Merge branch 'master' of /home/git/u-boot

93 files changed, 947 insertions, 2339 deletions

diff --git a/cpu/74xx_7xx/config.mk b/cpu/74xx_7xx/config.mk
index 417d99f..324f62b 100644
--- a/cpu/74xx_7xx/config.mk
+++ b/cpu/74xx_7xx/config.mk
@@ -23,4 +23,4 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing
 
-PLATFORM_CPPFLAGS += -DCONFIG_74xx_7xx -ffixed-r2 -ffixed-r29 -mstring
+PLATFORM_CPPFLAGS += -DCONFIG_74xx_7xx -ffixed-r2 -mstring
diff --git a/cpu/arm1136/interrupts.c b/cpu/arm1136/interrupts.c
index 1dc36d0..491c902 100644
--- a/cpu/arm1136/interrupts.c
+++ b/cpu/arm1136/interrupts.c
@@ -37,145 +37,11 @@
 # include <asm/arch/omap2420.h>
 #endif
 
-#include <asm/proc-armv/ptrace.h>
-
 #define TIMER_LOAD_VAL 0
 
 /* macro to read the 32 bit timer */
 #define READ_TIMER (*(volatile ulong *)(CFG_TIMERBASE+TCRR))
 
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-						 "bic %0, %0, #0x80\n"
-						 "msr cpsr_c, %0"
-						 : "=r" (temp)
-						 :
-						 : "memory");
-}
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-						 "orr %1, %0, #0xc0\n"
-						 "msr cpsr_c, %1"
-						 : "=r" (old), "=r" (temp)
-						 :
-						 : "memory");
-	return(old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-		"USER_26",  "FIQ_26",   "IRQ_26",   "SVC_26",
-		"UK4_26",   "UK5_26",   "UK6_26",   "UK7_26",
-		"UK8_26",   "UK9_26",   "UK10_26",  "UK11_26",
-		"UK12_26",  "UK13_26",  "UK14_26",  "UK15_26",
-		"USER_32",  "FIQ_32",   "IRQ_32",   "SVC_32",
-		"UK4_32",   "UK5_32",   "UK6_32",   "ABT_32",
-		"UK8_32",   "UK9_32",   "UK10_32",  "UND_32",
-		"UK12_32",  "UK13_32",  "UK14_32",  "SYS_32",
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-			"sp : %08lx  ip : %08lx  fp : %08lx\n",
-			instruction_pointer (regs),
-			regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-			regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-			regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-			regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-			flags & CC_N_BIT ? 'N' : 'n',
-			flags & CC_Z_BIT ? 'Z' : 'z',
-			flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-			interrupts_enabled (regs) ? "on" : "off",
-			fast_interrupts_enabled (regs) ? "on" : "off",
-			processor_modes[processor_mode (regs)],
-			thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
 #if defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_CINTEGRATOR)
 /* Use the IntegratorCP function from board/integratorcp.c */
 #else
diff --git a/cpu/arm1136/start.S b/cpu/arm1136/start.S
index 17c7a83..8b765f1 100644
--- a/cpu/arm1136/start.S
+++ b/cpu/arm1136/start.S
@@ -35,6 +35,25 @@
 #endif
 .globl _start
 _start: b	reset
+#ifdef CONFIG_ONENAND_IPL
+	ldr	pc, _hang
+	ldr	pc, _hang
+	ldr	pc, _hang
+	ldr	pc, _hang
+	ldr	pc, _hang
+	ldr	pc, _hang
+	ldr	pc, _hang
+
+_hang:
+	.word	do_hang
+	.word	0x12345678
+	.word	0x12345678
+	.word	0x12345678
+	.word	0x12345678
+	.word	0x12345678
+	.word	0x12345678
+	.word	0x12345678	/* now 16*4=64 */
+#else
 	ldr	pc, _undefined_instruction
 	ldr	pc, _software_interrupt
 	ldr	pc, _prefetch_abort
@@ -51,6 +70,7 @@ _not_used:		.word not_used
 _irq:			.word irq
 _fiq:			.word fiq
 _pad:			.word 0x12345678 /* now 16*4=64 */
+#endif	/* CONFIG_ONENAND_IPL */
 .global _end_vect
 _end_vect:
 
@@ -139,7 +159,9 @@ relocate:				/* relocate U-Boot to RAM	    */
 	adr	r0, _start		/* r0 <- current position of code   */
 	ldr	r1, _TEXT_BASE		/* test if we run from flash or RAM */
 	cmp	r0, r1			/* don't reloc during debug	    */
+#ifndef CONFIG_ONENAND_IPL
 	beq	stack_setup
+#endif	/* CONFIG_ONENAND_IPL */
 
 	ldr	r2, _armboot_start
 	ldr	r3, _bss_start
@@ -156,26 +178,36 @@ copy_loop:
 	/* Set up the stack						    */
 stack_setup:
 	ldr	r0, _TEXT_BASE		/* upper 128 KiB: relocated uboot   */
+#ifdef CONFIG_ONENAND_IPL
+	sub	sp, r0, #128		/* leave 32 words for abort-stack   */
+#else
 	sub	r0, r0, #CFG_MALLOC_LEN /* malloc area			    */
 	sub	r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo			    */
 #ifdef CONFIG_USE_IRQ
 	sub	r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ)
 #endif
 	sub	sp, r0, #12		/* leave 3 words for abort-stack    */
+#endif	/* CONFIG_ONENAND_IPL */
 
 clear_bss:
 	ldr	r0, _bss_start		/* find start of bss segment	    */
 	ldr	r1, _bss_end		/* stop here			    */
 	mov	r2, #0x00000000		/* clear			    */
 
+#ifndef CONFIG_ONENAND_IPL
 clbss_l:str	r2, [r0]		/* clear loop...		    */
 	add	r0, r0, #4
 	cmp	r0, r1
 	bne	clbss_l
+#endif
 
 	ldr	pc, _start_armboot
 
+#ifdef CONFIG_ONENAND_IPL
+_start_armboot: .word start_oneboot
+#else
 _start_armboot: .word start_armboot
+#endif
 
 
 /*
@@ -214,6 +246,8 @@ cpu_init_crit:
 	bl	lowlevel_init	/* go setup pll,mux,memory */
 	mov	lr, ip		/* restore link */
 	mov	pc, lr		/* back to my caller */
+
+#ifndef CONFIG_ONENAND_IPL
 /*
  *************************************************************************
  *
@@ -326,10 +360,17 @@ cpu_init_crit:
 	.macro get_fiq_stack			@ setup FIQ stack
 	ldr	sp, FIQ_STACK_START
 	.endm
+#endif	/* CONFIG_ONENAND_IPL */
 
 /*
  * exception handlers
  */
+#ifdef CONFIG_ONENAND_IPL
+	.align	5
+do_hang:
+	ldr	sp, _TEXT_BASE			/* use 32 words about stack */
+	bl	hang				/* hang and never return */
+#else	/* !CONFIG_ONENAND IPL */
 	.align	5
 undefined_instruction:
 	get_bad_stack
@@ -415,3 +456,4 @@ rstctl:
 	.word	PM_RSTCTRL_WKUP
 
 #endif
+#endif	/* CONFIG_ONENAND_IPL */
diff --git a/cpu/arm720t/interrupts.c b/cpu/arm720t/interrupts.c
index 8f32124..475607d 100644
--- a/cpu/arm720t/interrupts.c
+++ b/cpu/arm720t/interrupts.c
@@ -60,137 +60,9 @@ static struct _irq_handler IRQ_HANDLER[N_IRQS];
 #endif	/* CONFIG_S3C4510B */
 
 #ifdef CONFIG_USE_IRQ
-/* enable IRQ/FIQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0x80\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else /* CONFIG_USE_IRQ */
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] =
-		{ "USER_26", "FIQ_26", "IRQ_26", "SVC_26", "UK4_26", "UK5_26",
-"UK6_26", "UK7_26",
-		"UK8_26", "UK9_26", "UK10_26", "UK11_26", "UK12_26", "UK13_26",
-				"UK14_26", "UK15_26",
-		"USER_32", "FIQ_32", "IRQ_32", "SVC_32", "UK4_32", "UK5_32",
-				"UK6_32", "ABT_32",
-		"UK8_32", "UK9_32", "UK10_32", "UND_32", "UK12_32", "UK13_32",
-				"UK14_32", "SYS_32"
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]	   lr : [<%08lx>]\n"
-			"sp : %08lx  ip : %08lx	 fp : %08lx\n",
-			instruction_pointer (regs),
-			regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx	 r8 : %08lx\n",
-			regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx	 r5 : %08lx  r4 : %08lx\n",
-			regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx	 r1 : %08lx  r0 : %08lx\n",
-			regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-			flags & CC_N_BIT ? 'N' : 'n',
-			flags & CC_Z_BIT ? 'Z' : 'z',
-			flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-			interrupts_enabled (regs) ? "on" : "off",
-			fast_interrupts_enabled (regs) ? "on" : "off",
-			processor_modes[processor_mode (regs)],
-			thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
 void do_irq (struct pt_regs *pt_regs)
 {
-#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_NETARM) || defined(CONFIG_ARMADILLO)
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-#elif defined(CONFIG_S3C4510B)
+#if defined(CONFIG_S3C4510B)
 	unsigned int pending;
 
 	while ( (pending = GET_REG( REG_INTOFFSET)) != 0x54) {  /* sentinal value for no pending interrutps */
@@ -212,7 +84,7 @@ void do_irq (struct pt_regs *pt_regs)
 #error do_irq() not defined for this CPU type
 #endif
 }
-
+#endif
 
 #ifdef CONFIG_S3C4510B
 static void default_isr( void *data) {
diff --git a/cpu/arm920t/interrupts.c b/cpu/arm920t/interrupts.c
index 0a6d94f..c9cd066 100644
--- a/cpu/arm920t/interrupts.c
+++ b/cpu/arm920t/interrupts.c
@@ -31,149 +31,20 @@
 
 #include <common.h>
 #include <arm920t.h>
-#include <asm/proc-armv/ptrace.h>
 
 #ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32",
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
+#include <asm/proc-armv/ptrace.h>
 void do_irq (struct pt_regs *pt_regs)
 {
-#if defined (CONFIG_USE_IRQ)
 #if defined (ARM920_IRQ_CALLBACK)
 	ARM920_IRQ_CALLBACK();
-	return;
 #elif defined (CONFIG_ARCH_INTEGRATOR)
 	/* ASSUMED to be a timer interrupt  */
 	/* Just clear it - count handled in */
 	/* integratorap.c                   */
 	*(volatile ulong *)(CFG_TIMERBASE + 0x0C) = 0;
-#endif /* ARCH_INTEGRATOR */
 #else
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
+#error do_irq() not defined for this cpu type
 #endif
 }
+#endif
diff --git a/cpu/arm920t/s3c24x0/serial.c b/cpu/arm920t/s3c24x0/serial.c
index 6e853b8..064b998 100644
--- a/cpu/arm920t/s3c24x0/serial.c
+++ b/cpu/arm920t/s3c24x0/serial.c
@@ -110,7 +110,6 @@ void serial_setbrg(void)
 static int serial_init_dev(const int dev_index)
 {
 	S3C24X0_UART * const uart = S3C24X0_GetBase_UART(dev_index);
-	int i;
 
 	/* FIFO enable, Tx/Rx FIFO clear */
 	uart->UFCON = 0x07;
diff --git a/cpu/arm925t/interrupts.c b/cpu/arm925t/interrupts.c
index 57bb4ea..208a25bd 100644
--- a/cpu/arm925t/interrupts.c
+++ b/cpu/arm925t/interrupts.c
@@ -36,146 +36,11 @@
 #include <arm925t.h>
 #include <configs/omap1510.h>
 
-#include <asm/proc-armv/ptrace.h>
-
 #define TIMER_LOAD_VAL 0xffffffff
 
 /* macro to read the 32 bit timer */
 #define READ_TIMER (*(volatile ulong *)(CFG_TIMERBASE+8))
 
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32",
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]	   lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx	 fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx	 r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx	 r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx	 r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
 static ulong timestamp;
 static ulong lastdec;
 
diff --git a/cpu/arm926ejs/at91cap9/Makefile b/cpu/arm926ejs/at91cap9/Makefile
new file mode 100644
index 0000000..bf15e1e
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd <at> denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC).a
+
+COBJS	= ether.o timer.o spi.o usb.o
+SOBJS	= lowlevel_init.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/cpu/arm926ejs/at91cap9/config.mk b/cpu/arm926ejs/at91cap9/config.mk
new file mode 100644
index 0000000..ca2cae1
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/config.mk
@@ -0,0 +1,2 @@
+PLATFORM_CPPFLAGS += -march=armv5te
+PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,)
diff --git a/cpu/arm926ejs/at91cap9/ether.c b/cpu/arm926ejs/at91cap9/ether.c
new file mode 100644
index 0000000..b7958d5
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/ether.c
@@ -0,0 +1,35 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop <at> leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/AT91CAP9.h>
+
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET)
+void at91cap9_eth_initialize(bd_t *bi)
+{
+	macb_eth_initialize(0, (void *)AT91C_BASE_MACB, 0x00);
+}
+#endif
diff --git a/cpu/arm926ejs/at91cap9/lowlevel_init.S b/cpu/arm926ejs/at91cap9/lowlevel_init.S
new file mode 100644
index 0000000..24d950c
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/lowlevel_init.S
@@ -0,0 +1,43 @@
+/*
+ * AT91CAP9 setup stuff
+ *
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop <at> leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+
+.globl lowlevel_init
+lowlevel_init:
+
+	/*
+	 * Clocks/SDRAM initialization is handled by at91bootstrap,
+	 * no need to do it here...
+	 */
+	mov	pc, lr
+
+	.ltorg
+
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/cpu/arm926ejs/at91cap9/spi.c b/cpu/arm926ejs/at91cap9/spi.c
new file mode 100644
index 0000000..0953820
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/spi.c
@@ -0,0 +1,119 @@
+/*
+ * Driver for ATMEL DataFlash support
+ * Author : Hamid Ikdoumi (Atmel)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/hardware.h>
+
+#ifdef CONFIG_HAS_DATAFLASH
+#include <dataflash.h>
+
+/* Max Value = 10MHz to be compliant to the Continuous Array Read function */
+#define AT91C_SPI_CLK	10000000
+
+/* AC Characteristics: DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
+#define DATAFLASH_TCSS	(0xFA << 16)
+#define DATAFLASH_TCHS	(0x8 << 24)
+
+#define AT91C_TIMEOUT_WRDY		200000
+#define AT91C_SPI_PCS0_DATAFLASH_CARD	0xE	/* Chip Select 0: NPCS0%1110 */
+#define AT91C_SPI_PCS3_DATAFLASH_CARD	0x7	/* Chip Select 3: NPCS3%0111 */
+
+void AT91F_SpiInit(void)
+{
+	/* Reset the SPI */
+	AT91C_BASE_SPI0->SPI_CR = AT91C_SPI_SWRST;
+
+	/* Configure SPI in Master Mode with No CS selected !!! */
+	AT91C_BASE_SPI0->SPI_MR =
+		AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS;
+
+	/* Configure CS0 */
+	AT91C_BASE_SPI0->SPI_CSR[0] =
+		AT91C_SPI_CPOL |
+		(AT91C_SPI_DLYBS & DATAFLASH_TCSS) |
+		(AT91C_SPI_DLYBCT & DATAFLASH_TCHS) |
+		((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8);
+}
+
+void AT91F_SpiEnable(int cs)
+{
+	switch (cs) {
+	case 0:	/* Configure SPI CS0 for Serial DataFlash AT45DBxx */
+		AT91C_BASE_SPI0->SPI_MR &= 0xFFF0FFFF;
+		AT91C_BASE_SPI0->SPI_MR |=
+			((AT91C_SPI_PCS0_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
+		break;
+	case 3:
+		AT91C_BASE_SPI0->SPI_MR &= 0xFFF0FFFF;
+		AT91C_BASE_SPI0->SPI_MR |=
+			((AT91C_SPI_PCS3_DATAFLASH_CARD<<16) & AT91C_SPI_PCS);
+		break;
+	}
+
+	/* SPI_Enable */
+	AT91C_BASE_SPI0->SPI_CR = AT91C_SPI_SPIEN;
+}
+
+unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc)
+{
+	unsigned int timeout;
+
+	pDesc->state = BUSY;
+
+	AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
+
+	/* Initialize the Transmit and Receive Pointer */
+	AT91C_BASE_SPI0->SPI_RPR = (unsigned int)pDesc->rx_cmd_pt;
+	AT91C_BASE_SPI0->SPI_TPR = (unsigned int)pDesc->tx_cmd_pt;
+
+	/* Intialize the Transmit and Receive Counters */
+	AT91C_BASE_SPI0->SPI_RCR = pDesc->rx_cmd_size;
+	AT91C_BASE_SPI0->SPI_TCR = pDesc->tx_cmd_size;
+
+	if (pDesc->tx_data_size != 0) {
+		/* Initialize the Next Transmit and Next Receive Pointer */
+		AT91C_BASE_SPI0->SPI_RNPR = (unsigned int)pDesc->rx_data_pt;
+		AT91C_BASE_SPI0->SPI_TNPR = (unsigned int)pDesc->tx_data_pt;
+
+		/* Intialize the Next Transmit and Next Receive Counters */
+		AT91C_BASE_SPI0->SPI_RNCR = pDesc->rx_data_size;
+		AT91C_BASE_SPI0->SPI_TNCR = pDesc->tx_data_size;
+	}
+
+	/* arm simple, non interrupt dependent timer */
+	reset_timer_masked();
+	timeout = 0;
+
+	AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN;
+	while (!(AT91C_BASE_SPI0->SPI_SR & AT91C_SPI_RXBUFF) &&
+		((timeout = get_timer_masked()) < CFG_SPI_WRITE_TOUT));
+	AT91C_BASE_SPI0->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS;
+	pDesc->state = IDLE;
+
+	if (timeout >= CFG_SPI_WRITE_TOUT) {
+		printf("Error Timeout\n\r");
+		return DATAFLASH_ERROR;
+	}
+
+	return DATAFLASH_OK;
+}
+#endif
diff --git a/cpu/arm926ejs/at91cap9/timer.c b/cpu/arm926ejs/at91cap9/timer.c
new file mode 100644
index 0000000..4110e15
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/timer.c
@@ -0,0 +1,149 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop <at> leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+
+/*
+ * We're using the AT91CAP9 PITC in 32 bit mode, by
+ * setting the 20 bit counter period to its maximum (0xfffff).
+ */
+#define TIMER_LOAD_VAL	0xfffff
+#define READ_RESET_TIMER (AT91C_BASE_PITC->PITC_PIVR)
+#define READ_TIMER (AT91C_BASE_PITC->PITC_PIIR)
+#define TIMER_FREQ (AT91C_MASTER_CLOCK << 4)
+#define TICKS_TO_USEC(ticks) ((ticks) / 6)
+
+ulong get_timer_masked(void);
+ulong resettime;
+
+AT91PS_PITC p_pitc;
+
+/* nothing really to do with interrupts, just starts up a counter. */
+int interrupt_init(void)
+{
+	/*
+	 * Enable PITC Clock
+	 * The clock is already enabled for system controller in boot
+	 */
+	AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SYS;
+
+	/* Enable PITC */
+	AT91C_BASE_PITC->PITC_PIMR = AT91C_PITC_PITEN;
+
+	/* Load PITC_PIMR with the right timer value */
+	AT91C_BASE_PITC->PITC_PIMR |= TIMER_LOAD_VAL;
+
+	reset_timer_masked();
+
+	return 0;
+}
+
+/*
+ * timer without interrupts
+ */
+
+static inline ulong get_timer_raw(void)
+{
+	ulong now = READ_TIMER;
+	if (now >= resettime)
+		return now - resettime;
+	else
+		return 0xFFFFFFFFUL - (resettime - now) ;
+}
+
+void reset_timer_masked(void)
+{
+	resettime = READ_TIMER;
+}
+
+ulong get_timer_masked(void)
+{
+	return TICKS_TO_USEC(get_timer_raw());
+
+}
+
+void udelay_masked(unsigned long usec)
+{
+	ulong tmp;
+
+	tmp = get_timer(0);
+	while (get_timer(tmp) < usec)	/* our timer works in usecs */
+		; /* NOP */
+}
+
+void reset_timer(void)
+{
+	reset_timer_masked();
+}
+
+ulong get_timer(ulong base)
+{
+	ulong now = get_timer_masked();
+
+	if (now >= base)
+		return now - base;
+	else
+		return TICKS_TO_USEC(0xFFFFFFFFUL) - (base - now) ;
+}
+
+void udelay(unsigned long usec)
+{
+	udelay_masked(usec);
+}
+
+/*
+ * This function is derived from PowerPC code (read timebase as long long).
+ * On ARM 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 ARM it returns the number of timer ticks per second.
+ */
+ulong get_tbclk(void)
+{
+	ulong tbclk;
+	tbclk = CFG_HZ;
+	return tbclk;
+}
+
+/*
+ * Reset the cpu by setting up the watchdog timer and let him time out
+ * on the AT91CAP9ADK board
+ */
+void reset_cpu(ulong ignored)
+{
+	/* this is the way Linux does it */
+	AT91C_BASE_RSTC->RSTC_RCR = (0xA5 << 24) |
+				    AT91C_RSTC_PROCRST |
+				    AT91C_RSTC_PERRST;
+
+	while (1);
+	/* Never reached */
+}
diff --git a/cpu/arm926ejs/at91cap9/usb.c b/cpu/arm926ejs/at91cap9/usb.c
new file mode 100644
index 0000000..69da5f3
--- /dev/null
+++ b/cpu/arm926ejs/at91cap9/usb.c
@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2006
+ * DENX Software Engineering <mk <at> denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT)
+#ifdef CONFIG_AT91CAP9
+
+#include <asm/arch/hardware.h>
+
+int usb_cpu_init(void)
+{
+	/* Enable USB host clock. */
+	AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_UHP;
+	AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_UHP;
+
+	return 0;
+}
+
+int usb_cpu_stop(void)
+{
+	/* Disable USB host clock. */
+	AT91C_BASE_PMC->PMC_PCDR = 1 << AT91C_ID_UHP;
+	AT91C_BASE_PMC->PMC_SCDR = AT91C_PMC_UHP;
+	return 0;
+}
+
+int usb_cpu_init_fail(void)
+{
+	return usb_cpu_stop();
+}
+
+#endif /* CONFIG_AT91CAP9 */
+#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */
diff --git a/cpu/arm926ejs/cpuinfo.c b/cpu/arm926ejs/cpuinfo.c
index 8c98631..35ba7db 100644
--- a/cpu/arm926ejs/cpuinfo.c
+++ b/cpu/arm926ejs/cpuinfo.c
@@ -18,8 +18,6 @@
 #define omap_readw(x)		*(volatile unsigned short *)(x)
 #define omap_readl(x)		*(volatile unsigned long *)(x)
 
-#define ARRAY_SIZE(x)		(sizeof(x) / sizeof((x)[0]))
-
 #define OMAP_DIE_ID_0		0xfffe1800
 #define OMAP_DIE_ID_1		0xfffe1804
 #define OMAP_PRODUCTION_ID_0	0xfffe2000
diff --git a/cpu/arm926ejs/davinci/timer.c b/cpu/arm926ejs/davinci/timer.c
index c6b1dda..4a1a54d 100644
--- a/cpu/arm926ejs/davinci/timer.c
+++ b/cpu/arm926ejs/davinci/timer.c
@@ -61,6 +61,11 @@ davinci_timer		*timer = (davinci_timer *)CFG_TIMERBASE;
 #define TIMER_LOAD_VAL	(CFG_HZ_CLOCK / CFG_HZ)
 #define READ_TIMER	timer->tim34
 
+/* Timer runs with CFG_HZ_CLOCK, currently 27MHz. To avoid wrap 
+   around of timestamp already after min ~159s, divide it, e.g. by 16.
+   timestamp will then wrap around all min ~42min */
+#define DIV(x)          ((x) >> 4)
+
 static ulong timestamp;
 static ulong lastinc;
 
@@ -101,20 +106,20 @@ void udelay(unsigned long usec)
 
 void reset_timer_masked(void)
 {
-	lastinc = READ_TIMER;
+        lastinc = DIV(READ_TIMER);
 	timestamp = 0;
 }
 
 ulong get_timer_raw(void)
 {
-	ulong now = READ_TIMER;
+        ulong now = DIV(READ_TIMER);
 
 	if (now >= lastinc) {
 		/* normal mode */
 		timestamp += now - lastinc;
 	} else {
 		/* overflow ... */
-		timestamp += now + TIMER_LOAD_VAL - lastinc;
+	        timestamp += now + DIV(TIMER_LOAD_VAL) - lastinc;
 	}
 	lastinc = now;
 	return timestamp;
@@ -122,7 +127,7 @@ ulong get_timer_raw(void)
 
 ulong get_timer_masked(void)
 {
-	return(get_timer_raw() / TIMER_LOAD_VAL);
+        return(get_timer_raw() / DIV(TIMER_LOAD_VAL));
 }
 
 void udelay_masked(unsigned long usec)
diff --git a/cpu/arm926ejs/interrupts.c b/cpu/arm926ejs/interrupts.c
index 9cac969..0971fea 100644
--- a/cpu/arm926ejs/interrupts.c
+++ b/cpu/arm926ejs/interrupts.c
@@ -37,142 +37,8 @@
 
 #include <common.h>
 #include <arm926ejs.h>
-#include <asm/proc-armv/ptrace.h>
 
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32",
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]	   lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx	 fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx	 r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx	 r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx	 r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-#ifdef CONFIG_INTEGRATOR
+#if defined(CONFIG_INTEGRATOR) || defined(CONFIG_AT91CAP9ADK)
 
 	/* Timer functionality supplied by Integrator board (AP or CP) */
 
diff --git a/cpu/arm926ejs/start.S b/cpu/arm926ejs/start.S
index 725c663..297efe0 100644
--- a/cpu/arm926ejs/start.S
+++ b/cpu/arm926ejs/start.S
@@ -182,6 +182,9 @@ clbss_l:str	r2, [r0]		/* clear loop...                    */
 	cmp	r0, r1
 	ble	clbss_l
 
+	bl coloured_LED_init
+	bl red_LED_on
+
 	ldr	pc, _start_armboot
 
 _start_armboot:
@@ -198,8 +201,7 @@ _start_armboot:
  *
  *************************************************************************
  */
-
-
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
 cpu_init_crit:
 	/*
 	 * flush v4 I/D caches
@@ -225,6 +227,8 @@ cpu_init_crit:
 	bl	lowlevel_init	/* go setup pll,mux,memory */
 	mov	lr, ip		/* restore link */
 	mov	pc, lr		/* back to my caller */
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
+
 /*
  *************************************************************************
  *
diff --git a/cpu/arm946es/interrupts.c b/cpu/arm946es/interrupts.c
index 5728c3a..a2c3646 100644
--- a/cpu/arm946es/interrupts.c
+++ b/cpu/arm946es/interrupts.c
@@ -37,144 +37,10 @@
 
 #include <common.h>
 #include <arm946es.h>
-#include <asm/proc-armv/ptrace.h>
 
 #define TIMER_LOAD_VAL 0xffffffff
 extern void reset_cpu(ulong addr);
 
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32",
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
 #ifdef CONFIG_INTEGRATOR
 	/* Timer functionality supplied by Integrator board (AP or CP) */
 #else
diff --git a/cpu/arm_intcm/Makefile b/cpu/arm_intcm/Makefile
index d5ac7d3..7701b03 100644
--- a/cpu/arm_intcm/Makefile
+++ b/cpu/arm_intcm/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)lib$(CPU).a
 
 START	= start.o
-COBJS	= interrupts.o cpu.o
+COBJS	= cpu.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
diff --git a/cpu/arm_intcm/interrupts.c b/cpu/arm_intcm/interrupts.c
deleted file mode 100644
index 1763176..0000000
--- a/cpu/arm_intcm/interrupts.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * (C) Copyright 2003
- * Texas Instruments <www.ti.com>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * (C) Copyright 2002-2004
- * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
- *
- * (C) Copyright 2004
- * Philippe Robin, ARM Ltd. <philippe.robin@arm.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/proc-armv/ptrace.h>
-
-#ifndef CONFIG_INTEGRATOR
-/* Only to be used for integrator/AP or /CP */
-/* Allows U-Boot to be used with any ARM supplied core module (CM),
- * provided the ARM boot monitor, or similar software,
- * runs first to set up the platform e.g. map writeable memory to 0x00000000
- * - see Integrator User Guides
- * Versatile has a supported cpu - arm926ejs
- * Some integrator CMs cpus are supported
- * CM926EJ-S, CM946E-S
- * For platforms with supported cpus U-Boot can be used as the sole boot
- * monitor/loader - it will configure the platform itself
- * Also U-Boot may be faster/smaller in those cases since specific
- * qualities of the cpu and/or CM can be used e.g i and/or d caches etc.
- */
-#endif
-extern void reset_cpu(ulong addr);
-
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32",
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-/* The timer functionality is supplied by the Integrator board */
-/* - see board/integrator<>.c */
diff --git a/cpu/at32ap/hsdramc.c b/cpu/at32ap/hsdramc.c
index a936e03..1fcfe75 100644
--- a/cpu/at32ap/hsdramc.c
+++ b/cpu/at32ap/hsdramc.c
@@ -38,6 +38,10 @@ unsigned long sdram_init(const struct sdram_info *info)
 	unsigned long bus_hz;
 	unsigned int i;
 
+	if (!info->refresh_period)
+		panic("ERROR: SDRAM refresh period == 0. "
+				"Please update the board code\n");
+
 	tmp = (HSDRAMC1_BF(NC, info->col_bits - 8)
 	       | HSDRAMC1_BF(NR, info->row_bits - 11)
 	       | HSDRAMC1_BF(NB, info->bank_bits - 1)
@@ -113,7 +117,7 @@ unsigned long sdram_init(const struct sdram_info *info)
 	 * 15.6 us is a typical value for a burst of length one
 	 */
 	bus_hz = get_sdram_clk_rate();
-	hsdramc1_writel(TR, (156 * (bus_hz / 1000)) / 10000);
+	hsdramc1_writel(TR, info->refresh_period);
 
 	printf("SDRAM: %u MB at address 0x%08lx\n",
 	       sdram_size >> 20, info->phys_addr);
diff --git a/cpu/bf533/Makefile b/cpu/bf533/Makefile
index dd4f299..ad48f1c 100644
--- a/cpu/bf533/Makefile
+++ b/cpu/bf533/Makefile
@@ -28,12 +28,12 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(CPU).a
 
-START	= start.o start1.o interrupt.o cache.o flush.o init_sdram.o
+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	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
 START	:= $(addprefix $(obj),$(START))
 
diff --git a/cpu/bf533/bf533_serial.h b/cpu/bf533/bf533_serial.h
index 25b96a9..9970b72 100644
--- a/cpu/bf533/bf533_serial.h
+++ b/cpu/bf533/bf533_serial.h
@@ -49,8 +49,8 @@
 #include <asm/blackfin.h>
 
 #define SYNC_ALL	__asm__ __volatile__ ("ssync;\n")
-#define ACCESS_LATCH	*pUART_LCR |= UART_LCR_DLAB;
-#define ACCESS_PORT_IER	*pUART_LCR &= (~UART_LCR_DLAB);
+#define ACCESS_LATCH	*pUART_LCR |= DLAB;
+#define ACCESS_PORT_IER	*pUART_LCR &= (~DLAB);
 
 void serial_setbrg(void);
 static void local_put_char(char ch);
diff --git a/cpu/bf533/cache.S b/cpu/bf533/cache.S
index 03aebe4..d9015c6 100644
--- a/cpu/bf533/cache.S
+++ b/cpu/bf533/cache.S
@@ -2,6 +2,7 @@
 #include <asm/linkage.h>
 #include <config.h>
 #include <asm/blackfin.h>
+#include <asm/mach-common/bits/mpu.h>
 
 .text
 .align 2
@@ -11,7 +12,7 @@ ENTRY(_blackfin_icache_flush_range)
 	P0 = R2;
 	P1 = R1;
 	CSYNC;
-1:
+	1:
 	IFLUSH[P0++];
 	CC = P0 < P1(iu);
 	IF CC JUMP 1b(bp);
diff --git a/cpu/bf533/config.mk b/cpu/bf533/config.mk
index 6a713c3..2caa3cc 100644
--- a/cpu/bf533/config.mk
+++ b/cpu/bf533/config.mk
@@ -24,4 +24,4 @@
 # MA 02110-1301 USA
 #
 
-PLATFORM_RELFLAGS += -mcpu=bf533 -ffixed-P5
+PLATFORM_RELFLAGS += -mcpu=bf533
diff --git a/cpu/bf533/cpu.c b/cpu/bf533/cpu.c
index 8118861..edb771e 100644
--- a/cpu/bf533/cpu.c
+++ b/cpu/bf533/cpu.c
@@ -40,7 +40,7 @@ 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_ISRAM)
+	__asm__ __volatile__("cli r3;" "P0 = %0;" "JUMP (P0);"::"r"(L1_INST_SRAM)
 	    );
 
 	return 0;
@@ -100,22 +100,18 @@ void icache_enable(void)
 
 	}
 
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-	sync();
-	sti();
+	SSYNC();
 }
 
 void icache_disable(void)
 {
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-	sync();
-	sti();
+	SSYNC();
 }
 
 int icache_status(void)
@@ -175,14 +171,12 @@ void dcache_enable(void)
 		}
 	}
 
-	cli();
 	temp = *(unsigned int *)DMEM_CONTROL;
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)DMEM_CONTROL =
 	    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | temp;
-	sync();
-	sti();
+	SSYNC();
 }
 
 void dcache_disable(void)
@@ -190,13 +184,11 @@ void dcache_disable(void)
 	unsigned int *I0, *I1;
 	int i;
 
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)DMEM_CONTROL &=
 	    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	sync();
-	sti();
+	SSYNC();
 
 	/* after disable dcache,
 	 * clear it so we don't confuse the next application
diff --git a/cpu/bf533/init_sdram.S b/cpu/bf533/init_sdram.S
index e1a8e2f..67a99e4 100644
--- a/cpu/bf533/init_sdram.S
+++ b/cpu/bf533/init_sdram.S
@@ -4,6 +4,10 @@
 #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)
diff --git a/cpu/bf533/init_sdram_bootrom_initblock.S b/cpu/bf533/init_sdram_bootrom_initblock.S
index 99ed920..8694ca2 100644
--- a/cpu/bf533/init_sdram_bootrom_initblock.S
+++ b/cpu/bf533/init_sdram_bootrom_initblock.S
@@ -4,6 +4,10 @@
 #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)
diff --git a/cpu/bf533/interrupt.S b/cpu/bf533/interrupt.S
index c356d53..7556ec9 100644
--- a/cpu/bf533/interrupt.S
+++ b/cpu/bf533/interrupt.S
@@ -42,9 +42,7 @@
 #define ASSEMBLY
 #include <config.h>
 #include <asm/blackfin.h>
-#include <asm/hw_irq.h>
 #include <asm/entry.h>
-#include <asm/blackfin_defs.h>
 
 .global _blackfin_irq_panic;
 
@@ -55,7 +53,7 @@
 .global _evt_emulation
 _evt_emulation:
 	SAVE_CONTEXT
-	r0 = IRQ_EMU;
+	r0 = 0;
 	r1 = seqstat;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -66,7 +64,7 @@ _evt_emulation:
 .global _evt_nmi
 _evt_nmi:
 	SAVE_CONTEXT
-	r0 = IRQ_NMI;
+	r0 = 2;
 	r1 = RETN;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -88,7 +86,7 @@ _trap:
 .global _evt_rst
 _evt_rst:
 	SAVE_CONTEXT
-	r0 = IRQ_RST;
+	r0 = 1;
 	r1 = RETN;
 	sp += -12;
 	call _do_reset;
@@ -98,7 +96,7 @@ _evt_rst_exit:
 	rtn;
 
 irq_panic:
-	r0 = IRQ_EVX;
+	r0 = 3;
 	r1 =  sp;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -115,7 +113,7 @@ _evt_ivhw_exit:
 .global _evt_timer
 _evt_timer:
 	SAVE_CONTEXT
-	r0 = IRQ_CORETMR;
+	r0 = 6;
 	sp += -12;
 	/* Polling method used now. */
 	/* call timer_int; */
diff --git a/cpu/bf533/interrupts.c b/cpu/bf533/interrupts.c
index 14d06cf..3d1c3bc 100644
--- a/cpu/bf533/interrupts.c
+++ b/cpu/bf533/interrupts.c
@@ -35,8 +35,6 @@
  */
 
 #include <common.h>
-#include <asm/machdep.h>
-#include <asm/irq.h>
 #include <config.h>
 #include <asm/blackfin.h>
 #include "cpu.h"
@@ -72,12 +70,10 @@ ulong get_tbclk(void)
 
 void enable_interrupts(void)
 {
-	restore_flags(int_flag);
 }
 
 int disable_interrupts(void)
 {
-	save_and_cli(int_flag);
 	return 1;
 }
 
diff --git a/cpu/bf533/ints.c b/cpu/bf533/ints.c
index 5586689..05d9a1b 100644
--- a/cpu/bf533/ints.c
+++ b/cpu/bf533/ints.c
@@ -39,12 +39,9 @@
 #include <common.h>
 #include <linux/stddef.h>
 #include <asm/system.h>
-#include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/io.h>
 #include <asm/errno.h>
-#include <asm/machdep.h>
-#include <asm/setup.h>
 #include <asm/blackfin.h>
 #include "cpu.h"
 
@@ -61,42 +58,40 @@ void blackfin_irq_panic(int reason, struct pt_regs *regs)
 
 void blackfin_init_IRQ(void)
 {
-	*(unsigned volatile long *)(SIC_IMASK) = SIC_UNMASK_ALL;
-	cli();
+	*(unsigned volatile long *)(SIC_IMASK) = 0;
 #ifndef CONFIG_KGDB
-	*(unsigned volatile long *)(EVT_EMULATION_ADDR) = 0x0;
+	*(unsigned volatile long *)(EVT1) = 0x0;
 #endif
-	*(unsigned volatile long *)(EVT_NMI_ADDR) =
+	*(unsigned volatile long *)(EVT2) =
 	    (unsigned volatile long)evt_nmi;
-	*(unsigned volatile long *)(EVT_EXCEPTION_ADDR) =
+	*(unsigned volatile long *)(EVT3) =
 	    (unsigned volatile long)trap;
-	*(unsigned volatile long *)(EVT_HARDWARE_ERROR_ADDR) =
+	*(unsigned volatile long *)(EVT5) =
 	    (unsigned volatile long)evt_ivhw;
-	*(unsigned volatile long *)(EVT_RESET_ADDR) =
+	*(unsigned volatile long *)(EVT0) =
 	    (unsigned volatile long)evt_rst;
-	*(unsigned volatile long *)(EVT_TIMER_ADDR) =
+	*(unsigned volatile long *)(EVT6) =
 	    (unsigned volatile long)evt_timer;
-	*(unsigned volatile long *)(EVT_IVG7_ADDR) =
+	*(unsigned volatile long *)(EVT7) =
 	    (unsigned volatile long)evt_evt7;
-	*(unsigned volatile long *)(EVT_IVG8_ADDR) =
+	*(unsigned volatile long *)(EVT8) =
 	    (unsigned volatile long)evt_evt8;
-	*(unsigned volatile long *)(EVT_IVG9_ADDR) =
+	*(unsigned volatile long *)(EVT9) =
 	    (unsigned volatile long)evt_evt9;
-	*(unsigned volatile long *)(EVT_IVG10_ADDR) =
+	*(unsigned volatile long *)(EVT10) =
 	    (unsigned volatile long)evt_evt10;
-	*(unsigned volatile long *)(EVT_IVG11_ADDR) =
+	*(unsigned volatile long *)(EVT11) =
 	    (unsigned volatile long)evt_evt11;
-	*(unsigned volatile long *)(EVT_IVG12_ADDR) =
+	*(unsigned volatile long *)(EVT12) =
 	    (unsigned volatile long)evt_evt12;
-	*(unsigned volatile long *)(EVT_IVG13_ADDR) =
+	*(unsigned volatile long *)(EVT13) =
 	    (unsigned volatile long)evt_evt13;
-	*(unsigned volatile long *)(EVT_IVG14_ADDR) =
+	*(unsigned volatile long *)(EVT14) =
 	    (unsigned volatile long)evt_system_call;
-	*(unsigned volatile long *)(EVT_IVG15_ADDR) =
+	*(unsigned volatile long *)(EVT15) =
 	    (unsigned volatile long)evt_soft_int1;
 	*(volatile unsigned long *)ILAT = 0;
 	asm("csync;");
-	sti();
 	*(volatile unsigned long *)IMASK = 0xffbf;
 	asm("csync;");
 }
diff --git a/cpu/bf533/serial.c b/cpu/bf533/serial.c
index 8ac6e3f..05fcfcc 100644
--- a/cpu/bf533/serial.c
+++ b/cpu/bf533/serial.c
@@ -43,14 +43,12 @@
  */
 
 #include <common.h>
-#include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/segment.h>
 #include <asm/bitops.h>
 #include <asm/delay.h>
-#include <asm/uaccess.h>
 #include <asm/io.h>
 #include "bf533_serial.h"
+#include <asm/mach-common/bits/uart.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -85,30 +83,30 @@ void serial_setbrg(void)
 	}
 
 	/* Enable UART */
-	*pUART_GCTL |= UART_GCTL_UCEN;
-	sync();
+	*pUART_GCTL |= UCEN;
+	SSYNC();
 
 	/* Set DLAB in LCR to Access DLL and DLH */
 	ACCESS_LATCH;
-	sync();
+	SSYNC();
 
 	*pUART_DLL = hw_baud_table[i].dl_low;
-	sync();
+	SSYNC();
 	*pUART_DLH = hw_baud_table[i].dl_high;
-	sync();
+	SSYNC();
 
 	/* Clear DLAB in LCR to Access THR RBR IER */
 	ACCESS_PORT_IER;
-	sync();
+	SSYNC();
 
 	/* Enable  ERBFI and ELSI interrupts
 	 * to poll SIC_ISR register*/
-	*pUART_IER = UART_IER_ELSI | UART_IER_ERBFI | UART_IER_ETBEI;
-	sync();
+	*pUART_IER = ELSI | ERBFI | ETBEI;
+	SSYNC();
 
 	/* Set LCR to Word Lengh 8-bit word select */
-	*pUART_LCR = UART_LCR_WLS8;
-	sync();
+	*pUART_LCR = WLS_8;
+	SSYNC();
 
 	return;
 }
@@ -121,14 +119,14 @@ int serial_init(void)
 
 void serial_putc(const char c)
 {
-	if ((*pUART_LSR) & UART_LSR_TEMT) {
+	if ((*pUART_LSR) & TEMT) {
 		if (c == '\n')
 			serial_putc('\r');
 
 		local_put_char(c);
 	}
 
-	while (!((*pUART_LSR) & UART_LSR_TEMT))
+	while (!((*pUART_LSR) & TEMT))
 		SYNC_ALL;
 
 	return;
@@ -136,7 +134,7 @@ void serial_putc(const char c)
 
 int serial_tstc(void)
 {
-	if (*pUART_LSR & UART_LSR_DR)
+	if (*pUART_LSR & DR)
 		return 1;
 	else
 		return 0;
@@ -149,14 +147,14 @@ int serial_getc(void)
 	int ret;
 
 	/* Poll for RX Interrupt */
-	while (!((isr_val =
-		  *(volatile unsigned long *)SIC_ISR) & IRQ_UART_RX_BIT)) ;
+	while (!serial_tstc())
+		continue;
 	asm("csync;");
 
 	uart_lsr_val = *pUART_LSR;	/* Clear status bit */
 	uart_rbr_val = *pUART_RBR;	/* getc() */
 
-	if (isr_val & IRQ_UART_ERROR_BIT) {
+	if (uart_lsr_val & (OE|PE|FE|BI)) {
 		ret = -1;
 	} else {
 		ret = uart_rbr_val & 0xff;
@@ -177,19 +175,12 @@ static void local_put_char(char ch)
 	int flags = 0;
 	unsigned long isr_val;
 
-	save_and_cli(flags);
-
 	/* Poll for TX Interruput */
-	while (!((isr_val = *pSIC_ISR) & IRQ_UART_TX_BIT)) ;
+	while (!(*pUART_LSR & THRE))
+		continue;
 	asm("csync;");
 
 	*pUART_THR = ch;	/* putc() */
 
-	if (isr_val & IRQ_UART_ERROR_BIT) {
-		printf("?");
-	}
-
-	restore_flags(flags);
-
 	return;
 }
diff --git a/cpu/bf533/start.S b/cpu/bf533/start.S
index 67a60cf..c32fef6 100644
--- a/cpu/bf533/start.S
+++ b/cpu/bf533/start.S
@@ -41,19 +41,16 @@
 #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 _rambase;
-.global _ramstart;
-.global _ramend;
-.global _bf533_data_dest;
-.global _bf533_data_size;
 .global edata;
-.global _initialize;
 .global _exit;
-.global flashdataend;
 .global init_sdram;
 
 #if (CONFIG_CCLK_DIV == 1)
@@ -143,8 +140,8 @@ no_soft_reset:
 	nop;
 
 	/* Clear EVT registers */
-	p0.h = (EVT_EMULATION_ADDR >> 16);
-	p0.l = (EVT_EMULATION_ADDR & 0xFFFF);
+	p0.h = (EVT0 >> 16);
+	p0.l = (EVT0 & 0xFFFF);
 	p0 += 8;
 	p1 = 14;
 	r1 = 0;
@@ -200,8 +197,8 @@ loop1:
 	 */
 
 	/* To keep ourselves in the supervisor mode */
-	p0.l = (EVT_IVG15_ADDR & 0xFFFF);
-	p0.h = (EVT_IVG15_ADDR >> 16);
+	p0.l = (EVT15 & 0xFFFF);
+	p0.h = (EVT15 >> 16);
 
 	p1.l = _real_start;
 	p1.h = _real_start;
@@ -209,8 +206,8 @@ loop1:
 
 	p0.l = (IMASK & 0xFFFF);
 	p0.h = (IMASK >> 16);
-	r0.l = LO(IVG15_POS);
-	r0.h = HI(IVG15_POS);
+	r0.l = LO(EVT_IVG15);
+	r0.h = HI(EVT_IVG15);
 	[p0] = r0;
 	raise 15;
 	p0.l = WAIT_HERE;
@@ -236,8 +233,8 @@ copy:
 	R1.H = reset_end;
 	R1.L = reset_end;
 	R2 = R1 - R0;		/* Count */
-	R1.H = hi(L1_ISRAM);	/* Destination Address (high) */
-	R1.L = lo(L1_ISRAM);	/* Destination Address (low) */
+	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);
diff --git a/cpu/bf533/traps.c b/cpu/bf533/traps.c
index 19b1fde..7e156d5 100644
--- a/cpu/bf533/traps.c
+++ b/cpu/bf533/traps.c
@@ -36,14 +36,13 @@
 #include <common.h>
 #include <linux/types.h>
 #include <asm/errno.h>
-#include <asm/irq.h>
 #include <asm/system.h>
 #include <asm/traps.h>
-#include <asm/machdep.h>
 #include "cpu.h"
-#include <asm/arch/anomaly.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)
 {
@@ -68,7 +67,7 @@ static unsigned int cplb_sizes[4] =
 void trap_c(struct pt_regs *regs)
 {
 	unsigned int addr;
-	unsigned long trapnr = (regs->seqstat) & SEQSTAT_EXCAUSE;
+	unsigned long trapnr = (regs->seqstat) & EXCAUSE;
 	unsigned int i, j, size, *I0, *I1;
 	unsigned short data = 0;
 
@@ -76,7 +75,7 @@ void trap_c(struct pt_regs *regs)
 	/* 0x26 - Data CPLB Miss */
 	case VEC_CPLB_M:
 
-#ifdef ANOMALY_05000261
+#if ANOMALY_05000261
 		/*
 		 * Work around an anomaly: if we see a new DCPLB fault,
 		 * return without doing anything. Then,
@@ -118,16 +117,16 @@ void trap_c(struct pt_regs *regs)
 
 		/* Turn the cache off */
 		if (data) {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)DMEM_CONTROL &=
 			    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-			sync();
+			SSYNC();
 		} else {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-			sync();
+			SSYNC();
 		}
 
 		if (data) {
@@ -173,16 +172,16 @@ void trap_c(struct pt_regs *regs)
 		/* Turn the cache back on */
 		if (data) {
 			j = *(unsigned int *)DMEM_CONTROL;
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)DMEM_CONTROL =
 			    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | j;
-			sync();
+			SSYNC();
 		} else {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-			sync();
+			SSYNC();
 		}
 
 		break;
diff --git a/cpu/bf537/Makefile b/cpu/bf537/Makefile
index 8b0f9c0..06d1aae 100644
--- a/cpu/bf537/Makefile
+++ b/cpu/bf537/Makefile
@@ -28,12 +28,12 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(CPU).a
 
-START	= start.o start1.o interrupt.o cache.o flush.o init_sdram.o
+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	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
 START	:= $(addprefix $(obj),$(START))
 
diff --git a/cpu/bf537/cache.S b/cpu/bf537/cache.S
index 5bda5bf..d9015c6 100644
--- a/cpu/bf537/cache.S
+++ b/cpu/bf537/cache.S
@@ -2,6 +2,7 @@
 #include <asm/linkage.h>
 #include <config.h>
 #include <asm/blackfin.h>
+#include <asm/mach-common/bits/mpu.h>
 
 .text
 .align 2
diff --git a/cpu/bf537/config.mk b/cpu/bf537/config.mk
index 8a35789..fbbe75d 100644
--- a/cpu/bf537/config.mk
+++ b/cpu/bf537/config.mk
@@ -24,4 +24,4 @@
 # MA 02110-1301 USA
 #
 
-PLATFORM_RELFLAGS += -mcpu=bf537 -ffixed-P5
+PLATFORM_RELFLAGS += -mcpu=bf537
diff --git a/cpu/bf537/cpu.c b/cpu/bf537/cpu.c
index 62f603b..7233908 100644
--- a/cpu/bf537/cpu.c
+++ b/cpu/bf537/cpu.c
@@ -40,7 +40,7 @@ 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_ISRAM)
+	__asm__ __volatile__("cli r3;" "P0 = %0;" "JUMP (P0);"::"r"(L1_INST_SRAM)
 	    );
 
 	return 0;
@@ -103,24 +103,20 @@ void icache_enable(void)
 
 	}
 
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-	sync();
-	sti();
+	SSYNC();
 }
 
 void icache_disable(void)
 {
 	if ((*pCHIPID >> 28) < 2)
 		return;
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-	sync();
-	sti();
+	SSYNC();
 }
 
 int icache_status(void)
@@ -180,14 +176,12 @@ void dcache_enable(void)
 		}
 	}
 
-	cli();
 	temp = *(unsigned int *)DMEM_CONTROL;
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)DMEM_CONTROL =
 	    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | temp;
-	sync();
-	sti();
+	SSYNC();
 }
 
 void dcache_disable(void)
@@ -195,13 +189,11 @@ void dcache_disable(void)
 	unsigned int *I0, *I1;
 	int i;
 
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)DMEM_CONTROL &=
 	    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	sync();
-	sti();
+	SSYNC();
 
 	/* after disable dcache,
 	 * clear it so we don't confuse the next application
diff --git a/cpu/bf537/i2c.c b/cpu/bf537/i2c.c
index 0daba63..ab7dd38 100644
--- a/cpu/bf537/i2c.c
+++ b/cpu/bf537/i2c.c
@@ -21,53 +21,10 @@
 #include <asm/blackfin.h>
 #include <i2c.h>
 #include <asm/io.h>
+#include <asm/mach-common/bits/twi.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define bfin_read16(addr) ({ unsigned __v; \
-			__asm__ __volatile__ (\
-			"%0 = w[%1] (z);\n\t"\
-			: "=d"(__v) : "a"(addr)); (unsigned short)__v; })
-
-#define bfin_write16(addr,val) ({\
-			__asm__ __volatile__ (\
-			"w[%0] = %1;\n\t"\
-			: : "a"(addr) , "d"(val) : "memory");})
-
-/* Two-Wire Interface		(0xFFC01400 - 0xFFC014FF) */
-#define bfin_read_TWI_CLKDIV()		bfin_read16(TWI_CLKDIV)
-#define bfin_write_TWI_CLKDIV(val)	bfin_write16(TWI_CLKDIV,val)
-#define bfin_read_TWI_CONTROL()		bfin_read16(TWI_CONTROL)
-#define bfin_write_TWI_CONTROL(val)	bfin_write16(TWI_CONTROL,val)
-#define bfin_read_TWI_SLAVE_CTL()	bfin_read16(TWI_SLAVE_CTL)
-#define bfin_write_TWI_SLAVE_CTL(val)	bfin_write16(TWI_SLAVE_CTL,val)
-#define bfin_read_TWI_SLAVE_STAT()	bfin_read16(TWI_SLAVE_STAT)
-#define bfin_write_TWI_SLAVE_STAT(val)	bfin_write16(TWI_SLAVE_STAT,val)
-#define bfin_read_TWI_SLAVE_ADDR()	bfin_read16(TWI_SLAVE_ADDR)
-#define bfin_write_TWI_SLAVE_ADDR(val)	bfin_write16(TWI_SLAVE_ADDR,val)
-#define bfin_read_TWI_MASTER_CTL()	bfin_read16(TWI_MASTER_CTL)
-#define bfin_write_TWI_MASTER_CTL(val)	bfin_write16(TWI_MASTER_CTL,val)
-#define bfin_read_TWI_MASTER_STAT()	bfin_read16(TWI_MASTER_STAT)
-#define bfin_write_TWI_MASTER_STAT(val)	bfin_write16(TWI_MASTER_STAT,val)
-#define bfin_read_TWI_MASTER_ADDR()	bfin_read16(TWI_MASTER_ADDR)
-#define bfin_write_TWI_MASTER_ADDR(val)	bfin_write16(TWI_MASTER_ADDR,val)
-#define bfin_read_TWI_INT_STAT()	bfin_read16(TWI_INT_STAT)
-#define bfin_write_TWI_INT_STAT(val)	bfin_write16(TWI_INT_STAT,val)
-#define bfin_read_TWI_INT_MASK()	bfin_read16(TWI_INT_MASK)
-#define bfin_write_TWI_INT_MASK(val)	bfin_write16(TWI_INT_MASK,val)
-#define bfin_read_TWI_FIFO_CTL()	bfin_read16(TWI_FIFO_CTL)
-#define bfin_write_TWI_FIFO_CTL(val)	bfin_write16(TWI_FIFO_CTL,val)
-#define bfin_read_TWI_FIFO_STAT()	bfin_read16(TWI_FIFO_STAT)
-#define bfin_write_TWI_FIFO_STAT(val)	bfin_write16(TWI_FIFO_STAT,val)
-#define bfin_read_TWI_XMT_DATA8()	bfin_read16(TWI_XMT_DATA8)
-#define bfin_write_TWI_XMT_DATA8(val)	bfin_write16(TWI_XMT_DATA8,val)
-#define bfin_read_TWI_XMT_DATA16()	bfin_read16(TWI_XMT_DATA16)
-#define bfin_write_TWI_XMT_DATA16(val)	bfin_write16(TWI_XMT_DATA16,val)
-#define bfin_read_TWI_RCV_DATA8()	bfin_read16(TWI_RCV_DATA8)
-#define bfin_write_TWI_RCV_DATA8(val)	bfin_write16(TWI_RCV_DATA8,val)
-#define bfin_read_TWI_RCV_DATA16()	bfin_read16(TWI_RCV_DATA16)
-#define bfin_write_TWI_RCV_DATA16(val)	bfin_write16(TWI_RCV_DATA16,val)
-
 #ifdef DEBUG_I2C
 #define PRINTD(fmt,args...)	do {	\
 	if (gd->have_console)		\
diff --git a/cpu/bf537/init_sdram.S b/cpu/bf537/init_sdram.S
index 897a589..e997500 100644
--- a/cpu/bf537/init_sdram.S
+++ b/cpu/bf537/init_sdram.S
@@ -4,6 +4,10 @@
 #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)
diff --git a/cpu/bf537/init_sdram_bootrom_initblock.S b/cpu/bf537/init_sdram_bootrom_initblock.S
index f9adbb9..197b836 100644
--- a/cpu/bf537/init_sdram_bootrom_initblock.S
+++ b/cpu/bf537/init_sdram_bootrom_initblock.S
@@ -4,6 +4,10 @@
 #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)
diff --git a/cpu/bf537/interrupt.S b/cpu/bf537/interrupt.S
index a71df55..fe850bf 100644
--- a/cpu/bf537/interrupt.S
+++ b/cpu/bf537/interrupt.S
@@ -42,9 +42,7 @@
 #define ASSEMBLY
 #include <config.h>
 #include <asm/blackfin.h>
-#include <asm/hw_irq.h>
 #include <asm/entry.h>
-#include <asm/blackfin_defs.h>
 
 .global _blackfin_irq_panic;
 
@@ -55,7 +53,7 @@
 .global _evt_emulation
 _evt_emulation:
 	SAVE_CONTEXT
-	r0 = IRQ_EMU;
+	r0 = 0;
 	r1 = seqstat;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -66,7 +64,7 @@ _evt_emulation:
 .global _evt_nmi
 _evt_nmi:
 	SAVE_CONTEXT
-	r0 = IRQ_NMI;
+	r0 = 2;
 	r1 = RETN;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -88,7 +86,7 @@ _trap:
 .global _evt_rst
 _evt_rst:
 	SAVE_CONTEXT
-	r0 = IRQ_RST;
+	r0 = 1;
 	r1 = RETN;
 	sp += -12;
 	call _do_reset;
@@ -98,7 +96,7 @@ _evt_rst_exit:
 	rtn;
 
 irq_panic:
-	r0 = IRQ_EVX;
+	r0 = 3;
 	r1 =  sp;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -115,7 +113,7 @@ _evt_ivhw_exit:
 .global _evt_timer
 _evt_timer:
 	SAVE_CONTEXT
-	r0 = IRQ_CORETMR;
+	r0 = 6;
 	sp += -12;
 	/* Polling method used now. */
 	/* call timer_int; */
diff --git a/cpu/bf537/interrupts.c b/cpu/bf537/interrupts.c
index d2213b1..853fa49 100644
--- a/cpu/bf537/interrupts.c
+++ b/cpu/bf537/interrupts.c
@@ -35,8 +35,6 @@
  */
 
 #include <common.h>
-#include <asm/machdep.h>
-#include <asm/irq.h>
 #include <config.h>
 #include <asm/blackfin.h>
 #include "cpu.h"
@@ -72,12 +70,10 @@ ulong get_tbclk (void)
 
 void enable_interrupts(void)
 {
-	restore_flags(int_flag);
 }
 
 int disable_interrupts(void)
 {
-	save_and_cli(int_flag);
 	return 1;
 }
 
diff --git a/cpu/bf537/ints.c b/cpu/bf537/ints.c
index 5586689..05d9a1b 100644
--- a/cpu/bf537/ints.c
+++ b/cpu/bf537/ints.c
@@ -39,12 +39,9 @@
 #include <common.h>
 #include <linux/stddef.h>
 #include <asm/system.h>
-#include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/io.h>
 #include <asm/errno.h>
-#include <asm/machdep.h>
-#include <asm/setup.h>
 #include <asm/blackfin.h>
 #include "cpu.h"
 
@@ -61,42 +58,40 @@ void blackfin_irq_panic(int reason, struct pt_regs *regs)
 
 void blackfin_init_IRQ(void)
 {
-	*(unsigned volatile long *)(SIC_IMASK) = SIC_UNMASK_ALL;
-	cli();
+	*(unsigned volatile long *)(SIC_IMASK) = 0;
 #ifndef CONFIG_KGDB
-	*(unsigned volatile long *)(EVT_EMULATION_ADDR) = 0x0;
+	*(unsigned volatile long *)(EVT1) = 0x0;
 #endif
-	*(unsigned volatile long *)(EVT_NMI_ADDR) =
+	*(unsigned volatile long *)(EVT2) =
 	    (unsigned volatile long)evt_nmi;
-	*(unsigned volatile long *)(EVT_EXCEPTION_ADDR) =
+	*(unsigned volatile long *)(EVT3) =
 	    (unsigned volatile long)trap;
-	*(unsigned volatile long *)(EVT_HARDWARE_ERROR_ADDR) =
+	*(unsigned volatile long *)(EVT5) =
 	    (unsigned volatile long)evt_ivhw;
-	*(unsigned volatile long *)(EVT_RESET_ADDR) =
+	*(unsigned volatile long *)(EVT0) =
 	    (unsigned volatile long)evt_rst;
-	*(unsigned volatile long *)(EVT_TIMER_ADDR) =
+	*(unsigned volatile long *)(EVT6) =
 	    (unsigned volatile long)evt_timer;
-	*(unsigned volatile long *)(EVT_IVG7_ADDR) =
+	*(unsigned volatile long *)(EVT7) =
 	    (unsigned volatile long)evt_evt7;
-	*(unsigned volatile long *)(EVT_IVG8_ADDR) =
+	*(unsigned volatile long *)(EVT8) =
 	    (unsigned volatile long)evt_evt8;
-	*(unsigned volatile long *)(EVT_IVG9_ADDR) =
+	*(unsigned volatile long *)(EVT9) =
 	    (unsigned volatile long)evt_evt9;
-	*(unsigned volatile long *)(EVT_IVG10_ADDR) =
+	*(unsigned volatile long *)(EVT10) =
 	    (unsigned volatile long)evt_evt10;
-	*(unsigned volatile long *)(EVT_IVG11_ADDR) =
+	*(unsigned volatile long *)(EVT11) =
 	    (unsigned volatile long)evt_evt11;
-	*(unsigned volatile long *)(EVT_IVG12_ADDR) =
+	*(unsigned volatile long *)(EVT12) =
 	    (unsigned volatile long)evt_evt12;
-	*(unsigned volatile long *)(EVT_IVG13_ADDR) =
+	*(unsigned volatile long *)(EVT13) =
 	    (unsigned volatile long)evt_evt13;
-	*(unsigned volatile long *)(EVT_IVG14_ADDR) =
+	*(unsigned volatile long *)(EVT14) =
 	    (unsigned volatile long)evt_system_call;
-	*(unsigned volatile long *)(EVT_IVG15_ADDR) =
+	*(unsigned volatile long *)(EVT15) =
 	    (unsigned volatile long)evt_soft_int1;
 	*(volatile unsigned long *)ILAT = 0;
 	asm("csync;");
-	sti();
 	*(volatile unsigned long *)IMASK = 0xffbf;
 	asm("csync;");
 }
diff --git a/cpu/bf537/serial.c b/cpu/bf537/serial.c
index f7a2483..3c6a370 100644
--- a/cpu/bf537/serial.c
+++ b/cpu/bf537/serial.c
@@ -43,14 +43,12 @@
  */
 
 #include <common.h>
-#include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/segment.h>
 #include <asm/bitops.h>
 #include <asm/delay.h>
-#include <asm/uaccess.h>
 #include <asm/io.h>
 #include "serial.h"
+#include <asm/mach-common/bits/uart.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -85,30 +83,30 @@ void serial_setbrg(void)
 	}
 
 	/* Enable UART */
-	*pUART_GCTL |= UART_GCTL_UCEN;
-	sync();
+	*pUART0_GCTL |= UCEN;
+	SSYNC();
 
 	/* Set DLAB in LCR to Access DLL and DLH */
 	ACCESS_LATCH;
-	sync();
+	SSYNC();
 
-	*pUART_DLL = hw_baud_table[i].dl_low;
-	sync();
-	*pUART_DLH = hw_baud_table[i].dl_high;
-	sync();
+	*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;
-	sync();
+	SSYNC();
 
 	/* Enable  ERBFI and ELSI interrupts
 	 * to poll SIC_ISR register*/
-	*pUART_IER = UART_IER_ELSI | UART_IER_ERBFI | UART_IER_ETBEI;
-	sync();
+	*pUART0_IER = ELSI | ERBFI | ETBEI;
+	SSYNC();
 
 	/* Set LCR to Word Lengh 8-bit word select */
-	*pUART_LCR = UART_LCR_WLS8;
-	sync();
+	*pUART0_LCR = WLS_8;
+	SSYNC();
 
 	return;
 }
@@ -121,14 +119,14 @@ int serial_init(void)
 
 void serial_putc(const char c)
 {
-	if ((*pUART_LSR) & UART_LSR_TEMT) {
+	if ((*pUART0_LSR) & TEMT) {
 		if (c == '\n')
 			serial_putc('\r');
 
 		local_put_char(c);
 	}
 
-	while (!((*pUART_LSR) & UART_LSR_TEMT))
+	while (!((*pUART0_LSR) & TEMT))
 		SYNC_ALL;
 
 	return;
@@ -136,7 +134,7 @@ void serial_putc(const char c)
 
 int serial_tstc(void)
 {
-	if (*pUART_LSR & UART_LSR_DR)
+	if (*pUART0_LSR & DR)
 		return 1;
 	else
 		return 0;
@@ -149,14 +147,14 @@ int serial_getc(void)
 	int ret;
 
 	/* Poll for RX Interrupt */
-	while (!((isr_val =
-		  *(volatile unsigned long *)SIC_ISR) & IRQ_UART_RX_BIT)) ;
+	while (!serial_tstc())
+		continue;
 	asm("csync;");
 
-	uart_lsr_val = *pUART_LSR;	/* Clear status bit */
-	uart_rbr_val = *pUART_RBR;	/* getc() */
+	uart_lsr_val = *pUART0_LSR;	/* Clear status bit */
+	uart_rbr_val = *pUART0_RBR;	/* getc() */
 
-	if (isr_val & IRQ_UART_ERROR_BIT) {
+	if (uart_lsr_val & (OE|PE|FE|BI)) {
 		ret = -1;
 	} else {
 		ret = uart_rbr_val & 0xff;
@@ -177,19 +175,12 @@ static void local_put_char(char ch)
 	int flags = 0;
 	unsigned long isr_val;
 
-	save_and_cli(flags);
-
 	/* Poll for TX Interruput */
-	while (!((isr_val = *pSIC_ISR) & IRQ_UART_TX_BIT)) ;
+	while (!(*pUART0_LSR & THRE))
+		continue;
 	asm("csync;");
 
-	*pUART_THR = ch;	/* putc() */
-
-	if (isr_val & IRQ_UART_ERROR_BIT) {
-		printf("?");
-	}
-
-	restore_flags(flags);
+	*pUART0_THR = ch;	/* putc() */
 
 	return;
 }
diff --git a/cpu/bf537/serial.h b/cpu/bf537/serial.h
index 76555c2..e4e0b9a 100644
--- a/cpu/bf537/serial.h
+++ b/cpu/bf537/serial.h
@@ -49,8 +49,8 @@
 #include <asm/blackfin.h>
 
 #define SYNC_ALL	__asm__ __volatile__ ("ssync;\n")
-#define ACCESS_LATCH	*pUART_LCR |= UART_LCR_DLAB;
-#define ACCESS_PORT_IER	*pUART_LCR &= (~UART_LCR_DLAB);
+#define ACCESS_LATCH	*pUART0_LCR |= DLAB;
+#define ACCESS_PORT_IER	*pUART0_LCR &= (~DLAB);
 
 void serial_setbrg(void);
 static void local_put_char(char ch);
diff --git a/cpu/bf537/start.S b/cpu/bf537/start.S
index 4e02bcb..a48f3c6 100644
--- a/cpu/bf537/start.S
+++ b/cpu/bf537/start.S
@@ -41,19 +41,16 @@
 #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 _rambase;
-.global _ramstart;
-.global _ramend;
-.global _bf533_data_dest;
-.global _bf533_data_size;
 .global edata;
-.global _initialize;
 .global _exit;
-.global flashdataend;
 .global init_sdram;
 .global _icache_enable;
 .global _dcache_enable;
@@ -151,8 +148,8 @@ no_soft_reset:
 	nop;
 
 	/* Clear EVT registers */
-	p0.h = (EVT_EMULATION_ADDR >> 16);
-	p0.l = (EVT_EMULATION_ADDR & 0xFFFF);
+	p0.h = (EVT0 >> 16);
+	p0.l = (EVT0 & 0xFFFF);
 	p0 += 8;
 	p1 = 14;
 	r1 = 0;
@@ -291,8 +288,8 @@ postcopy:
 	R1.H = (CFG_FLASH_BASE >> 16);
 	R1.L = (CFG_FLASH_BASE & 0xFFFF);
 	R0 = R0 + R1;		/* Source Address */
-	R1.H = hi(L1_ISRAM);    /* Destination Address (high) */
-	R1.L = lo(L1_ISRAM);    /* Destination Address (low) */
+	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);
@@ -415,8 +412,8 @@ loop1:
 	 */
 
 	/* To keep ourselves in the supervisor mode */
-	p0.l = (EVT_IVG15_ADDR & 0xFFFF);
-	p0.h = (EVT_IVG15_ADDR >> 16);
+	p0.l = (EVT15 & 0xFFFF);
+	p0.h = (EVT15 >> 16);
 
 	p1.l = _real_start;
 	p1.h = _real_start;
@@ -424,8 +421,8 @@ loop1:
 
 	p0.l = (IMASK & 0xFFFF);
 	p0.h = (IMASK >> 16);
-	r0.l = LO(IVG15_POS);
-	r0.h = HI(IVG15_POS);
+	r0.l = LO(EVT_IVG15);
+	r0.h = HI(EVT_IVG15);
 	[p0] = r0;
 	raise 15;
 	p0.l = WAIT_HERE;
@@ -495,8 +492,8 @@ copy:
 	R1.H = reset_end;
 	R1.L = reset_end;
 	R2 = R1 - R0;		/* Count */
-	R1.H = hi(L1_ISRAM);	/* Destination Address (high) */
-	R1.L = lo(L1_ISRAM);	/* Destination Address (low) */
+	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) */
 
diff --git a/cpu/bf537/traps.c b/cpu/bf537/traps.c
index 4e18e27..51de322 100644
--- a/cpu/bf537/traps.c
+++ b/cpu/bf537/traps.c
@@ -36,14 +36,13 @@
 #include <common.h>
 #include <linux/types.h>
 #include <asm/errno.h>
-#include <asm/irq.h>
 #include <asm/system.h>
 #include <asm/traps.h>
-#include <asm/machdep.h>
 #include "cpu.h"
-#include <asm/arch/anomaly.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)
 {
@@ -68,7 +67,7 @@ static unsigned int cplb_sizes[4] =
 void trap_c(struct pt_regs *regs)
 {
 	unsigned int addr;
-	unsigned long trapnr = (regs->seqstat) & SEQSTAT_EXCAUSE;
+	unsigned long trapnr = (regs->seqstat) & EXCAUSE;
 	unsigned int i, j, size, *I0, *I1;
 	unsigned short data = 0;
 
@@ -76,7 +75,7 @@ void trap_c(struct pt_regs *regs)
 		/* 0x26 - Data CPLB Miss */
 	case VEC_CPLB_M:
 
-#ifdef ANOMALY_05000261
+#if ANOMALY_05000261
 		/*
 		 * Work around an anomaly: if we see a new DCPLB fault,
 		 * return without doing anything. Then,
@@ -118,16 +117,16 @@ void trap_c(struct pt_regs *regs)
 
 		/* Turn the cache off */
 		if (data) {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)DMEM_CONTROL &=
 			    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-			sync();
+			SSYNC();
 		} else {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-			sync();
+			SSYNC();
 		}
 
 		if (data) {
@@ -173,16 +172,16 @@ void trap_c(struct pt_regs *regs)
 		/* Turn the cache back on */
 		if (data) {
 			j = *(unsigned int *)DMEM_CONTROL;
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)DMEM_CONTROL =
 			    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | j;
-			sync();
+			SSYNC();
 		} else {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-			sync();
+			SSYNC();
 		}
 
 		break;
diff --git a/cpu/bf561/Makefile b/cpu/bf561/Makefile
index 2947169..418a437 100644
--- a/cpu/bf561/Makefile
+++ b/cpu/bf561/Makefile
@@ -28,12 +28,12 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(CPU).a
 
-START	= start.o start1.o interrupt.o cache.o flush.o init_sdram.o
+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	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
 START	:= $(addprefix $(obj),$(START))
 
diff --git a/cpu/bf561/cache.S b/cpu/bf561/cache.S
index 5bda5bf..d9015c6 100644
--- a/cpu/bf561/cache.S
+++ b/cpu/bf561/cache.S
@@ -2,6 +2,7 @@
 #include <asm/linkage.h>
 #include <config.h>
 #include <asm/blackfin.h>
+#include <asm/mach-common/bits/mpu.h>
 
 .text
 .align 2
diff --git a/cpu/bf561/config.mk b/cpu/bf561/config.mk
index f4dc04b..3628a02 100644
--- a/cpu/bf561/config.mk
+++ b/cpu/bf561/config.mk
@@ -24,4 +24,4 @@
 # MA 02110-1301 USA
 #
 
-PLATFORM_RELFLAGS += -mcpu=bf561 -ffixed-P5
+PLATFORM_RELFLAGS += -mcpu=bf561
diff --git a/cpu/bf561/cpu.c b/cpu/bf561/cpu.c
index 5b907cd..e0dd2f5 100644
--- a/cpu/bf561/cpu.c
+++ b/cpu/bf561/cpu.c
@@ -40,7 +40,7 @@ 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_ISRAM)
+	__asm__ __volatile__("cli r3;" "P0 = %0;" "JUMP (P0);"::"r"(L1_INST_SRAM)
 	    );
 
 	return 0;
@@ -100,22 +100,18 @@ void icache_enable(void)
 
 	}
 
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-	sync();
-	sti();
+	SSYNC();
 }
 
 void icache_disable(void)
 {
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-	sync();
-	sti();
+	SSYNC();
 }
 
 int icache_status(void)
@@ -175,14 +171,12 @@ void dcache_enable(void)
 		}
 	}
 
-	cli();
 	temp = *(unsigned int *)DMEM_CONTROL;
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)DMEM_CONTROL =
 	    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | temp;
-	sync();
-	sti();
+	SSYNC();
 }
 
 void dcache_disable(void)
@@ -191,13 +185,11 @@ void dcache_disable(void)
 	unsigned int *I0, *I1;
 	int i;
 
-	cli();
-	sync();
+	SSYNC();
 	asm(" .align 8; ");
 	*(unsigned int *)DMEM_CONTROL &=
 	    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-	sync();
-	sti();
+	SSYNC();
 
 	/* after disable dcache, clear it so we don't confuse the next application */
 	I0 = (unsigned int *)DCPLB_ADDR0;
diff --git a/cpu/bf561/init_sdram.S b/cpu/bf561/init_sdram.S
index d763f27..f5ccf30 100644
--- a/cpu/bf561/init_sdram.S
+++ b/cpu/bf561/init_sdram.S
@@ -4,6 +4,10 @@
 #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)
diff --git a/cpu/bf561/init_sdram_bootrom_initblock.S b/cpu/bf561/init_sdram_bootrom_initblock.S
index 5e3c88a..9cc5e78 100644
--- a/cpu/bf561/init_sdram_bootrom_initblock.S
+++ b/cpu/bf561/init_sdram_bootrom_initblock.S
@@ -4,6 +4,10 @@
 #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)
diff --git a/cpu/bf561/interrupt.S b/cpu/bf561/interrupt.S
index 21839ce..a10eaab 100644
--- a/cpu/bf561/interrupt.S
+++ b/cpu/bf561/interrupt.S
@@ -42,9 +42,7 @@
 #define ASSEMBLY
 #include <config.h>
 #include <asm/blackfin.h>
-#include <asm/hw_irq.h>
 #include <asm/entry.h>
-#include <asm/blackfin_defs.h>
 
 .global _blackfin_irq_panic;
 
@@ -55,7 +53,7 @@
 .global _evt_emulation
 _evt_emulation:
 	SAVE_CONTEXT
-	r0 = IRQ_EMU;
+	r0 = 0;
 	r1 = seqstat;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -66,7 +64,7 @@ _evt_emulation:
 .global _evt_nmi
 _evt_nmi:
 	SAVE_CONTEXT
-	r0 = IRQ_NMI;
+	r0 = 2;
 	r1 = RETN;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -88,7 +86,7 @@ _trap:
 .global _evt_rst
 _evt_rst:
 	SAVE_CONTEXT
-	r0 = IRQ_RST;
+	r0 = 1;
 	r1 = RETN;
 	sp += -12;
 	call _do_reset;
@@ -98,7 +96,7 @@ _evt_rst_exit:
 	rtn;
 
 irq_panic:
-	r0 = IRQ_EVX;
+	r0 = 3;
 	r1 =  sp;
 	sp += -12;
 	call _blackfin_irq_panic;
@@ -115,7 +113,7 @@ _evt_ivhw_exit:
 .global _evt_timer
 _evt_timer:
 	SAVE_CONTEXT
-	r0 = IRQ_CORETMR;
+	r0 = 6;
 	sp += -12;
 	/* Polling method used now. */
 	/* call timer_int; */
diff --git a/cpu/bf561/interrupts.c b/cpu/bf561/interrupts.c
index ecbc6ad..7880061 100644
--- a/cpu/bf561/interrupts.c
+++ b/cpu/bf561/interrupts.c
@@ -35,8 +35,6 @@
  */
 
 #include <common.h>
-#include <asm/machdep.h>
-#include <asm/irq.h>
 #include <config.h>
 #include <asm/blackfin.h>
 #include "cpu.h"
@@ -72,12 +70,10 @@ ulong get_tbclk(void)
 
 void enable_interrupts(void)
 {
-	restore_flags(int_flag);
 }
 
 int disable_interrupts(void)
 {
-	save_and_cli(int_flag);
 	return 1;
 }
 
diff --git a/cpu/bf561/ints.c b/cpu/bf561/ints.c
index 27a38a3..d6aa393 100644
--- a/cpu/bf561/ints.c
+++ b/cpu/bf561/ints.c
@@ -39,12 +39,9 @@
 #include <common.h>
 #include <linux/stddef.h>
 #include <asm/system.h>
-#include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/io.h>
 #include <asm/errno.h>
-#include <asm/machdep.h>
-#include <asm/setup.h>
 #include <asm/blackfin.h>
 #include "cpu.h"
 
@@ -61,42 +58,40 @@ void blackfin_irq_panic(int reason, struct pt_regs *regs)
 
 void blackfin_init_IRQ(void)
 {
-	*(unsigned volatile long *)(SIC_IMASK) = SIC_UNMASK_ALL;
-	cli();
+	*(unsigned volatile long *)(SICA_IMASK0) = 0;
 #ifndef CONFIG_KGDB
-	*(unsigned volatile long *)(EVT_EMULATION_ADDR) = 0x0;
+	*(unsigned volatile long *)(EVT1) = 0x0;
 #endif
-	*(unsigned volatile long *)(EVT_NMI_ADDR) =
+	*(unsigned volatile long *)(EVT2) =
 	    (unsigned volatile long)evt_nmi;
-	*(unsigned volatile long *)(EVT_EXCEPTION_ADDR) =
+	*(unsigned volatile long *)(EVT3) =
 	    (unsigned volatile long)trap;
-	*(unsigned volatile long *)(EVT_HARDWARE_ERROR_ADDR) =
+	*(unsigned volatile long *)(EVT5) =
 	    (unsigned volatile long)evt_ivhw;
-	*(unsigned volatile long *)(EVT_RESET_ADDR) =
+	*(unsigned volatile long *)(EVT0) =
 	    (unsigned volatile long)evt_rst;
-	*(unsigned volatile long *)(EVT_TIMER_ADDR) =
+	*(unsigned volatile long *)(EVT6) =
 	    (unsigned volatile long)evt_timer;
-	*(unsigned volatile long *)(EVT_IVG7_ADDR) =
+	*(unsigned volatile long *)(EVT7) =
 	    (unsigned volatile long)evt_evt7;
-	*(unsigned volatile long *)(EVT_IVG8_ADDR) =
+	*(unsigned volatile long *)(EVT8) =
 	    (unsigned volatile long)evt_evt8;
-	*(unsigned volatile long *)(EVT_IVG9_ADDR) =
+	*(unsigned volatile long *)(EVT9) =
 	    (unsigned volatile long)evt_evt9;
-	*(unsigned volatile long *)(EVT_IVG10_ADDR) =
+	*(unsigned volatile long *)(EVT10) =
 	    (unsigned volatile long)evt_evt10;
-	*(unsigned volatile long *)(EVT_IVG11_ADDR) =
+	*(unsigned volatile long *)(EVT11) =
 	    (unsigned volatile long)evt_evt11;
-	*(unsigned volatile long *)(EVT_IVG12_ADDR) =
+	*(unsigned volatile long *)(EVT12) =
 	    (unsigned volatile long)evt_evt12;
-	*(unsigned volatile long *)(EVT_IVG13_ADDR) =
+	*(unsigned volatile long *)(EVT13) =
 	    (unsigned volatile long)evt_evt13;
-	*(unsigned volatile long *)(EVT_IVG14_ADDR) =
+	*(unsigned volatile long *)(EVT14) =
 	    (unsigned volatile long)evt_system_call;
-	*(unsigned volatile long *)(EVT_IVG15_ADDR) =
+	*(unsigned volatile long *)(EVT15) =
 	    (unsigned volatile long)evt_soft_int1;
 	*(volatile unsigned long *)ILAT = 0;
 	asm("csync;");
-	sti();
 	*(volatile unsigned long *)IMASK = 0xffbf;
 	asm("csync;");
 }
diff --git a/cpu/bf561/serial.c b/cpu/bf561/serial.c
index bc5a4f5..a398fd5 100644
--- a/cpu/bf561/serial.c
+++ b/cpu/bf561/serial.c
@@ -43,14 +43,12 @@
  */
 
 #include <common.h>
-#include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/segment.h>
 #include <asm/bitops.h>
 #include <asm/delay.h>
-#include <asm/uaccess.h>
 #include "serial.h"
 #include <asm/io.h>
+#include <asm/mach-common/bits/uart.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -85,32 +83,32 @@ void serial_setbrg(void)
 	}
 
 	/* Enable UART */
-	*pUART_GCTL |= UART_GCTL_UCEN;
-	sync();
+	*pUART_GCTL |= UCEN;
+	SSYNC();
 
 	/* Set DLAB in LCR to Access DLL and DLH */
 	ACCESS_LATCH;
-	sync();
+	SSYNC();
 
 	*pUART_DLL = hw_baud_table[i].dl_low;
-	sync();
+	SSYNC();
 	*pUART_DLH = hw_baud_table[i].dl_high;
-	sync();
+	SSYNC();
 
 	/* Clear DLAB in LCR to Access THR RBR IER */
 	ACCESS_PORT_IER;
-	sync();
+	SSYNC();
 
 	/*
 	 * Enable  ERBFI and ELSI interrupts
 	 * to poll SIC_ISR register
 	 */
-	*pUART_IER = UART_IER_ELSI | UART_IER_ERBFI | UART_IER_ETBEI;
-	sync();
+	*pUART_IER = ELSI | ERBFI | ETBEI;
+	SSYNC();
 
 	/* Set LCR to Word Lengh 8-bit word select */
-	*pUART_LCR = UART_LCR_WLS8;
-	sync();
+	*pUART_LCR = WLS_8;
+	SSYNC();
 
 	return;
 }
@@ -123,14 +121,14 @@ int serial_init(void)
 
 void serial_putc(const char c)
 {
-	if ((*pUART_LSR) & UART_LSR_TEMT) {
+	if ((*pUART_LSR) & TEMT) {
 		if (c == '\n')
 			serial_putc('\r');
 
 		local_put_char(c);
 	}
 
-	while (!((*pUART_LSR) & UART_LSR_TEMT))
+	while (!((*pUART_LSR) & TEMT))
 		SYNC_ALL;
 
 	return;
@@ -138,7 +136,7 @@ void serial_putc(const char c)
 
 int serial_tstc(void)
 {
-	if (*pUART_LSR & UART_LSR_DR)
+	if (*pUART_LSR & DR)
 		return 1;
 	else
 		return 0;
@@ -151,14 +149,14 @@ int serial_getc(void)
 	int ret;
 
 	/* Poll for RX Interrupt */
-	while (!((isr_val =
-		  *(volatile unsigned long *)SIC_ISR) & IRQ_UART_RX_BIT)) ;
+	while (!serial_tstc())
+		continue;
 	asm("csync;");
 
 	uart_lsr_val = *pUART_LSR;	/* Clear status bit */
 	uart_rbr_val = *pUART_RBR;	/* getc() */
 
-	if (isr_val & IRQ_UART_ERROR_BIT) {
+	if (uart_lsr_val & (OE|PE|FE|BI)) {
 		ret = -1;
 	} else {
 		ret = uart_rbr_val & 0xff;
@@ -179,19 +177,12 @@ static void local_put_char(char ch)
 	int flags = 0;
 	unsigned long isr_val;
 
-	save_and_cli(flags);
-
 	/* Poll for TX Interruput */
-	while (!((isr_val = *pSIC_ISR) & IRQ_UART_TX_BIT)) ;
+	while (!(*pUART_LSR & THRE))
+		continue;
 	asm("csync;");
 
 	*pUART_THR = ch;	/* putc() */
 
-	if (isr_val & IRQ_UART_ERROR_BIT) {
-		printf("?");
-	}
-
-	restore_flags(flags);
-
 	return;
 }
diff --git a/cpu/bf561/serial.h b/cpu/bf561/serial.h
index c1cbf36..647560c 100644
--- a/cpu/bf561/serial.h
+++ b/cpu/bf561/serial.h
@@ -49,8 +49,8 @@
 #include <asm/blackfin.h>
 
 #define SYNC_ALL	__asm__ __volatile__ ("ssync;\n")
-#define ACCESS_LATCH	*pUART_LCR |= UART_LCR_DLAB;
-#define ACCESS_PORT_IER	*pUART_LCR &= (~UART_LCR_DLAB);
+#define ACCESS_LATCH	*pUART_LCR |= DLAB;
+#define ACCESS_PORT_IER	*pUART_LCR &= (~DLAB);
 
 void serial_setbrg(void);
 static void local_put_char(char ch);
diff --git a/cpu/bf561/start.S b/cpu/bf561/start.S
index bd26cf3..6565de8 100644
--- a/cpu/bf561/start.S
+++ b/cpu/bf561/start.S
@@ -41,17 +41,16 @@
 #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 _rambase;
-.global _ramstart;
-.global _ramend;
 .global edata;
-.global _initialize;
 .global _exit;
-.global flashdataend;
 .global init_sdram;
 
 .text
@@ -127,16 +126,16 @@ no_soft_reset:
 	nop;
 
 	/* Clear EVT registers */
-	p0.h = (EVT_EMULATION_ADDR >> 16);
-	p0.l = (EVT_EMULATION_ADDR & 0xFFFF);
+	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);
+	p0.h = hi(SICA_IWR0);
+	p0.l = lo(SICA_IWR0);
 	r0.l = 0x1;
 	w[p0] = r0.l;
 	SSYNC;
@@ -193,8 +192,8 @@ loop1:
 	 */
 
 	/* To keep ourselves in the supervisor mode */
-	p0.l = (EVT_IVG15_ADDR & 0xFFFF);
-	p0.h = (EVT_IVG15_ADDR >> 16);
+	p0.l = (EVT15 & 0xFFFF);
+	p0.h = (EVT15 >> 16);
 
 	p1.l = _real_start;
 	p1.h = _real_start;
@@ -202,8 +201,8 @@ loop1:
 
 	p0.l = (IMASK & 0xFFFF);
 	p0.h = (IMASK >> 16);
-	r0.l = LO(IVG15_POS);
-	r0.h = HI(IVG15_POS);
+	r0.l = LO(EVT_IVG15);
+	r0.h = HI(EVT_IVG15);
 	[p0] = r0;
 	raise 15;
 	p0.l = WAIT_HERE;
@@ -218,13 +217,6 @@ WAIT_HERE:
 _real_start:
 	[ -- sp ] = reti;
 
-#ifdef CONFIG_EZKIT561
-	p0.l = (WDOG_CTL & 0xFFFF);
-	p0.h = (WDOG_CTL >> 16);
-	r0 = WATCHDOG_DISABLE(z);
-	w[p0] = r0;
-#endif
-
 	/* DMA reset code to Hi of L1 SRAM */
 copy:
 	P1.H = hi(SYSMMR_BASE);	/* P1 Points to the beginning of SYSTEM MMR Space */
@@ -235,37 +227,37 @@ copy:
 	R1.H = reset_end;
 	R1.L = reset_end;
 	R2 = R1 - R0;		/* Count */
-	R1.H = hi(L1_ISRAM);	/* Destination Address (high) */
-	R1.L = lo(L1_ISRAM);	/* Destination Address (low) */
+	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 */
+	W[P1+OFFSET_(IMDMA_S0_X_MODIFY)] = R6;	/* Source Modify = 1 */
+	W[P1+OFFSET_(IMDMA_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 */
+	[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_(MDMA_S0_CONFIG)] = R3;
+	W[P1+OFFSET_(IMDMA_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 */
+	[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_(MDMA_D0_CONFIG)] = R4;
+	W[P1+OFFSET_(IMDMA_D0_CONFIG)] = R4;
 
 WAIT_DMA_DONE:
-	p0.h = hi(MDMA_D0_IRQ_STATUS);
-	p0.l = lo(MDMA_D0_IRQ_STATUS);
+	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_(MDMA_D0_IRQ_STATUS)] = R0;	/* Write 1 to clear DMA interrupt */
+	W[P1+OFFSET_(IMDMA_D0_IRQ_STATUS)] = R0;	/* Write 1 to clear DMA interrupt */
 
 	/* Initialize BSS Section with 0 s */
 	p1.l = __bss_start;
diff --git a/cpu/bf561/traps.c b/cpu/bf561/traps.c
index 7e2dcd1..e35620c 100644
--- a/cpu/bf561/traps.c
+++ b/cpu/bf561/traps.c
@@ -36,14 +36,13 @@
 #include <common.h>
 #include <linux/types.h>
 #include <asm/errno.h>
-#include <asm/irq.h>
 #include <asm/system.h>
 #include <asm/traps.h>
-#include <asm/machdep.h>
 #include "cpu.h"
-#include <asm/arch/anomaly.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)
 {
@@ -68,7 +67,7 @@ static unsigned int cplb_sizes[4] =
 void trap_c(struct pt_regs *regs)
 {
 	unsigned int addr;
-	unsigned long trapnr = (regs->seqstat) & SEQSTAT_EXCAUSE;
+	unsigned long trapnr = (regs->seqstat) & EXCAUSE;
 	unsigned int i, j, size, *I0, *I1;
 	unsigned short data = 0;
 
@@ -76,7 +75,7 @@ void trap_c(struct pt_regs *regs)
 		/* 0x26 - Data CPLB Miss */
 	case VEC_CPLB_M:
 
-#ifdef ANOMALY_05000261
+#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,
@@ -118,16 +117,16 @@ void trap_c(struct pt_regs *regs)
 
 		/* Turn the cache off */
 		if (data) {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)DMEM_CONTROL &=
 			    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0);
-			sync();
+			SSYNC();
 		} else {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB);
-			sync();
+			SSYNC();
 		}
 
 		if (data) {
@@ -173,16 +172,16 @@ void trap_c(struct pt_regs *regs)
 		/* Turn the cache back on */
 		if (data) {
 			j = *(unsigned int *)DMEM_CONTROL;
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)DMEM_CONTROL =
 			    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | j;
-			sync();
+			SSYNC();
 		} else {
-			sync();
+			SSYNC();
 			asm(" .align 8; ");
 			*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB;
-			sync();
+			SSYNC();
 		}
 
 		break;
diff --git a/cpu/ixp/interrupts.c b/cpu/ixp/interrupts.c
index 2dd9561..84fe937 100644
--- a/cpu/ixp/interrupts.c
+++ b/cpu/ixp/interrupts.c
@@ -33,6 +33,8 @@
 #include <asm/arch/ixp425.h>
 
 #ifdef CONFIG_USE_IRQ
+#include <asm/proc-armv/ptrace.h>
+
 /*
  * When interrupts are enabled, use timer 2 for time/delay generation...
  */
@@ -50,34 +52,6 @@ static struct _irq_handler IRQ_HANDLER[N_IRQS];
 
 static volatile ulong timestamp;
 
-/* enable IRQ/FIQ interrupts */
-void enable_interrupts(void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts(void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0x80\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-
 static void default_isr(void *data)
 {
 	printf("default_isr():  called for IRQ %d, Interrupt Status=%x PR=%x\n",
@@ -111,114 +85,16 @@ void reset_timer (void)
 	timestamp = 0;
 }
 
-#else /* #ifdef CONFIG_USE_IRQ */
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
 #endif /* #ifdef CONFIG_USE_IRQ */
 
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32"
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	printf("IRQ=%08lx FIQ=%08lx\n", *IXP425_ICIH, *IXP425_ICFH);
-}
-
+#ifdef CONFIG_USE_IRQ
 void do_irq (struct pt_regs *pt_regs)
 {
-#ifdef CONFIG_USE_IRQ
 	int irq = next_irq();
 
 	IRQ_HANDLER[irq].m_func(IRQ_HANDLER[irq].m_data);
-#else
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-#endif
 }
+#endif
 
 int interrupt_init (void)
 {
diff --git a/cpu/lh7a40x/interrupts.c b/cpu/lh7a40x/interrupts.c
index 23d8039..d01787f 100644
--- a/cpu/lh7a40x/interrupts.c
+++ b/cpu/lh7a40x/interrupts.c
@@ -33,8 +33,6 @@
 #include <arm920t.h>
 #include <lh7a40x.h>
 
-#include <asm/proc-armv/ptrace.h>
-
 static ulong timer_load_val = 0;
 
 /* macro to read the 16 bit timer */
@@ -46,139 +44,6 @@ static inline ulong READ_TIMER(void)
 	return (timer->value & 0x0000ffff);
 }
 
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32",
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
 static ulong timestamp;
 static ulong lastdec;
 
diff --git a/cpu/mpc512x/config.mk b/cpu/mpc512x/config.mk
index 8a07c5a..5b7e1f2 100644
--- a/cpu/mpc512x/config.mk
+++ b/cpu/mpc512x/config.mk
@@ -22,4 +22,4 @@
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
 PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 \
-			-ffixed-r2 -ffixed-r29 -msoft-float -mcpu=603e
+			-ffixed-r2 -msoft-float -mcpu=603e
diff --git a/cpu/mpc512x/start.S b/cpu/mpc512x/start.S
index 244c69b..5a9d868 100644
--- a/cpu/mpc512x/start.S
+++ b/cpu/mpc512x/start.S
@@ -479,52 +479,6 @@ get_pvr:
 	mfspr	r3, PVR
 	blr
 
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbf */
-/* Description:	 Data Cache block flush */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbf
-ppcDcbf:
-	dcbf	r0,r3
-	blr
-
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbi */
-/* Description:	 Data Cache block Invalidate */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbi
-ppcDcbi:
-	dcbi	r0,r3
-	blr
-
-/*--------------------------------------------------------------------------
- * Function:	 ppcDcbz
- * Description:	 Data Cache block zero.
- * Input:	 r3 = effective address
- * Output:	 none.
- *-------------------------------------------------------------------------- */
-
-	.globl	ppcDcbz
-ppcDcbz:
-	dcbz	r0,r3
-	blr
-
-	.globl	ppcDWstore
-ppcDWstore:
-	lfd	1, 0(r4)
-	stfd	1, 0(r3)
-	blr
-
-	.globl	ppcDWload
-ppcDWload:
-	lfd	1, 0(r3)
-	stfd	1, 0(r4)
-	blr
-
 /*-------------------------------------------------------------------*/
 
 /*
diff --git a/cpu/mpc5xx/config.mk b/cpu/mpc5xx/config.mk
index 64cd600..6d66c32 100644
--- a/cpu/mpc5xx/config.mk
+++ b/cpu/mpc5xx/config.mk
@@ -30,7 +30,7 @@
 
 PLATFORM_RELFLAGS += 	-fPIC -ffixed-r14 -meabi
 
-PLATFORM_CPPFLAGS +=	-DCONFIG_5xx -ffixed-r2 -ffixed-r29 -mpowerpc -msoft-float
+PLATFORM_CPPFLAGS +=	-DCONFIG_5xx -ffixed-r2 -mpowerpc -msoft-float
 
 # Use default linker script.  Board port can override in board/*/config.mk
 LDSCRIPT := $(SRCTREE)/cpu/mpc5xx/u-boot.lds
diff --git a/cpu/mpc5xxx/config.mk b/cpu/mpc5xxx/config.mk
index 0df51ba..b0ce2ee 100644
--- a/cpu/mpc5xxx/config.mk
+++ b/cpu/mpc5xxx/config.mk
@@ -23,7 +23,7 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
-PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx -ffixed-r2 -ffixed-r29 \
+PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx -ffixed-r2 \
 		     -mstring -mcpu=603e -mmultiple
 
 # Use default linker script.  Board port can override in board/*/config.mk
diff --git a/cpu/mpc8220/config.mk b/cpu/mpc8220/config.mk
index 8e3ba54..5819048 100644
--- a/cpu/mpc8220/config.mk
+++ b/cpu/mpc8220/config.mk
@@ -23,7 +23,7 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
-PLATFORM_CPPFLAGS += -DCONFIG_MPC8220 -ffixed-r2 -ffixed-r29 \
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8220 -ffixed-r2 \
 		     -mstring -mcpu=603e -mmultiple
 
 # Use default linker script.  Board port can override in board/*/config.mk
diff --git a/cpu/mpc824x/config.mk b/cpu/mpc824x/config.mk
index 66207f4..1bb0487 100644
--- a/cpu/mpc824x/config.mk
+++ b/cpu/mpc824x/config.mk
@@ -23,7 +23,7 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing
 
-PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -ffixed-r2 -ffixed-r29 -mstring -mcpu=603e -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -ffixed-r2 -mstring -mcpu=603e -msoft-float
 
 # Use default linker script.  Board port can override in board/*/config.mk
 LDSCRIPT := $(SRCTREE)/cpu/mpc824x/u-boot.lds
diff --git a/cpu/mpc8260/config.mk b/cpu/mpc8260/config.mk
index 683b6fb..2cb0270 100644
--- a/cpu/mpc8260/config.mk
+++ b/cpu/mpc8260/config.mk
@@ -23,7 +23,7 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
-PLATFORM_CPPFLAGS += -DCONFIG_8260 -DCONFIG_CPM2 -ffixed-r2 -ffixed-r29 \
+PLATFORM_CPPFLAGS += -DCONFIG_8260 -DCONFIG_CPM2 -ffixed-r2 \
 		     -mstring -mcpu=603e -mmultiple
 
 # Use default linker script.  Board port can override in board/*/config.mk
diff --git a/cpu/mpc83xx/config.mk b/cpu/mpc83xx/config.mk
index ecf8a60..2f0f1ce 100644
--- a/cpu/mpc83xx/config.mk
+++ b/cpu/mpc83xx/config.mk
@@ -23,7 +23,7 @@
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
 PLATFORM_CPPFLAGS += -DCONFIG_MPC83XX -DCONFIG_E300 \
-			-ffixed-r2 -ffixed-r29 -msoft-float
+			-ffixed-r2 -msoft-float
 
 # Use default linker script.  Board port can override in board/*/config.mk
 LDSCRIPT := $(SRCTREE)/cpu/mpc83xx/u-boot.lds
diff --git a/cpu/mpc83xx/fdt.c b/cpu/mpc83xx/fdt.c
index 909171f..6f55932 100644
--- a/cpu/mpc83xx/fdt.c
+++ b/cpu/mpc83xx/fdt.c
@@ -30,6 +30,8 @@
 #include <libfdt.h>
 #include <fdt_support.h>
 
+extern void ft_qe_setup(void *blob);
+
 DECLARE_GLOBAL_DATA_PTR;
 
 void ft_cpu_setup(void *blob, bd_t *bd)
@@ -48,16 +50,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
 		"bus-frequency", bd->bi_busfreq, 1);
 #ifdef CONFIG_QE
-	do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-		"bus-frequency", gd->qe_clk, 1);
-	do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-		"brg-frequency", gd->brg_clk, 1);
-	do_fixup_by_compat_u32(blob, "fsl,qe",
-		"clock-frequency", gd->qe_clk, 1);
-	do_fixup_by_compat_u32(blob, "fsl,qe",
-		"bus-frequency", gd->qe_clk, 1);
-	do_fixup_by_compat_u32(blob, "fsl,qe",
-		"brg-frequency", gd->brg_clk, 1);
+	ft_qe_setup(blob);
 #endif
 
 #ifdef CFG_NS16550
diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S
index 1dfbf62..309eb30 100644
--- a/cpu/mpc83xx/start.S
+++ b/cpu/mpc83xx/start.S
@@ -840,40 +840,6 @@ get_pvr:
 	mfspr	r3, PVR
 	blr
 
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbf */
-/* Description:	 Data Cache block flush */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbf
-ppcDcbf:
-	dcbf	r0,r3
-	blr
-
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbi */
-/* Description:	 Data Cache block Invalidate */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbi
-ppcDcbi:
-	dcbi	r0,r3
-	blr
-
-/*--------------------------------------------------------------------------
- * Function:	 ppcDcbz
- * Description:	 Data Cache block zero.
- * Input:	 r3 = effective address
- * Output:	 none.
- *-------------------------------------------------------------------------- */
-
-	.globl	ppcDcbz
-ppcDcbz:
-	dcbz	r0,r3
-	blr
-
 	.globl	ppcDWstore
 ppcDWstore:
 	lfd	1, 0(r4)
diff --git a/cpu/mpc85xx/config.mk b/cpu/mpc85xx/config.mk
index 6121074..f6df702 100644
--- a/cpu/mpc85xx/config.mk
+++ b/cpu/mpc85xx/config.mk
@@ -23,4 +23,5 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
-PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx -DCONFIG_E500 -ffixed-r2 -ffixed-r29 -Wa,-me500 -msoft-float -mno-string
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx -DCONFIG_E500 -ffixed-r2 \
+			-Wa,-me500 -msoft-float -mno-string
diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c
index 0ce17e7..a6b014c 100644
--- a/cpu/mpc85xx/fdt.c
+++ b/cpu/mpc85xx/fdt.c
@@ -27,6 +27,8 @@
 #include <libfdt.h>
 #include <fdt_support.h>
 
+extern void ft_qe_setup(void *blob);
+
 void ft_cpu_setup(void *blob, bd_t *bd)
 {
 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
@@ -43,11 +45,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
 		"bus-frequency", bd->bi_busfreq, 1);
 #ifdef CONFIG_QE
-	do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-		"bus-frequency", bd->bi_busfreq, 1);
-	do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-			"brg-frequency", bd->bi_busfreq / 2, 1);
-	fdt_fixup_qe_firmware(blob);
+	ft_qe_setup(blob);
 #endif
 
 #ifdef CFG_NS16550
diff --git a/cpu/mpc85xx/speed.c b/cpu/mpc85xx/speed.c
index 27de37a..952f30c 100644
--- a/cpu/mpc85xx/speed.c
+++ b/cpu/mpc85xx/speed.c
@@ -75,6 +75,9 @@ int get_clocks (void)
 	get_sys_info (&sys_info);
 	gd->cpu_clk = sys_info.freqProcessor;
 	gd->bus_clk = sys_info.freqSystemBus;
+	gd->i2c1_clk = sys_info.freqSystemBus;
+	gd->i2c2_clk = sys_info.freqSystemBus;
+
 #if defined(CONFIG_CPM2)
 	gd->vco_out = 2*sys_info.freqSystemBus;
 	gd->cpm_clk = gd->vco_out / 2;
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S
index e8e5eb2..eb24dbc 100644
--- a/cpu/mpc85xx/start.S
+++ b/cpu/mpc85xx/start.S
@@ -757,51 +757,6 @@ in32r:
 	lwbrx	r3,r0,r3
 	blr
 
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbf */
-/* Description:	 Data Cache block flush */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbf
-ppcDcbf:
-	dcbf	r0,r3
-	blr
-
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbi */
-/* Description:	 Data Cache block Invalidate */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbi
-ppcDcbi:
-	dcbi	r0,r3
-	blr
-
-/*--------------------------------------------------------------------------
- * Function:	 ppcDcbz
- * Description:	 Data Cache block zero.
- * Input:	 r3 = effective address
- * Output:	 none.
- *-------------------------------------------------------------------------- */
-
-	.globl	ppcDcbz
-ppcDcbz:
-	dcbz	r0,r3
-	blr
-
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcSync */
-/* Description:	 Processor Synchronize */
-/* Input:	 none. */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcSync
-ppcSync:
-	sync
-	blr
-
 /*------------------------------------------------------------------------------*/
 
 /*
diff --git a/cpu/mpc86xx/config.mk b/cpu/mpc86xx/config.mk
index 3c54f4a..d767269 100644
--- a/cpu/mpc86xx/config.mk
+++ b/cpu/mpc86xx/config.mk
@@ -23,4 +23,4 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
 
-PLATFORM_CPPFLAGS += -DCONFIG_MPC86xx -ffixed-r2 -ffixed-r29 -mstring
+PLATFORM_CPPFLAGS += -DCONFIG_MPC86xx -ffixed-r2 -mstring
diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c
index 11354d3..e1b3c52 100644
--- a/cpu/mpc86xx/cpu.c
+++ b/cpu/mpc86xx/cpu.c
@@ -27,6 +27,7 @@
 #include <command.h>
 #include <asm/cache.h>
 #include <mpc86xx.h>
+#include <asm/fsl_law.h>
 
 #if defined(CONFIG_OF_FLAT_TREE)
 #include <ft_build.h>
@@ -324,6 +325,27 @@ ft_cpu_setup(void *blob, bd_t *bd)
 	if (p != NULL)
 		memcpy(p, bd->bi_enet3addr, 6);
 #endif
+#endif /* CONFIG_OF_FLAT_TREE */
+
+/*
+ * Print out the state of various machine registers.
+ * Currently prints out LAWs and BR0/OR0
+ */
+void mpc86xx_reginfo(void)
+{
+	immap_t *immap = (immap_t *)CFG_IMMR;
+	ccsr_lbc_t *lbc = &immap->im_lbc;
+
+	print_laws();
+
+	printf ("Local Bus Controller Registers\n"
+		"\tBR0\t0x%08X\tOR0\t0x%08X \n", in_be32(&lbc->br0), in_be32(&lbc->or0));
+	printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", in_be32(&lbc->br1), in_be32(&lbc->or1));
+	printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", in_be32(&lbc->br2), in_be32(&lbc->or2));
+	printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", in_be32(&lbc->br3), in_be32(&lbc->or3));
+	printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", in_be32(&lbc->br4), in_be32(&lbc->or4));
+	printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", in_be32(&lbc->br5), in_be32(&lbc->or5));
+	printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", in_be32(&lbc->br6), in_be32(&lbc->or6));
+	printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", in_be32(&lbc->br7), in_be32(&lbc->or7));
 
 }
-#endif
diff --git a/cpu/mpc86xx/cpu_init.c b/cpu/mpc86xx/cpu_init.c
index 4f8956e..ab5906d 100644
--- a/cpu/mpc86xx/cpu_init.c
+++ b/cpu/mpc86xx/cpu_init.c
@@ -49,6 +49,10 @@ void cpu_init_f(void)
 	/* Clear initial global data */
 	memset ((void *) gd, 0, sizeof (gd_t));
 
+#ifdef CONFIG_FSL_LAW
+	init_laws();
+#endif
+
 	/* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
 	 * addresses - these have to be modified later when FLASH size
 	 * has been determined
@@ -114,5 +118,8 @@ void cpu_init_f(void)
  */
 int cpu_init_r(void)
 {
+#ifdef CONFIG_FSL_LAW
+	disable_law(0);
+#endif
 	return 0;
 }
diff --git a/cpu/mpc86xx/spd_sdram.c b/cpu/mpc86xx/spd_sdram.c
index 54e40f1..e501caf 100644
--- a/cpu/mpc86xx/spd_sdram.c
+++ b/cpu/mpc86xx/spd_sdram.c
@@ -27,7 +27,7 @@
 #include <i2c.h>
 #include <spd.h>
 #include <asm/mmu.h>
-
+#include <asm/fsl_law.h>
 
 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
 extern void dma_init(void);
@@ -1123,7 +1123,6 @@ spd_sdram(void)
 	int memsize_ddr1 = 0;
 	unsigned int law_size_ddr1;
 	volatile immap_t *immap = (immap_t *)CFG_IMMR;
-	volatile ccsr_local_mcm_t *mcm = &immap->im_local_mcm;
 #ifdef CONFIG_DDR_INTERLEAVE
 	volatile ccsr_ddr_t *ddr1 = &immap->im_ddr1;
 #endif
@@ -1179,12 +1178,9 @@ spd_sdram(void)
 		/*
 		 * Set up LAWBAR for DDR 1 space.
 		 */
-		mcm->lawbar1 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff);
-		mcm->lawar1 = (LAWAR_EN
-			       | LAWAR_TRGT_IF_DDR_INTERLEAVED
-			       | (LAWAR_SIZE & law_size_interleaved));
-		debug("DDR: LAWBAR1=0x%08x\n", mcm->lawbar1);
-		debug("DDR: LAWAR1=0x%08x\n", mcm->lawar1);
+#ifdef CONFIG_FSL_LAW
+		set_law(1, CFG_DDR_SDRAM_BASE, law_size_interleaved, LAW_TRGT_IF_DDR_INTRLV);
+#endif
 		debug("Interleaved memory size is 0x%08lx\n", memsize_total);
 
 #ifdef	CONFIG_DDR_INTERLEAVE
@@ -1239,12 +1235,9 @@ spd_sdram(void)
 		/*
 		 * Set up LAWBAR for DDR 1 space.
 		 */
-		mcm->lawbar1 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff);
-		mcm->lawar1 = (LAWAR_EN
-			       | LAWAR_TRGT_IF_DDR1
-			       | (LAWAR_SIZE & law_size_ddr1));
-		debug("DDR: LAWBAR1=0x%08x\n", mcm->lawbar1);
-		debug("DDR: LAWAR1=0x%08x\n", mcm->lawar1);
+#ifdef CONFIG_FSL_LAW
+		set_law(1, CFG_DDR_SDRAM_BASE, law_size_ddr1, LAW_TRGT_IF_DDR_1);
+#endif
 	}
 
 #if  (CONFIG_NUM_DDR_CONTROLLERS > 1)
@@ -1269,17 +1262,11 @@ spd_sdram(void)
 		/*
 		 * Set up LAWBAR for DDR 2 space.
 		 */
-		if (ddr1_enabled)
-			mcm->lawbar8 = (((memsize_ddr1 * 1024 * 1024) >> 12)
-					& 0xfffff);
-		else
-			mcm->lawbar8 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff);
-
-		mcm->lawar8 = (LAWAR_EN
-			       | LAWAR_TRGT_IF_DDR2
-			       | (LAWAR_SIZE & law_size_ddr2));
-		debug("\nDDR: LAWBAR8=0x%08x\n", mcm->lawbar8);
-		debug("DDR: LAWAR8=0x%08x\n", mcm->lawar8);
+#ifdef CONFIG_FSL_LAW
+		set_law(8,
+			(ddr1_enabled ? (memsize_ddr1 * 1024 * 1024) : CFG_DDR_SDRAM_BASE),
+			law_size_ddr2, LAW_TRGT_IF_DDR_2);
+#endif
 	}
 
 	debug("\nMemory size of DDR2 = 0x%08lx\n", memsize_ddr2);
diff --git a/cpu/mpc86xx/speed.c b/cpu/mpc86xx/speed.c
index 4f7e8f1..7e884f8 100644
--- a/cpu/mpc86xx/speed.c
+++ b/cpu/mpc86xx/speed.c
@@ -105,6 +105,8 @@ int get_clocks(void)
 	get_sys_info(&sys_info);
 	gd->cpu_clk = sys_info.freqProcessor;
 	gd->bus_clk = sys_info.freqSystemBus;
+	gd->i2c1_clk = sys_info.freqSystemBus;
+	gd->i2c2_clk = sys_info.freqSystemBus;
 
 	if (gd->cpu_clk != 0)
 		return 0;
diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S
index c83310a..c71c926 100644
--- a/cpu/mpc86xx/start.S
+++ b/cpu/mpc86xx/start.S
@@ -235,17 +235,8 @@ in_flash:
 	bl	enable_ext_addr
 
 	/* setup the bats */
-	bl	setup_bats
-	sync
-
-#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
-	/* setup ccsrbar */
-	bl	setup_ccsrbar
-#endif
+	bl	early_bats
 
-	/* setup the law entries */
-	bl	law_entry
-	sync
 	/*
 	 * Cache must be enabled here for stack-in-cache trick.
 	 * This means we need to enable the BATS.
@@ -282,6 +273,16 @@ in_flash:
 
 	GET_GOT			/* initialize GOT access	*/
 
+	/* setup the rest of the bats */
+	bl      setup_bats
+	bl      clear_tlbs
+	sync
+
+#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
+	/* setup ccsrbar */
+	bl      setup_ccsrbar
+#endif
+
 	/* run low-level CPU init code	   (from Flash) */
 	bl	cpu_init_f
 	sync
@@ -359,6 +360,7 @@ invalidate_bats:
 
 
 	/* setup_bats - set them up to some initial state */
+	/* Skip any BATS setup in early_bats */
 	.globl	setup_bats
 setup_bats:
 
@@ -454,42 +456,6 @@ setup_bats:
 	mtspr	DBAT4U, r3
 	isync
 
-	/* IBAT 5 */
-	addis	r4, r0, CFG_IBAT5L@h
-	ori	r4, r4, CFG_IBAT5L@l
-	addis	r3, r0, CFG_IBAT5U@h
-	ori	r3, r3, CFG_IBAT5U@l
-	mtspr	IBAT5L, r4
-	mtspr	IBAT5U, r3
-	isync
-
-	/* DBAT 5 */
-	addis	r4, r0, CFG_DBAT5L@h
-	ori	r4, r4, CFG_DBAT5L@l
-	addis	r3, r0, CFG_DBAT5U@h
-	ori	r3, r3, CFG_DBAT5U@l
-	mtspr	DBAT5L, r4
-	mtspr	DBAT5U, r3
-	isync
-
-	/* IBAT 6 */
-	addis	r4, r0, CFG_IBAT6L@h
-	ori	r4, r4, CFG_IBAT6L@l
-	addis	r3, r0, CFG_IBAT6U@h
-	ori	r3, r3, CFG_IBAT6U@l
-	mtspr	IBAT6L, r4
-	mtspr	IBAT6U, r3
-	isync
-
-	/* DBAT 6 */
-	addis	r4, r0, CFG_DBAT6L@h
-	ori	r4, r4, CFG_DBAT6L@l
-	addis	r3, r0, CFG_DBAT6U@h
-	ori	r3, r3, CFG_DBAT6U@l
-	mtspr	DBAT6L, r4
-	mtspr	DBAT6U, r3
-	isync
-
 	/* IBAT 7 */
 	addis	r4, r0, CFG_IBAT7L@h
 	ori	r4, r4, CFG_IBAT7L@l
@@ -508,18 +474,65 @@ setup_bats:
 	mtspr	DBAT7U, r3
 	isync
 
-1:
-	addis	r3, 0, 0x0000
-	addis	r5, 0, 0x4	/* upper bound of 0x00040000 for 7400/750 */
+	sync
+	blr
+
+/*
+ * early_bats:
+ *
+ * Set up bats needed early on - this is usually the BAT for the
+ * stack-in-cache and the Flash
+ */
+	.globl  early_bats
+early_bats:
+	/* IBAT 5 */
+	lis   	r4, CFG_IBAT5L@h
+	ori     r4, r4, CFG_IBAT5L@l
+	lis   	r3, CFG_IBAT5U@h
+	ori     r3, r3, CFG_IBAT5U@l
+	mtspr   IBAT5L, r4
+	mtspr   IBAT5U, r3
+	isync
+
+	/* DBAT 5 */
+	lis   	r4, CFG_DBAT5L@h
+	ori     r4, r4, CFG_DBAT5L@l
+	lis   	r3, CFG_DBAT5U@h
+	ori     r3, r3, CFG_DBAT5U@l
+	mtspr   DBAT5L, r4
+	mtspr   DBAT5U, r3
 	isync
 
+	/* IBAT 6 */
+	lis   	r4, CFG_IBAT6L@h
+	ori     r4, r4, CFG_IBAT6L@l
+	lis	r3, CFG_IBAT6U@h
+	ori     r3, r3, CFG_IBAT6U@l
+	mtspr   IBAT6L, r4
+	mtspr   IBAT6U, r3
+	isync
+
+	/* DBAT 6 */
+	lis   	r4, CFG_DBAT6L@h
+	ori     r4, r4, CFG_DBAT6L@l
+	lis   	r3, CFG_DBAT6U@h
+	ori     r3, r3, CFG_DBAT6U@l
+	mtspr   DBAT6L, r4
+	mtspr   DBAT6U, r3
+	isync
+	blr
+
+	.globl clear_tlbs
+clear_tlbs:
+	addis   r3, 0, 0x0000
+	addis   r5, 0, 0x4
+	isync
 tlblp:
-	tlbie	r3
+	tlbie   r3
 	sync
-	addi	r3, r3, 0x1000
-	cmp	0, 0, r3, r5
+	addi    r3, r3, 0x1000
+	cmp     0, 0, r3, r5
 	blt tlblp
-
 	blr
 
 	.globl enable_addr_trans
@@ -708,50 +721,6 @@ in32r:
 	blr
 
 /*
- * Function:	ppcDcbf
- * Description:	Data Cache block flush
- * Input:	r3 = effective address
- * Output:	none.
- */
-	.globl	ppcDcbf
-ppcDcbf:
-	dcbf	r0,r3
-	blr
-
-/*
- * Function:	ppcDcbi
- * Description:	Data Cache block Invalidate
- * Input:	r3 = effective address
- * Output:	none.
- */
-	.globl	ppcDcbi
-ppcDcbi:
-	dcbi	r0,r3
-	blr
-
-/*
- * Function:	ppcDcbz
- * Description:	Data Cache block zero.
- * Input:	r3 = effective address
- * Output:	none.
- */
-	.globl	ppcDcbz
-ppcDcbz:
-	dcbz	r0,r3
-	blr
-
-/*
- * Function:	ppcSync
- * Description:	Processor Synchronize
- * Input:	none.
- * Output:	none.
- */
-	.globl	ppcSync
-ppcSync:
-	sync
-	blr
-
-/*
  * void relocate_code (addr_sp, gd, addr_moni)
  *
  * This "function" does not return, instead it continues in RAM
@@ -767,7 +736,7 @@ relocate_code:
 
 	mr	r1,  r3		/* Set new stack pointer		*/
 	mr	r9,  r4		/* Save copy of Global Data pointer	*/
-	mr	r29, r9		/* Save for DECLARE_GLOBAL_DATA_PTR	*/
+	mr	r2,  r9		/* Save for DECLARE_GLOBAL_DATA_PTR	*/
 	mr	r10, r5		/* Save copy of Destination Address	*/
 
 	mr	r3,  r5				/* Destination Address	*/
diff --git a/cpu/mpc8xx/config.mk b/cpu/mpc8xx/config.mk
index bfa6625..6031e7f 100644
--- a/cpu/mpc8xx/config.mk
+++ b/cpu/mpc8xx/config.mk
@@ -23,4 +23,4 @@
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing
 
-PLATFORM_CPPFLAGS += -DCONFIG_8xx -ffixed-r2 -ffixed-r29 -mstring -mcpu=860 -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_8xx -ffixed-r2 -mstring -mcpu=860 -msoft-float
diff --git a/cpu/ppc4xx/config.mk b/cpu/ppc4xx/config.mk
index 4fd5108..311c97b 100644
--- a/cpu/ppc4xx/config.mk
+++ b/cpu/ppc4xx/config.mk
@@ -22,7 +22,7 @@
 #
 
 PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -fno-strict-aliasing
-PLATFORM_CPPFLAGS += -DCONFIG_4xx -ffixed-r2 -ffixed-r29 -mstring -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_4xx -ffixed-r2 -mstring -msoft-float
 
 cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
 is440=$(shell grep CONFIG_440 $(TOPDIR)/include/$(cfg))
diff --git a/cpu/ppc4xx/denali_spd_ddr2.c b/cpu/ppc4xx/denali_spd_ddr2.c
index 825bc21..60f89c9 100644
--- a/cpu/ppc4xx/denali_spd_ddr2.c
+++ b/cpu/ppc4xx/denali_spd_ddr2.c
@@ -3,7 +3,7 @@
  * This SPD SDRAM detection code supports AMCC PPC44x CPUs with a Denali-core
  * DDR2 controller, specifically the 440EPx/GRx.
  *
- * (C) Copyright 2007
+ * (C) Copyright 2007-2008
  * Larry Johnson, lrj@acm.org.
  *
  * Based primarily on cpu/ppc4xx/4xx_spd_ddr2.c, which is...
@@ -77,10 +77,10 @@
  * memory.
  *
  * If at some time this restriction doesn't apply anymore, just define
- * CFG_ENABLE_SDRAM_CACHE in the board config file and this code should setup
+ * CONFIG_4xx_DCACHE in the board config file and this code should setup
  * everything correctly.
  */
-#if defined(CFG_ENABLE_SDRAM_CACHE)
+#if defined(CONFIG_4xx_DCACHE)
 #define MY_TLB_WORD2_I_ENABLE	0			/* enable caching on SDRAM */
 #else
 #define MY_TLB_WORD2_I_ENABLE	TLB_WORD2_I_ENABLE	/* disable caching on SDRAM */
diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c
index ec1b38c..9e2229d 100644
--- a/cpu/ppc4xx/ndfc.c
+++ b/cpu/ppc4xx/ndfc.c
@@ -121,8 +121,8 @@ static int ndfc_calculate_ecc(struct mtd_info *mtdinfo,
 
 	/* The NDFC uses Smart Media (SMC) bytes order
 	 */
-	ecc_code[0] = p[2];
-	ecc_code[1] = p[1];
+	ecc_code[0] = p[1];
+	ecc_code[1] = p[2];
 	ecc_code[2] = p[3];
 
 	return 0;
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index 77c2aa4..d8df67b 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -110,6 +110,10 @@
 # endif
 #endif /* CFG_INIT_DCACHE_CS */
 
+#if (defined(CFG_INIT_RAM_DCACHE) && (CFG_INIT_RAM_END > (4 << 10)))
+#error Only 4k of init-ram is supported - please adjust CFG_INIT_RAM_END!
+#endif
+
 #define function_prolog(func_name)	.text; \
 					.align 2; \
 					.globl func_name; \
@@ -1306,39 +1310,6 @@ in32r:
 	lwbrx	r3,r0,r3
 	blr
 
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbf */
-/* Description:	 Data Cache block flush */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbf
-ppcDcbf:
-	dcbf	r0,r3
-	blr
-
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcDcbi */
-/* Description:	 Data Cache block Invalidate */
-/* Input:	 r3 = effective address */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcDcbi
-ppcDcbi:
-	dcbi	r0,r3
-	blr
-
-/*------------------------------------------------------------------------------- */
-/* Function:	 ppcSync */
-/* Description:	 Processor Synchronize */
-/* Input:	 none. */
-/* Output:	 none. */
-/*------------------------------------------------------------------------------- */
-	.globl	ppcSync
-ppcSync:
-	sync
-	blr
-
 /*
  * void relocate_code (addr_sp, gd, addr_moni)
  *
diff --git a/cpu/pxa/interrupts.c b/cpu/pxa/interrupts.c
index 0479a10..8b577e1 100644
--- a/cpu/pxa/interrupts.c
+++ b/cpu/pxa/interrupts.c
@@ -30,126 +30,9 @@
 #include <asm/arch/pxa-regs.h>
 
 #ifdef CONFIG_USE_IRQ
-/* enable IRQ/FIQ interrupts */
-void enable_interrupts (void)
-{
 #error: interrupts not implemented yet
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-#error: interrupts not implemented yet
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
 #endif
 
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32"
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-
 int interrupt_init (void)
 {
 	/* nothing happens here - we don't setup any IRQs */
diff --git a/cpu/pxa/mmc.c b/cpu/pxa/mmc.c
index c0cfe65..039ce0f 100644
--- a/cpu/pxa/mmc.c
+++ b/cpu/pxa/mmc.c
@@ -375,7 +375,7 @@ mmc_write(uchar * src, ulong dst, int size)
 
 ulong
 /****************************************************/
-mmc_bread(int dev_num, ulong blknr, ulong blkcnt, ulong * dst)
+mmc_bread(int dev_num, ulong blknr, lbaint_t blkcnt, void *dst)
 /****************************************************/
 {
 	int mmc_block_size = MMC_BLOCK_SIZE;
diff --git a/cpu/s3c44b0/interrupts.c b/cpu/s3c44b0/interrupts.c
index 5d2c13d..ed79648 100644
--- a/cpu/s3c44b0/interrupts.c
+++ b/cpu/s3c44b0/interrupts.c
@@ -27,8 +27,6 @@
 #include <common.h>
 #include <asm/hardware.h>
 
-#include <asm/proc-armv/ptrace.h>
-
 /* we always count down the max. */
 #define TIMER_LOAD_VAL 0xffff
 
@@ -37,110 +35,8 @@
 
 #ifdef CONFIG_USE_IRQ
 #error CONFIG_USE_IRQ NOT supported
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
 #endif
 
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] =
-		{ "USER_26", "FIQ_26", "IRQ_26", "SVC_26", "UK4_26", "UK5_26",
-				"UK6_26", "UK7_26",
-		"UK8_26", "UK9_26", "UK10_26", "UK11_26", "UK12_26", "UK13_26",
-				"UK14_26", "UK15_26",
-		"USER_32", "FIQ_32", "IRQ_32", "SVC_32", "UK4_32", "UK5_32",
-				"UK6_32", "ABT_32",
-		"UK8_32", "UK9_32", "UK10_32", "UND_32", "UK12_32", "UK13_32",
-				"UK14_32", "SYS_32"
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-			"sp : %08lx  ip : %08lx  fp : %08lx\n",
-			instruction_pointer (regs),
-			regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-			regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-			regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-			regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-			flags & CC_N_BIT ? 'N' : 'n',
-			flags & CC_Z_BIT ? 'Z' : 'z',
-			flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-			interrupts_enabled (regs) ? "on" : "off",
-			fast_interrupts_enabled (regs) ? "on" : "off",
-			processor_modes[processor_mode (regs)],
-			thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
 static ulong timestamp;
 static ulong lastdec;
 
diff --git a/cpu/sa1100/interrupts.c b/cpu/sa1100/interrupts.c
index b393e0d..53f2745 100644
--- a/cpu/sa1100/interrupts.c
+++ b/cpu/sa1100/interrupts.c
@@ -29,143 +29,6 @@
 #include <common.h>
 #include <SA-1100.h>
 
-#include <asm/proc-armv/ptrace.h>
-
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ/FIQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__ ("mrs %0, cpsr\n"
-			      "bic %0, %0, #0x80\n"
-			      "msr cpsr_c, %0"
-			      : "=r" (temp)
-			      :
-			      : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old, temp;
-	__asm__ __volatile__ ("mrs %0, cpsr\n"
-			      "orr %1, %0, #0x80\n"
-			      "msr cpsr_c, %1"
-			      : "=r" (old), "=r" (temp)
-			      :
-			      : "memory");
-
-	return (old & 0x80) == 0;
-}
-#else
-void enable_interrupts (void)
-{
-	return;
-}
-int disable_interrupts (void)
-{
-	return 0;
-}
-#endif
-
-
-void bad_mode (void)
-{
-	panic ("Resetting CPU ...\n");
-	reset_cpu (0);
-}
-
-void show_regs (struct pt_regs *regs)
-{
-	unsigned long flags;
-	const char *processor_modes[] = {
-	"USER_26",	"FIQ_26",	"IRQ_26",	"SVC_26",
-	"UK4_26",	"UK5_26",	"UK6_26",	"UK7_26",
-	"UK8_26",	"UK9_26",	"UK10_26",	"UK11_26",
-	"UK12_26",	"UK13_26",	"UK14_26",	"UK15_26",
-	"USER_32",	"FIQ_32",	"IRQ_32",	"SVC_32",
-	"UK4_32",	"UK5_32",	"UK6_32",	"ABT_32",
-	"UK8_32",	"UK9_32",	"UK10_32",	"UND_32",
-	"UK12_32",	"UK13_32",	"UK14_32",	"SYS_32"
-	};
-
-	flags = condition_codes (regs);
-
-	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
-	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
-	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
-	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
-	printf ("Flags: %c%c%c%c",
-		flags & CC_N_BIT ? 'N' : 'n',
-		flags & CC_Z_BIT ? 'Z' : 'z',
-		flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
-	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
-		interrupts_enabled (regs) ? "on" : "off",
-		fast_interrupts_enabled (regs) ? "on" : "off",
-		processor_modes[processor_mode (regs)],
-		thumb_mode (regs) ? " (T)" : "");
-}
-
-void do_undefined_instruction (struct pt_regs *pt_regs)
-{
-	printf ("undefined instruction\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_software_interrupt (struct pt_regs *pt_regs)
-{
-	printf ("software interrupt\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_prefetch_abort (struct pt_regs *pt_regs)
-{
-	printf ("prefetch abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_data_abort (struct pt_regs *pt_regs)
-{
-	printf ("data abort\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_not_used (struct pt_regs *pt_regs)
-{
-	printf ("not used\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_fiq (struct pt_regs *pt_regs)
-{
-	printf ("fast interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-void do_irq (struct pt_regs *pt_regs)
-{
-	printf ("interrupt request\n");
-	show_regs (pt_regs);
-	bad_mode ();
-}
-
-
 int interrupt_init (void)
 {
 	/* nothing happens here - we don't setup any IRQs */