diff --git a/cpu/arm920t/Makefile b/cpu/arm920t/Makefile
index 605adf3..68a33d6 100644
--- a/cpu/arm920t/Makefile
+++ b/cpu/arm920t/Makefile
@@ -26,7 +26,11 @@
 LIB	= lib$(CPU).a
 
 START	= start.o
-OBJS	= serial.o interrupts.o cpu.o speed.o usb_ohci.o
+OBJS	= cpu.o	\
+	  imx_generic.o imx_interrupts.o imx_speed.o \
+	  interrupts.o \
+	  s3c24x0_interrupts.o s3c24x0_serial.o s3c24x0_speed.o \
+	  usb_ohci.o
 
 all:	.depend $(START) $(LIB)
 
diff --git a/cpu/arm920t/imx_generic.c b/cpu/arm920t/imx_generic.c
new file mode 100644
index 0000000..aa7c8c1
--- /dev/null
+++ b/cpu/arm920t/imx_generic.c
@@ -0,0 +1,90 @@
+/*
+ *  arch/arm/mach-imx/generic.c
+ *
+ *  author: Sascha Hauer
+ *  Created: april 20th, 2004
+ *  Copyright: Synertronixx GmbH
+ *
+ *  Common code for i.MX machines
+ *
+ * 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>
+
+#ifdef CONFIG_IMX
+
+#include <asm/arch/imx-regs.h>
+
+void imx_gpio_mode(int gpio_mode)
+{
+	unsigned int pin = gpio_mode & GPIO_PIN_MASK;
+	unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> 5;
+	unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> 10;
+	unsigned int tmp;
+
+	/* Pullup enable */
+	if(gpio_mode & GPIO_PUEN)
+		PUEN(port) |= (1<<pin);
+	else
+		PUEN(port) &= ~(1<<pin);
+
+	/* Data direction */
+	if(gpio_mode & GPIO_OUT)
+		DDIR(port) |= 1<<pin;
+	else
+		DDIR(port) &= ~(1<<pin);
+
+	/* Primary / alternate function */
+	if(gpio_mode & GPIO_AF)
+		GPR(port) |= (1<<pin);
+	else
+		GPR(port) &= ~(1<<pin);
+
+	/* use as gpio? */
+	if( ocr == 3 )
+		GIUS(port) |= (1<<pin);
+	else
+		GIUS(port) &= ~(1<<pin);
+
+	/* Output / input configuration */
+	/* FIXME: I'm not very sure about OCR and ICONF, someone
+	 * should have a look over it
+	 */
+	if(pin<16) {
+		tmp = OCR1(port);
+		tmp &= ~( 3<<(pin*2));
+		tmp |= (ocr << (pin*2));
+		OCR1(port) = tmp;
+
+		if( gpio_mode &	GPIO_AOUT )
+			ICONFA1(port) &= ~( 3<<(pin*2));
+		if( gpio_mode &	GPIO_BOUT )
+			ICONFB1(port) &= ~( 3<<(pin*2));
+	} else {
+		tmp = OCR2(port);
+		tmp &= ~( 3<<((pin-16)*2));
+		tmp |= (ocr << ((pin-16)*2));
+		OCR2(port) = tmp;
+
+		if( gpio_mode &	GPIO_AOUT )
+			ICONFA2(port) &= ~( 3<<((pin-16)*2));
+		if( gpio_mode &	GPIO_BOUT )
+			ICONFB2(port) &= ~( 3<<((pin-16)*2));
+	}
+}
+
+#endif /* CONFIG_IMX */
diff --git a/cpu/arm920t/imx_interrupts.c b/cpu/arm920t/imx_interrupts.c
new file mode 100644
index 0000000..12ae2fa
--- /dev/null
+++ b/cpu/arm920t/imx_interrupts.c
@@ -0,0 +1,117 @@
+/*
+ * (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
+ * Gary Jennejohn, DENX Software Engineering, <gj@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_IMX)
+
+#include <arm920t.h>
+#include <asm/arch/imx-regs.h>
+
+int interrupt_init (void)
+{
+	int i;
+	/* setup GP Timer 1 */
+	TCTL1 = TCTL_SWR;
+	for ( i=0; i<100; i++) TCTL1 = 0; /* We have no udelay by now */
+	TPRER1 = get_PERCLK1() / 1000000; /* 1 MHz */
+	TCTL1 |= TCTL_FRR | (1<<1); /* Freerun Mode, PERCLK1 input */
+
+	reset_timer_masked();
+
+	return (0);
+}
+
+/*
+ * timer without interrupts
+ */
+
+void reset_timer (void)
+{
+	reset_timer_masked ();
+}
+
+ulong get_timer (ulong base)
+{
+	return get_timer_masked ();
+}
+
+void set_timer (ulong t)
+{
+	/* nop */
+}
+
+void reset_timer_masked (void)
+{
+	TCTL1 &= ~TCTL_TEN;
+	TCTL1 |= TCTL_TEN; /* Enable timer */
+}
+
+ulong get_timer_masked (void)
+{
+	return TCN1;
+}
+
+void udelay_masked (unsigned long usec)
+{
+	ulong start = get_timer_masked();
+
+	while (get_timer_masked () - start < usec )
+		/*NOP*/;
+}
+
+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;
+}
+
+#endif /* defined (CONFIG_IMX) */
diff --git a/cpu/arm920t/imx_speed.c b/cpu/arm920t/imx_speed.c
new file mode 100644
index 0000000..1e29698
--- /dev/null
+++ b/cpu/arm920t/imx_speed.c
@@ -0,0 +1,102 @@
+/*
+ *
+ * (c) 2004 Sascha Hauer <sascha@saschahauer.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_IMX)
+
+#include <asm/arch/imx-regs.h>
+
+/* ------------------------------------------------------------------------- */
+/* NOTE: This describes the proper use of this file.
+ *
+ * CONFIG_SYS_CLK_FREQ should be defined as the input frequency of the PLL.
+ * SH FIXME: 16780000 in our case
+ * get_FCLK(), get_HCLK(), get_PCLK() and get_UCLK() return the clock of
+ * the specified bus in HZ.
+ */
+/* ------------------------------------------------------------------------- */
+
+ulong get_systemPLLCLK(void)
+{
+	/* FIXME: We assume System_SEL = 0 here */
+	u32 spctl0 = SPCTL0;
+	u32 mfi = (spctl0 >> 10) & 0xf;
+	u32 mfn = spctl0 & 0x3f;
+	u32 mfd = (spctl0 >> 16) & 0x3f;
+	u32 pd =  (spctl0 >> 26) & 0xf;
+
+	mfi = mfi<=5 ? 5 : mfi;
+
+	return (2*(CONFIG_SYSPLL_CLK_FREQ>>10)*( (mfi<<10) + (mfn<<10)/(mfd+1)))/(pd+1);
+}
+
+ulong get_mcuPLLCLK(void)
+{
+	/* FIXME: We assume System_SEL = 0 here */
+	u32 mpctl0 = MPCTL0;
+	u32 mfi = (mpctl0 >> 10) & 0xf;
+	u32 mfn = mpctl0 & 0x3f;
+	u32 mfd = (mpctl0 >> 16) & 0x3f;
+	u32 pd =  (mpctl0 >> 26) & 0xf;
+
+	mfi = mfi<=5 ? 5 : mfi;
+
+	return (2*(CONFIG_SYS_CLK_FREQ>>10)*( (mfi<<10) + (mfn<<10)/(mfd+1)))/(pd+1);
+}
+
+ulong get_FCLK(void)
+{
+	return (( CSCR>>15)&1) ? get_mcuPLLCLK()>>1 : get_mcuPLLCLK();
+}
+
+/* return HCLK frequency */
+ulong get_HCLK(void)
+{
+	u32 bclkdiv = (( CSCR >> 10 ) & 0xf) + 1;
+	printf("bclkdiv: %d\n", bclkdiv);
+	return get_systemPLLCLK() / bclkdiv;
+}
+
+/* return BCLK frequency */
+ulong get_BCLK(void)
+{
+	return get_HCLK();
+}
+
+ulong get_PERCLK1(void)
+{
+	return get_systemPLLCLK() / (((PCDR) & 0xf)+1);
+}
+
+ulong get_PERCLK2(void)
+{
+	return get_systemPLLCLK() / (((PCDR>>4) & 0xf)+1);
+}
+
+ulong get_PERCLK3(void)
+{
+	return get_systemPLLCLK() / (((PCDR>>16) & 0x7f)+1);
+}
+
+#endif /* defined (CONFIG_IMX) */
diff --git a/cpu/arm920t/interrupts.c b/cpu/arm920t/interrupts.c
index 521c4f4..ea58f15 100644
--- a/cpu/arm920t/interrupts.c
+++ b/cpu/arm920t/interrupts.c
@@ -30,25 +30,11 @@
  */
 
 #include <common.h>
-#include <arm920t.h>
-#if defined(CONFIG_S3C2400)
-#include <s3c2400.h>
-#elif defined(CONFIG_S3C2410)
-#include <s3c2410.h>
-#endif
 
+#include <arm920t.h>
 #include <asm/proc-armv/ptrace.h>
 
 extern void reset_cpu(ulong addr);
-int timer_load_val = 0;
-
-/* macro to read the 16 bit timer */
-static inline ulong READ_TIMER(void)
-{
-	S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS();
-
-	return (timers->TCNTO4 & 0xffff);
-}
 
 #ifdef CONFIG_USE_IRQ
 /* enable IRQ interrupts */
@@ -182,130 +168,3 @@
 	show_regs (pt_regs);
 	bad_mode ();
 }
-
-static ulong timestamp;
-static ulong lastdec;
-
-int interrupt_init (void)
-{
-	S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS();
-
-	/* use PWM Timer 4 because it has no output */
-	/* prescaler for Timer 4 is 16 */
-	timers->TCFG0 = 0x0f00;
-	if (timer_load_val == 0)
-	{
-		/*
-		 * for 10 ms clock period @ PCLK with 4 bit divider = 1/2
-		 * (default) and prescaler = 16. Should be 10390
-		 * @33.25MHz and 15625 @ 50 MHz
-		 */
-		timer_load_val = get_PCLK()/(2 * 16 * 100);
-	}
-	/* load value for 10 ms timeout */
-	lastdec = timers->TCNTB4 = timer_load_val;
-	/* auto load, manual update of Timer 4 */
-	timers->TCON = (timers->TCON & ~0x0700000) | 0x600000;
-	/* auto load, start Timer 4 */
-	timers->TCON = (timers->TCON & ~0x0700000) | 0x500000;
-	timestamp = 0;
-
-	return (0);
-}
-
-/*
- * timer without interrupts
- */
-
-void reset_timer (void)
-{
-	reset_timer_masked ();
-}
-
-ulong get_timer (ulong base)
-{
-	return get_timer_masked () - base;
-}
-
-void set_timer (ulong t)
-{
-	timestamp = t;
-}
-
-void udelay (unsigned long usec)
-{
-	ulong tmo;
-	ulong start = get_timer(0);
-
-	tmo = usec / 1000;
-	tmo *= (timer_load_val * 100);
-	tmo /= 1000;
-
-	while ((ulong)(get_timer_masked () - start) < tmo)
-		/*NOP*/;
-}
-
-void reset_timer_masked (void)
-{
-	/* reset time */
-	lastdec = READ_TIMER();
-	timestamp = 0;
-}
-
-ulong get_timer_masked (void)
-{
-	ulong now = READ_TIMER();
-
-	if (lastdec >= now) {
-		/* normal mode */
-		timestamp += lastdec - now;
-	} else {
-		/* we have an overflow ... */
-		timestamp += lastdec + timer_load_val - now;
-	}
-	lastdec = now;
-
-	return timestamp;
-}
-
-void udelay_masked (unsigned long usec)
-{
-	ulong tmo;
-
-	tmo = usec / 1000;
-	tmo *= (timer_load_val * 100);
-	tmo /= 1000;
-
-	reset_timer_masked ();
-
-	while (get_timer_masked () < tmo)
-		/*NOP*/;
-}
-
-/*
- * 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;
-
-#if defined(CONFIG_SMDK2400) || defined(CONFIG_TRAB)
-	tbclk = timer_load_val * 100;
-#elif defined(CONFIG_SMDK2410) || defined(CONFIG_VCMA9)
-	tbclk = CFG_HZ;
-#else
-#	error "tbclk not configured"
-#endif
-
-	return tbclk;
-}
diff --git a/cpu/arm920t/s3c24x0_interrupts.c b/cpu/arm920t/s3c24x0_interrupts.c
new file mode 100644
index 0000000..92298b0
--- /dev/null
+++ b/cpu/arm920t/s3c24x0_interrupts.c
@@ -0,0 +1,180 @@
+/*
+ * (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
+ * Gary Jennejohn, DENX Software Engineering, <gj@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_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB)
+
+#include <arm920t.h>
+#if defined(CONFIG_S3C2400)
+#include <s3c2400.h>
+#elif defined(CONFIG_S3C2410)
+#include <s3c2410.h>
+#endif
+
+extern void reset_cpu(ulong addr);
+int timer_load_val = 0;
+
+/* macro to read the 16 bit timer */
+static inline ulong READ_TIMER(void)
+{
+	S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS();
+
+	return (timers->TCNTO4 & 0xffff);
+}
+
+static ulong timestamp;
+static ulong lastdec;
+
+int interrupt_init (void)
+{
+	S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS();
+
+	/* use PWM Timer 4 because it has no output */
+	/* prescaler for Timer 4 is 16 */
+	timers->TCFG0 = 0x0f00;
+	if (timer_load_val == 0)
+	{
+		/*
+		 * for 10 ms clock period @ PCLK with 4 bit divider = 1/2
+		 * (default) and prescaler = 16. Should be 10390
+		 * @33.25MHz and 15625 @ 50 MHz
+		 */
+		timer_load_val = get_PCLK()/(2 * 16 * 100);
+	}
+	/* load value for 10 ms timeout */
+	lastdec = timers->TCNTB4 = timer_load_val;
+	/* auto load, manual update of Timer 4 */
+	timers->TCON = (timers->TCON & ~0x0700000) | 0x600000;
+	/* auto load, start Timer 4 */
+	timers->TCON = (timers->TCON & ~0x0700000) | 0x500000;
+	timestamp = 0;
+
+	return (0);
+}
+
+/*
+ * timer without interrupts
+ */
+
+void reset_timer (void)
+{
+	reset_timer_masked ();
+}
+
+ulong get_timer (ulong base)
+{
+	return get_timer_masked () - base;
+}
+
+void set_timer (ulong t)
+{
+	timestamp = t;
+}
+
+void udelay (unsigned long usec)
+{
+	ulong tmo;
+	ulong start = get_timer(0);
+
+	tmo = usec / 1000;
+	tmo *= (timer_load_val * 100);
+	tmo /= 1000;
+
+	while ((ulong)(get_timer_masked () - start) < tmo)
+		/*NOP*/;
+}
+
+void reset_timer_masked (void)
+{
+	/* reset time */
+	lastdec = READ_TIMER();
+	timestamp = 0;
+}
+
+ulong get_timer_masked (void)
+{
+	ulong now = READ_TIMER();
+
+	if (lastdec >= now) {
+		/* normal mode */
+		timestamp += lastdec - now;
+	} else {
+		/* we have an overflow ... */
+		timestamp += lastdec + timer_load_val - now;
+	}
+	lastdec = now;
+
+	return timestamp;
+}
+
+void udelay_masked (unsigned long usec)
+{
+	ulong tmo;
+
+	tmo = usec / 1000;
+	tmo *= (timer_load_val * 100);
+	tmo /= 1000;
+
+	reset_timer_masked ();
+
+	while (get_timer_masked () < tmo)
+		/*NOP*/;
+}
+
+/*
+ * 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;
+
+#if defined(CONFIG_SMDK2400) || defined(CONFIG_TRAB)
+	tbclk = timer_load_val * 100;
+#elif defined(CONFIG_SMDK2410) || defined(CONFIG_VCMA9)
+	tbclk = CFG_HZ;
+#else
+#	error "tbclk not configured"
+#endif
+
+	return tbclk;
+}
+
+#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) */
diff --git a/cpu/arm920t/serial.c b/cpu/arm920t/s3c24x0_serial.c
similarity index 78%
rename from cpu/arm920t/serial.c
rename to cpu/arm920t/s3c24x0_serial.c
index 1749e82..8327443 100644
--- a/cpu/arm920t/serial.c
+++ b/cpu/arm920t/s3c24x0_serial.c
@@ -1,24 +1,26 @@
-	/*
-	 * (C) Copyright 2002
-	 * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
-	 *
-	 * 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
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * 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_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB)
+
 #if defined(CONFIG_S3C2400) || defined(CONFIG_TRAB)
 #include <s3c2400.h>
 #elif defined(CONFIG_S3C2410)
@@ -176,3 +178,5 @@
 		serial_putc (*s++);
 	}
 }
+
+#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) */
diff --git a/cpu/arm920t/speed.c b/cpu/arm920t/s3c24x0_speed.c
similarity index 92%
rename from cpu/arm920t/speed.c
rename to cpu/arm920t/s3c24x0_speed.c
index 1f43543..e0dca62 100644
--- a/cpu/arm920t/speed.c
+++ b/cpu/arm920t/s3c24x0_speed.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2001-2002
+ * (C) Copyright 2001-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * (C) Copyright 2002
@@ -30,6 +30,8 @@
  */
 
 #include <common.h>
+#if defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB)
+
 #if defined(CONFIG_S3C2400)
 #include <s3c2400.h>
 #elif defined(CONFIG_S3C2410)
@@ -95,3 +97,5 @@
 {
     return(get_PLLCLK(UPLL));
 }
+
+#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) */
diff --git a/cpu/arm920t/start.S b/cpu/arm920t/start.S
index 0e372d0..78c470d 100644
--- a/cpu/arm920t/start.S
+++ b/cpu/arm920t/start.S
@@ -118,20 +118,17 @@
 
 /* turn off the watchdog */
 #if defined(CONFIG_S3C2400)
-#define pWTCON		0x15300000
-/* Interupt-Controller base addresses */
-#define INTMSK		0x14400008
-/* clock divisor register */
-#define CLKDIVN		0x14800014
+# define pWTCON		0x15300000
+# define INTMSK		0x14400008	/* Interupt-Controller base addresses */
+# define CLKDIVN	0x14800014	/* clock divisor register */
 #elif defined(CONFIG_S3C2410)
-#define pWTCON		0x53000000
-/* Interupt-Controller base addresses */
-#define INTMSK		0x4A000008
-#define INTSUBMSK	0x4A00001C
-/* clock divisor register */
-#define CLKDIVN		0x4C000014
+# define pWTCON		0x53000000
+# define INTMSK		0x4A000008	/* Interupt-Controller base addresses */
+# define INTSUBMSK	0x4A00001C
+# define CLKDIVN	0x4C000014	/* clock divisor register */
 #endif
 
+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410)
 	ldr     r0, =pWTCON
 	mov     r1, #0x0
 	str     r1, [r0]
@@ -142,17 +139,18 @@
 	mov	r1, #0xffffffff
 	ldr	r0, =INTMSK
 	str	r1, [r0]
-#if defined(CONFIG_S3C2410)
+# if defined(CONFIG_S3C2410)
 	ldr	r1, =0x3ff
 	ldr	r0, =INTSUBMSK
 	str	r1, [r0]
-#endif
+# endif
 
 	/* FCLK:HCLK:PCLK = 1:2:4 */
 	/* default FCLK is 120 MHz ! */
 	ldr	r0, =CLKDIVN
 	mov	r1, #3
 	str	r1, [r0]
+#endif	/* CONFIG_S3C2400 || CONFIG_S3C2410 */
 
 	/*
 	 * we do sys-critical inits only at reboot,