
-	p0.l = lo(PLL_LOCKCNT);
-	r0 = 0x300(Z);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	* Put SDRAM in self-refresh, incase anything is running
-	*/
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITSET (R0, 24);
-	[P2] = R0;
-	SSYNC;
-
-	/*
-	*  Set PLL_CTL with the value that we calculate in R0
-	*   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
-	*   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK
-	*   - [7]     = output delay (add 200ps of delay to mem signals)
-	*   - [6]     = input delay (add 200ps of input delay to mem signals)
-	*   - [5]     = PDWN      : 1=All Clocks off
-	*   - [3]     = STOPCK    : 1=Core Clock off
-	*   - [1]     = PLL_OFF   : 1=Disable Power to PLL
-	*   - [0]     = DF	  : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
-	*   all other bits set to zero
-	*/
-
-	r0 = CONFIG_VCO_MULT & 63;      /* Load the VCO multiplier         */
-	r0 = r0 << 9;                   /* Shift it over,                  */
-	r1 = CONFIG_CLKIN_HALF;        /* Do we need to divide CLKIN by 2?*/
-	r0 = r1 | r0;
-	r1 = CONFIG_PLL_BYPASS;         /* Bypass the PLL?                 */
-	r1 = r1 << 8;                   /* Shift it over                   */
-	r0 = r1 | r0;                   /* add them all together           */
-
-	p0.h = hi(PLL_CTL);
-	p0.l = lo(PLL_CTL);             /* Load the address                */
-	cli r2;                         /* Disable interrupts              */
-		ssync;
-	w[p0] = r0.l;                   /* Set the value                   */
-	idle;                           /* Wait for the PLL to stablize    */
-	sti r2;                         /* Enable interrupts               */
-
-check_again:
-	p0.h = hi(PLL_STAT);
-	p0.l = lo(PLL_STAT);
-	R0 = W[P0](Z);
-	CC = BITTST(R0,5);
-	if ! CC jump check_again;
-
-	/* Configure SCLK & CCLK Dividers */
-	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-	p0.h = hi(PLL_DIV);
-	p0.l = lo(PLL_DIV);
-	w[p0] = r0.l;
-	ssync;
-#endif
-
-	/*
-	 * We now are running at speed, time to set the Async mem bank wait states
-	 * This will speed up execution, since we are normally running from FLASH.
-	 * we need to read MAC address from FLASH
-	 */
-	p2.h = (EBIU_AMBCTL1 >> 16);
-	p2.l = (EBIU_AMBCTL1 & 0xFFFF);
-	r0.h = (AMBCTL1VAL >> 16);
-	r0.l = (AMBCTL1VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMBCTL0 >> 16);
-	p2.l = (EBIU_AMBCTL0 & 0xFFFF);
-	r0.h = (AMBCTL0VAL >> 16);
-	r0.l = (AMBCTL0VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMGCTL >> 16);
-	p2.l = (EBIU_AMGCTL & 0xffff);
-	r0 = AMGCTLVAL;
-	w[p2] = r0;
-	ssync;
-
-#if ((BFIN_BOOT_MODE != BF537_SPI_MASTER_BOOT) && (BFIN_BOOT_MODE != BF537_UART_BOOT))
-	sp.l = (0xffb01000 & 0xFFFF);
-	sp.h = (0xffb01000 >> 16);
-
-	call init_sdram;
-#endif
-
-
-#if defined(CONFIG_BF537)&&defined(CONFIG_POST)
-	/* DMA POST code to Hi of L1 SRAM */
-postcopy:
-	/* P1 Points to the beginning of SYSTEM MMR Space */
-	P1.H = hi(SYSMMR_BASE);
-	P1.L = lo(SYSMMR_BASE);
-
-	R0.H = _text_l1;
-	R0.L = _text_l1;
-	R1.H = _etext_l1;
-	R1.L = _etext_l1;
-	R2 = R1 - R0;           /* Count */
-	R0.H = _etext;
-	R0.L = _etext;
-	R1.H = (CFG_MONITOR_BASE >> 16);
-	R1.L = (CFG_MONITOR_BASE & 0xFFFF);
-	R0 = R0 - R1;
-	R1.H = (CFG_FLASH_BASE >> 16);
-	R1.L = (CFG_FLASH_BASE & 0xFFFF);
-	R0 = R0 + R1;		/* Source Address */
-	R1.H = hi(L1_INST_SRAM);    /* Destination Address (high) */
-	R1.L = lo(L1_INST_SRAM);    /* Destination Address (low) */
-	R3.L = DMAEN;           /* Source DMAConfig Value (8-bit words) */
-	/* Destination DMAConfig Value (8-bit words) */
-	R4.L = (DI_EN | WNR | DMAEN);
-
-	R6 = 0x1 (Z);
-	W[P1+OFFSET_(MDMA_S0_X_MODIFY)] = R6;   /* Source Modify = 1 */
-	W[P1+OFFSET_(MDMA_D0_X_MODIFY)] = R6;   /* Destination Modify = 1 */
-
-	[P1+OFFSET_(MDMA_S0_START_ADDR)] = R0;  /* Set Source Base Address */
-	W[P1+OFFSET_(MDMA_S0_X_COUNT)] = R2;    /* Set Source Count */
-	/* Set Source  DMAConfig = DMA Enable,
-	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */
-	W[P1+OFFSET_(MDMA_S0_CONFIG)] = R3;
-
-	[P1+OFFSET_(MDMA_D0_START_ADDR)] = R1;  /* Set Destination Base Address */
-	W[P1+OFFSET_(MDMA_D0_X_COUNT)] = R2;    /* Set Destination Count */
-	/* Set Destination DMAConfig = DMA Enable,
-	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */
-	W[P1+OFFSET_(MDMA_D0_CONFIG)] = R4;
-
-POST_DMA_DONE:
-	p0.h = hi(MDMA_D0_IRQ_STATUS);
-	p0.l = lo(MDMA_D0_IRQ_STATUS);
-	R0 = W[P0](Z);
-	CC = BITTST(R0, 0);
-	if ! CC jump POST_DMA_DONE
-
-	R0 = 0x1;
-	W[P1+OFFSET_(MDMA_D0_IRQ_STATUS)] = R0; /* Write 1 to clear DMA interrupt */
-
-	/* DMA POST data to Hi of L1 SRAM */
-	R0.H = _rodata_l1;
-	R0.L = _rodata_l1;
-	R1.H = _erodata_l1;
-	R1.L = _erodata_l1;
-	R2 = R1 - R0;           /* Count */
-	R0.H = _erodata;
-	R0.L = _erodata;
-	R1.H = (CFG_MONITOR_BASE >> 16);
-	R1.L = (CFG_MONITOR_BASE & 0xFFFF);
-	R0 = R0 - R1;
-	R1.H = (CFG_FLASH_BASE >> 16);
-	R1.L = (CFG_FLASH_BASE & 0xFFFF);
-	R0 = R0 + R1;           /* Source Address */
-	R1.H = hi(DATA_BANKB_SRAM);    /* Destination Address (high) */
-	R1.L = lo(DATA_BANKB_SRAM);    /* Destination Address (low) */
-	R3.L = DMAEN;           /* Source DMAConfig Value (8-bit words) */
-	R4.L = (DI_EN | WNR | DMAEN);   /* Destination DMAConfig Value (8-bit words) */
-
-	R6 = 0x1 (Z);
-	W[P1+OFFSET_(MDMA_S0_X_MODIFY)] = R6;   /* Source Modify = 1 */
-	W[P1+OFFSET_(MDMA_D0_X_MODIFY)] = R6;   /* Destination Modify = 1 */
-
-	[P1+OFFSET_(MDMA_S0_START_ADDR)] = R0;  /* Set Source Base Address */
-	W[P1+OFFSET_(MDMA_S0_X_COUNT)] = R2;    /* Set Source Count */
-	/* Set Source  DMAConfig = DMA Enable,
-	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */
-	W[P1+OFFSET_(MDMA_S0_CONFIG)] = R3;
-
-	[P1+OFFSET_(MDMA_D0_START_ADDR)] = R1;  /* Set Destination Base Address */
-	W[P1+OFFSET_(MDMA_D0_X_COUNT)] = R2;    /* Set Destination Count */
-	/* Set Destination DMAConfig = DMA Enable,
-	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */
-	W[P1+OFFSET_(MDMA_D0_CONFIG)] = R4;
-
-POST_DATA_DMA_DONE:
-	p0.h = hi(MDMA_D0_IRQ_STATUS);
-	p0.l = lo(MDMA_D0_IRQ_STATUS);
-	R0 = W[P0](Z);
-	CC = BITTST(R0, 0);
-	if ! CC jump POST_DATA_DMA_DONE
-
-	R0 = 0x1;
-	W[P1+OFFSET_(MDMA_D0_IRQ_STATUS)] = R0; /* Write 1 to clear DMA interrupt */
-
-	p0.l = _memory_post_test;
-	p0.h = _memory_post_test;
-	r0 = 0x0;
-	call (p0);
-	r7 = r0;				/* save return value */
-
-	call init_sdram;
-#endif
-
-	/* relocate into to RAM */
-	call get_pc;
-offset:
-	r2.l = offset;
-	r2.h = offset;
-	r3.l = start;
-	r3.h = start;
-	r1 = r2 - r3;
-
-	r0 = r0 - r1;
-	p1 = r0;
-
-	p2.l = (CFG_MONITOR_BASE & 0xffff);
-	p2.h = (CFG_MONITOR_BASE >> 16);
-
-	p3 = 0x04;
-	p4.l = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) & 0xffff);
-	p4.h = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) >> 16);
-loop1:
-	r1 = [p1 ++ p3];
-	[p2 ++ p3] = r1;
-	cc=p2==p4;
-	if !cc jump loop1;
-	/*
-	 * configure STACK
-	 */
-	r0.h = (CONFIG_STACKBASE >> 16);
-	r0.l = (CONFIG_STACKBASE & 0xFFFF);
-	sp = r0;
-	fp = sp;
-
-	/*
-	 * This next section keeps the processor in supervisor mode
-	 * during kernel boot.  Switches to user mode at end of boot.
-	 * See page 3-9 of Hardware Reference manual for documentation.
-	 */
-
-	/* To keep ourselves in the supervisor mode */
-	p0.l = (EVT15 & 0xFFFF);
-	p0.h = (EVT15 >> 16);
-
-	p1.l = _real_start;
-	p1.h = _real_start;
-	[p0] = p1;
-
-	p0.l = (IMASK & 0xFFFF);
-	p0.h = (IMASK >> 16);
-	r0.l = LO(EVT_IVG15);
-	r0.h = HI(EVT_IVG15);
-	[p0] = r0;
-	raise 15;
-	p0.l = WAIT_HERE;
-	p0.h = WAIT_HERE;
-	reti = p0;
-	rti;
-
-WAIT_HERE:
-	jump WAIT_HERE;
-
-.global _real_start;
-_real_start:
-	[ -- sp ] = reti;
-
-#ifdef CONFIG_BF537
-/* Initialise General-Purpose I/O Modules on BF537
- * Rev 0.0 Anomaly 05000212 - PORTx_FER,
- * PORT_MUX Registers Do Not accept "writes" correctly
- */
-	p0.h = hi(PORTF_FER);
-	p0.l = lo(PORTF_FER);
-	R0.L = W[P0]; /* Read */
-	nop;
-	nop;
-	nop;
-	ssync;
-	R0 = 0x000F(Z);
-	W[P0] = R0.L; /* Write */
-	nop;
-	nop;
-	nop;
-	ssync;
-	W[P0] = R0.L; /* Enable peripheral function of PORTF for UART0 and UART1 */
-	nop;
-	nop;
-	nop;
-	ssync;
-
-	p0.h = hi(PORTH_FER);
-	p0.l = lo(PORTH_FER);
-	R0.L = W[P0]; /* Read */
-	nop;
-	nop;
-	nop;
-	ssync;
-	R0 = 0xFFFF(Z);
-	W[P0] = R0.L; /* Write */
-	nop;
-	nop;
-	nop;
-	ssync;
-	W[P0] = R0.L; /* Enable peripheral function of PORTH for MAC */
-	nop;
-	nop;
-	nop;
-	ssync;
-
-#endif
-
-	/* DMA reset code to Hi of L1 SRAM */
-copy:
-	P1.H = hi(SYSMMR_BASE);	/* P1 Points to the beginning of SYSTEM MMR Space */
-	P1.L = lo(SYSMMR_BASE);
-
-	R0.H = reset_start;	/* Source Address (high) */
-	R0.L = reset_start;	/* Source Address (low) */
-	R1.H = reset_end;
-	R1.L = reset_end;
-	R2 = R1 - R0;		/* Count */
-	R1.H = hi(L1_INST_SRAM);	/* Destination Address (high) */
-	R1.L = lo(L1_INST_SRAM);	/* Destination Address (low) */
-	R3.L = DMAEN;		/* Source DMAConfig Value (8-bit words) */
-	R4.L = (DI_EN | WNR | DMAEN);	/* Destination DMAConfig Value (8-bit words) */
-
-DMA:
-	R6 = 0x1 (Z);
-	W[P1+OFFSET_(MDMA_S0_X_MODIFY)] = R6;	/* Source Modify = 1 */
-	W[P1+OFFSET_(MDMA_D0_X_MODIFY)] = R6;	/* Destination Modify = 1 */
-
-	[P1+OFFSET_(MDMA_S0_START_ADDR)] = R0;	/* Set Source Base Address */
-	W[P1+OFFSET_(MDMA_S0_X_COUNT)] = R2;	/* Set Source Count */
-	/* Set Source  DMAConfig = DMA Enable,
-	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */
-	W[P1+OFFSET_(MDMA_S0_CONFIG)] = R3;
-
-	[P1+OFFSET_(MDMA_D0_START_ADDR)] = R1;	/* Set Destination Base Address */
-	W[P1+OFFSET_(MDMA_D0_X_COUNT)] = R2;	/* Set Destination Count */
-	/* Set Destination DMAConfig = DMA Enable,
-	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */
-	W[P1+OFFSET_(MDMA_D0_CONFIG)] = R4;
-
-WAIT_DMA_DONE:
-	p0.h = hi(MDMA_D0_IRQ_STATUS);
-	p0.l = lo(MDMA_D0_IRQ_STATUS);
-	R0 = W[P0](Z);
-	CC = BITTST(R0, 0);
-	if ! CC jump WAIT_DMA_DONE
-
-	R0 = 0x1;
-	W[P1+OFFSET_(MDMA_D0_IRQ_STATUS)] = R0;	/* Write 1 to clear DMA interrupt */
-
-	/* Initialize BSS Section with 0 s */
-	p1.l = __bss_start;
-	p1.h = __bss_start;
-	p2.l = _end;
-	p2.h = _end;
-	r1 = p1;
-	r2 = p2;
-	r3 = r2 - r1;
-	r3 = r3 >> 2;
-	p3 = r3;
-	lsetup (_clear_bss, _clear_bss_end ) lc1 = p3;
-	CC = p2<=p1;
-	if CC jump _clear_bss_skip;
-	r0 = 0;
-_clear_bss:
-_clear_bss_end:
-	[p1++] = r0;
-_clear_bss_skip:
-
-#if defined(CONFIG_BF537)&&defined(CONFIG_POST)
-	p0.l = _post_flag;
-	p0.h = _post_flag;
-	r0   = r7;
-	[p0] = r0;
-#endif
-
-	p0.l = _start1;
-	p0.h = _start1;
-	jump (p0);
-
-reset_start:
-	p0.h = WDOG_CNT >> 16;
-	p0.l = WDOG_CNT & 0xffff;
-	r0 = 0x0010;
-	w[p0] = r0;
-	p0.h = WDOG_CTL >> 16;
-	p0.l = WDOG_CTL & 0xffff;
-	r0 = 0x0000;
-	w[p0] = r0;
-reset_wait:
-	jump reset_wait;
-
-reset_end:
-	nop;
-
-_exit:
-	jump.s	_exit;
-get_pc:
-	r0 = rets;
-	rts;
diff --git a/cpu/bf537/start1.S b/cpu/bf537/start1.S
deleted file mode 100644
index 6d4731b..0000000
--- a/cpu/bf537/start1.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * U-boot - start1.S Code running out of RAM after relocation
- *
- * Copyright (c) 2005-2007 Analog Devices 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
- */
-
-#define ASSEMBLY
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-.global	start1;
-.global	_start1;
-
-.text
-_start1:
-start1:
-	sp += -12;
-	call	_board_init_f;
-	sp += 12;
diff --git a/cpu/bf537/traps.c b/cpu/bf537/traps.c
deleted file mode 100644
index 51de322..0000000
--- a/cpu/bf537/traps.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * U-boot - traps.c Routines related to interrupts and exceptions
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * No original Copyright holder listed,
- * Probabily original (C) Roman Zippel (assigned DJD, 1999)
- *
- * Copyright 2003 Metrowerks - for Blackfin
- * Copyright 2000-2001 Lineo, Inc. D. Jeff Dionne <jeff@lineo.ca>
- * Copyright 1999-2000 D. Jeff Dionne, <jeff@uclinux.org>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <linux/types.h>
-#include <asm/errno.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include "cpu.h"
-#include <asm/cplb.h>
-#include <asm/io.h>
-#include <asm/mach-common/bits/core.h>
-#include <asm/mach-common/bits/mpu.h>
-
-void init_IRQ(void)
-{
-	blackfin_init_IRQ();
-	return;
-}
-
-void process_int(unsigned long vec, struct pt_regs *fp)
-{
-	printf("interrupt\n");
-	return;
-}
-
-extern unsigned int icplb_table[page_descriptor_table_size][2];
-extern unsigned int dcplb_table[page_descriptor_table_size][2];
-
-unsigned long last_cplb_fault_retx;
-
-static unsigned int cplb_sizes[4] =
-    { 1024, 4 * 1024, 1024 * 1024, 4 * 1024 * 1024 };
-
-void trap_c(struct pt_regs *regs)
-{
-	unsigned int addr;
-	unsigned long trapnr = (regs->seqstat) & EXCAUSE;
-	unsigned int i, j, size, *I0, *I1;
-	unsigned short data = 0;
-
-	switch (trapnr) {
-		/* 0x26 - Data CPLB Miss */
-	case VEC_CPLB_M:
-
-#if ANOMALY_05000261
-		/*
-		 * Work around an anomaly: if we see a new DCPLB fault,
-		 * return without doing anything. Then,
-		 * if we get the same fault again, handle it.
-		 */
-		addr = last_cplb_fault_retx;
-		last_cplb_fault_retx = regs->retx;
-		printf("this time, curr = 0x%08x last = 0x%08x\n",
-		       addr, last_cplb_fault_retx);
-		if (addr != last_cplb_fault_retx)
-			goto trap_c_return;
-#endif
-		data = 1;
-
-	case VEC_CPLB_I_M:
-
-		if (data) {
-			addr = *pDCPLB_FAULT_ADDR;
-		} else {
-			addr = *pICPLB_FAULT_ADDR;
-		}
-		for (i = 0; i < page_descriptor_table_size; i++) {
-			if (data) {
-				size = cplb_sizes[dcplb_table[i][1] >> 16];
-				j = dcplb_table[i][0];
-			} else {
-				size = cplb_sizes[icplb_table[i][1] >> 16];
-				j = icplb_table[i][0];
-			}
-			if ((j <= addr) && ((j + size) > addr)) {
-				debug("found %i 0x%08x\n", i, j);
-				break;
-			}
-		}
-		if (i == page_descriptor_table_size) {
-			printf("something is really wrong\n");
-			do_reset(NULL, 0, 0, NULL);
-		}
-
-		/* Turn the cache off */
-		if (data) {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)DMEM_CONTROL &=
-			    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-			SSYNC();
-		} else {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-			SSYNC();
-		}
-
-		if (data) {
-			I0 = (unsigned int *)DCPLB_ADDR0;
-			I1 = (unsigned int *)DCPLB_DATA0;
-		} else {
-			I0 = (unsigned int *)ICPLB_ADDR0;
-			I1 = (unsigned int *)ICPLB_DATA0;
-		}
-
-		j = 0;
-		while (*I1 & CPLB_LOCK) {
-			debug("skipping %i %08p - %08x\n", j, I1, *I1);
-			*I0++;
-			*I1++;
-			j++;
-		}
-
-		debug("remove %i 0x%08x  0x%08x\n", j, *I0, *I1);
-
-		for (; j < 15; j++) {
-			debug("replace %i 0x%08x  0x%08x\n", j, I0, I0 + 1);
-			*I0++ = *(I0 + 1);
-			*I1++ = *(I1 + 1);
-		}
-
-		if (data) {
-			*I0 = dcplb_table[i][0];
-			*I1 = dcplb_table[i][1];
-			I0 = (unsigned int *)DCPLB_ADDR0;
-			I1 = (unsigned int *)DCPLB_DATA0;
-		} else {
-			*I0 = icplb_table[i][0];
-			*I1 = icplb_table[i][1];
-			I0 = (unsigned int *)ICPLB_ADDR0;
-			I1 = (unsigned int *)ICPLB_DATA0;
-		}
-
-		for (j = 0; j < 16; j++) {
-			debug("%i 0x%08x  0x%08x\n", j, *I0++, *I1++);
-		}
-
-		/* Turn the cache back on */
-		if (data) {
-			j = *(unsigned int *)DMEM_CONTROL;
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)DMEM_CONTROL =
-			    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | j;
-			SSYNC();
-		} else {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-			SSYNC();
-		}
-
-		break;
-	default:
-		/* All traps come here */
-		printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f));
-		printf("stack frame=0x%x, ", (unsigned int)regs);
-		printf("bad PC=0x%04x\n", (unsigned int)regs->pc);
-		dump(regs);
-		printf("\n\n");
-
-		printf("Unhandled IRQ or exceptions!\n");
-		printf("Please reset the board \n");
-		do_reset(NULL, 0, 0, NULL);
-	}
-
-trap_c_return:
-	return;
-
-}
-
-void dump(struct pt_regs *fp)
-{
-	debug("RETE:  %08lx  RETN: %08lx  RETX: %08lx  RETS: %08lx\n",
-		 fp->rete, fp->retn, fp->retx, fp->rets);
-	debug("IPEND: %04lx  SYSCFG: %04lx\n", fp->ipend, fp->syscfg);
-	debug("SEQSTAT: %08lx    SP: %08lx\n", (long)fp->seqstat, (long)fp);
-	debug("R0: %08lx    R1: %08lx    R2: %08lx    R3: %08lx\n",
-		 fp->r0, fp->r1, fp->r2, fp->r3);
-	debug("R4: %08lx    R5: %08lx    R6: %08lx    R7: %08lx\n",
-		 fp->r4, fp->r5, fp->r6, fp->r7);
-	debug("P0: %08lx    P1: %08lx    P2: %08lx    P3: %08lx\n",
-		 fp->p0, fp->p1, fp->p2, fp->p3);
-	debug("P4: %08lx    P5: %08lx    FP: %08lx\n",
-		 fp->p4, fp->p5, fp->fp);
-	debug("A0.w: %08lx    A0.x: %08lx    A1.w: %08lx    A1.x: %08lx\n",
-		 fp->a0w, fp->a0x, fp->a1w, fp->a1x);
-
-	debug("LB0: %08lx  LT0: %08lx  LC0: %08lx\n",
-		 fp->lb0, fp->lt0, fp->lc0);
-	debug("LB1: %08lx  LT1: %08lx  LC1: %08lx\n",
-		 fp->lb1, fp->lt1, fp->lc1);
-	debug("B0: %08lx  L0: %08lx  M0: %08lx  I0: %08lx\n",
-		 fp->b0, fp->l0, fp->m0, fp->i0);
-	debug("B1: %08lx  L1: %08lx  M1: %08lx  I1: %08lx\n",
-		 fp->b1, fp->l1, fp->m1, fp->i1);
-	debug("B2: %08lx  L2: %08lx  M2: %08lx  I2: %08lx\n",
-		 fp->b2, fp->l2, fp->m2, fp->i2);
-	debug("B3: %08lx  L3: %08lx  M3: %08lx  I3: %08lx\n",
-		 fp->b3, fp->l3, fp->m3, fp->i3);
-
-	debug("DCPLB_FAULT_ADDR=%p\n", *pDCPLB_FAULT_ADDR);
-	debug("ICPLB_FAULT_ADDR=%p\n", *pICPLB_FAULT_ADDR);
-
-}
diff --git a/cpu/bf537/video.c b/cpu/bf537/video.c
deleted file mode 100644
index 3ff0151..0000000
--- a/cpu/bf537/video.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * (C) Copyright 2000
- * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
- * (C) Copyright 2002
- * Wolfgang Denk, wd@denx.de
- * (C) Copyright 2006
- * Aubrey Li, aubrey.li@analog.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 <stdarg.h>
-#include <common.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <i2c.h>
-#include <linux/types.h>
-#include <devices.h>
-
-#ifdef CONFIG_VIDEO
-#define NTSC_FRAME_ADDR 0x06000000
-#include "video.h"
-
-/* NTSC OUTPUT SIZE  720 * 240 */
-#define VERTICAL	2
-#define HORIZONTAL	4
-
-int is_vblank_line(const int line)
-{
-	/*
-	 *  This array contains a single bit for each line in
-	 *  an NTSC frame.
-	 */
-	if ((line <= 18) || (line >= 264 && line <= 281) || (line == 528))
-		return true;
-
-	return false;
-}
-
-int NTSC_framebuffer_init(char *base_address)
-{
-	const int NTSC_frames = 1;
-	const int NTSC_lines = 525;
-	char *dest = base_address;
-	int frame_num, line_num;
-
-	for (frame_num = 0; frame_num < NTSC_frames; ++frame_num) {
-		for (line_num = 1; line_num <= NTSC_lines; ++line_num) {
-			unsigned int code;
-			int offset = 0;
-			int i;
-
-			if (is_vblank_line(line_num))
-				offset++;
-
-			if (line_num > 266 || line_num < 3)
-				offset += 2;
-
-			/* Output EAV code */
-			code = SystemCodeMap[offset].EAV;
-			write_dest_byte((char)(code >> 24) & 0xff);
-			write_dest_byte((char)(code >> 16) & 0xff);
-			write_dest_byte((char)(code >> 8) & 0xff);
-			write_dest_byte((char)(code) & 0xff);
-
-			/* Output horizontal blanking */
-			for (i = 0; i < 67 * 2; ++i) {
-				write_dest_byte(0x80);
-				write_dest_byte(0x10);
-			}
-
-			/* Output SAV */
-			code = SystemCodeMap[offset].SAV;
-			write_dest_byte((char)(code >> 24) & 0xff);
-			write_dest_byte((char)(code >> 16) & 0xff);
-			write_dest_byte((char)(code >> 8) & 0xff);
-			write_dest_byte((char)(code) & 0xff);
-
-			/* Output empty horizontal data */
-			for (i = 0; i < 360 * 2; ++i) {
-				write_dest_byte(0x80);
-				write_dest_byte(0x10);
-			}
-		}
-	}
-
-	return dest - base_address;
-}
-
-void fill_frame(char *Frame, int Value)
-{
-	int *OddPtr32;
-	int OddLine;
-	int *EvenPtr32;
-	int EvenLine;
-	int i;
-	int *data;
-	int m, n;
-
-	/* fill odd and even frames */
-	for (OddLine = 22, EvenLine = 285; OddLine < 263; OddLine++, EvenLine++) {
-		OddPtr32 = (int *)((Frame + (OddLine * 1716)) + 276);
-		EvenPtr32 = (int *)((Frame + (EvenLine * 1716)) + 276);
-		for (i = 0; i < 360; i++, OddPtr32++, EvenPtr32++) {
-			*OddPtr32 = Value;
-			*EvenPtr32 = Value;
-		}
-	}
-
-	for (m = 0; m < VERTICAL; m++) {
-		data = (int *)u_boot_logo.data;
-		for (OddLine = (22 + m), EvenLine = (285 + m);
-		     OddLine < (u_boot_logo.height * VERTICAL) + (22 + m);
-		     OddLine += VERTICAL, EvenLine += VERTICAL) {
-			OddPtr32 = (int *)((Frame + ((OddLine) * 1716)) + 276);
-			EvenPtr32 =
-			    (int *)((Frame + ((EvenLine) * 1716)) + 276);
-			for (i = 0; i < u_boot_logo.width / 2; i++) {
-				/* enlarge one pixel to m x n */
-				for (n = 0; n < HORIZONTAL; n++) {
-					*OddPtr32++ = *data;
-					*EvenPtr32++ = *data;
-				}
-				data++;
-			}
-		}
-	}
-}
-
-void video_putc(const char c)
-{
-}
-
-void video_puts(const char *s)
-{
-}
-
-static int video_init(void)
-{
-	char *NTSCFrame;
-	NTSCFrame = (char *)NTSC_FRAME_ADDR;
-	NTSC_framebuffer_init(NTSCFrame);
-	fill_frame(NTSCFrame, BLUE);
-
-	*pPPI_CONTROL = 0x0082;
-	*pPPI_FRAME = 0x020D;
-
-	*pDMA0_START_ADDR = NTSCFrame;
-	*pDMA0_X_COUNT = 0x035A;
-	*pDMA0_X_MODIFY = 0x0002;
-	*pDMA0_Y_COUNT = 0x020D;
-	*pDMA0_Y_MODIFY = 0x0002;
-	*pDMA0_CONFIG = 0x1015;
-	*pPPI_CONTROL = 0x0083;
-	return 0;
-}
-
-int drv_video_init(void)
-{
-	int error, devices = 1;
-
-	device_t videodev;
-
-	video_init();		/* Video initialization */
-
-	memset(&videodev, 0, sizeof(videodev));
-
-	strcpy(videodev.name, "video");
-	videodev.ext = DEV_EXT_VIDEO;	/* Video extensions */
-	videodev.flags = DEV_FLAGS_OUTPUT;	/* Output only */
-	videodev.putc = video_putc;	/* 'putc' function */
-	videodev.puts = video_puts;	/* 'puts' function */
-
-	error = device_register(&videodev);
-
-	return (error == 0) ? devices : error;
-}
-#endif
diff --git a/cpu/bf537/video.h b/cpu/bf537/video.h
deleted file mode 100644
index a43553f..0000000
--- a/cpu/bf537/video.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <video_logo.h>
-#define write_dest_byte(val) {*dest++=val;}
-#define BLACK   (0x01800180)	/* black pixel pattern	*/
-#define BLUE    (0x296E29F0)	/* blue pixel pattern	*/
-#define RED     (0x51F0515A)	/* red pixel pattern	*/
-#define MAGENTA (0x6ADE6ACA)	/* magenta pixel pattern*/
-#define GREEN   (0x91229136)	/* green pixel pattern	*/
-#define CYAN    (0xAA10AAA6)	/* cyan pixel pattern	*/
-#define YELLOW  (0xD292D210)	/* yellow pixel pattern	*/
-#define WHITE   (0xFE80FE80)	/* white pixel pattern	*/
-
-#define true 	1
-#define false	0
-
-typedef struct {
-	unsigned int SAV;
-	unsigned int EAV;
-} SystemCodeType;
-
-const SystemCodeType SystemCodeMap[4] = {
-	{0xFF000080, 0xFF00009D},
-	{0xFF0000AB, 0xFF0000B6},
-	{0xFF0000C7, 0xFF0000DA},
-	{0xFF0000EC, 0xFF0000F1}
-};
diff --git a/cpu/bf561/Makefile b/cpu/bf561/Makefile
deleted file mode 100644
index 418a437..0000000
--- a/cpu/bf561/Makefile
+++ /dev/null
@@ -1,52 +0,0 @@
-# U-boot - Makefile
-#
-# Copyright (c) 2005-2007 Analog Devices Inc.
-#
-# (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., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(CPU).a
-
-SOBJS	= start.o start1.o interrupt.o cache.o flush.o init_sdram.o
-COBJS	= cpu.o traps.o ints.o serial.o interrupts.o video.o
-
-EXTRA = init_sdram_bootrom_initblock.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
-START	:= $(addprefix $(obj),$(START))
-
-all:	$(obj).depend $(START) $(LIB) $(obj).depend $(EXTRA)
-
-$(LIB):	$(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/cpu/bf561/cache.S b/cpu/bf561/cache.S
deleted file mode 100644
index d9015c6..0000000
--- a/cpu/bf561/cache.S
+++ /dev/null
@@ -1,129 +0,0 @@
-#define ASSEMBLY
-#include <asm/linkage.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mach-common/bits/mpu.h>
-
-.text
-.align 2
-ENTRY(_blackfin_icache_flush_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-	1:
-	IFLUSH[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-	IFLUSH[P0];
-	SSYNC;
-	RTS;
-
-ENTRY(_blackfin_dcache_flush_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-1:
-	FLUSH[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-	FLUSH[P0];
-	SSYNC;
-	RTS;
-
-ENTRY(_icache_invalidate)
-ENTRY(_invalidate_entire_icache)
-	[--SP] = (R7:5);
-
-	P0.L = (IMEM_CONTROL & 0xFFFF);
-	P0.H = (IMEM_CONTROL >> 16);
-	R7 =[P0];
-
-	/*
-	 * Clear the IMC bit , All valid bits in the instruction
-	 * cache are set to the invalid state
-	 */
-	BITCLR(R7, IMC_P);
-	CLI R6;
-	/* SSYNC required before invalidating cache. */
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	/* Configures the instruction cache agian */
-	R6 = (IMC | ENICPLB);
-	R7 = R7 | R6;
-
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	(R7:5) =[SP++];
-	RTS;
-
-/*
- * Invalidate the Entire Data cache by
- * clearing DMC[1:0] bits
- */
-ENTRY(_invalidate_entire_dcache)
-ENTRY(_dcache_invalidate)
-	[--SP] = (R7:6);
-
-	P0.L = (DMEM_CONTROL & 0xFFFF);
-	P0.H = (DMEM_CONTROL >> 16);
-	R7 =[P0];
-
-	/*
-	 * Clear the DMC[1:0] bits, All valid bits in the data
-	 * cache are set to the invalid state
-	 */
-	BITCLR(R7, DMC0_P);
-	BITCLR(R7, DMC1_P);
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-	/* Configures the data cache again */
-
-	R6 = (ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	R7 = R7 | R6;
-
-	CLI R6;
-	SSYNC;
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	(R7:6) =[SP++];
-	RTS;
-
-ENTRY(_blackfin_dcache_invalidate_range)
-	R2 = -32;
-	R2 = R0 & R2;
-	P0 = R2;
-	P1 = R1;
-	CSYNC;
-1:
-	FLUSHINV[P0++];
-	CC = P0 < P1(iu);
-	IF CC JUMP 1b(bp);
-
-	/*
-	 * If the data crosses a cache line, then we'll be pointing to
-	 * the last cache line, but won't have flushed/invalidated it yet, so do
-	 * one more.
-	 */
-	FLUSHINV[P0];
-	SSYNC;
-	RTS;
diff --git a/cpu/bf561/config.mk b/cpu/bf561/config.mk
deleted file mode 100644
index 3628a02..0000000
--- a/cpu/bf561/config.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-# U-boot - config.mk
-#
-# Copyright (c) 2005-2007 Analog Devices Inc.
-#
-# (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., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-PLATFORM_RELFLAGS += -mcpu=bf561
diff --git a/cpu/bf561/cpu.c b/cpu/bf561/cpu.c
deleted file mode 100644
index e0dd2f5..0000000
--- a/cpu/bf561/cpu.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * U-boot - cpu.c CPU specific functions
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/blackfin.h>
-#include <command.h>
-#include <asm/entry.h>
-#include <asm/cplb.h>
-#include <asm/io.h>
-
-#define CACHE_ON 1
-#define CACHE_OFF 0
-
-extern unsigned int icplb_table[page_descriptor_table_size][2];
-extern unsigned int dcplb_table[page_descriptor_table_size][2];
-
-int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-	__asm__ __volatile__("cli r3;" "P0 = %0;" "JUMP (P0);"::"r"(L1_INST_SRAM)
-	    );
-
-	return 0;
-}
-
-/* These functions are just used to satisfy the linker */
-int cpu_init(void)
-{
-	return 0;
-}
-
-int cleanup_before_linux(void)
-{
-	return 0;
-}
-
-void icache_enable(void)
-{
-	unsigned int *I0, *I1;
-	int i, j = 0;
-
-	/* Before enable icache, disable it first */
-	icache_disable();
-	I0 = (unsigned int *)ICPLB_ADDR0;
-	I1 = (unsigned int *)ICPLB_DATA0;
-
-	/* make sure the locked ones go in first */
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (CPLB_LOCK & icplb_table[i][1]) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-			      icplb_table[i][0], icplb_table[i][1]);
-			*I0++ = icplb_table[i][0];
-			*I1++ = icplb_table[i][1];
-			j++;
-		}
-	}
-
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (!(CPLB_LOCK & icplb_table[i][1])) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-			      icplb_table[i][0], icplb_table[i][1]);
-			*I0++ = icplb_table[i][0];
-			*I1++ = icplb_table[i][1];
-			j++;
-			if (j == 16) {
-				break;
-			}
-		}
-	}
-
-	/* Fill the rest with invalid entry */
-	if (j <= 15) {
-		for (; j < 16; j++) {
-			debug("filling %i with 0", j);
-			*I1++ = 0x0;
-		}
-
-	}
-
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-	SSYNC();
-}
-
-void icache_disable(void)
-{
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-	SSYNC();
-}
-
-int icache_status(void)
-{
-	unsigned int value;
-	value = *(unsigned int *)IMEM_CONTROL;
-
-	if (value & (IMC | ENICPLB))
-		return CACHE_ON;
-	else
-		return CACHE_OFF;
-}
-
-void dcache_enable(void)
-{
-	unsigned int *I0, *I1;
-	unsigned int temp;
-	int i, j = 0;
-
-	/* Before enable dcache, disable it first */
-	dcache_disable();
-	I0 = (unsigned int *)DCPLB_ADDR0;
-	I1 = (unsigned int *)DCPLB_DATA0;
-
-	/* make sure the locked ones go in first */
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (CPLB_LOCK & dcplb_table[i][1]) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-			      dcplb_table[i][0], dcplb_table[i][1]);
-			*I0++ = dcplb_table[i][0];
-			*I1++ = dcplb_table[i][1];
-			j++;
-		} else {
-			debug("skip   %02i %02i 0x%08x 0x%08x\n", i, j,
-			      dcplb_table[i][0], dcplb_table[i][1]);
-		}
-	}
-
-	for (i = 0; i < page_descriptor_table_size; i++) {
-		if (!(CPLB_LOCK & dcplb_table[i][1])) {
-			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j,
-			      dcplb_table[i][0], dcplb_table[i][1]);
-			*I0++ = dcplb_table[i][0];
-			*I1++ = dcplb_table[i][1];
-			j++;
-			if (j == 16) {
-				break;
-			}
-		}
-	}
-
-	/* Fill the rest with invalid entry */
-	if (j <= 15) {
-		for (; j < 16; j++) {
-			debug("filling %i with 0", j);
-			*I1++ = 0x0;
-		}
-	}
-
-	temp = *(unsigned int *)DMEM_CONTROL;
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)DMEM_CONTROL =
-	    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | temp;
-	SSYNC();
-}
-
-void dcache_disable(void)
-{
-
-	unsigned int *I0, *I1;
-	int i;
-
-	SSYNC();
-	asm(" .align 8; ");
-	*(unsigned int *)DMEM_CONTROL &=
-	    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	SSYNC();
-
-	/* after disable dcache, clear it so we don't confuse the next application */
-	I0 = (unsigned int *)DCPLB_ADDR0;
-	I1 = (unsigned int *)DCPLB_DATA0;
-
-	for (i = 0; i < 16; i++) {
-		*I0++ = 0x0;
-		*I1++ = 0x0;
-	}
-}
-
-int dcache_status(void)
-{
-	unsigned int value;
-	value = *(unsigned int *)DMEM_CONTROL;
-	if (value & (ENDCPLB))
-		return CACHE_ON;
-	else
-		return CACHE_OFF;
-}
diff --git a/cpu/bf561/cpu.h b/cpu/bf561/cpu.h
deleted file mode 100644
index b6b73b1..0000000
--- a/cpu/bf561/cpu.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- *  U-boot - cpu.h
- *
- *  Copyright (c) 2005-2007 Analog Devices 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>
-
-#define INTERNAL_IRQS (32)
-#define NUM_IRQ_NODES 16
-#define DEF_INTERRUPT_FLAGS 1
-#define MAX_TIM_LOAD	0xFFFFFFFF
-
-void blackfin_irq_panic(int reason, struct pt_regs *reg);
-extern void dump(struct pt_regs *regs);
-void display_excp(void);
-asmlinkage void evt_nmi(void);
-asmlinkage void evt_exception(void);
-asmlinkage void trap(void);
-asmlinkage void evt_ivhw(void);
-asmlinkage void evt_rst(void);
-asmlinkage void evt_timer(void);
-asmlinkage void evt_evt7(void);
-asmlinkage void evt_evt8(void);
-asmlinkage void evt_evt9(void);
-asmlinkage void evt_evt10(void);
-asmlinkage void evt_evt11(void);
-asmlinkage void evt_evt12(void);
-asmlinkage void evt_evt13(void);
-asmlinkage void evt_soft_int1(void);
-asmlinkage void evt_system_call(void);
-void blackfin_irq_panic(int reason, struct pt_regs *regs);
-void blackfin_free_irq(unsigned int irq, void *dev_id);
-void call_isr(int irq, struct pt_regs *fp);
-void blackfin_do_irq(int vec, struct pt_regs *fp);
-void blackfin_init_IRQ(void);
-void blackfin_enable_irq(unsigned int irq);
-void blackfin_disable_irq(unsigned int irq);
-extern int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
-int blackfin_request_irq(unsigned int irq,
-			 void (*handler) (int, void *, struct pt_regs *),
-			 unsigned long flags, const char *devname,
-			 void *dev_id);
-void timer_init(void);
-#endif
diff --git a/cpu/bf561/flush.S b/cpu/bf561/flush.S
deleted file mode 100644
index 0140a60..0000000
--- a/cpu/bf561/flush.S
+++ /dev/null
@@ -1,402 +0,0 @@
-/* Copyright (C) 2003-2007 Analog Devices Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.
- */
-
-#define ASSEMBLY
-
-#include <asm/linkage.h>
-#include <asm/cplb.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-.text
-
-/* This is an external function being called by the user
- * application through __flush_cache_all. Currently this function
- * serves the purpose of flushing all the pending writes in
- * in the instruction cache.
- */
-
-ENTRY(_flush_instruction_cache)
-	[--SP] = ( R7:6, P5:4 );
-	LINK 12;
-	SP += -12;
-	P5.H = (ICPLB_ADDR0 >> 16);
-	P5.L = (ICPLB_ADDR0 & 0xFFFF);
-	P4.H = (ICPLB_DATA0 >> 16);
-	P4.L = (ICPLB_DATA0 & 0xFFFF);
-	R7 = CPLB_VALID | CPLB_L1_CHBL;
-	R6 = 16;
-inext:	R0 = [P5++];
-	R1 = [P4++];
-	[--SP] =  RETS;
-	CALL _icplb_flush;	/* R0 = page, R1 = data*/
-	RETS = [SP++];
-iskip:	R6 += -1;
-	CC = R6;
-	IF CC JUMP inext;
-	SSYNC;
-	SP += 12;
-	UNLINK;
-	( R7:6, P5:4 ) = [SP++];
-	RTS;
-
-/* This is an internal function to flush all pending
- * writes in the cache associated with a particular ICPLB.
- *
- * R0 -  page's start address
- * R1 -  CPLB's data field.
- */
-
-.align 2
-ENTRY(_icplb_flush)
-	[--SP] = ( R7:0, P5:0 );
-	[--SP] = LC0;
-	[--SP] = LT0;
-	[--SP] = LB0;
-	[--SP] = LC1;
-	[--SP] = LT1;
-	[--SP] = LB1;
-
-	/* If it's a 1K or 4K page, then it's quickest to
-	 * just systematically flush all the addresses in
-	 * the page, regardless of whether they're in the
-	 * cache, or dirty. If it's a 1M or 4M page, there
-	 * are too many addresses, and we have to search the
-	 * cache for lines corresponding to the page.
-	 */
-
-	CC = BITTST(R1, 17);	/* 1MB or 4MB */
-	IF !CC JUMP iflush_whole_page;
-
-	/* We're only interested in the page's size, so extract
-	 * this from the CPLB (bits 17:16), and scale to give an
-	 * offset into the page_size and page_prefix tables.
-	 */
-
-	R1 <<= 14;
-	R1 >>= 30;
-	R1 <<= 2;
-
-	/* We can also determine the sub-bank used, because this is
-	 * taken from bits 13:12 of the address.
-	 */
-
-	R3 = ((12<<8)|2);		/* Extraction pattern */
-	nop;				/*Anamoly 05000209*/
-	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits*/
-	R3.H = R4.L << 0 ;		/* Save in extraction pattern for later deposit.*/
-
-
-	/* So:
-	 * R0 = Page start
-	 * R1 = Page length (actually, offset into size/prefix tables)
-	 * R3 = sub-bank deposit values
-	 *
-	 * The cache has 2 Ways, and 64 sets, so we iterate through
-	 * the sets, accessing the tag for each Way, for our Bank and
-	 * sub-bank, looking for dirty, valid tags that match our
-	 * address prefix.
-	 */
-
-	P5.L = (ITEST_COMMAND & 0xFFFF);
-	P5.H = (ITEST_COMMAND >> 16);
-	P4.L = (ITEST_DATA0 & 0xFFFF);
-	P4.H = (ITEST_DATA0 >> 16);
-
-	P0.L = page_prefix_table;
-	P0.H = page_prefix_table;
-	P1 = R1;
-	R5 = 0;			/* Set counter*/
-	P0 = P1 + P0;
-	R4 = [P0];		/* This is the address prefix*/
-
-	/* We're reading (bit 1==0) the tag (bit 2==0), and we
-	 * don't care about which double-word, since we're only
-	 * fetching tags, so we only have to set Set, Bank,
-	 * Sub-bank and Way.
-	 */
-
-	P2 = 4;
-	LSETUP (ifs1, ife1) LC1 = P2;
-ifs1:	P0 = 32;		/* iterate over all sets*/
-	LSETUP (ifs0, ife0) LC0 = P0;
-ifs0:	R6 = R5 << 5;		/* Combine set*/
-	R6.H = R3.H << 0 ;	/* and sub-bank*/
-	[P5] = R6;		/* Issue Command*/
-	SSYNC;			/* CSYNC will not work here :(*/
-	R7 = [P4];		/* and read Tag.*/
-	CC = BITTST(R7, 0);	/* Check if valid*/
-	IF !CC JUMP ifskip;	/* and skip if not.*/
-
-	/* Compare against the page address. First, plant bits 13:12
-	 * into the tag, since those aren't part of the returned data.
-	 */
-
-	R7 = DEPOSIT(R7, R3);	/* set 13:12*/
-	R1 = R7 & R4;		/* Mask off lower bits*/
-	CC = R1 == R0;		/* Compare against page start.*/
-	IF !CC JUMP ifskip;	/* Skip it if it doesn't match.*/
-
-	/* Tag address matches against page, so this is an entry
-	 * we must flush.
-	 */
-
-	R7 >>= 10;		/* Mask off the non-address bits*/
-	R7 <<= 10;
-	P3 = R7;
-	IFLUSH [P3];		/* And flush the entry*/
-ifskip:
-ife0:	R5 += 1;		/* Advance to next Set*/
-ife1:	NOP;
-
-ifinished:
-	SSYNC;			/* Ensure the data gets out to mem.*/
-
-	/*Finished. Restore context.*/
-	LB1 = [SP++];
-	LT1 = [SP++];
-	LC1 = [SP++];
-	LB0 = [SP++];
-	LT0 = [SP++];
-	LC0 = [SP++];
-	( R7:0, P5:0 ) = [SP++];
-	RTS;
-
-iflush_whole_page:
-	/* It's a 1K or 4K page, so quicker to just flush the
-	 * entire page.
-	 */
-
-	P1 = 32;		/* For 1K pages*/
-	P2 = P1 << 2;		/* For 4K pages*/
-	P0 = R0;		/* Start of page*/
-	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/
-	IF CC P1 = P2;
-	P1 += -1;		/* Unroll one iteration*/
-	SSYNC;
-	IFLUSH [P0++];		/* because CSYNC can't end loops.*/
-	LSETUP (isall, ieall) LC0 = P1;
-isall:IFLUSH [P0++];
-ieall: NOP;
-	SSYNC;
-	JUMP ifinished;
-
-/* This is an external function being called by the user
- * application through __flush_cache_all. Currently this function
- * serves the purpose of flushing all the pending writes in
- * in the data cache.
- */
-
-ENTRY(_flush_data_cache)
-	[--SP] = ( R7:6, P5:4 );
-	LINK 12;
-	SP += -12;
-	P5.H = (DCPLB_ADDR0 >> 16);
-	P5.L = (DCPLB_ADDR0 & 0xFFFF);
-	P4.H = (DCPLB_DATA0 >> 16);
-	P4.L = (DCPLB_DATA0 & 0xFFFF);
-	R7 = CPLB_VALID | CPLB_L1_CHBL | CPLB_DIRTY (Z);
-	R6 = 16;
-next:	R0 = [P5++];
-	R1 = [P4++];
-	CC = BITTST(R1, 14);	/* Is it write-through?*/
-	IF CC JUMP skip;	/* If so, ignore it.*/
-	R2 = R1 & R7;		/* Is it a dirty, cached page?*/
-	CC = R2;
-	IF !CC JUMP skip;	/* If not, ignore it.*/
-	[--SP] = RETS;
-	CALL _dcplb_flush;	/* R0 = page, R1 = data*/
-	RETS = [SP++];
-skip:	R6 += -1;
-	CC = R6;
-	IF CC JUMP next;
-	SSYNC;
-	SP += 12;
-	UNLINK;
-	( R7:6, P5:4 ) = [SP++];
-	RTS;
-
-/* This is an internal function to flush all pending
- * writes in the cache associated with a particular DCPLB.
- *
- * R0 -  page's start address
- * R1 -  CPLB's data field.
- */
-
-.align 2
-ENTRY(_dcplb_flush)
-	[--SP] = ( R7:0, P5:0 );
-	[--SP] = LC0;
-	[--SP] = LT0;
-	[--SP] = LB0;
-	[--SP] = LC1;
-	[--SP] = LT1;
-	[--SP] = LB1;
-
-	/* If it's a 1K or 4K page, then it's quickest to
-	 * just systematically flush all the addresses in
-	 * the page, regardless of whether they're in the
-	 * cache, or dirty. If it's a 1M or 4M page, there
-	 * are too many addresses, and we have to search the
-	 * cache for lines corresponding to the page.
-	 */
-
-	CC = BITTST(R1, 17);	/* 1MB or 4MB */
-	IF !CC JUMP dflush_whole_page;
-
-	/* We're only interested in the page's size, so extract
-	 * this from the CPLB (bits 17:16), and scale to give an
-	 * offset into the page_size and page_prefix tables.
-	 */
-
-	R1 <<= 14;
-	R1 >>= 30;
-	R1 <<= 2;
-
-	/* The page could be mapped into Bank A or Bank B, depending
-	 * on (a) whether both banks are configured as cache, and
-	 * (b) on whether address bit A[x] is set. x is determined
-	 * by DCBS in DMEM_CONTROL
-	 */
-
-	R2 = 0;			/* Default to Bank A (Bank B would be 1)*/
-
-	P0.L = (DMEM_CONTROL & 0xFFFF);
-	P0.H = (DMEM_CONTROL >> 16);
-
-	R3 = [P0];		/* If Bank B is not enabled as cache*/
-	CC = BITTST(R3, 2);	/* then Bank A is our only option.*/
-	IF CC JUMP bank_chosen;
-
-	R4 = 1<<14;		/* If DCBS==0, use A[14].*/
-	R5 = R4 << 7;		/* If DCBS==1, use A[23];*/
-	CC = BITTST(R3, 4);
-	IF CC R4 = R5;		/* R4 now has either bit 14 or bit 23 set.*/
-	R5 = R0 & R4;		/* Use it to test the Page address*/
-	CC = R5;		/* and if that bit is set, we use Bank B,*/
-	R2 = CC;		/* else we use Bank A.*/
-	R2 <<= 23;		/* The Bank selection's at posn 23.*/
-
-bank_chosen:
-
-	/* We can also determine the sub-bank used, because this is
-	 * taken from bits 13:12 of the address.
-	 */
-
-	R3 = ((12<<8)|2);		/* Extraction pattern */
-	nop;				/*Anamoly 05000209*/
-	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits*/
-	/* Save in extraction pattern for later deposit.*/
-	R3.H = R4.L << 0;
-
-	/* So:
-	 * R0 = Page start
-	 * R1 = Page length (actually, offset into size/prefix tables)
-	 * R2 = Bank select mask
-	 * R3 = sub-bank deposit values
-	 *
-	 * The cache has 2 Ways, and 64 sets, so we iterate through
-	 * the sets, accessing the tag for each Way, for our Bank and
-	 * sub-bank, looking for dirty, valid tags that match our
-	 * address prefix.
-	 */
-
-	P5.L = (DTEST_COMMAND & 0xFFFF);
-	P5.H = (DTEST_COMMAND >> 16);
-	P4.L = (DTEST_DATA0 & 0xFFFF);
-	P4.H = (DTEST_DATA0 >> 16);
-
-	P0.L = page_prefix_table;
-	P0.H = page_prefix_table;
-	P1 = R1;
-	R5 = 0;			/* Set counter*/
-	P0 = P1 + P0;
-	R4 = [P0];		/* This is the address prefix*/
-
-
-	/* We're reading (bit 1==0) the tag (bit 2==0), and we
-	 * don't care about which double-word, since we're only
-	 * fetching tags, so we only have to set Set, Bank,
-	 * Sub-bank and Way.
-	 */
-
-	P2 = 2;
-	LSETUP (fs1, fe1) LC1 = P2;
-fs1:	P0 = 64;		/* iterate over all sets*/
-	LSETUP (fs0, fe0) LC0 = P0;
-fs0:	R6 = R5 << 5;		/* Combine set*/
-	R6.H = R3.H << 0 ;	/* and sub-bank*/
-	R6 = R6 | R2;		/* and Bank. Leave Way==0 at first.*/
-	BITSET(R6,14);
-	[P5] = R6;		/* Issue Command*/
-	SSYNC;
-	R7 = [P4];		/* and read Tag.*/
-	CC = BITTST(R7, 0);	/* Check if valid*/
-	IF !CC JUMP fskip;	/* and skip if not.*/
-	CC = BITTST(R7, 1);	/* Check if dirty*/
-	IF !CC JUMP fskip;	/* and skip if not.*/
-
-	/* Compare against the page address. First, plant bits 13:12
-	 * into the tag, since those aren't part of the returned data.
-	 */
-
-	R7 = DEPOSIT(R7, R3);	/* set 13:12*/
-	R1 = R7 & R4;		/* Mask off lower bits*/
-	CC = R1 == R0;		/* Compare against page start.*/
-	IF !CC JUMP fskip;	/* Skip it if it doesn't match.*/
-
-	/* Tag address matches against page, so this is an entry
-	 * we must flush.
-	 */
-
-	R7 >>= 10;		/* Mask off the non-address bits*/
-	R7 <<= 10;
-	P3 = R7;
-	SSYNC;
-	FLUSHINV [P3];		/* And flush the entry*/
-fskip:
-fe0:	R5 += 1;		/* Advance to next Set*/
-fe1:	BITSET(R2, 26);		/* Go to next Way.*/
-
-dfinished:
-	SSYNC;			/* Ensure the data gets out to mem.*/
-
-	/*Finished. Restore context.*/
-	LB1 = [SP++];
-	LT1 = [SP++];
-	LC1 = [SP++];
-	LB0 = [SP++];
-	LT0 = [SP++];
-	LC0 = [SP++];
-	( R7:0, P5:0 ) = [SP++];
-	RTS;
-
-dflush_whole_page:
-
-	/* It's a 1K or 4K page, so quicker to just flush the
-	 * entire page.
-	 */
-
-	P1 = 32;		/* For 1K pages*/
-	P2 = P1 << 2;		/* For 4K pages*/
-	P0 = R0;		/* Start of page*/
-	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/
-	IF CC P1 = P2;
-	P1 += -1;		/* Unroll one iteration*/
-	SSYNC;
-	FLUSHINV [P0++];	/* because CSYNC can't end loops.*/
-	LSETUP (eall, eall) LC0 = P1;
-eall:	FLUSHINV [P0++];
-	SSYNC;
-	JUMP dfinished;
-
-.align 4;
-page_prefix_table:
-.byte4 	0xFFFFFC00;	/* 1K */
-.byte4	0xFFFFF000;	/* 4K */
-.byte4	0xFFF00000;	/* 1M */
-.byte4	0xFFC00000;	/* 4M */
-.page_prefix_table.end:
diff --git a/cpu/bf561/init_sdram.S b/cpu/bf561/init_sdram.S
deleted file mode 100644
index f5ccf30..0000000
--- a/cpu/bf561/init_sdram.S
+++ /dev/null
@@ -1,175 +0,0 @@
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mem_init.h>
-#include <asm/mach-common/bits/bootrom.h>
-#include <asm/mach-common/bits/ebiu.h>
-#include <asm/mach-common/bits/pll.h>
-#include <asm/mach-common/bits/uart.h>
-.global init_sdram;
-
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
-#endif
-
-init_sdram:
-	[--SP] = ASTAT;
-	[--SP] = RETS;
-	[--SP] = (R7:0);
-	[--SP] = (P5:0);
-
-	/*
-	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable
-	 */
-	p0.h = hi(PLL_LOCKCNT);
-	p0.l = lo(PLL_LOCKCNT);
-	r0 = 0x300(Z);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * Put SDRAM in self-refresh, incase anything is running
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITSET (R0, 24);
-	[P2] = R0;
-	SSYNC;
-
-	/*
-	 *  Set PLL_CTL with the value that we calculate in R0
-	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
-	 *   - [8]     = BYPASS	   : BYPASS the PLL, run CLKIN into CCLK/SCLK
-	 *   - [7]     = output delay (add 200ps of delay to mem signals)
-	 *   - [6]     = input delay (add 200ps of input delay to mem signals)
-	 *   - [5]     = PDWN	   : 1=All Clocks off
-	 *   - [3]     = STOPCK	   : 1=Core Clock off
-	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL
-	 *   - [0]     = DF	   : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
-	 *   all other bits set to zero
-	 */
-
-	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier */
-	r0 = r0 << 9;			/* Shift it over, */
-	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2? */
-	r0 = r1 | r0;
-	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL? */
-	r1 = r1 << 8;			/* Shift it over */
-	r0 = r1 | r0;			/* add them all together */
-
-	p0.h = hi(PLL_CTL);
-	p0.l = lo(PLL_CTL);		/* Load the address */
-	cli r2;				/* Disable interrupts */
-	ssync;
-	w[p0] = r0.l;			/* Set the value */
-	idle;				/* Wait for the PLL to stablize */
-	sti r2;				/* Enable interrupts */
-
-check_again:
-	p0.h = hi(PLL_STAT);
-	p0.l = lo(PLL_STAT);
-	R0 = W[P0](Z);
-	CC = BITTST(R0,5);
-	if ! CC jump check_again;
-
-	/* Configure SCLK & CCLK Dividers */
-	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-	p0.h = hi(PLL_DIV);
-	p0.l = lo(PLL_DIV);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * We now are running at speed, time to set the Async mem bank wait states
-	 * This will speed up execution, since we are normally running from FLASH.
-	 */
-
-	p2.h = (EBIU_AMBCTL1 >> 16);
-	p2.l = (EBIU_AMBCTL1 & 0xFFFF);
-	r0.h = (AMBCTL1VAL >> 16);
-	r0.l = (AMBCTL1VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMBCTL0 >> 16);
-	p2.l = (EBIU_AMBCTL0 & 0xFFFF);
-	r0.h = (AMBCTL0VAL >> 16);
-	r0.l = (AMBCTL0VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMGCTL >> 16);
-	p2.l = (EBIU_AMGCTL & 0xffff);
-	r0 = AMGCTLVAL;
-	w[p2] = r0;
-	ssync;
-
-	/*
-	 * Now, Initialize the SDRAM,
-	 * start with the SDRAM Refresh Rate Control Register
-	 */
-	p0.l = lo(EBIU_SDRRC);
-	p0.h = hi(EBIU_SDRRC);
-	r0 = mem_SDRRC;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Memory Bank Control Register - bank specific parameters
-	 */
-	p0.l = (EBIU_SDBCTL & 0xFFFF);
-	p0.h = (EBIU_SDBCTL >> 16);
-	r0 = mem_SDBCTL;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Global Control Register - global programmable parameters
-	 * Disable self-refresh
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITCLR (R0, 24);
-
-	/*
-	 * Check if SDRAM is already powered up, if it is, enable self-refresh
-	 */
-	p0.h = hi(EBIU_SDSTAT);
-	p0.l = lo(EBIU_SDSTAT);
-	r2.l = w[p0];
-	cc = bittst(r2,3);
-	if !cc jump skip;
-	NOP;
-	BITSET (R0, 23);
-skip:
-	[P2] = R0;
-	SSYNC;
-
-	/* Write in the new value in the register */
-	R0.L = lo(mem_SDGCTL);
-	R0.H = hi(mem_SDGCTL);
-	[P2] = R0;
-	SSYNC;
-	nop;
-
-	(P5:0) = [SP++];
-	(R7:0) = [SP++];
-	RETS   = [SP++];
-	ASTAT  = [SP++];
-	RTS;
diff --git a/cpu/bf561/init_sdram_bootrom_initblock.S b/cpu/bf561/init_sdram_bootrom_initblock.S
deleted file mode 100644
index 9cc5e78..0000000
--- a/cpu/bf561/init_sdram_bootrom_initblock.S
+++ /dev/null
@@ -1,189 +0,0 @@
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/mem_init.h>
-#include <asm/mach-common/bits/bootrom.h>
-#include <asm/mach-common/bits/ebiu.h>
-#include <asm/mach-common/bits/pll.h>
-#include <asm/mach-common/bits/uart.h>
-.global init_sdram;
-
-#if (CONFIG_CCLK_DIV == 1)
-#define CONFIG_CCLK_ACT_DIV	CCLK_DIV1
-#endif
-#if (CONFIG_CCLK_DIV == 2)
-#define CONFIG_CCLK_ACT_DIV	CCLK_DIV2
-#endif
-#if (CONFIG_CCLK_DIV == 4)
-#define CONFIG_CCLK_ACT_DIV	CCLK_DIV4
-#endif
-#if (CONFIG_CCLK_DIV == 8)
-#define CONFIG_CCLK_ACT_DIV	CCLK_DIV8
-#endif
-#ifndef CONFIG_CCLK_ACT_DIV
-#define CONFIG_CCLK_ACT_DIV	CONFIG_CCLK_DIV_not_defined_properly
-#endif
-
-init_sdram:
-	[--SP] = ASTAT;
-	[--SP] = RETS;
-	[--SP] = (R7:0);
-	[--SP] = (P5:0);
-
-
-	p0.h = hi(SICA_IWR0);
-	p0.l = lo(SICA_IWR0);
-	r0.l = 0x1;
-	w[p0] = r0.l;
-	SSYNC;
-
-	p0.h = hi(SPI_BAUD);
-	p0.l = lo(SPI_BAUD);
-	r0.l = CONFIG_SPI_BAUD_INITBLOCK;
-	w[p0] = r0.l;
-	SSYNC;
-
-	/*
-	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable
-	 */
-	p0.h = hi(PLL_LOCKCNT);
-	p0.l = lo(PLL_LOCKCNT);
-	r0 = 0x300(Z);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * Put SDRAM in self-refresh, incase anything is running
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITSET (R0, 24);
-	[P2] = R0;
-	SSYNC;
-
-	/*
-	 *  Set PLL_CTL with the value that we calculate in R0
-	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
-	 *   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK
-	 *   - [7]     = output delay (add 200ps of delay to mem signals)
-	 *   - [6]     = input delay (add 200ps of input delay to mem signals)
-	 *   - [5]     = PDWN	   : 1=All Clocks off
-	 *   - [3]     = STOPCK	   : 1=Core Clock off
-	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL
-	 *   - [0]     = DF	   : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
-	 *   all other bits set to zero
-	 */
-
-	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier */
-	r0 = r0 << 9;			/* Shift it over, */
-	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2? */
-	r0 = r1 | r0;
-	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL? */
-	r1 = r1 << 8;			/* Shift it over */
-	r0 = r1 | r0;			/* add them all together */
-
-	p0.h = hi(PLL_CTL);
-	p0.l = lo(PLL_CTL);		/* Load the address */
-	cli r2;				/* Disable interrupts */
-	ssync;
-	w[p0] = r0.l;			/* Set the value */
-	idle;				/* Wait for the PLL to stablize */
-	sti r2;				/* Enable interrupts */
-
-check_again:
-	p0.h = hi(PLL_STAT);
-	p0.l = lo(PLL_STAT);
-	R0 = W[P0](Z);
-	CC = BITTST(R0,5);
-	if ! CC jump check_again;
-
-	/* Configure SCLK & CCLK Dividers */
-	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-	p0.h = hi(PLL_DIV);
-	p0.l = lo(PLL_DIV);
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * We now are running at speed, time to set the Async mem bank wait states
-	 * This will speed up execution, since we are normally running from FLASH.
-	 */
-
-	p2.h = (EBIU_AMBCTL1 >> 16);
-	p2.l = (EBIU_AMBCTL1 & 0xFFFF);
-	r0.h = (AMBCTL1VAL >> 16);
-	r0.l = (AMBCTL1VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMBCTL0 >> 16);
-	p2.l = (EBIU_AMBCTL0 & 0xFFFF);
-	r0.h = (AMBCTL0VAL >> 16);
-	r0.l = (AMBCTL0VAL & 0xFFFF);
-	[p2] = r0;
-	ssync;
-
-	p2.h = (EBIU_AMGCTL >> 16);
-	p2.l = (EBIU_AMGCTL & 0xffff);
-	r0 = AMGCTLVAL;
-	w[p2] = r0;
-	ssync;
-
-	/*
-	 * Now, Initialize the SDRAM,
-	 * start with the SDRAM Refresh Rate Control Register
-	 */
-	p0.l = lo(EBIU_SDRRC);
-	p0.h = hi(EBIU_SDRRC);
-	r0 = mem_SDRRC;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Memory Bank Control Register - bank specific parameters
-	 */
-	p0.l = (EBIU_SDBCTL & 0xFFFF);
-	p0.h = (EBIU_SDBCTL >> 16);
-	r0 = mem_SDBCTL;
-	w[p0] = r0.l;
-	ssync;
-
-	/*
-	 * SDRAM Global Control Register - global programmable parameters
-	 * Disable self-refresh
-	 */
-	P2.H = hi(EBIU_SDGCTL);
-	P2.L = lo(EBIU_SDGCTL);
-	R0 = [P2];
-	BITCLR (R0, 24);
-
-	/*
-	 * Check if SDRAM is already powered up, if it is, enable self-refresh
-	 */
-	p0.h = hi(EBIU_SDSTAT);
-	p0.l = lo(EBIU_SDSTAT);
-	r2.l = w[p0];
-	cc = bittst(r2,3);
-	if !cc jump skip;
-	NOP;
-	BITSET (R0, 23);
-skip:
-	[P2] = R0;
-	SSYNC;
-
-	/* Write in the new value in the register */
-	R0.L = lo(mem_SDGCTL);
-	R0.H = hi(mem_SDGCTL);
-	[P2] = R0;
-	SSYNC;
-	nop;
-
-
-	(P5:0) = [SP++];
-	(R7:0) = [SP++];
-	RETS   = [SP++];
-	ASTAT  = [SP++];
-	RTS;
diff --git a/cpu/bf561/interrupt.S b/cpu/bf561/interrupt.S
deleted file mode 100644
index a10eaab..0000000
--- a/cpu/bf561/interrupt.S
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * U-boot - interrupt.S Processing of interrupts and exception handling
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This file is based on interrupt.S
- *
- * Copyright (C) 2003	Metrowerks, Inc. <mwaddel@metrowerks.com>
- * Copyright (C) 2002	Arcturus Networks Ltd. Ted Ma <mated@sympatico.ca>
- * Copyright (C) 1998	D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
- *			Kenneth Albanowski <kjahds@kjahds.com>,
- *			The Silver Hammer Group, Ltd.
- *
- * (c) 1995, Dionne & Associates
- * (c) 1995, DKG Display Tech.
- *
- * This file is also based on exception.asm
- * (C) Copyright 2001-2005 - Analog Devices, Inc.  All rights reserved.
- *
- * 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
- */
-
-#define ASSEMBLY
-#include <config.h>
-#include <asm/blackfin.h>
-#include <asm/entry.h>
-
-.global _blackfin_irq_panic;
-
-.text
-.align 2
-
-#ifndef CONFIG_KGDB
-.global _evt_emulation
-_evt_emulation:
-	SAVE_CONTEXT
-	r0 = 0;
-	r1 = seqstat;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-	rte;
-#endif
-
-.global _evt_nmi
-_evt_nmi:
-	SAVE_CONTEXT
-	r0 = 2;
-	r1 = RETN;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-
-_evt_nmi_exit:
-	rtn;
-
-.global _trap
-_trap:
-	SAVE_ALL_SYS
-	r0 = sp;	/* stack frame pt_regs pointer argument ==> r0 */
-	sp += -12;
-	call _trap_c
-	sp += 12;
-	RESTORE_ALL_SYS
-	rtx;
-
-.global _evt_rst
-_evt_rst:
-	SAVE_CONTEXT
-	r0 = 1;
-	r1 = RETN;
-	sp += -12;
-	call _do_reset;
-	sp += 12;
-
-_evt_rst_exit:
-	rtn;
-
-irq_panic:
-	r0 = 3;
-	r1 =  sp;
-	sp += -12;
-	call _blackfin_irq_panic;
-	sp += 12;
-
-.global _evt_ivhw
-_evt_ivhw:
-	SAVE_CONTEXT
-	RAISE 14;
-
-_evt_ivhw_exit:
-	 rti;
-
-.global _evt_timer
-_evt_timer:
-	SAVE_CONTEXT
-	r0 = 6;
-	sp += -12;
-	/* Polling method used now. */
-	/* call timer_int; */
-	sp += 12;
-	RESTORE_CONTEXT
-	rti;
-	nop;
-
-.global _evt_evt7
-_evt_evt7:
-	SAVE_CONTEXT
-	r0 = 7;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt7_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt8
-_evt_evt8:
-	SAVE_CONTEXT
-	r0 = 8;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt8_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt9
-_evt_evt9:
-	SAVE_CONTEXT
-	r0 = 9;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt9_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt10
-_evt_evt10:
-	SAVE_CONTEXT
-	r0 = 10;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt10_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt11
-_evt_evt11:
-	SAVE_CONTEXT
-	r0 = 11;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt11_exit:
-	RESTORE_CONTEXT
-	rti;
-
-.global _evt_evt12
-_evt_evt12:
-	SAVE_CONTEXT
-	r0 = 12;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-evt_evt12_exit:
-	 RESTORE_CONTEXT
-	 rti;
-
-.global _evt_evt13
-_evt_evt13:
-	SAVE_CONTEXT
-	r0 = 13;
-	sp += -12;
-	call _process_int;
-	sp += 12;
-
-evt_evt13_exit:
-	 RESTORE_CONTEXT
-	 rti;
-
-.global _evt_system_call
-_evt_system_call:
-	[--sp] = r0;
-	[--SP] = RETI;
-	r0 = [sp++];
-	r0 += 2;
-	[--sp] = r0;
-	RETI = [SP++];
-	r0 = [SP++];
-	SAVE_CONTEXT
-	sp += -12;
-	call _exception_handle;
-	sp += 12;
-	RESTORE_CONTEXT
-	RTI;
-
-evt_system_call_exit:
-	rti;
-
-.global _evt_soft_int1
-_evt_soft_int1:
-	[--sp] = r0;
-	[--SP] = RETI;
-	r0 = [sp++];
-	r0 += 2;
-	[--sp] = r0;
-	RETI = [SP++];
-	r0 = [SP++];
-	SAVE_CONTEXT
-	sp += -12;
-	call _exception_handle;
-	sp += 12;
-	RESTORE_CONTEXT
-	RTI;
-
-evt_soft_int1_exit:
-	rti;
diff --git a/cpu/bf561/ints.c b/cpu/bf561/ints.c
deleted file mode 100644
index d6aa393..0000000
--- a/cpu/bf561/ints.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * U-boot - ints.c Interrupt related routines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on ints.c
- *
- * Apr18 2003, Changed by HuTao to support interrupt cascading for Blackfin
- *	drivers
- *
- * Copyright 1996 Roman Zippel
- * Copyright 1999 D. Jeff Dionne <jeff@uclinux.org>
- * Copyright 2000-2001 Lineo, Inc. D. Jefff Dionne <jeff@lineo.ca>
- * Copyright 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca>
- * Copyright 2003 Metrowerks/Motorola
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <linux/stddef.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include <asm/io.h>
-#include <asm/errno.h>
-#include <asm/blackfin.h>
-#include "cpu.h"
-
-void blackfin_irq_panic(int reason, struct pt_regs *regs)
-{
-	printf("\n\nException: IRQ 0x%x entered\n", reason);
-	printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f));
-	printf("stack frame=0x%x, ", (unsigned int)regs);
-	printf("bad PC=0x%04x\n", (unsigned int)regs->pc);
-	dump(regs);
-	printf("Unhandled IRQ or exceptions!\n");
-	printf("Please reset the board \n");
-}
-
-void blackfin_init_IRQ(void)
-{
-	*(unsigned volatile long *)(SICA_IMASK0) = 0;
-#ifndef CONFIG_KGDB
-	*(unsigned volatile long *)(EVT1) = 0x0;
-#endif
-	*(unsigned volatile long *)(EVT2) =
-	    (unsigned volatile long)evt_nmi;
-	*(unsigned volatile long *)(EVT3) =
-	    (unsigned volatile long)trap;
-	*(unsigned volatile long *)(EVT5) =
-	    (unsigned volatile long)evt_ivhw;
-	*(unsigned volatile long *)(EVT0) =
-	    (unsigned volatile long)evt_rst;
-	*(unsigned volatile long *)(EVT6) =
-	    (unsigned volatile long)evt_timer;
-	*(unsigned volatile long *)(EVT7) =
-	    (unsigned volatile long)evt_evt7;
-	*(unsigned volatile long *)(EVT8) =
-	    (unsigned volatile long)evt_evt8;
-	*(unsigned volatile long *)(EVT9) =
-	    (unsigned volatile long)evt_evt9;
-	*(unsigned volatile long *)(EVT10) =
-	    (unsigned volatile long)evt_evt10;
-	*(unsigned volatile long *)(EVT11) =
-	    (unsigned volatile long)evt_evt11;
-	*(unsigned volatile long *)(EVT12) =
-	    (unsigned volatile long)evt_evt12;
-	*(unsigned volatile long *)(EVT13) =
-	    (unsigned volatile long)evt_evt13;
-	*(unsigned volatile long *)(EVT14) =
-	    (unsigned volatile long)evt_system_call;
-	*(unsigned volatile long *)(EVT15) =
-	    (unsigned volatile long)evt_soft_int1;
-	*(volatile unsigned long *)ILAT = 0;
-	asm("csync;");
-	*(volatile unsigned long *)IMASK = 0xffbf;
-	asm("csync;");
-}
-
-void exception_handle(void)
-{
-#if defined (CONFIG_PANIC_HANG)
-	display_excp();
-#else
-	udelay(100000);		/* allow messages to go out */
-	do_reset(NULL, 0, 0, NULL);
-#endif
-}
-
-void display_excp(void)
-{
-	printf("Exception!\n");
-}
diff --git a/cpu/bf561/serial.c b/cpu/bf561/serial.c
deleted file mode 100644
index a398fd5..0000000
--- a/cpu/bf561/serial.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * U-boot - serial.c Serial driver for BF561
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * bf533_serial.c: Serial driver for BlackFin BF533 DSP internal UART.
- * Copyright (c) 2003	Bas Vermeulen <bas@buyways.nl>,
- * 			BuyWays B.V. (www.buyways.nl)
- *
- * Based heavily on blkfinserial.c
- * blkfinserial.c: Serial driver for BlackFin DSP internal USRTs.
- * Copyright(c) 2003	Metrowerks	<mwaddel@metrowerks.com>
- * Copyright(c)	2001	Tony Z. Kou	<tonyko@arcturusnetworks.com>
- * Copyright(c)	2001-2002 Arcturus Networks Inc. <www.arcturusnetworks.com>
- *
- * Based on code from 68328 version serial driver imlpementation which was:
- * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
- * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
- * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
- * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <asm/delay.h>
-#include "serial.h"
-#include <asm/io.h>
-#include <asm/mach-common/bits/uart.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned long pll_div_fact;
-
-void calc_baud(void)
-{
-	unsigned char i;
-	int temp;
-	u_long sclk = get_sclk();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		temp = sclk / (baud_table[i] * 8);
-		if ((temp & 0x1) == 1) {
-			temp++;
-		}
-		temp = temp / 2;
-		hw_baud_table[i].dl_high = (temp >> 8) & 0xFF;
-		hw_baud_table[i].dl_low = (temp) & 0xFF;
-	}
-}
-
-void serial_setbrg(void)
-{
-	int i;
-
-	calc_baud();
-
-	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) {
-		if (gd->baudrate == baud_table[i])
-			break;
-	}
-
-	/* Enable UART */
-	*pUART_GCTL |= UCEN;
-	SSYNC();
-
-	/* Set DLAB in LCR to Access DLL and DLH */
-	ACCESS_LATCH;
-	SSYNC();
-
-	*pUART_DLL = hw_baud_table[i].dl_low;
-	SSYNC();
-	*pUART_DLH = hw_baud_table[i].dl_high;
-	SSYNC();
-
-	/* Clear DLAB in LCR to Access THR RBR IER */
-	ACCESS_PORT_IER;
-	SSYNC();
-
-	/*
-	 * Enable  ERBFI and ELSI interrupts
-	 * to poll SIC_ISR register
-	 */
-	*pUART_IER = ELSI | ERBFI | ETBEI;
-	SSYNC();
-
-	/* Set LCR to Word Lengh 8-bit word select */
-	*pUART_LCR = WLS_8;
-	SSYNC();
-
-	return;
-}
-
-int serial_init(void)
-{
-	serial_setbrg();
-	return (0);
-}
-
-void serial_putc(const char c)
-{
-	if ((*pUART_LSR) & TEMT) {
-		if (c == '\n')
-			serial_putc('\r');
-
-		local_put_char(c);
-	}
-
-	while (!((*pUART_LSR) & TEMT))
-		SYNC_ALL;
-
-	return;
-}
-
-int serial_tstc(void)
-{
-	if (*pUART_LSR & DR)
-		return 1;
-	else
-		return 0;
-}
-
-int serial_getc(void)
-{
-	unsigned short uart_lsr_val, uart_rbr_val;
-	unsigned long isr_val;
-	int ret;
-
-	/* Poll for RX Interrupt */
-	while (!serial_tstc())
-		continue;
-	asm("csync;");
-
-	uart_lsr_val = *pUART_LSR;	/* Clear status bit */
-	uart_rbr_val = *pUART_RBR;	/* getc() */
-
-	if (uart_lsr_val & (OE|PE|FE|BI)) {
-		ret = -1;
-	} else {
-		ret = uart_rbr_val & 0xff;
-	}
-
-	return ret;
-}
-
-void serial_puts(const char *s)
-{
-	while (*s) {
-		serial_putc(*s++);
-	}
-}
-
-static void local_put_char(char ch)
-{
-	int flags = 0;
-	unsigned long isr_val;
-
-	/* Poll for TX Interruput */
-	while (!(*pUART_LSR & THRE))
-		continue;
-	asm("csync;");
-
-	*pUART_THR = ch;	/* putc() */
-
-	return;
-}
diff --git a/cpu/bf561/serial.h b/cpu/bf561/serial.h
deleted file mode 100644
index 647560c..0000000
--- a/cpu/bf561/serial.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * U-boot - bf561_serial.h Serial Driver defines
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * bf533_serial.h: Definitions for the BlackFin BF533 DSP serial driver.
- * Copyright (C) 2003	Bas Vermeulen <bas@buyways.nl>
- * 			BuyWays B.V. (www.buyways.nl)
- *
- * Based heavily on:
- * blkfinserial.h: Definitions for the BlackFin DSP serial driver.
- *
- * Copyright (C) 2001	Tony Z. Kou	tonyko@arcturusnetworks.com
- * Copyright (C) 2001   Arcturus Networks Inc. <www.arcturusnetworks.com>
- *
- * Based on code from 68328serial.c which was:
- * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
- * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
- * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
- * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#ifndef _Bf561_SERIAL_H
-#define _Bf561_SERIAL_H
-
-#include <linux/config.h>
-#include <asm/blackfin.h>
-
-#define SYNC_ALL	__asm__ __volatile__ ("ssync;\n")
-#define ACCESS_LATCH	*pUART_LCR |= DLAB;
-#define ACCESS_PORT_IER	*pUART_LCR &= (~DLAB);
-
-void serial_setbrg(void);
-static void local_put_char(char ch);
-void calc_baud(void);
-void serial_setbrg(void);
-int serial_init(void);
-void serial_putc(const char c);
-int serial_tstc(void);
-int serial_getc(void);
-void serial_puts(const char *s);
-static void local_put_char(char ch);
-
-int baud_table[5] = { 9600, 19200, 38400, 57600, 115200 };
-
-struct {
-	unsigned char dl_high;
-	unsigned char dl_low;
-} hw_baud_table[5];
-
-#ifdef CONFIG_STAMP
-extern unsigned long pll_div_fact;
-#endif
-
-#endif
diff --git a/cpu/bf561/start.S b/cpu/bf561/start.S
deleted file mode 100644
index 6565de8..0000000
--- a/cpu/bf561/start.S
+++ /dev/null
@@ -1,303 +0,0 @@
-/*
- * U-boot - start.S Startup file of u-boot for BF533/BF561
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on head.S
- * Copyright (c) 2003  Metrowerks/Motorola
- * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
- *		       Kenneth Albanowski <kjahds@kjahds.com>,
- *		       The Silver Hammer Group, Ltd.
- * (c) 1995, Dionne & Associates
- * (c) 1995, DKG Display Tech.
- *
- * 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
- */
-
-/*
- * Note: A change in this file subsequently requires a change in
- *       board/$(board_name)/config.mk for a valid u-boot.bin
- */
-
-#define ASSEMBLY
-
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
-
-#include <asm/mach-common/bits/core.h>
-#include <asm/mach-common/bits/dma.h>
-#include <asm/mach-common/bits/pll.h>
-
-.global _stext;
-.global __bss_start;
-.global start;
-.global _start;
-.global edata;
-.global _exit;
-.global init_sdram;
-
-.text
-_start:
-start:
-_stext:
-
-	R0 = 0x32;
-	SYSCFG = R0;
-	SSYNC;
-
-	/*
-	 * As per HW reference manual DAG registers,
-	 * DATA and Address resgister shall be zero'd
-	 * in initialization, after a reset state
-	 */
-	r1 = 0;	/* Data registers zero'd */
-	r2 = 0;
-	r3 = 0;
-	r4 = 0;
-	r5 = 0;
-	r6 = 0;
-	r7 = 0;
-
-	p0 = 0; /* Address registers zero'd */
-	p1 = 0;
-	p2 = 0;
-	p3 = 0;
-	p4 = 0;
-	p5 = 0;
-
-	i0 = 0; /* DAG Registers zero'd */
-	i1 = 0;
-	i2 = 0;
-	i3 = 0;
-	m0 = 0;
-	m1 = 0;
-	m3 = 0;
-	m3 = 0;
-	l0 = 0;
-	l1 = 0;
-	l2 = 0;
-	l3 = 0;
-	b0 = 0;
-	b1 = 0;
-	b2 = 0;
-	b3 = 0;
-
-	/*
-	 * Set loop counters to zero, to make sure that
-	 * hw loops are disabled.
-	 */
-	r0  = 0;
-	lc0 = r0;
-	lc1 = r0;
-
-	SSYNC;
-
-	/* Check soft reset status */
-	p0.h = SWRST >> 16;
-	p0.l = SWRST & 0xFFFF;
-	r0.l = w[p0];
-
-	cc = bittst(r0, 15);
-	if !cc jump no_soft_reset;
-
-	/* Clear Soft reset */
-	r0 = 0x0000;
-	w[p0] = r0;
-	ssync;
-
-no_soft_reset:
-	nop;
-
-	/* Clear EVT registers */
-	p0.h = (EVT0 >> 16);
-	p0.l = (EVT0 & 0xFFFF);
-	p0 += 8;
-	p1 = 14;
-	r1 = 0;
-	LSETUP(4,4) lc0 = p1;
-	[ p0 ++ ] = r1;
-
-	p0.h = hi(SICA_IWR0);
-	p0.l = lo(SICA_IWR0);
-	r0.l = 0x1;
-	w[p0] = r0.l;
-	SSYNC;
-
-	sp.l = (0xffb01000 & 0xFFFF);
-	sp.h = (0xffb01000 >> 16);
-
-	/*
-	 * Check if the code is in SDRAM
-	 * If the code is in SDRAM, skip SDRAM initializaiton
-	 */
-	call get_pc;
-	r3.l = 0x0;
-	r3.h = 0x2000;
-	cc = r0 < r3 (iu);
-	if cc jump sdram_initialized;
-	call init_sdram;
-	/* relocate into to RAM */
-sdram_initialized:
-	call get_pc;
-offset:
-	r2.l = offset;
-	r2.h = offset;
-	r3.l = start;
-	r3.h = start;
-	r1 = r2 - r3;
-
-	r0 = r0 - r1;
-	p1 = r0;
-
-	p2.l = (CFG_MONITOR_BASE & 0xffff);
-	p2.h = (CFG_MONITOR_BASE >> 16);
-
-	p3 = 0x04;
-	p4.l = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) & 0xffff);
-	p4.h = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) >> 16);
-loop1:
-	r1 = [p1 ++ p3];
-	[p2 ++ p3] = r1;
-	cc=p2==p4;
-	if !cc jump loop1;
-	/*
-	 * configure STACK
-	 */
-	r0.h = (CONFIG_STACKBASE >> 16);
-	r0.l = (CONFIG_STACKBASE & 0xFFFF);
-	sp = r0;
-	fp = sp;
-
-	/*
-	 * This next section keeps the processor in supervisor mode
-	 * during kernel boot.  Switches to user mode at end of boot.
-	 * See page 3-9 of Hardware Reference manual for documentation.
-	 */
-
-	/* To keep ourselves in the supervisor mode */
-	p0.l = (EVT15 & 0xFFFF);
-	p0.h = (EVT15 >> 16);
-
-	p1.l = _real_start;
-	p1.h = _real_start;
-	[p0] = p1;
-
-	p0.l = (IMASK & 0xFFFF);
-	p0.h = (IMASK >> 16);
-	r0.l = LO(EVT_IVG15);
-	r0.h = HI(EVT_IVG15);
-	[p0] = r0;
-	raise 15;
-	p0.l = WAIT_HERE;
-	p0.h = WAIT_HERE;
-	reti = p0;
-	rti;
-
-WAIT_HERE:
-	jump WAIT_HERE;
-
-.global _real_start;
-_real_start:
-	[ -- sp ] = reti;
-
-	/* DMA reset code to Hi of L1 SRAM */
-copy:
-	P1.H = hi(SYSMMR_BASE);	/* P1 Points to the beginning of SYSTEM MMR Space */
-	P1.L = lo(SYSMMR_BASE);
-
-	R0.H = reset_start;	/* Source Address (high) */
-	R0.L = reset_start;	/* Source Address (low) */
-	R1.H = reset_end;
-	R1.L = reset_end;
-	R2 = R1 - R0;		/* Count */
-	R1.H = hi(L1_INST_SRAM);	/* Destination Address (high) */
-	R1.L = lo(L1_INST_SRAM);	/* Destination Address (low) */
-	R3.L = DMAEN;		/* Source DMAConfig Value (8-bit words) */
-	R4.L = (DI_EN | WNR | DMAEN);	/* Destination DMAConfig Value (8-bit words) */
-
-DMA:
-	R6 = 0x1 (Z);
-	W[P1+OFFSET_(IMDMA_S0_X_MODIFY)] = R6;	/* Source Modify = 1 */
-	W[P1+OFFSET_(IMDMA_D0_X_MODIFY)] = R6;	/* Destination Modify = 1 */
-
-	[P1+OFFSET_(IMDMA_S0_START_ADDR)] = R0;	/* Set Source Base Address */
-	W[P1+OFFSET_(IMDMA_S0_X_COUNT)] = R2;	/* Set Source Count */
-	/* Set Source  DMAConfig = DMA Enable,
-	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */
-	W[P1+OFFSET_(IMDMA_S0_CONFIG)] = R3;
-
-	[P1+OFFSET_(IMDMA_D0_START_ADDR)] = R1;	/* Set Destination Base Address */
-	W[P1+OFFSET_(IMDMA_D0_X_COUNT)] = R2;	/* Set Destination Count */
-	/* Set Destination DMAConfig = DMA Enable,
-	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */
-	W[P1+OFFSET_(IMDMA_D0_CONFIG)] = R4;
-
-WAIT_DMA_DONE:
-	p0.h = hi(IMDMA_D0_IRQ_STATUS);
-	p0.l = lo(IMDMA_D0_IRQ_STATUS);
-	R0 = W[P0](Z);
-	CC = BITTST(R0, 0);
-	if ! CC jump WAIT_DMA_DONE
-
-	R0 = 0x1;
-	W[P1+OFFSET_(IMDMA_D0_IRQ_STATUS)] = R0;	/* Write 1 to clear DMA interrupt */
-
-	/* Initialize BSS Section with 0 s */
-	p1.l = __bss_start;
-	p1.h = __bss_start;
-	p2.l = _end;
-	p2.h = _end;
-	r1 = p1;
-	r2 = p2;
-	r3 = r2 - r1;
-	r3 = r3 >> 2;
-	p3 = r3;
-	lsetup (_clear_bss, _clear_bss_end ) lc1 = p3;
-	CC = p2<=p1;
-	if CC jump _clear_bss_skip;
-	r0 = 0;
-_clear_bss:
-_clear_bss_end:
-	[p1++] = r0;
-_clear_bss_skip:
-
-	p0.l = _start1;
-	p0.h = _start1;
-	jump (p0);
-
-reset_start:
-	p0.h = WDOG_CNT >> 16;
-	p0.l = WDOG_CNT & 0xffff;
-	r0 = 0x0010;
-	w[p0] = r0;
-	p0.h = WDOG_CTL >> 16;
-	p0.l = WDOG_CTL & 0xffff;
-	r0 = 0x0000;
-	w[p0] = r0;
-reset_wait:
-	jump reset_wait;
-
-reset_end: nop;
-
-_exit:
-	jump.s	_exit;
-get_pc:
-	r0 = rets;
-	rts;
diff --git a/cpu/bf561/traps.c b/cpu/bf561/traps.c
deleted file mode 100644
index e35620c..0000000
--- a/cpu/bf561/traps.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * U-boot - traps.c Routines related to interrupts and exceptions
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * No original Copyright holder listed,
- * Probabily original (C) Roman Zippel (assigned DJD, 1999)
- *
- * Copyright 2003 Metrowerks - for Blackfin
- * Copyright 2000-2001 Lineo, Inc. D. Jeff Dionne <jeff@lineo.ca>
- * Copyright 1999-2000 D. Jeff Dionne, <jeff@uclinux.org>
- *
- * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <common.h>
-#include <linux/types.h>
-#include <asm/errno.h>
-#include <asm/system.h>
-#include <asm/traps.h>
-#include "cpu.h"
-#include <asm/cplb.h>
-#include <asm/io.h>
-#include <asm/mach-common/bits/core.h>
-#include <asm/mach-common/bits/mpu.h>
-
-void init_IRQ(void)
-{
-	blackfin_init_IRQ();
-	return;
-}
-
-void process_int(unsigned long vec, struct pt_regs *fp)
-{
-	printf("interrupt\n");
-	return;
-}
-
-extern unsigned int icplb_table[page_descriptor_table_size][2];
-extern unsigned int dcplb_table[page_descriptor_table_size][2];
-
-unsigned long last_cplb_fault_retx;
-
-static unsigned int cplb_sizes[4] =
-    { 1024, 4 * 1024, 1024 * 1024, 4 * 1024 * 1024 };
-
-void trap_c(struct pt_regs *regs)
-{
-	unsigned int addr;
-	unsigned long trapnr = (regs->seqstat) & EXCAUSE;
-	unsigned int i, j, size, *I0, *I1;
-	unsigned short data = 0;
-
-	switch (trapnr) {
-		/* 0x26 - Data CPLB Miss */
-	case VEC_CPLB_M:
-
-#if ANOMALY_05000261
-		/*
-		 * Work around an anomaly: if we see a new DCPLB fault, return
-		 * without doing anything.  Then, if we get the same fault again,
-		 * handle it.
-		 */
-		addr = last_cplb_fault_retx;
-		last_cplb_fault_retx = regs->retx;
-		printf("this time, curr = 0x%08x last = 0x%08x\n", addr,
-		       last_cplb_fault_retx);
-		if (addr != last_cplb_fault_retx)
-			goto trap_c_return;
-#endif
-		data = 1;
-
-	case VEC_CPLB_I_M:
-
-		if (data)
-			addr = *pDCPLB_FAULT_ADDR;
-		else
-			addr = *pICPLB_FAULT_ADDR;
-
-		for (i = 0; i < page_descriptor_table_size; i++) {
-			if (data) {
-				size = cplb_sizes[dcplb_table[i][1] >> 16];
-				j = dcplb_table[i][0];
-			} else {
-				size = cplb_sizes[icplb_table[i][1] >> 16];
-				j = icplb_table[i][0];
-			}
-			if ((j <= addr) && ((j + size) > addr)) {
-				debug("found %i 0x%08x\n", i, j);
-				break;
-			}
-		}
-		if (i == page_descriptor_table_size) {
-			printf("something is really wrong\n");
-			do_reset(NULL, 0, 0, NULL);
-		}
-
-		/* Turn the cache off */
-		if (data) {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)DMEM_CONTROL &=
-			    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-			SSYNC();
-		} else {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-			SSYNC();
-		}
-
-		if (data) {
-			I0 = (unsigned int *)DCPLB_ADDR0;
-			I1 = (unsigned int *)DCPLB_DATA0;
-		} else {
-			I0 = (unsigned int *)ICPLB_ADDR0;
-			I1 = (unsigned int *)ICPLB_DATA0;
-		}
-
-		j = 0;
-		while (*I1 & CPLB_LOCK) {
-			debug("skipping %i %08p - %08x\n", j, I1, *I1);
-			*I0++;
-			*I1++;
-			j++;
-		}
-
-		debug("remove %i 0x%08x  0x%08x\n", j, *I0, *I1);
-
-		for (; j < 15; j++) {
-			debug("replace %i 0x%08x  0x%08x\n", j, I0, I0 + 1);
-			*I0++ = *(I0 + 1);
-			*I1++ = *(I1 + 1);
-		}
-
-		if (data) {
-			*I0 = dcplb_table[i][0];
-			*I1 = dcplb_table[i][1];
-			I0 = (unsigned int *)DCPLB_ADDR0;
-			I1 = (unsigned int *)DCPLB_DATA0;
-		} else {
-			*I0 = icplb_table[i][0];
-			*I1 = icplb_table[i][1];
-			I0 = (unsigned int *)ICPLB_ADDR0;
-			I1 = (unsigned int *)ICPLB_DATA0;
-		}
-
-		for (j = 0; j < 16; j++) {
-			debug("%i 0x%08x  0x%08x\n", j, *I0++, *I1++);
-		}
-
-		/* Turn the cache back on */
-		if (data) {
-			j = *(unsigned int *)DMEM_CONTROL;
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)DMEM_CONTROL =
-			    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | j;
-			SSYNC();
-		} else {
-			SSYNC();
-			asm(" .align 8; ");
-			*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-			SSYNC();
-		}
-
-		break;
-	default:
-		/* All traps come here */
-		printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f));
-		printf("stack frame=0x%x, ", (unsigned int)regs);
-		printf("bad PC=0x%04x\n", (unsigned int)regs->pc);
-		dump(regs);
-		printf("\n\n");
-
-		printf("Unhandled IRQ or exceptions!\n");
-		printf("Please reset the board \n");
-		do_reset(NULL, 0, 0, NULL);
-	}
-
-trap_c_return:
-	return;
-
-}
-
-void dump(struct pt_regs *fp)
-{
-	debug("RETE:  %08lx  RETN: %08lx  RETX: %08lx  RETS: %08lx\n", fp->rete,
-	      fp->retn, fp->retx, fp->rets);
-	debug("IPEND: %04lx  SYSCFG: %04lx\n", fp->ipend, fp->syscfg);
-	debug("SEQSTAT: %08lx    SP: %08lx\n", (long)fp->seqstat, (long)fp);
-	debug("R0: %08lx    R1: %08lx    R2: %08lx    R3: %08lx\n", fp->r0,
-	      fp->r1, fp->r2, fp->r3);
-	debug("R4: %08lx    R5: %08lx    R6: %08lx    R7: %08lx\n", fp->r4,
-	      fp->r5, fp->r6, fp->r7);
-	debug("P0: %08lx    P1: %08lx    P2: %08lx    P3: %08lx\n", fp->p0,
-	      fp->p1, fp->p2, fp->p3);
-	debug("P4: %08lx    P5: %08lx    FP: %08lx\n", fp->p4, fp->p5, fp->fp);
-	debug("A0.w: %08lx    A0.x: %08lx    A1.w: %08lx    A1.x: %08lx\n",
-	      fp->a0w, fp->a0x, fp->a1w, fp->a1x);
-
-	debug("LB0: %08lx  LT0: %08lx  LC0: %08lx\n", fp->lb0, fp->lt0,
-	      fp->lc0);
-	debug("LB1: %08lx  LT1: %08lx  LC1: %08lx\n", fp->lb1, fp->lt1,
-	      fp->lc1);
-	debug("B0: %08lx  L0: %08lx  M0: %08lx  I0: %08lx\n", fp->b0, fp->l0,
-	      fp->m0, fp->i0);
-	debug("B1: %08lx  L1: %08lx  M1: %08lx  I1: %08lx\n", fp->b1, fp->l1,
-	      fp->m1, fp->i1);
-	debug("B2: %08lx  L2: %08lx  M2: %08lx  I2: %08lx\n", fp->b2, fp->l2,
-	      fp->m2, fp->i2);
-	debug("B3: %08lx  L3: %08lx  M3: %08lx  I3: %08lx\n", fp->b3, fp->l3,
-	      fp->m3, fp->i3);
-
-	debug("DCPLB_FAULT_ADDR=%p\n", *pDCPLB_FAULT_ADDR);
-	debug("ICPLB_FAULT_ADDR=%p\n", *pICPLB_FAULT_ADDR);
-
-}
diff --git a/cpu/bf561/video.c b/cpu/bf561/video.c
deleted file mode 100644
index 3ff0151..0000000
--- a/cpu/bf561/video.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * (C) Copyright 2000
- * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
- * (C) Copyright 2002
- * Wolfgang Denk, wd@denx.de
- * (C) Copyright 2006
- * Aubrey Li, aubrey.li@analog.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 <stdarg.h>
-#include <common.h>
-#include <config.h>
-#include <asm/blackfin.h>
-#include <i2c.h>
-#include <linux/types.h>
-#include <devices.h>
-
-#ifdef CONFIG_VIDEO
-#define NTSC_FRAME_ADDR 0x06000000
-#include "video.h"
-
-/* NTSC OUTPUT SIZE  720 * 240 */
-#define VERTICAL	2
-#define HORIZONTAL	4
-
-int is_vblank_line(const int line)
-{
-	/*
-	 *  This array contains a single bit for each line in
-	 *  an NTSC frame.
-	 */
-	if ((line <= 18) || (line >= 264 && line <= 281) || (line == 528))
-		return true;
-
-	return false;
-}
-
-int NTSC_framebuffer_init(char *base_address)
-{
-	const int NTSC_frames = 1;
-	const int NTSC_lines = 525;
-	char *dest = base_address;
-	int frame_num, line_num;
-
-	for (frame_num = 0; frame_num < NTSC_frames; ++frame_num) {
-		for (line_num = 1; line_num <= NTSC_lines; ++line_num) {
-			unsigned int code;
-			int offset = 0;
-			int i;
-
-			if (is_vblank_line(line_num))
-				offset++;
-
-			if (line_num > 266 || line_num < 3)
-				offset += 2;
-
-			/* Output EAV code */
-			code = SystemCodeMap[offset].EAV;
-			write_dest_byte((char)(code >> 24) & 0xff);
-			write_dest_byte((char)(code >> 16) & 0xff);
-			write_dest_byte((char)(code >> 8) & 0xff);
-			write_dest_byte((char)(code) & 0xff);
-
-			/* Output horizontal blanking */
-			for (i = 0; i < 67 * 2; ++i) {
-				write_dest_byte(0x80);
-				write_dest_byte(0x10);
-			}
-
-			/* Output SAV */
-			code = SystemCodeMap[offset].SAV;
-			write_dest_byte((char)(code >> 24) & 0xff);
-			write_dest_byte((char)(code >> 16) & 0xff);
-			write_dest_byte((char)(code >> 8) & 0xff);
-			write_dest_byte((char)(code) & 0xff);
-
-			/* Output empty horizontal data */
-			for (i = 0; i < 360 * 2; ++i) {
-				write_dest_byte(0x80);
-				write_dest_byte(0x10);
-			}
-		}
-	}
-
-	return dest - base_address;
-}
-
-void fill_frame(char *Frame, int Value)
-{
-	int *OddPtr32;
-	int OddLine;
-	int *EvenPtr32;
-	int EvenLine;
-	int i;
-	int *data;
-	int m, n;
-
-	/* fill odd and even frames */
-	for (OddLine = 22, EvenLine = 285; OddLine < 263; OddLine++, EvenLine++) {
-		OddPtr32 = (int *)((Frame + (OddLine * 1716)) + 276);
-		EvenPtr32 = (int *)((Frame + (EvenLine * 1716)) + 276);
-		for (i = 0; i < 360; i++, OddPtr32++, EvenPtr32++) {
-			*OddPtr32 = Value;
-			*EvenPtr32 = Value;
-		}
-	}
-
-	for (m = 0; m < VERTICAL; m++) {
-		data = (int *)u_boot_logo.data;
-		for (OddLine = (22 + m), EvenLine = (285 + m);
-		     OddLine < (u_boot_logo.height * VERTICAL) + (22 + m);
-		     OddLine += VERTICAL, EvenLine += VERTICAL) {
-			OddPtr32 = (int *)((Frame + ((OddLine) * 1716)) + 276);
-			EvenPtr32 =
-			    (int *)((Frame + ((EvenLine) * 1716)) + 276);
-			for (i = 0; i < u_boot_logo.width / 2; i++) {
-				/* enlarge one pixel to m x n */
-				for (n = 0; n < HORIZONTAL; n++) {
-					*OddPtr32++ = *data;
-					*EvenPtr32++ = *data;
-				}
-				data++;
-			}
-		}
-	}
-}
-
-void video_putc(const char c)
-{
-}
-
-void video_puts(const char *s)
-{
-}
-
-static int video_init(void)
-{
-	char *NTSCFrame;
-	NTSCFrame = (char *)NTSC_FRAME_ADDR;
-	NTSC_framebuffer_init(NTSCFrame);
-	fill_frame(NTSCFrame, BLUE);
-
-	*pPPI_CONTROL = 0x0082;
-	*pPPI_FRAME = 0x020D;
-
-	*pDMA0_START_ADDR = NTSCFrame;
-	*pDMA0_X_COUNT = 0x035A;
-	*pDMA0_X_MODIFY = 0x0002;
-	*pDMA0_Y_COUNT = 0x020D;
-	*pDMA0_Y_MODIFY = 0x0002;
-	*pDMA0_CONFIG = 0x1015;
-	*pPPI_CONTROL = 0x0083;
-	return 0;
-}
-
-int drv_video_init(void)
-{
-	int error, devices = 1;
-
-	device_t videodev;
-
-	video_init();		/* Video initialization */
-
-	memset(&videodev, 0, sizeof(videodev));
-
-	strcpy(videodev.name, "video");
-	videodev.ext = DEV_EXT_VIDEO;	/* Video extensions */
-	videodev.flags = DEV_FLAGS_OUTPUT;	/* Output only */
-	videodev.putc = video_putc;	/* 'putc' function */
-	videodev.puts = video_puts;	/* 'puts' function */
-
-	error = device_register(&videodev);
-
-	return (error == 0) ? devices : error;
-}
-#endif
diff --git a/cpu/bf561/video.h b/cpu/bf561/video.h
deleted file mode 100644
index d237f6a..0000000
--- a/cpu/bf561/video.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <video_logo.h>
-#define write_dest_byte(val) {*dest++=val;}
-#define BLACK   (0x01800180)	/* black pixel pattern  */
-#define BLUE    (0x296E29F0)	/* blue pixel pattern   */
-#define RED     (0x51F0515A)	/* red pixel pattern    */
-#define MAGENTA (0x6ADE6ACA)	/* magenta pixel pattern */
-#define GREEN   (0x91229136)	/* green pixel pattern  */
-#define CYAN    (0xAA10AAA6)	/* cyan pixel pattern   */
-#define YELLOW  (0xD292D210)	/* yellow pixel pattern */
-#define WHITE   (0xFE80FE80)	/* white pixel pattern  */
-
-#define true 	1
-#define false	0
-
-typedef struct {
-	unsigned int SAV;
-	unsigned int EAV;
-} SystemCodeType;
-
-const SystemCodeType SystemCodeMap[4] = {
-	{0xFF000080, 0xFF00009D},
-	{0xFF0000AB, 0xFF0000B6},
-	{0xFF0000C7, 0xFF0000DA},
-	{0xFF0000EC, 0xFF0000F1}
-};
diff --git a/cpu/blackfin/.gitignore b/cpu/blackfin/.gitignore
new file mode 100644
index 0000000..0ec9d56
--- /dev/null
+++ b/cpu/blackfin/.gitignore
@@ -0,0 +1 @@
+bootrom-asm-offsets.[chs]
diff --git a/cpu/blackfin/Makefile b/cpu/blackfin/Makefile
new file mode 100644
index 0000000..f194a38
--- /dev/null
+++ b/cpu/blackfin/Makefile
@@ -0,0 +1,65 @@
+#
+# U-boot - Makefile
+#
+# Copyright (c) 2005-2008 Analog Device Inc.
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Licensed under the GPL-2 or later.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(CPU).a
+
+EXTRA    :=
+CEXTRA   := initcode.o
+SEXTRA   := start.o
+SOBJS    := interrupt.o cache.o flush.o
+COBJS    := cpu.o traps.o interrupts.o reset.o serial.o i2c.o watchdog.o
+
+ifeq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
+COBJS    += initcode.o
+endif
+
+SRCS     := $(SEXTRA:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS     := $(addprefix $(obj),$(COBJS) $(SOBJS))
+EXTRA    := $(addprefix $(obj),$(EXTRA))
+CEXTRA   := $(addprefix $(obj),$(CEXTRA))
+SEXTRA   := $(addprefix $(obj),$(SEXTRA))
+
+all:	$(obj).depend $(LIB) $(obj).depend $(EXTRA) $(CEXTRA) $(SEXTRA) check_initcode
+
+$(LIB):	$(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+$(OBJS): $(obj)bootrom-asm-offsets.h
+$(obj)bootrom-asm-offsets.c: bootrom-asm-offsets.c.in bootrom-asm-offsets.awk
+	echo '#include <asm/mach-common/bits/bootrom.h>' | $(CPP) $(CPPFLAGS) - | gawk -f ./bootrom-asm-offsets.awk > $@.tmp
+	mv $@.tmp $@
+$(obj)bootrom-asm-offsets.s: $(obj)bootrom-asm-offsets.c
+	$(CC) $(CFLAGS) -S $^ -o $@.tmp
+	mv $@.tmp $@
+$(obj)bootrom-asm-offsets.h: $(obj)bootrom-asm-offsets.s
+	sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}" $^ > $@
+
+# make sure our initcode (which goes into LDR) does not
+# have relocs or external references
+READINIT = env LC_ALL=C $(CROSS_COMPILE)readelf -s $<
+check_initcode: $(obj)initcode.o
+ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
+	@if $(READINIT) | grep '\<GLOBAL\>.*\<UND\>' ; then \
+		echo "$< contains external references!" 1>&2 ; \
+		exit 1 ; \
+	fi
+endif
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/cpu/blackfin/bootrom-asm-offsets.awk b/cpu/blackfin/bootrom-asm-offsets.awk
new file mode 100755
index 0000000..1d61824
--- /dev/null
+++ b/cpu/blackfin/bootrom-asm-offsets.awk
@@ -0,0 +1,41 @@
+#!/usr/bin/gawk -f
+BEGIN {
+	print "/* DO NOT EDIT: AUTOMATICALLY GENERATED"
+	print " * Input files: bootrom-asm-offsets.awk bootrom-asm-offsets.c.in"
+	print " * DO NOT EDIT: AUTOMATICALLY GENERATED"
+	print " */"
+	print ""
+	system("cat bootrom-asm-offsets.c.in")
+	print "{"
+}
+
+{
+	/* find a structure definition */
+	if ($0 ~ /typedef struct .* {/) {
+		delete members;
+		i = 0;
+
+		/* extract each member of the structure */
+		while (1) {
+			getline
+			if ($1 == "}")
+				break;
+			gsub(/[*;]/, "");
+			members[i++] = $NF;
+		}
+
+		/* grab the structure's name */
+		struct = $NF;
+		sub(/;$/, "", struct);
+
+		/* output the DEFINE() macros */
+		while (i-- > 0)
+			print "\tDEFINE(" struct ", " members[i] ");"
+		print ""
+	}
+}
+
+END {
+	print "\treturn 0;"
+	print "}"
+}
diff --git a/cpu/blackfin/bootrom-asm-offsets.c.in b/cpu/blackfin/bootrom-asm-offsets.c.in
new file mode 100644
index 0000000..3146e46
--- /dev/null
+++ b/cpu/blackfin/bootrom-asm-offsets.c.in
@@ -0,0 +1,12 @@
+/* A little trick taken from the kernel asm-offsets.h where we convert
+ * the C structures automatically into a bunch of defines for use in
+ * the assembly files.
+ */
+
+#include <linux/stddef.h>
+#include <asm/mach-common/bits/bootrom.h>
+
+#define _DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+#define DEFINE(s, m) _DEFINE(offset_##s##_##m, offsetof(s, m))
+
+int main(int argc, char *argv[])
diff --git a/cpu/blackfin/cache.S b/cpu/blackfin/cache.S
new file mode 100644
index 0000000..51bdb30
--- /dev/null
+++ b/cpu/blackfin/cache.S
@@ -0,0 +1,61 @@
+/* cache.S - low level cache handling routines
+ * Copyright (C) 2003-2007 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <asm/linkage.h>
+#include <config.h>
+#include <asm/blackfin.h>
+
+.text
+.align 2
+ENTRY(_blackfin_icache_flush_range)
+	R2 = -32;
+	R2 = R0 & R2;
+	P0 = R2;
+	P1 = R1;
+	CSYNC;
+1:
+	IFLUSH[P0++];
+	CC = P0 < P1(iu);
+	IF CC JUMP 1b(bp);
+	IFLUSH[P0];
+	SSYNC;
+	RTS;
+ENDPROC(_blackfin_icache_flush_range)
+
+ENTRY(_blackfin_dcache_flush_range)
+	R2 = -32;
+	R2 = R0 & R2;
+	P0 = R2;
+	P1 = R1;
+	CSYNC;
+1:
+	FLUSH[P0++];
+	CC = P0 < P1(iu);
+	IF CC JUMP 1b(bp);
+	FLUSH[P0];
+	SSYNC;
+	RTS;
+ENDPROC(_blackfin_dcache_flush_range)
+
+ENTRY(_blackfin_dcache_invalidate_range)
+	R2 = -32;
+	R2 = R0 & R2;
+	P0 = R2;
+	P1 = R1;
+	CSYNC;
+1:
+	FLUSHINV[P0++];
+	CC = P0 < P1(iu);
+	IF CC JUMP 1b(bp);
+
+	/*
+	 * If the data crosses a cache line, then we'll be pointing to
+	 * the last cache line, but won't have flushed/invalidated it yet, so do
+	 * one more.
+	 */
+	FLUSHINV[P0];
+	SSYNC;
+	RTS;
+ENDPROC(_blackfin_dcache_invalidate_range)
diff --git a/cpu/blackfin/cpu.c b/cpu/blackfin/cpu.c
new file mode 100644
index 0000000..53de5ab
--- /dev/null
+++ b/cpu/blackfin/cpu.c
@@ -0,0 +1,141 @@
+/*
+ * U-boot - cpu.c CPU specific functions
+ *
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/blackfin.h>
+#include <asm/cplb.h>
+#include <asm/mach-common/bits/core.h>
+#include <asm/mach-common/bits/mpu.h>
+#include <asm/mach-common/bits/trace.h>
+
+#include "cpu.h"
+#include "serial.h"
+
+void icache_enable(void)
+{
+	bfin_write_IMEM_CONTROL(bfin_read_IMEM_CONTROL() | (IMC | ENICPLB));
+	SSYNC();
+}
+
+void icache_disable(void)
+{
+	bfin_write_IMEM_CONTROL(bfin_read_IMEM_CONTROL() & ~(IMC | ENICPLB));
+	SSYNC();
+}
+
+int icache_status(void)
+{
+	return bfin_read_IMEM_CONTROL() & ENICPLB;
+}
+
+void dcache_enable(void)
+{
+	bfin_write_DMEM_CONTROL(bfin_read_DMEM_CONTROL() | (ACACHE_BCACHE | ENDCPLB | PORT_PREF0));
+	SSYNC();
+}
+
+void dcache_disable(void)
+{
+	bfin_write_DMEM_CONTROL(bfin_read_DMEM_CONTROL() & ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0));
+	SSYNC();
+}
+
+int dcache_status(void)
+{
+	return bfin_read_DMEM_CONTROL() & ENDCPLB;
+}
+
+__attribute__ ((__noreturn__))
+void cpu_init_f(ulong bootflag, ulong loaded_from_ldr)
+{
+	/* Build a NOP slide over the LDR jump block.  Whee! */
+	serial_early_puts("NOP Slide\n");
+	char nops[0xC];
+	memset(nops, 0x00, sizeof(nops));
+	extern char _stext_l1;
+	memcpy(&_stext_l1 - sizeof(nops), nops, sizeof(nops));
+
+	if (!loaded_from_ldr) {
+		/* Relocate sections into L1 if the LDR didn't do it -- don't
+		 * check length because the linker script does the size
+		 * checking at build time.
+		 */
+		serial_early_puts("L1 Relocate\n");
+		extern char _stext_l1, _etext_l1, _stext_l1_lma;
+		memcpy(&_stext_l1, &_stext_l1_lma, (&_etext_l1 - &_stext_l1));
+		extern char _sdata_l1, _edata_l1, _sdata_l1_lma;
+		memcpy(&_sdata_l1, &_sdata_l1_lma, (&_edata_l1 - &_sdata_l1));
+	}
+#if defined(__ADSPBF537__) || defined(__ADSPBF536__) || defined(__ADSPBF534__)
+	/* The BF537 bootrom will reset the EBIU_AMGCTL register on us
+	 * after it has finished loading the LDR.  So configure it again.
+	 */
+	else
+		bfin_write_EBIU_AMGCTL(CONFIG_EBIU_AMGCTL_VAL);
+#endif
+
+#ifdef CONFIG_DEBUG_DUMP
+	/* Turn on hardware trace buffer */
+	bfin_write_TBUFCTL(TBUFPWR | TBUFEN);
+#endif
+
+#ifndef CONFIG_PANIC_HANG
+	/* Reset upon a double exception rather than just hanging.
+	 * Do not do bfin_read on SWRST as that will reset status bits.
+	 */
+	bfin_write_SWRST(DOUBLE_FAULT);
+#endif
+
+	serial_early_puts("Board init flash\n");
+	board_init_f(bootflag);
+}
+
+int exception_init(void)
+{
+	bfin_write_EVT3(trap);
+	return 0;
+}
+
+int irq_init(void)
+{
+#ifdef SIC_IMASK0
+	bfin_write_SIC_IMASK0(0);
+	bfin_write_SIC_IMASK1(0);
+# ifdef SIC_IMASK2
+	bfin_write_SIC_IMASK2(0);
+# endif
+#elif defined(SICA_IMASK0)
+	bfin_write_SICA_IMASK0(0);
+	bfin_write_SICA_IMASK1(0);
+#else
+	bfin_write_SIC_IMASK(0);
+#endif
+	bfin_write_EVT2(evt_default);	/* NMI */
+	bfin_write_EVT5(evt_default);	/* hardware error */
+	bfin_write_EVT6(evt_default);	/* core timer */
+	bfin_write_EVT7(evt_default);
+	bfin_write_EVT8(evt_default);
+	bfin_write_EVT9(evt_default);
+	bfin_write_EVT10(evt_default);
+	bfin_write_EVT11(evt_default);
+	bfin_write_EVT12(evt_default);
+	bfin_write_EVT13(evt_default);
+	bfin_write_EVT14(evt_default);
+	bfin_write_EVT15(evt_default);
+	bfin_write_ILAT(0);
+	CSYNC();
+	/* enable all interrupts except for core timer */
+	irq_flags = 0xffffffbf;
+	local_irq_enable();
+	CSYNC();
+	return 0;
+}
diff --git a/cpu/bf561/start1.S b/cpu/blackfin/cpu.h
index 6d4731b..0a13c28 100644
--- a/cpu/bf561/start1.S
+++ b/cpu/blackfin/cpu.h
@@ -1,7 +1,7 @@
 /*
- * U-boot - start1.S Code running out of RAM after relocation
+ *  U-boot - cpu.h
  *
- * Copyright (c) 2005-2007 Analog Devices Inc.
+ *  Copyright (c) 2005-2007 Analog Devices Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -22,17 +22,17 @@
  * MA 02110-1301 USA
  */
 
-#define ASSEMBLY
-#include <linux/config.h>
-#include <config.h>
-#include <asm/blackfin.h>
+#ifndef _CPU_H_
+#define _CPU_H_
 
-.global	start1;
-.global	_start1;
+#include <command.h>
 
-.text
-_start1:
-start1:
-	sp += -12;
-	call	_board_init_f;
-	sp += 12;
+void board_reset(void) __attribute__((__weak__));
+void bfin_reset_or_hang(void) __attribute__((__noreturn__));
+void bfin_panic(struct pt_regs *reg);
+void dump(struct pt_regs *regs);
+
+asmlinkage void trap(void);
+asmlinkage void evt_default(void);
+
+#endif
diff --git a/cpu/blackfin/flush.S b/cpu/blackfin/flush.S
new file mode 100644
index 0000000..8072b86
--- /dev/null
+++ b/cpu/blackfin/flush.S
@@ -0,0 +1,230 @@
+/* flush.S - low level cache flushing routines
+ * Copyright (C) 2003-2007 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <config.h>
+#include <asm/blackfin.h>
+#include <asm/cplb.h>
+#include <asm/mach-common/bits/mpu.h>
+
+.text
+
+/* This is an external function being called by the user
+ * application through __flush_cache_all. Currently this function
+ * serves the purpose of flushing all the pending writes in
+ * in the data cache.
+ */
+
+ENTRY(_flush_data_cache)
+	[--SP] = ( R7:6, P5:4 );
+	LINK 12;
+	SP += -12;
+	P5.H = HI(DCPLB_ADDR0);
+	P5.L = LO(DCPLB_ADDR0);
+	P4.H = HI(DCPLB_DATA0);
+	P4.L = LO(DCPLB_DATA0);
+	R7 = CPLB_VALID | CPLB_L1_CHBL | CPLB_DIRTY (Z);
+	R6 = 16;
+.Lnext:	R0 = [P5++];
+	R1 = [P4++];
+	CC = BITTST(R1, 14);	/* Is it write-through?*/
+	IF CC JUMP .Lskip;	/* If so, ignore it.*/
+	R2 = R1 & R7;		/* Is it a dirty, cached page?*/
+	CC = R2;
+	IF !CC JUMP .Lskip;	/* If not, ignore it.*/
+	[--SP] = RETS;
+	CALL _dcplb_flush;	/* R0 = page, R1 = data*/
+	RETS = [SP++];
+.Lskip:	R6 += -1;
+	CC = R6;
+	IF CC JUMP .Lnext;
+	SSYNC;
+	SP += 12;
+	UNLINK;
+	( R7:6, P5:4 ) = [SP++];
+	RTS;
+ENDPROC(_flush_data_cache)
+
+/* This is an internal function to flush all pending
+ * writes in the cache associated with a particular DCPLB.
+ *
+ * R0 -  page's start address
+ * R1 -  CPLB's data field.
+ */
+
+.align 2
+ENTRY(_dcplb_flush)
+	[--SP] = ( R7:0, P5:0 );
+	[--SP] = LC0;
+	[--SP] = LT0;
+	[--SP] = LB0;
+	[--SP] = LC1;
+	[--SP] = LT1;
+	[--SP] = LB1;
+
+	/* If it's a 1K or 4K page, then it's quickest to
+	 * just systematically flush all the addresses in
+	 * the page, regardless of whether they're in the
+	 * cache, or dirty. If it's a 1M or 4M page, there
+	 * are too many addresses, and we have to search the
+	 * cache for lines corresponding to the page.
+	 */
+
+	CC = BITTST(R1, 17);	/* 1MB or 4MB */
+	IF !CC JUMP .Ldflush_whole_page;
+
+	/* We're only interested in the page's size, so extract
+	 * this from the CPLB (bits 17:16), and scale to give an
+	 * offset into the page_size and page_prefix tables.
+	 */
+
+	R1 <<= 14;
+	R1 >>= 30;
+	R1 <<= 2;
+
+	/* The page could be mapped into Bank A or Bank B, depending
+	 * on (a) whether both banks are configured as cache, and
+	 * (b) on whether address bit A[x] is set. x is determined
+	 * by DCBS in DMEM_CONTROL
+	 */
+
+	R2 = 0;			/* Default to Bank A (Bank B would be 1)*/
+
+	P0.L = LO(DMEM_CONTROL);
+	P0.H = HI(DMEM_CONTROL);
+
+	R3 = [P0];		/* If Bank B is not enabled as cache*/
+	CC = BITTST(R3, 2);	/* then Bank A is our only option.*/
+	IF CC JUMP .Lbank_chosen;
+
+	R4 = 1<<14;		/* If DCBS==0, use A[14].*/
+	R5 = R4 << 7;		/* If DCBS==1, use A[23];*/
+	CC = BITTST(R3, 4);
+	IF CC R4 = R5;		/* R4 now has either bit 14 or bit 23 set.*/
+	R5 = R0 & R4;		/* Use it to test the Page address*/
+	CC = R5;		/* and if that bit is set, we use Bank B,*/
+	R2 = CC;		/* else we use Bank A.*/
+	R2 <<= 23;		/* The Bank selection's at posn 23.*/
+
+.Lbank_chosen:
+
+	/* We can also determine the sub-bank used, because this is
+	 * taken from bits 13:12 of the address.
+	 */
+
+	R3 = ((12<<8)|2);		/* Extraction pattern */
+	nop;				/*Anamoly 05000209*/
+	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits*/
+	/* Save in extraction pattern for later deposit.*/
+	R3.H = R4.L << 0;
+
+	/* So:
+	 * R0 = Page start
+	 * R1 = Page length (actually, offset into size/prefix tables)
+	 * R2 = Bank select mask
+	 * R3 = sub-bank deposit values
+	 *
+	 * The cache has 2 Ways, and 64 sets, so we iterate through
+	 * the sets, accessing the tag for each Way, for our Bank and
+	 * sub-bank, looking for dirty, valid tags that match our
+	 * address prefix.
+	 */
+
+	P5.L = LO(DTEST_COMMAND);
+	P5.H = HI(DTEST_COMMAND);
+	P4.L = LO(DTEST_DATA0);
+	P4.H = HI(DTEST_DATA0);
+
+	P0.L = page_prefix_table;
+	P0.H = page_prefix_table;
+	P1 = R1;
+	R5 = 0;			/* Set counter*/
+	P0 = P1 + P0;
+	R4 = [P0];		/* This is the address prefix*/
+
+
+	/* We're reading (bit 1==0) the tag (bit 2==0), and we
+	 * don't care about which double-word, since we're only
+	 * fetching tags, so we only have to set Set, Bank,
+	 * Sub-bank and Way.
+	 */
+
+	P2 = 2;
+	LSETUP (.Lfs1, .Lfe1) LC1 = P2;
+.Lfs1:	P0 = 64;		/* iterate over all sets*/
+	LSETUP (.Lfs0, .Lfe0) LC0 = P0;
+.Lfs0:	R6 = R5 << 5;		/* Combine set*/
+	R6.H = R3.H << 0 ;	/* and sub-bank*/
+	R6 = R6 | R2;		/* and Bank. Leave Way==0 at first.*/
+	BITSET(R6,14);
+	[P5] = R6;		/* Issue Command*/
+	SSYNC;
+	R7 = [P4];		/* and read Tag.*/
+	CC = BITTST(R7, 0);	/* Check if valid*/
+	IF !CC JUMP .Lfskip;	/* and skip if not.*/
+	CC = BITTST(R7, 1);	/* Check if dirty*/
+	IF !CC JUMP .Lfskip;	/* and skip if not.*/
+
+	/* Compare against the page address. First, plant bits 13:12
+	 * into the tag, since those aren't part of the returned data.
+	 */
+
+	R7 = DEPOSIT(R7, R3);	/* set 13:12*/
+	R1 = R7 & R4;		/* Mask off lower bits*/
+	CC = R1 == R0;		/* Compare against page start.*/
+	IF !CC JUMP .Lfskip;	/* Skip it if it doesn't match.*/
+
+	/* Tag address matches against page, so this is an entry
+	 * we must flush.
+	 */
+
+	R7 >>= 10;		/* Mask off the non-address bits*/
+	R7 <<= 10;
+	P3 = R7;
+	SSYNC;
+	FLUSHINV [P3];		/* And flush the entry*/
+.Lfskip:
+.Lfe0:	R5 += 1;		/* Advance to next Set*/
+.Lfe1:	BITSET(R2, 26);		/* Go to next Way.*/
+
+.Ldfinished:
+	SSYNC;			/* Ensure the data gets out to mem.*/
+
+	/*Finished. Restore context.*/
+	LB1 = [SP++];
+	LT1 = [SP++];
+	LC1 = [SP++];
+	LB0 = [SP++];
+	LT0 = [SP++];
+	LC0 = [SP++];
+	( R7:0, P5:0 ) = [SP++];
+	RTS;
+
+.Ldflush_whole_page:
+
+	/* It's a 1K or 4K page, so quicker to just flush the
+	 * entire page.
+	 */
+
+	P1 = 32;		/* For 1K pages*/
+	P2 = P1 << 2;		/* For 4K pages*/
+	P0 = R0;		/* Start of page*/
+	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/
+	IF CC P1 = P2;
+	P1 += -1;		/* Unroll one iteration*/
+	SSYNC;
+	FLUSHINV [P0++];	/* because CSYNC can't end loops.*/
+	LSETUP (.Leall, .Leall) LC0 = P1;
+.Leall:	FLUSHINV [P0++];
+	SSYNC;
+	JUMP .Ldfinished;
+ENDPROC(_dcplb_flush)
+
+.align 4;
+page_prefix_table:
+.byte4 	0xFFFFFC00;	/* 1K */
+.byte4	0xFFFFF000;	/* 4K */
+.byte4	0xFFF00000;	/* 1M */
+.byte4	0xFFC00000;	/* 4M */
+.page_prefix_table.end:
diff --git a/cpu/bf537/i2c.c b/cpu/blackfin/i2c.c
index ab7dd38..47be258 100644
--- a/cpu/bf537/i2c.c
+++ b/cpu/blackfin/i2c.c
@@ -1,18 +1,10 @@
-/****************************************************************
- * $ID: i2c.c	24 Oct 2006 12:00:00 +0800 $ 			*
- *								*
- * Description:							*
- *								*
- * Maintainer:  sonicz  <sonic.zhang@analog.com>		*
- *								*
- * CopyRight (c)  2006  Analog Device				*
- * All rights reserved.						*
- *								*
- * This file is free software;					*
- *	you are free to modify and/or redistribute it		*
- *	under the terms of the GNU General Public Licence (GPL).*
- *								*
- ****************************************************************/
+/*
+ * i2c.c - driver for Blackfin on-chip TWI/I2C
+ *
+ * Copyright (c) 2006-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
 
 #include <common.h>
 
@@ -23,10 +15,45 @@
 #include <asm/io.h>
 #include <asm/mach-common/bits/twi.h>
 
-DECLARE_GLOBAL_DATA_PTR;
+/* Two-Wire Interface		(0xFFC01400 - 0xFFC014FF) */
+#ifdef TWI0_CLKDIV
+#define bfin_read_TWI_CLKDIV()               bfin_read_TWI0_CLKDIV()
+#define bfin_write_TWI_CLKDIV(val)           bfin_write_TWI0_CLKDIV(val)
+#define bfin_read_TWI_CONTROL()              bfin_read_TWI0_CONTROL()
+#define bfin_write_TWI_CONTROL(val)          bfin_write_TWI0_CONTROL(val)
+#define bfin_read_TWI_SLAVE_CTL()            bfin_read_TWI0_SLAVE_CTL()
+#define bfin_write_TWI_SLAVE_CTL(val)        bfin_write_TWI0_SLAVE_CTL(val)
+#define bfin_read_TWI_SLAVE_STAT()           bfin_read_TWI0_SLAVE_STAT()
+#define bfin_write_TWI_SLAVE_STAT(val)       bfin_write_TWI0_SLAVE_STAT(val)
+#define bfin_read_TWI_SLAVE_ADDR()           bfin_read_TWI0_SLAVE_ADDR()
+#define bfin_write_TWI_SLAVE_ADDR(val)       bfin_write_TWI0_SLAVE_ADDR(val)
+#define bfin_read_TWI_MASTER_CTL()           bfin_read_TWI0_MASTER_CTL()
+#define bfin_write_TWI_MASTER_CTL(val)       bfin_write_TWI0_MASTER_CTL(val)
+#define bfin_read_TWI_MASTER_STAT()          bfin_read_TWI0_MASTER_STAT()
+#define bfin_write_TWI_MASTER_STAT(val)      bfin_write_TWI0_MASTER_STAT(val)
+#define bfin_read_TWI_MASTER_ADDR()          bfin_read_TWI0_MASTER_ADDR()
+#define bfin_write_TWI_MASTER_ADDR(val)      bfin_write_TWI0_MASTER_ADDR(val)
+#define bfin_read_TWI_INT_STAT()             bfin_read_TWI0_INT_STAT()
+#define bfin_write_TWI_INT_STAT(val)         bfin_write_TWI0_INT_STAT(val)
+#define bfin_read_TWI_INT_MASK()             bfin_read_TWI0_INT_MASK()
+#define bfin_write_TWI_INT_MASK(val)         bfin_write_TWI0_INT_MASK(val)
+#define bfin_read_TWI_FIFO_CTL()             bfin_read_TWI0_FIFO_CTL()
+#define bfin_write_TWI_FIFO_CTL(val)         bfin_write_TWI0_FIFO_CTL(val)
+#define bfin_read_TWI_FIFO_STAT()            bfin_read_TWI0_FIFO_STAT()
+#define bfin_write_TWI_FIFO_STAT(val)        bfin_write_TWI0_FIFO_STAT(val)
+#define bfin_read_TWI_XMT_DATA8()            bfin_read_TWI0_XMT_DATA8()
+#define bfin_write_TWI_XMT_DATA8(val)        bfin_write_TWI0_XMT_DATA8(val)
+#define bfin_read_TWI_XMT_DATA_16()          bfin_read_TWI0_XMT_DATA16()
+#define bfin_write_TWI_XMT_DATA16(val)       bfin_write_TWI0_XMT_DATA16(val)
+#define bfin_read_TWI_RCV_DATA8()            bfin_read_TWI0_RCV_DATA8()
+#define bfin_write_TWI_RCV_DATA8(val)        bfin_write_TWI0_RCV_DATA8(val)
+#define bfin_read_TWI_RCV_DATA16()           bfin_read_TWI0_RCV_DATA16()
+#define bfin_write_TWI_RCV_DATA16(val)       bfin_write_TWI0_RCV_DATA16(val)
+#endif
 
 #ifdef DEBUG_I2C
 #define PRINTD(fmt,args...)	do {	\
+	DECLARE_GLOBAL_DATA_PTR;	\
 	if (gd->have_console)		\
 		printf(fmt ,##args);	\
 	} while (0)
@@ -50,14 +77,12 @@ struct i2c_msg {
 
 /**
  * i2c_reset: - reset the host controller
- *
  */
-
 static void i2c_reset(void)
 {
 	/* Disable TWI */
 	bfin_write_TWI_CONTROL(0);
-	sync();
+	SSYNC();
 
 	/* Set TWI internal clock as 10MHz */
 	bfin_write_TWI_CONTROL(((get_sclk() / 1024 / 1024 + 5) / 10) & 0x7F);
@@ -74,7 +99,7 @@ static void i2c_reset(void)
 
 	/* Enable TWI */
 	bfin_write_TWI_CONTROL(bfin_read_TWI_CONTROL() | TWI_ENA);
-	sync();
+	SSYNC();
 }
 
 int wait_for_completion(struct i2c_msg *msg, int timeout_count)
@@ -95,10 +120,10 @@ int wait_for_completion(struct i2c_msg *msg, int timeout_count)
 			} else if (msg->flags & I2C_M_STOP)
 				bfin_write_TWI_MASTER_CTL
 				    (bfin_read_TWI_MASTER_CTL() | STOP);
-			sync();
+			SSYNC();
 			/* Clear status */
 			bfin_write_TWI_INT_STAT(XMTSERV);
-			sync();
+			SSYNC();
 			i = 0;
 		}
 		if (RCVSERV & twi_int_stat) {
@@ -109,11 +134,11 @@ int wait_for_completion(struct i2c_msg *msg, int timeout_count)
 			} else if (msg->flags & I2C_M_STOP) {
 				bfin_write_TWI_MASTER_CTL
 				    (bfin_read_TWI_MASTER_CTL() | STOP);
-				sync();
+				SSYNC();
 			}
 			/* Clear interrupt source */
 			bfin_write_TWI_INT_STAT(RCVSERV);
-			sync();
+			SSYNC();
 			i = 0;
 		}
 		if (MERR & twi_int_stat) {
@@ -121,7 +146,7 @@ int wait_for_completion(struct i2c_msg *msg, int timeout_count)
 			bfin_write_TWI_INT_MASK(0);
 			bfin_write_TWI_MASTER_STAT(0x3e);
 			bfin_write_TWI_MASTER_CTL(0);
-			sync();
+			SSYNC();
 			/*
 			 * if both err and complete int stats are set,
 			 * return proper results.
@@ -130,7 +155,7 @@ int wait_for_completion(struct i2c_msg *msg, int timeout_count)
 				bfin_write_TWI_INT_STAT(MCOMP);
 				bfin_write_TWI_INT_MASK(0);
 				bfin_write_TWI_MASTER_CTL(0);
-				sync();
+				SSYNC();
 				/*
 				 * If it is a quick transfer,
 				 * only address bug no data, not an err.
@@ -150,10 +175,10 @@ int wait_for_completion(struct i2c_msg *msg, int timeout_count)
 		}
 		if (MCOMP & twi_int_stat) {
 			bfin_write_TWI_INT_STAT(MCOMP);
-			sync();
+			SSYNC();
 			bfin_write_TWI_INT_MASK(0);
 			bfin_write_TWI_MASTER_CTL(0);
-			sync();
+			SSYNC();
 			return 0;
 		}
 	}
@@ -187,7 +212,8 @@ int i2c_transfer(struct i2c_msg *msg)
 		goto transfer_error;
 	}
 
-	while (bfin_read_TWI_MASTER_STAT() & BUSBUSY) ;
+	while (bfin_read_TWI_MASTER_STAT() & BUSBUSY)
+		continue;
 
 	/* Set Transmit device address */
 	bfin_write_TWI_MASTER_ADDR(msg->addr);
@@ -197,9 +223,9 @@ int i2c_transfer(struct i2c_msg *msg)
 	 * Data in FIFO should be discarded before start a new operation.
 	 */
 	bfin_write_TWI_FIFO_CTL(0x3);
-	sync();
+	SSYNC();
 	bfin_write_TWI_FIFO_CTL(0);
-	sync();
+	SSYNC();
 
 	if (!(msg->flags & I2C_M_RD)) {
 		/* Transmit first data */
@@ -208,7 +234,7 @@ int i2c_transfer(struct i2c_msg *msg)
 			       len);
 			bfin_write_TWI_XMT_DATA8(*(msg->buf++));
 			msg->len--;
-			sync();
+			SSYNC();
 		}
 	}
 
@@ -218,7 +244,7 @@ int i2c_transfer(struct i2c_msg *msg)
 	/* Interrupt mask . Enable XMT, RCV interrupt */
 	bfin_write_TWI_INT_MASK(MCOMP | MERR |
 			((msg->flags & I2C_M_RD) ? RCVSERV : XMTSERV));
-	sync();
+	SSYNC();
 
 	if (len > 0 && len <= 255)
 		bfin_write_TWI_MASTER_CTL((len << 6));
@@ -233,12 +259,12 @@ int i2c_transfer(struct i2c_msg *msg)
 			((msg->flags & I2C_M_RD)
 			 ? MDIR : 0) | ((CONFIG_TWICLK_KHZ >
 					 100) ? FAST : 0));
-	sync();
+	SSYNC();
 
 	ret = wait_for_completion(msg, timeout_count);
 	PRINTD("3 in i2c_transfer: ret=%d\n", ret);
 
-transfer_error:
+ transfer_error:
 	switch (ret) {
 	case 1:
 		PRINTD(("i2c_transfer: error: transfer fail\n"));
@@ -415,4 +441,4 @@ void i2c_reg_write(uchar chip, uchar reg, uchar val)
 	i2c_write(chip, reg, 0, &val, 1);
 }
 
-#endif				/* CONFIG_HARD_I2C */
+#endif /* CONFIG_HARD_I2C */
diff --git a/cpu/blackfin/initcode.c b/cpu/blackfin/initcode.c
new file mode 100644
index 0000000..ffc8420
--- /dev/null
+++ b/cpu/blackfin/initcode.c
@@ -0,0 +1,353 @@
+/*
+ * initcode.c - Initialize the processor.  This is usually entails things
+ * like external memory, voltage regulators, etc...  Note that this file
+ * cannot make any function calls as it may be executed all by itself by
+ * the Blackfin's bootrom in LDR format.
+ *
+ * Copyright (c) 2004-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <config.h>
+#include <asm/blackfin.h>
+#include <asm/mach-common/bits/bootrom.h>
+#include <asm/mach-common/bits/ebiu.h>
+#include <asm/mach-common/bits/pll.h>
+#include <asm/mach-common/bits/uart.h>
+
+#define BFIN_IN_INITCODE
+#include "serial.h"
+
+__attribute__((always_inline))
+static inline uint32_t serial_init(void)
+{
+#ifdef __ADSPBF54x__
+# ifdef BFIN_BOOT_UART_USE_RTS
+#  define BFIN_UART_USE_RTS 1
+# else
+#  define BFIN_UART_USE_RTS 0
+# endif
+	if (BFIN_UART_USE_RTS && CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) {
+		size_t i;
+
+		/* force RTS rather than relying on auto RTS */
+		bfin_write_UART1_MCR(bfin_read_UART1_MCR() | FCPOL);
+
+		/* Wait for the line to clear up.  We cannot rely on UART
+		 * registers as none of them reflect the status of the RSR.
+		 * Instead, we'll sleep for ~10 bit times at 9600 baud.
+		 * We can precalc things here by assuming boot values for
+		 * PLL rather than loading registers and calculating.
+		 *	baud    = SCLK / (16 ^ (1 - EDBO) * Divisor)
+		 *	EDB0    = 0
+		 *	Divisor = (SCLK / baud) / 16
+		 *	SCLK    = baud * 16 * Divisor
+		 *	SCLK    = (0x14 * CONFIG_CLKIN_HZ) / 5
+		 *	CCLK    = (16 * Divisor * 5) * (9600 / 10)
+		 * In reality, this will probably be just about 1 second delay,
+		 * so assuming 9600 baud is OK (both as a very low and too high
+		 * speed as this will buffer things enough).
+		 */
+#define _NUMBITS (10)                                   /* how many bits to delay */
+#define _LOWBAUD (9600)                                 /* low baud rate */
+#define _SCLK    ((0x14 * CONFIG_CLKIN_HZ) / 5)         /* SCLK based on PLL */
+#define _DIVISOR ((_SCLK / _LOWBAUD) / 16)              /* UART DLL/DLH */
+#define _NUMINS  (3)                                    /* how many instructions in loop */
+#define _CCLK    (((16 * _DIVISOR * 5) * (_LOWBAUD / _NUMBITS)) / _NUMINS)
+		i = _CCLK;
+		while (i--)
+			asm volatile("" : : : "memory");
+	}
+#endif
+
+	uint32_t old_baud = serial_early_get_baud();
+
+	if (BFIN_DEBUG_EARLY_SERIAL) {
+		serial_early_init();
+
+		/* If the UART is off, that means we need to program
+		 * the baud rate ourselves initially.
+		 */
+		if (!old_baud) {
+			old_baud = CONFIG_BAUDRATE;
+			serial_early_set_baud(CONFIG_BAUDRATE);
+		}
+	}
+
+	return old_baud;
+}
+
+__attribute__((always_inline))
+static inline void serial_deinit(void)
+{
+#ifdef __ADSPBF54x__
+	if (BFIN_UART_USE_RTS && CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) {
+		/* clear forced RTS rather than relying on auto RTS */
+		bfin_write_UART1_MCR(bfin_read_UART1_MCR() & ~FCPOL);
+	}
+#endif
+}
+
+/* We need to reset the baud rate when we have early debug turned on
+ * or when we are booting over the UART.
+ * XXX: we should fix this to calc the old baud and restore it rather
+ *      than hardcoding it via CONFIG_LDR_LOAD_BAUD ... but we have
+ *      to figure out how to avoid the division in the baud calc ...
+ */
+__attribute__((always_inline))
+static inline void serial_reset_baud(uint32_t baud)
+{
+	if (!BFIN_DEBUG_EARLY_SERIAL && CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART)
+		return;
+
+#ifndef CONFIG_LDR_LOAD_BAUD
+# define CONFIG_LDR_LOAD_BAUD 115200
+#endif
+
+	if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
+		serial_early_set_baud(baud);
+	else if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART)
+		serial_early_set_baud(CONFIG_LDR_LOAD_BAUD);
+	else
+		serial_early_set_baud(CONFIG_BAUDRATE);
+}
+
+__attribute__((always_inline))
+static inline void serial_putc(char c)
+{
+	if (!BFIN_DEBUG_EARLY_SERIAL)
+		return;
+
+	if (c == '\n')
+		*pUART_THR = '\r';
+
+	*pUART_THR = c;
+
+	while (!(*pUART_LSR & TEMT))
+		continue;
+}
+
+
+/* Max SCLK can be 133MHz ... dividing that by 4 gives
+ * us a freq of 33MHz for SPI which should generally be
+ * slow enough for the slow reads the bootrom uses.
+ */
+#ifndef CONFIG_SPI_BAUD_INITBLOCK
+# define CONFIG_SPI_BAUD_INITBLOCK 4
+#endif
+
+/* PLL_DIV defines */
+#ifndef CONFIG_PLL_DIV_VAL
+# if (CONFIG_CCLK_DIV == 1)
+#  define CONFIG_CCLK_ACT_DIV CCLK_DIV1
+# elif (CONFIG_CCLK_DIV == 2)
+#  define CONFIG_CCLK_ACT_DIV CCLK_DIV2
+# elif (CONFIG_CCLK_DIV == 4)
+#  define CONFIG_CCLK_ACT_DIV CCLK_DIV4
+# elif (CONFIG_CCLK_DIV == 8)
+#  define CONFIG_CCLK_ACT_DIV CCLK_DIV8
+# else
+#  define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
+# endif
+# define CONFIG_PLL_DIV_VAL (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV)
+#endif
+
+#ifndef CONFIG_PLL_LOCKCNT_VAL
+# define CONFIG_PLL_LOCKCNT_VAL 0x0300
+#endif
+
+#ifndef CONFIG_PLL_CTL_VAL
+# define CONFIG_PLL_CTL_VAL (SPORT_HYST | (CONFIG_VCO_MULT << 9))
+#endif
+
+#ifndef CONFIG_EBIU_RSTCTL_VAL
+# define CONFIG_EBIU_RSTCTL_VAL 0 /* only MDDRENABLE is useful */
+#endif
+
+#ifndef CONFIG_EBIU_MBSCTL_VAL
+# define CONFIG_EBIU_MBSCTL_VAL 0
+#endif
+
+/* Make sure our voltage value is sane so we don't blow up! */
+#ifndef CONFIG_VR_CTL_VAL
+# define BFIN_CCLK ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_CCLK_DIV)
+# if defined(__ADSPBF533__) || defined(__ADSPBF532__) || defined(__ADSPBF531__)
+#  define CCLK_VLEV_120	400000000
+#  define CCLK_VLEV_125	533000000
+# elif defined(__ADSPBF537__) || defined(__ADSPBF536__) || defined(__ADSPBF534__)
+#  define CCLK_VLEV_120	401000000
+#  define CCLK_VLEV_125	401000000
+# elif defined(__ADSPBF561__)
+#  define CCLK_VLEV_120	300000000
+#  define CCLK_VLEV_125	501000000
+# endif
+# if BFIN_CCLK < CCLK_VLEV_120
+#  define CONFIG_VR_CTL_VLEV VLEV_120
+# elif BFIN_CCLK < CCLK_VLEV_125
+#  define CONFIG_VR_CTL_VLEV VLEV_125
+# else
+#  define CONFIG_VR_CTL_VLEV VLEV_130
+# endif
+# if defined(__ADSPBF52x__)	/* TBD; use default */
+#  undef CONFIG_VR_CTL_VLEV
+#  define CONFIG_VR_CTL_VLEV VLEV_110
+# elif defined(__ADSPBF54x__)	/* TBD; use default */
+#  undef CONFIG_VR_CTL_VLEV
+#  define CONFIG_VR_CTL_VLEV VLEV_120
+# endif
+
+# ifdef CONFIG_BFIN_MAC
+#  define CONFIG_VR_CTL_CLKBUF CLKBUFOE
+# else
+#  define CONFIG_VR_CTL_CLKBUF 0
+# endif
+
+# if defined(__ADSPBF52x__)
+#  define CONFIG_VR_CTL_FREQ FREQ_1000
+# else
+#  define CONFIG_VR_CTL_FREQ (GAIN_20 | FREQ_1000)
+# endif
+
+# define CONFIG_VR_CTL_VAL (CONFIG_VR_CTL_CLKBUF | CONFIG_VR_CTL_VLEV | CONFIG_VR_CTL_FREQ)
+#endif
+
+__attribute__((saveall))
+void initcode(ADI_BOOT_DATA *bootstruct)
+{
+	uint32_t old_baud = serial_init();
+
+#ifdef CONFIG_HW_WATCHDOG
+# ifndef CONFIG_HW_WATCHDOG_TIMEOUT_INITCODE
+#  define CONFIG_HW_WATCHDOG_TIMEOUT_INITCODE 20000
+# endif
+	/* Program the watchdog with an initial timeout of ~20 seconds.
+	 * Hopefully that should be long enough to load the u-boot LDR
+	 * (from wherever) and then the common u-boot code can take over.
+	 * In bypass mode, the start.S would have already set a much lower
+	 * timeout, so don't clobber that.
+	 */
+	if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_BYPASS) {
+		bfin_write_WDOG_CNT(MSEC_TO_SCLK(CONFIG_HW_WATCHDOG_TIMEOUT_INITCODE));
+		bfin_write_WDOG_CTL(0);
+	}
+#endif
+
+	serial_putc('S');
+
+	/* Blackfin bootroms use the SPI slow read opcode instead of the SPI
+	 * fast read, so we need to slow down the SPI clock a lot more during
+	 * boot.  Once we switch over to u-boot's SPI flash driver, we'll
+	 * increase the speed appropriately.
+	 */
+	if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
+#ifdef SPI0_BAUD
+		bfin_write_SPI0_BAUD(CONFIG_SPI_BAUD_INITBLOCK);
+#else
+		bfin_write_SPI_BAUD(CONFIG_SPI_BAUD_INITBLOCK);
+#endif
+
+	serial_putc('B');
+
+	/* Disable all peripheral wakeups except for the PLL event. */
+#ifdef SIC_IWR0
+	bfin_write_SIC_IWR0(1);
+	bfin_write_SIC_IWR1(0);
+# ifdef SIC_IWR2
+	bfin_write_SIC_IWR2(0);
+# endif
+#elif defined(SICA_IWR0)
+	bfin_write_SICA_IWR0(1);
+	bfin_write_SICA_IWR1(0);
+#else
+	bfin_write_SIC_IWR(1);
+#endif
+
+	serial_putc('L');
+
+	bfin_write_PLL_LOCKCNT(CONFIG_PLL_LOCKCNT_VAL);
+
+	serial_putc('A');
+
+	/* Only reprogram when needed to avoid triggering unnecessary
+	 * PLL relock sequences.
+	 */
+	if (bfin_read_VR_CTL() != CONFIG_VR_CTL_VAL) {
+		serial_putc('!');
+		bfin_write_VR_CTL(CONFIG_VR_CTL_VAL);
+		asm("idle;");
+	}
+
+	serial_putc('C');
+
+	bfin_write_PLL_DIV(CONFIG_PLL_DIV_VAL);
+
+	serial_putc('K');
+
+	/* Only reprogram when needed to avoid triggering unnecessary
+	 * PLL relock sequences.
+	 */
+	if (bfin_read_PLL_CTL() != CONFIG_PLL_CTL_VAL) {
+		serial_putc('!');
+		bfin_write_PLL_CTL(CONFIG_PLL_CTL_VAL);
+		asm("idle;");
+	}
+
+	/* Since we've changed the SCLK above, we may need to update
+	 * the UART divisors (UART baud rates are based on SCLK).
+	 */
+	serial_reset_baud(old_baud);
+
+	serial_putc('F');
+
+	/* Program the async banks controller. */
+	bfin_write_EBIU_AMBCTL0(CONFIG_EBIU_AMBCTL0_VAL);
+	bfin_write_EBIU_AMBCTL1(CONFIG_EBIU_AMBCTL1_VAL);
+	bfin_write_EBIU_AMGCTL(CONFIG_EBIU_AMGCTL_VAL);
+
+#ifdef EBIU_MODE
+	/* Not all parts have these additional MMRs. */
+	bfin_write_EBIU_MBSCTL(CONFIG_EBIU_MBSCTL_VAL);
+	bfin_write_EBIU_MODE(CONFIG_EBIU_MODE_VAL);
+	bfin_write_EBIU_FCTL(CONFIG_EBIU_FCTL_VAL);
+#endif
+
+	serial_putc('I');
+
+	/* Program the external memory controller. */
+#ifdef EBIU_RSTCTL
+	bfin_write_EBIU_RSTCTL(bfin_read_EBIU_RSTCTL() | 0x1 /*DDRSRESET*/ | CONFIG_EBIU_RSTCTL_VAL);
+	bfin_write_EBIU_DDRCTL0(CONFIG_EBIU_DDRCTL0_VAL);
+	bfin_write_EBIU_DDRCTL1(CONFIG_EBIU_DDRCTL1_VAL);
+	bfin_write_EBIU_DDRCTL2(CONFIG_EBIU_DDRCTL2_VAL);
+# ifdef CONFIG_EBIU_DDRCTL3_VAL
+	/* default is disable, so don't need to force this */
+	bfin_write_EBIU_DDRCTL3(CONFIG_EBIU_DDRCTL3_VAL);
+# endif
+#else
+	bfin_write_EBIU_SDRRC(CONFIG_EBIU_SDRRC_VAL);
+	bfin_write_EBIU_SDBCTL(CONFIG_EBIU_SDBCTL_VAL);
+	bfin_write_EBIU_SDGCTL(CONFIG_EBIU_SDGCTL_VAL);
+#endif
+
+	serial_putc('N');
+
+	/* Restore all peripheral wakeups. */
+#ifdef SIC_IWR0
+	bfin_write_SIC_IWR0(-1);
+	bfin_write_SIC_IWR1(-1);
+# ifdef SIC_IWR2
+	bfin_write_SIC_IWR2(-1);
+# endif
+#elif defined(SICA_IWR0)
+	bfin_write_SICA_IWR0(-1);
+	bfin_write_SICA_IWR1(-1);
+#else
+	bfin_write_SIC_IWR(-1);
+#endif
+
+	serial_putc('>');
+	serial_putc('\n');
+
+	serial_deinit();
+}
diff --git a/cpu/blackfin/interrupt.S b/cpu/blackfin/interrupt.S
new file mode 100644
index 0000000..dd2cc53
--- /dev/null
+++ b/cpu/blackfin/interrupt.S
@@ -0,0 +1,33 @@
+/*
+ * interrupt.S - trampoline default exceptions/interrupts to C handlers
+ *
+ * Copyright (c) 2005-2007 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <asm/blackfin.h>
+#include <asm/entry.h>
+
+.text
+
+/* default entry point for exceptions */
+ENTRY(_trap)
+	SAVE_ALL_SYS
+	r0 = sp;	/* stack frame pt_regs pointer argument ==> r0 */
+	sp += -12;
+	call _trap_c;
+	sp += 12;
+	RESTORE_ALL_SYS
+	rtx;
+ENDPROC(_trap)
+
+/* default entry point for interrupts */
+ENTRY(_evt_default)
+	SAVE_ALL_SYS
+	r0 = sp;	/* stack frame pt_regs pointer argument ==> r0 */
+	sp += -12;
+	call _bfin_panic;
+	sp += 12;
+	RESTORE_ALL_SYS
+	rti;
+ENDPROC(_evt_default)
diff --git a/cpu/bf561/interrupts.c b/cpu/blackfin/interrupts.c
index 7880061..80c5505 100644
--- a/cpu/bf561/interrupts.c
+++ b/cpu/blackfin/interrupts.c
@@ -1,7 +1,7 @@
 /*
  * U-boot - interrupts.c Interrupt related routines
  *
- * Copyright (c) 2005-2007 Analog Devices Inc.
+ * Copyright (c) 2005-2008 Analog Devices Inc.
  *
  * This file is based on interrupts.c
  * Copyright 1996 Roman Zippel
@@ -14,24 +14,8 @@
  *
  * (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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * Licensed under the GPL-2 or later.
  */
 
 #include <common.h>
@@ -49,7 +33,7 @@ int irq_flags;			/* needed by asm-blackfin/system.h */
 
 /*
  * This function is derived from PowerPC code (read timebase as long long).
- * On BF561 it just returns the timer value.
+ * On Blackfin it just returns the timer value.
  */
 unsigned long long get_ticks(void)
 {
@@ -58,7 +42,7 @@ unsigned long long get_ticks(void)
 
 /*
  * This function is derived from PowerPC code (timebase clock frequency).
- * On BF561 it returns the number of timer ticks per second.
+ * On Blackfin it returns the number of timer ticks per second.
  */
 ulong get_tbclk(void)
 {
@@ -70,18 +54,15 @@ ulong get_tbclk(void)
 
 void enable_interrupts(void)
 {
+	local_irq_restore(int_flag);
 }
 
 int disable_interrupts(void)
 {
+	local_irq_save(int_flag);
 	return 1;
 }
 
-int interrupt_init(void)
-{
-	return (0);
-}
-
 void udelay(unsigned long usec)
 {
 	unsigned long delay, start, stop;
@@ -101,16 +82,17 @@ void udelay(unsigned long usec)
 			usec -= 1000;
 		}
 
-		asm volatile (" %0 = CYCLES;":"=r" (start));
+		asm volatile (" %0 = CYCLES;" : "=r" (start));
 		do {
-			asm volatile (" %0 = CYCLES; ":"=r" (stop));
+			asm volatile (" %0 = CYCLES; " : "=r" (stop));
 		} while (stop - start < delay);
 	}
 
 	return;
 }
 
-void timer_init(void)
+#define MAX_TIM_LOAD	0xFFFFFFFF
+int timer_init(void)
 {
 	*pTCNTL = 0x1;
 	*pTSCALE = 0x0;
@@ -121,6 +103,8 @@ void timer_init(void)
 
 	timestamp = 0;
 	last_time = 0;
+
+	return 0;
 }
 
 /*
@@ -157,11 +141,15 @@ ulong get_timer(ulong base)
 	milisec = clocks / (CONFIG_CCLK_HZ / 1000);
 
 	/*
-	 * Find the number of millisonds
-	 * that got elapsed before this TCOUNT
-	 * cycle
+	 * Find the number of millisonds that
+	 * got elapsed before this TCOUNT cycle
 	 */
 	milisec += timestamp * (MAX_TIM_LOAD / (CONFIG_CCLK_HZ / 1000));
 
 	return (milisec - base);
 }
+
+void reset_timer(void)
+{
+	timestamp = 0;
+}
diff --git a/cpu/blackfin/reset.c b/cpu/blackfin/reset.c
new file mode 100644
index 0000000..d1e34b3
--- /dev/null
+++ b/cpu/blackfin/reset.c
@@ -0,0 +1,96 @@
+/*
+ * reset.c - logic for resetting the cpu
+ *
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/blackfin.h>
+#include "cpu.h"
+
+/* A system soft reset makes external memory unusable so force
+ * this function into L1.  We use the compiler ssync here rather
+ * than SSYNC() because it's safe (no interrupts and such) and
+ * we save some L1.  We do not need to force sanity in the SYSCR
+ * register as the BMODE selection bit is cleared by the soft
+ * reset while the Core B bit (on dual core parts) is cleared by
+ * the core reset.
+ */
+__attribute__ ((__l1_text__, __noreturn__))
+void bfin_reset(void)
+{
+	/* Wait for completion of "system" events such as cache line
+	 * line fills so that we avoid infinite stalls later on as
+	 * much as possible.  This code is in L1, so it won't trigger
+	 * any such event after this point in time.
+	 */
+	__builtin_bfin_ssync();
+
+	while (1) {
+		/* Initiate System software reset. */
+		bfin_write_SWRST(0x7);
+
+		/* Due to the way reset is handled in the hardware, we need
+		 * to delay for 7 SCLKS.  The only reliable way to do this is
+		 * to calculate the CCLK/SCLK ratio and multiply 7.  For now,
+		 * we'll assume worse case which is a 1:15 ratio.
+		 */
+		asm(
+			"LSETUP (1f, 1f) LC0 = %0\n"
+			"1: nop;"
+			:
+			: "a" (15 * 7)
+			: "LC0", "LB0", "LT0"
+		);
+
+		/* Clear System software reset */
+		bfin_write_SWRST(0);
+
+		/* Wait for the SWRST write to complete.  Cannot rely on SSYNC
+		 * though as the System state is all reset now.
+		 */
+		asm(
+			"LSETUP (1f, 1f) LC1 = %0\n"
+			"1: nop;"
+			:
+			: "a" (15 * 1)
+			: "LC1", "LB1", "LT1"
+		);
+
+		/* Issue core reset */
+		asm("raise 1");
+	}
+}
+
+/* We need to trampoline ourselves up into L1 since our linker
+ * does not have relaxtion support and will only generate a
+ * PC relative call with a 25 bit immediate.  This is not enough
+ * to get us from the top of SDRAM into L1.
+ */
+__attribute__ ((__noreturn__))
+static inline void bfin_reset_trampoline(void)
+{
+	if (board_reset)
+		board_reset();
+	while (1)
+		asm("jump (%0);" : : "a" (bfin_reset));
+}
+
+__attribute__ ((__noreturn__))
+void bfin_reset_or_hang(void)
+{
+#ifdef CONFIG_PANIC_HANG
+	hang();
+#else
+	bfin_reset_trampoline();
+#endif
+}
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	bfin_reset_trampoline();
+	return 0;
+}
diff --git a/cpu/blackfin/serial.c b/cpu/blackfin/serial.c
new file mode 100644
index 0000000..0dfee51
--- /dev/null
+++ b/cpu/blackfin/serial.c
@@ -0,0 +1,124 @@
+/*
+ * U-boot - serial.c Blackfin Serial Driver
+ *
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ *
+ * Copyright (c) 2003	Bas Vermeulen <bas@buyways.nl>,
+ * 			BuyWays B.V. (www.buyways.nl)
+ *
+ * Based heavily on:
+ * blkfinserial.c: Serial driver for BlackFin DSP internal USRTs.
+ * Copyright(c) 2003	Metrowerks	<mwaddel@metrowerks.com>
+ * Copyright(c)	2001	Tony Z. Kou	<tonyko@arcturusnetworks.com>
+ * Copyright(c)	2001-2002 Arcturus Networks Inc. <www.arcturusnetworks.com>
+ *
+ * Based on code from 68328 version serial driver imlpementation which was:
+ * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu>
+ * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com>
+ * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org>
+ * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com>
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/blackfin.h>
+#include <asm/mach-common/bits/uart.h>
+
+#if defined(UART_LSR) && (CONFIG_UART_CONSOLE != 0)
+# error CONFIG_UART_CONSOLE must be 0 on parts with only one UART
+#endif
+
+#include "serial.h"
+
+/* Symbol for our assembly to call. */
+void serial_set_baud(uint32_t baud)
+{
+	serial_early_set_baud(baud);
+}
+
+/* Symbol for common u-boot code to call.
+ * Setup the baudrate (brg: baudrate generator).
+ */
+void serial_setbrg(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	serial_set_baud(gd->baudrate);
+}
+
+/* Symbol for our assembly to call. */
+void serial_initialize(void)
+{
+	serial_early_init();
+}
+
+/* Symbol for common u-boot code to call. */
+int serial_init(void)
+{
+	serial_initialize();
+	serial_setbrg();
+	return 0;
+}
+
+void serial_putc(const char c)
+{
+	/* send a \r for compatibility */
+	if (c == '\n')
+		serial_putc('\r');
+
+	WATCHDOG_RESET();
+
+	/* wait for the hardware fifo to clear up */
+	while (!(*pUART_LSR & THRE))
+		continue;
+
+	/* queue the character for transmission */
+	*pUART_THR = c;
+	SSYNC();
+
+	WATCHDOG_RESET();
+
+	/* wait for the byte to be shifted over the line */
+	while (!(*pUART_LSR & TEMT))
+		continue;
+}
+
+int serial_tstc(void)
+{
+	WATCHDOG_RESET();
+	return (*pUART_LSR & DR) ? 1 : 0;
+}
+
+int serial_getc(void)
+{
+	uint16_t uart_lsr_val, uart_rbr_val;
+
+	/* wait for data ! */
+	while (!serial_tstc())
+		continue;
+
+	/* clear the status and grab the new byte */
+	uart_lsr_val = *pUART_LSR;
+	uart_rbr_val = *pUART_RBR;
+
+	if (uart_lsr_val & (OE|PE|FE|BI)) {
+		/* Some parts are read-to-clear while others are
+		 * write-to-clear.  Just do the write for everyone
+		 * since it cant hurt (other than code size).
+		 */
+		*pUART_LSR = (OE|PE|FE|BI);
+		return -1;
+	}
+
+	return uart_rbr_val & 0xFF;
+}
+
+void serial_puts(const char *s)
+{
+	while (*s)
+		serial_putc(*s++);
+}
diff --git a/cpu/blackfin/serial.h b/cpu/blackfin/serial.h
new file mode 100644
index 0000000..1f0f4b4
--- /dev/null
+++ b/cpu/blackfin/serial.h
@@ -0,0 +1,275 @@
+/*
+ * serial.h - common serial defines for early debug and serial driver.
+ *            any functions defined here must be always_inline since
+ *            initcode cannot have function calls.
+ *
+ * Copyright (c) 2004-2007 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __BFIN_CPU_SERIAL_H__
+#define __BFIN_CPU_SERIAL_H__
+
+#include <asm/blackfin.h>
+#include <asm/mach-common/bits/uart.h>
+
+#ifdef CONFIG_DEBUG_EARLY_SERIAL
+# define BFIN_DEBUG_EARLY_SERIAL 1
+#else
+# define BFIN_DEBUG_EARLY_SERIAL 0
+#endif
+
+#define LOB(x) ((x) & 0xFF)
+#define HIB(x) (((x) >> 8) & 0xFF)
+
+#ifndef UART_LSR
+# if (CONFIG_UART_CONSOLE == 3)
+#  define pUART_DLH  pUART3_DLH
+#  define pUART_DLL  pUART3_DLL
+#  define pUART_GCTL pUART3_GCTL
+#  define pUART_IER  pUART3_IER
+#  define pUART_IERC pUART3_IER_CLEAR
+#  define pUART_LCR  pUART3_LCR
+#  define pUART_LSR  pUART3_LSR
+#  define pUART_RBR  pUART3_RBR
+#  define pUART_THR  pUART3_THR
+#  define  UART_THR   UART3_THR
+#  define  UART_LSR   UART3_LSR
+# elif (CONFIG_UART_CONSOLE == 2)
+#  define pUART_DLH  pUART2_DLH
+#  define pUART_DLL  pUART2_DLL
+#  define pUART_GCTL pUART2_GCTL
+#  define pUART_IER  pUART2_IER
+#  define pUART_IERC pUART2_IER_CLEAR
+#  define pUART_LCR  pUART2_LCR
+#  define pUART_LSR  pUART2_LSR
+#  define pUART_RBR  pUART2_RBR
+#  define pUART_THR  pUART2_THR
+#  define  UART_THR   UART2_THR
+#  define  UART_LSR   UART2_LSR
+# elif (CONFIG_UART_CONSOLE == 1)
+#  define pUART_DLH  pUART1_DLH
+#  define pUART_DLL  pUART1_DLL
+#  define pUART_GCTL pUART1_GCTL
+#  define pUART_IER  pUART1_IER
+#  define pUART_IERC pUART1_IER_CLEAR
+#  define pUART_LCR  pUART1_LCR
+#  define pUART_LSR  pUART1_LSR
+#  define pUART_RBR  pUART1_RBR
+#  define pUART_THR  pUART1_THR
+#  define  UART_THR   UART1_THR
+#  define  UART_LSR   UART1_LSR
+# elif (CONFIG_UART_CONSOLE == 0)
+#  define pUART_DLH  pUART0_DLH
+#  define pUART_DLL  pUART0_DLL
+#  define pUART_GCTL pUART0_GCTL
+#  define pUART_IER  pUART0_IER
+#  define pUART_IERC pUART0_IER_CLEAR
+#  define pUART_LCR  pUART0_LCR
+#  define pUART_LSR  pUART0_LSR
+#  define pUART_RBR  pUART0_RBR
+#  define pUART_THR  pUART0_THR
+#  define  UART_THR   UART0_THR
+#  define  UART_LSR   UART0_LSR
+# endif
+#endif
+
+#ifndef __ASSEMBLY__
+
+/* We cannot use get_sclk() in initcode as it is defined elsewhere. */
+#ifdef BFIN_IN_INITCODE
+# define get_sclk() (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT / CONFIG_SCLK_DIV)
+#endif
+
+#ifdef __ADSPBF54x__
+# define ACCESS_LATCH()
+# define ACCESS_PORT_IER()
+# define CLEAR_IER()       (*pUART_IERC = 0)
+#else
+# define ACCESS_LATCH()    (*pUART_LCR |= DLAB)
+# define ACCESS_PORT_IER() (*pUART_LCR &= ~DLAB)
+# define CLEAR_IER()       (*pUART_IER = 0)
+#endif
+
+__attribute__((always_inline))
+static inline void serial_do_portmux(void)
+{
+#ifdef __ADSPBF52x__
+# define DO_MUX(port, mux, tx, rx) \
+	bfin_write_PORT##port##_MUX((bfin_read_PORT##port##_MUX() & ~PORT_x_MUX_##mux##_MASK) | PORT_x_MUX_##mux##_FUNC_3); \
+	bfin_write_PORT##port##_FER(bfin_read_PORT##port##_FER() | P##port##tx | P##port##rx);
+	switch (CONFIG_UART_CONSOLE) {
+	case 0: DO_MUX(G, 2, 7, 8);   break;	/* Port G; mux 2; PG2 and PG8 */
+	case 1: DO_MUX(F, 5, 14, 15); break;	/* Port F; mux 5; PF14 and PF15 */
+	}
+	SSYNC();
+#elif defined(__ADSPBF537__) || defined(__ADSPBF536__) || defined(__ADSPBF534__)
+# define DO_MUX(func, tx, rx) \
+	bfin_write_PORT_MUX(bfin_read_PORT_MUX() & ~(func)); \
+	bfin_write_PORTF_FER(bfin_read_PORTF_FER() | PF##tx | PF##rx);
+	switch (CONFIG_UART_CONSOLE) {
+	case 0: DO_MUX(PFDE, 0, 1); break;
+	case 1: DO_MUX(PFTE, 2, 3); break;
+	}
+	SSYNC();
+#elif defined(__ADSPBF54x__)
+# define DO_MUX(port, tx, rx) \
+	bfin_write_PORT##port##_MUX((bfin_read_PORT##port##_MUX() & ~(PORT_x_MUX_##tx##_MASK | PORT_x_MUX_##rx##_MASK)) | PORT_x_MUX_##tx##_FUNC_1 | PORT_x_MUX_##rx##_FUNC_1); \
+	bfin_write_PORT##port##_FER(bfin_read_PORT##port##_FER() | P##port##tx | P##port##rx);
+	switch (CONFIG_UART_CONSOLE) {
+	case 0: DO_MUX(E, 7, 8); break;	/* Port E; PE7 and PE8 */
+	case 1: DO_MUX(H, 0, 1); break;	/* Port H; PH0 and PH1 */
+	case 2: DO_MUX(B, 4, 5); break;	/* Port B; PB4 and PB5 */
+	case 3: DO_MUX(B, 6, 7); break;	/* Port B; PB6 and PB7 */
+	}
+	SSYNC();
+#endif
+}
+
+__attribute__((always_inline))
+static inline void serial_early_init(void)
+{
+	/* handle portmux crap on different Blackfins */
+	serial_do_portmux();
+
+	/* Enable UART */
+	*pUART_GCTL = UCEN;
+
+	/* Set LCR to Word Lengh 8-bit word select */
+	*pUART_LCR = WLS_8;
+
+	SSYNC();
+}
+
+__attribute__((always_inline))
+static inline uint32_t serial_early_get_baud(void)
+{
+	/* If the UART isnt enabled, then we are booting an LDR
+	 * from a non-UART source (so like flash) which means
+	 * the baud rate here is meaningless.
+	 */
+	if ((*pUART_GCTL & UCEN) != UCEN)
+		return 0;
+
+#if (0)	/* See comment for serial_reset_baud() in initcode.c */
+	/* Set DLAB in LCR to Access DLL and DLH */
+	ACCESS_LATCH();
+	SSYNC();
+
+	uint8_t dll = *pUART_DLL;
+	uint8_t dlh = *pUART_DLH;
+	uint16_t divisor = (dlh << 8) | dll;
+	uint32_t baud = get_sclk() / (divisor * 16);
+
+	/* Clear DLAB in LCR to Access THR RBR IER */
+	ACCESS_PORT_IER();
+	SSYNC();
+
+	return baud;
+#else
+	return CONFIG_BAUDRATE;
+#endif
+}
+
+__attribute__((always_inline))
+static inline void serial_early_set_baud(uint32_t baud)
+{
+	/* Translate from baud into divisor in terms of SCLK.
+	 * The +1 is to make sure we over sample just a little
+	 * rather than under sample the incoming signals.
+	 */
+	uint16_t divisor = (get_sclk() / (baud * 16)) + 1;
+
+	/* Set DLAB in LCR to Access DLL and DLH */
+	ACCESS_LATCH();
+	SSYNC();
+
+	/* Program the divisor to get the baud rate we want */
+	*pUART_DLL = LOB(divisor);
+	*pUART_DLH = HIB(divisor);
+	SSYNC();
+
+	/* Clear DLAB in LCR to Access THR RBR IER */
+	ACCESS_PORT_IER();
+	SSYNC();
+}
+
+#ifndef BFIN_IN_INITCODE
+__attribute__((always_inline))
+static inline void serial_early_puts(const char *s)
+{
+	if (BFIN_DEBUG_EARLY_SERIAL) {
+		serial_puts("Early: ");
+		serial_puts(s);
+	}
+}
+#endif
+
+#else
+
+.macro serial_early_init
+#ifdef CONFIG_DEBUG_EARLY_SERIAL
+	call _serial_initialize;
+#endif
+.endm
+
+.macro serial_early_set_baud
+#ifdef CONFIG_DEBUG_EARLY_SERIAL
+	R0.L = LO(CONFIG_BAUDRATE);
+	R0.H = HI(CONFIG_BAUDRATE);
+	call _serial_set_baud;
+#endif
+.endm
+
+/* Recursively expand calls to _serial_putc for every byte
+ * passed to us.  Append a newline when we're all done.
+ */
+.macro _serial_early_putc byte:req morebytes:vararg
+#ifdef CONFIG_DEBUG_EARLY_SERIAL
+	R0 = \byte;
+	call _serial_putc;
+.ifnb \morebytes
+	_serial_early_putc \morebytes
+.else
+.if (\byte != '\n')
+	_serial_early_putc '\n'
+.endif
+.endif
+#endif
+.endm
+
+/* Wrapper around recurisve _serial_early_putc macro which
+ * simply prepends the string "Early: "
+ */
+.macro serial_early_putc byte:req morebytes:vararg
+#ifdef CONFIG_DEBUG_EARLY_SERIAL
+	_serial_early_putc 'E', 'a', 'r', 'l', 'y', ':', ' ', \byte, \morebytes
+#endif
+.endm
+
+/* Since we embed the string right into our .text section, we need
+ * to find its address.  We do this by getting our PC and adding 2
+ * bytes (which is the length of the jump instruction).  Then we
+ * pass this address to serial_puts().
+ */
+#ifdef CONFIG_DEBUG_EARLY_SERIAL
+# define serial_early_puts(str) \
+	call _get_pc; \
+	jump 1f; \
+	.ascii "Early:"; \
+	.ascii __FILE__; \
+	.ascii ": "; \
+	.ascii str; \
+	.asciz "\n"; \
+	.align 4; \
+1: \
+	R0 += 2; \
+	call _serial_puts;
+#else
+# define serial_early_puts(str)
+#endif
+
+#endif
+
+#endif
diff --git a/cpu/blackfin/start.S b/cpu/blackfin/start.S
new file mode 100644
index 0000000..30212e9
--- /dev/null
+++ b/cpu/blackfin/start.S
@@ -0,0 +1,219 @@
+/*
+ * U-boot - start.S Startup file for Blackfin u-boot
+ *
+ * Copyright (c) 2005-2007 Analog Devices Inc.
+ *
+ * This file is based on head.S
+ * Copyright (c) 2003  Metrowerks/Motorola
+ * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
+ *                     Kenneth Albanowski <kjahds@kjahds.com>,
+ *                     The Silver Hammer Group, Ltd.
+ * (c) 1995, Dionne & Associates
+ * (c) 1995, DKG Display Tech.
+ *
+ * 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
+ */
+
+#include <config.h>
+#include <asm/blackfin.h>
+#include <asm/mach-common/bits/core.h>
+#include <asm/mach-common/bits/dma.h>
+#include <asm/mach-common/bits/pll.h>
+
+#include "serial.h"
+
+/* It may seem odd that we make calls to functions even though we haven't
+ * relocated ourselves yet out of {flash,ram,wherever}.  This is OK because
+ * the "call" instruction in the Blackfin architecture is actually PC
+ * relative.  So we can call functions all we want and not worry about them
+ * not being relocated yet.
+ */
+
+.text
+ENTRY(_start)
+
+	/* Set our initial stack to L1 scratch space */
+	sp.l = LO(L1_SRAM_SCRATCH + L1_SRAM_SCRATCH_SIZE);
+	sp.h = HI(L1_SRAM_SCRATCH + L1_SRAM_SCRATCH_SIZE);
+
+#ifdef CONFIG_HW_WATCHDOG
+# ifndef CONFIG_HW_WATCHDOG_TIMEOUT_START
+#  define CONFIG_HW_WATCHDOG_TIMEOUT_START 5000
+# endif
+	/* Program the watchdog with an initial timeout of ~5 seconds.
+	 * That should be long enough to bootstrap ourselves up and
+	 * then the common u-boot code can take over.
+	 */
+	P0.L = LO(WDOG_CNT);
+	P0.H = HI(WDOG_CNT);
+	R0.L = 0;
+	R0.H = HI(MSEC_TO_SCLK(CONFIG_HW_WATCHDOG_TIMEOUT_START));
+	[P0] = R0;
+	/* fire up the watchdog - R0.L above needs to be 0x0000 */
+	W[P0 + (WDOG_CTL - WDOG_CNT)] = R0;
+#endif
+
+	/* Turn on the serial for debugging the init process */
+	serial_early_init
+	serial_early_set_baud
+
+	serial_early_puts("Init Registers");
+
+	/* Disable nested interrupts and enable CYCLES for udelay() */
+	R0 = CCEN | 0x30;
+	SYSCFG = R0;
+
+	/* Zero out registers required by Blackfin ABI.
+	 * http://docs.blackfin.uclinux.org/doku.php?id=application_binary_interface
+	 */
+	r1 = 0 (x);
+	/* Disable circular buffers */
+	l0 = r1;
+	l1 = r1;
+	l2 = r1;
+	l3 = r1;
+	/* Disable hardware loops in case we were started by 'go' */
+	lc0 = r1;
+	lc1 = r1;
+
+	/* Save RETX so we can pass it while booting Linux */
+	r7 = RETX;
+
+#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
+	/* In bypass mode, we don't have an LDR with an init block
+	 * so we need to explicitly call it ourselves.  This will
+	 * reprogram our clocks and setup our async banks.
+	 */
+	/* XXX: we should DMA this into L1, put external memory into
+	 *      self refresh, and then jump there ...
+	 */
+	call _get_pc;
+	r3 = 0x0;
+	r3.h = 0x2000;
+	cc = r0 < r3 (iu);
+	if cc jump .Lproc_initialized;
+
+	serial_early_puts("Program Clocks");
+
+	call _initcode;
+
+	/* Since we reprogrammed SCLK, we need to update the serial divisor */
+	serial_early_set_baud
+
+.Lproc_initialized:
+#endif
+
+	/* Inform upper layers if we had to do the relocation ourselves.
+	 * This allows us to detect whether we were loaded by 'go 0x1000'
+	 * or by the bootrom from an LDR.  "r6" is "loaded_from_ldr".
+	 */
+	r6 = 1 (x);
+
+	/* Relocate from wherever are (FLASH/RAM/etc...) to the
+	 * hardcoded monitor location in the end of RAM.
+	 */
+	serial_early_puts("Relocate");
+	call _get_pc;
+.Loffset:
+	r2.l = .Loffset;
+	r2.h = .Loffset;
+	r3.l = _start;
+	r3.h = _start;
+	r1 = r2 - r3;
+
+	r0 = r0 - r1;
+
+	cc = r0 == r3;
+	if cc jump .Lnorelocate;
+
+	r6 = 0 (x);
+	p1 = r0;
+
+	p2.l = LO(CFG_MONITOR_BASE);
+	p2.h = HI(CFG_MONITOR_BASE);
+
+	p3 = 0x04;
+	p4.l = LO(CFG_MONITOR_BASE + CFG_MONITOR_LEN);
+	p4.h = HI(CFG_MONITOR_BASE + CFG_MONITOR_LEN);
+.Lloop1:
+	r1 = [p1 ++ p3];
+	[p2 ++ p3] = r1;
+	cc=p2==p4;
+	if !cc jump .Lloop1;
+
+	/* Initialize BSS section ... we know that memset() does not
+	 * use the BSS, so it is safe to call here.  The bootrom LDR
+	 * takes care of clearing things for us.
+	 */
+	serial_early_puts("Zero BSS");
+	r0.l = __bss_start;
+	r0.h = __bss_start;
+	r1 = 0 (x);
+	r2.l = __bss_end;
+	r2.h = __bss_end;
+	r2 = r2 - r0;
+	call _memset;
+
+.Lnorelocate:
+
+	/* Setup the actual stack in external memory */
+	r0.h = HI(CONFIG_STACKBASE);
+	r0.l = LO(CONFIG_STACKBASE);
+	sp = r0;
+	fp = sp;
+
+	/* Now lower ourselves from the highest interrupt level to
+	 * the lowest.  We do this by masking all interrupts but 15,
+	 * setting the 15 handler to "board_init_f", raising the 15
+	 * interrupt, and then returning from the highest interrupt
+	 * level to the dummy "jump" until the interrupt controller
+	 * services the pending 15 interrupt.
+	 */
+	serial_early_puts("Lower to 15");
+	r0 = r7;
+	r1 = r6;
+	p0.l = LO(EVT15);
+	p0.h = HI(EVT15);
+	p1.l = _cpu_init_f;
+	p1.h = _cpu_init_f;
+	[p0] = p1;
+	p2.l = LO(IMASK);
+	p2.h = HI(IMASK);
+	p3.l = LO(EVT_IVG15);
+	p3.h = HI(EVT_IVG15);
+	[p2] = p3;
+	raise 15;
+	p4.l = .LWAIT_HERE;
+	p4.h = .LWAIT_HERE;
+	reti = p4;
+	rti;
+
+.LWAIT_HERE:
+	jump .LWAIT_HERE;
+ENDPROC(_start)
+
+LENTRY(_get_pc)
+	r0 = rets;
+#if ANOMALY_05000371
+	NOP;
+	NOP;
+	NOP;
+#endif
+	rts;
+ENDPROC(_get_pc)
diff --git a/cpu/blackfin/system_map.S b/cpu/blackfin/system_map.S
new file mode 100644
index 0000000..286d7f3
--- /dev/null
+++ b/cpu/blackfin/system_map.S
@@ -0,0 +1,18 @@
+/*
+ * system_map.S - optional symbol lookup for debugging
+ *
+ * Copyright (c) 2007 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <config.h>
+
+#ifdef CONFIG_DEBUG_DUMP_SYMS
+.data
+.global _system_map
+.type _system_map,@object
+_system_map:
+#include SYM_FILE
+.asciz ""
+.size _system_map,.-_system_map
+#endif
diff --git a/cpu/blackfin/traps.c b/cpu/blackfin/traps.c
new file mode 100644
index 0000000..4474fe5
--- /dev/null
+++ b/cpu/blackfin/traps.c
@@ -0,0 +1,353 @@
+/*
+ * U-boot - traps.c Routines related to interrupts and exceptions
+ *
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ *
+ * This file is based on
+ * No original Copyright holder listed,
+ * Probabily original (C) Roman Zippel (assigned DJD, 1999)
+ *
+ * Copyright 2003 Metrowerks - for Blackfin
+ * Copyright 2000-2001 Lineo, Inc. D. Jeff Dionne <jeff@lineo.ca>
+ * Copyright 1999-2000 D. Jeff Dionne, <jeff@uclinux.org>
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <linux/types.h>
+#include <asm/traps.h>
+#include <asm/cplb.h>
+#include <asm/io.h>
+#include <asm/mach-common/bits/core.h>
+#include <asm/mach-common/bits/mpu.h>
+#include <asm/mach-common/bits/trace.h>
+#include "cpu.h"
+
+#define trace_buffer_save(x) \
+	do { \
+		(x) = bfin_read_TBUFCTL(); \
+		bfin_write_TBUFCTL((x) & ~TBUFEN); \
+	} while (0)
+
+#define trace_buffer_restore(x) \
+	bfin_write_TBUFCTL((x))
+
+/* The purpose of this map is to provide a mapping of address<->cplb settings
+ * rather than an exact map of what is actually addressable on the part.  This
+ * map covers all current Blackfin parts.  If you try to access an address that
+ * is in this map but not actually on the part, you won't get an exception and
+ * reboot, you'll get an external hardware addressing error and reboot.  Since
+ * only the ends matter (you did something wrong and the board reset), the means
+ * are largely irrelevant.
+ */
+struct memory_map {
+	uint32_t start, end;
+	uint32_t data_flags, inst_flags;
+};
+const struct memory_map const bfin_memory_map[] = {
+	{	/* external memory */
+		.start = 0x00000000,
+		.end   = 0x20000000,
+		.data_flags = SDRAM_DGENERIC,
+		.inst_flags = SDRAM_IGENERIC,
+	},
+	{	/* async banks */
+		.start = 0x20000000,
+		.end   = 0x30000000,
+		.data_flags = SDRAM_EBIU,
+		.inst_flags = SDRAM_INON_CHBL,
+	},
+	{	/* everything on chip */
+		.start = 0xE0000000,
+		.end   = 0xFFFFFFFF,
+		.data_flags = L1_DMEMORY,
+		.inst_flags = L1_IMEMORY,
+	}
+};
+
+void trap_c(struct pt_regs *regs)
+{
+	uint32_t trapnr = (regs->seqstat & EXCAUSE);
+	bool data = false;
+
+	switch (trapnr) {
+	/* 0x26 - Data CPLB Miss */
+	case VEC_CPLB_M:
+
+		if (ANOMALY_05000261) {
+			static uint32_t last_cplb_fault_retx;
+			/*
+			 * Work around an anomaly: if we see a new DCPLB fault,
+			 * return without doing anything. Then,
+			 * if we get the same fault again, handle it.
+			 */
+			if (last_cplb_fault_retx != regs->retx) {
+				last_cplb_fault_retx = regs->retx;
+				return;
+			}
+		}
+
+		data = true;
+		/* fall through */
+
+	/* 0x27 - Instruction CPLB Miss */
+	case VEC_CPLB_I_M: {
+		volatile uint32_t *CPLB_ADDR_BASE, *CPLB_DATA_BASE, *CPLB_ADDR, *CPLB_DATA;
+		uint32_t new_cplb_addr = 0, new_cplb_data = 0;
+		static size_t last_evicted;
+		size_t i;
+
+		new_cplb_addr = (data ? bfin_read_DCPLB_FAULT_ADDR() : bfin_read_ICPLB_FAULT_ADDR()) & ~(4 * 1024 * 1024 - 1);
+
+		for (i = 0; i < ARRAY_SIZE(bfin_memory_map); ++i) {
+			/* if the exception is inside this range, lets use it */
+			if (new_cplb_addr >= bfin_memory_map[i].start &&
+			    new_cplb_addr < bfin_memory_map[i].end)
+				break;
+		}
+		if (i == ARRAY_SIZE(bfin_memory_map)) {
+			printf("%cCPLB exception outside of memory map at 0x%p\n",
+				(data ? 'D' : 'I'), new_cplb_addr);
+			bfin_panic(regs);
+		} else
+			debug("CPLB addr %p matches map 0x%p - 0x%p\n", new_cplb_addr, bfin_memory_map[i].start, bfin_memory_map[i].end);
+		new_cplb_data = (data ? bfin_memory_map[i].data_flags : bfin_memory_map[i].inst_flags);
+
+		/* Turn the cache off */
+		SSYNC();
+		if (data) {
+			asm(" .align 8; ");
+			*pDMEM_CONTROL &= ~ENDCPLB;
+		} else {
+			asm(" .align 8; ");
+			*pIMEM_CONTROL &= ~ENICPLB;
+		}
+		SSYNC();
+
+		if (data) {
+			CPLB_ADDR_BASE = (uint32_t *)DCPLB_ADDR0;
+			CPLB_DATA_BASE = (uint32_t *)DCPLB_DATA0;
+		} else {
+			CPLB_ADDR_BASE = (uint32_t *)ICPLB_ADDR0;
+			CPLB_DATA_BASE = (uint32_t *)ICPLB_DATA0;
+		}
+
+		/* find the next unlocked entry and evict it */
+		i = last_evicted & 0xF;
+		debug("last evicted = %i\n", i);
+		CPLB_DATA = CPLB_DATA_BASE + i;
+		while (*CPLB_DATA & CPLB_LOCK) {
+			debug("skipping %i %p - %08X\n", i, CPLB_DATA, *CPLB_DATA);
+			i = (i + 1) & 0xF;	/* wrap around */
+			CPLB_DATA = CPLB_DATA_BASE + i;
+		}
+		CPLB_ADDR = CPLB_ADDR_BASE + i;
+
+		debug("evicting entry %i: 0x%p 0x%08X\n", i, *CPLB_ADDR, *CPLB_DATA);
+		last_evicted = i + 1;
+		*CPLB_ADDR = new_cplb_addr;
+		*CPLB_DATA = new_cplb_data;
+
+		/* dump current table for debugging purposes */
+		CPLB_ADDR = CPLB_ADDR_BASE;
+		CPLB_DATA = CPLB_DATA_BASE;
+		for (i = 0; i < 16; ++i)
+			debug("%2i 0x%p 0x%08X\n", i, *CPLB_ADDR++, *CPLB_DATA++);
+
+		/* Turn the cache back on */
+		SSYNC();
+		if (data) {
+			asm(" .align 8; ");
+			*pDMEM_CONTROL |= ENDCPLB;
+		} else {
+			asm(" .align 8; ");
+			*pIMEM_CONTROL |= ENICPLB;
+		}
+		SSYNC();
+
+		break;
+	}
+
+	default:
+		/* All traps come here */
+		bfin_panic(regs);
+	}
+}
+
+#ifdef CONFIG_DEBUG_DUMP
+# define ENABLE_DUMP 1
+#else
+# define ENABLE_DUMP 0
+#endif
+
+#ifdef CONFIG_DEBUG_DUMP_SYMS
+# define ENABLE_DUMP_SYMS 1
+#else
+# define ENABLE_DUMP_SYMS 0
+#endif
+
+static const char *symbol_lookup(unsigned long addr, unsigned long *caddr)
+{
+	if (!ENABLE_DUMP_SYMS)
+		return NULL;
+
+	extern const char system_map[] __attribute__((__weak__));
+	const char *sym, *csym;
+	char *esym;
+	unsigned long sym_addr;
+
+	sym = system_map;
+	csym = NULL;
+	*caddr = 0;
+
+	while (*sym) {
+		sym_addr = simple_strtoul(sym, &esym, 16);
+		sym = esym + 1;
+		if (sym_addr > addr)
+			break;
+		*caddr = sym_addr;
+		csym = sym;
+		sym += strlen(sym) + 1;
+	}
+
+	return csym;
+}
+
+static void decode_address(char *buf, unsigned long address)
+{
+	unsigned long sym_addr;
+	const char *sym = symbol_lookup(address, &sym_addr);
+
+	if (sym) {
+		sprintf(buf, "<0x%p> { %s + 0x%x }", address, sym, address - sym_addr);
+		return;
+	}
+
+	if (!address)
+		sprintf(buf, "<0x%p> /* Maybe null pointer? */", address);
+	else if (address >= CFG_MONITOR_BASE &&
+	         address < CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+		sprintf(buf, "<0x%p> /* somewhere in u-boot */", address);
+	else
+		sprintf(buf, "<0x%p> /* unknown address */", address);
+}
+
+void dump(struct pt_regs *fp)
+{
+	char buf[150];
+	size_t i;
+
+	if (!ENABLE_DUMP)
+		return;
+
+	printf("SEQUENCER STATUS:\n");
+	printf(" SEQSTAT: %08lx  IPEND: %04lx  SYSCFG: %04lx\n",
+		fp->seqstat, fp->ipend, fp->syscfg);
+	printf("  HWERRCAUSE: 0x%lx\n", (fp->seqstat & HWERRCAUSE) >> HWERRCAUSE_P);
+	printf("  EXCAUSE   : 0x%lx\n", (fp->seqstat & EXCAUSE) >> EXCAUSE_P);
+	for (i = 6; i <= 15; ++i) {
+		if (fp->ipend & (1 << i)) {
+			decode_address(buf, bfin_read32(EVT0 + 4*i));
+			printf("  physical IVG%i asserted : %s\n", i, buf);
+		}
+	}
+	decode_address(buf, fp->rete);
+	printf(" RETE: %s\n", buf);
+	decode_address(buf, fp->retn);
+	printf(" RETN: %s\n", buf);
+	decode_address(buf, fp->retx);
+	printf(" RETX: %s\n", buf);
+	decode_address(buf, fp->rets);
+	printf(" RETS: %s\n", buf);
+	decode_address(buf, fp->pc);
+	printf(" PC  : %s\n", buf);
+
+	if (fp->seqstat & EXCAUSE) {
+		decode_address(buf, bfin_read_DCPLB_FAULT_ADDR());
+		printf("DCPLB_FAULT_ADDR: %s\n", buf);
+		decode_address(buf, bfin_read_ICPLB_FAULT_ADDR());
+		printf("ICPLB_FAULT_ADDR: %s\n", buf);
+	}
+
+	printf("\nPROCESSOR STATE:\n");
+	printf(" R0 : %08lx    R1 : %08lx    R2 : %08lx    R3 : %08lx\n",
+		fp->r0, fp->r1, fp->r2, fp->r3);
+	printf(" R4 : %08lx    R5 : %08lx    R6 : %08lx    R7 : %08lx\n",
+		fp->r4, fp->r5, fp->r6, fp->r7);
+	printf(" P0 : %08lx    P1 : %08lx    P2 : %08lx    P3 : %08lx\n",
+		fp->p0, fp->p1, fp->p2, fp->p3);
+	printf(" P4 : %08lx    P5 : %08lx    FP : %08lx    SP : %08lx\n",
+		fp->p4, fp->p5, fp->fp, fp);
+	printf(" LB0: %08lx    LT0: %08lx    LC0: %08lx\n",
+		fp->lb0, fp->lt0, fp->lc0);
+	printf(" LB1: %08lx    LT1: %08lx    LC1: %08lx\n",
+		fp->lb1, fp->lt1, fp->lc1);
+	printf(" B0 : %08lx    L0 : %08lx    M0 : %08lx    I0 : %08lx\n",
+		fp->b0, fp->l0, fp->m0, fp->i0);
+	printf(" B1 : %08lx    L1 : %08lx    M1 : %08lx    I1 : %08lx\n",
+		fp->b1, fp->l1, fp->m1, fp->i1);
+	printf(" B2 : %08lx    L2 : %08lx    M2 : %08lx    I2 : %08lx\n",
+		fp->b2, fp->l2, fp->m2, fp->i2);
+	printf(" B3 : %08lx    L3 : %08lx    M3 : %08lx    I3 : %08lx\n",
+		fp->b3, fp->l3, fp->m3, fp->i3);
+	printf("A0.w: %08lx   A0.x: %08lx   A1.w: %08lx   A1.x: %08lx\n",
+		fp->a0w, fp->a0x, fp->a1w, fp->a1x);
+
+	printf("USP : %08lx  ASTAT: %08lx\n",
+		fp->usp, fp->astat);
+
+	printf("\n");
+}
+
+void dump_bfin_trace_buffer(void)
+{
+	char buf[150];
+	unsigned long tflags;
+	size_t i = 0;
+
+	if (!ENABLE_DUMP)
+		return;
+
+	trace_buffer_save(tflags);
+
+	printf("Hardware Trace:\n");
+
+	if (bfin_read_TBUFSTAT() & TBUFCNT) {
+		for (; bfin_read_TBUFSTAT() & TBUFCNT; i++) {
+			decode_address(buf, bfin_read_TBUF());
+			printf("%4i Target : %s\n", i, buf);
+			decode_address(buf, bfin_read_TBUF());
+			printf("     Source : %s\n", buf);
+		}
+	}
+
+	trace_buffer_restore(tflags);
+}
+
+void bfin_panic(struct pt_regs *regs)
+{
+	if (ENABLE_DUMP) {
+		unsigned long tflags;
+		trace_buffer_save(tflags);
+	}
+
+	puts(
+		"\n"
+		"\n"
+		"\n"
+		"Ack! Something bad happened to the Blackfin!\n"
+		"\n"
+	);
+	dump(regs);
+	dump_bfin_trace_buffer();
+	printf(
+		"\n"
+		"Please reset the board\n"
+		"\n"
+	);
+	bfin_reset_or_hang();
+}
diff --git a/cpu/blackfin/watchdog.c b/cpu/blackfin/watchdog.c
new file mode 100644
index 0000000..b47c6b6
--- /dev/null
+++ b/cpu/blackfin/watchdog.c
@@ -0,0 +1,25 @@
+/*
+ * watchdog.c - driver for Blackfin on-chip watchdog
+ *
+ * Copyright (c) 2007-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/blackfin.h>
+
+#ifdef CONFIG_HW_WATCHDOG
+void hw_watchdog_reset(void)
+{
+	bfin_write_WDOG_STAT(0);
+}
+
+void hw_watchdog_init(void)
+{
+	bfin_write_WDOG_CNT(5 * get_sclk());	/* 5 second timeout */
+	hw_watchdog_reset();
+	bfin_write_WDOG_CTL(0x0);
+}
+#endif