diff --git a/cpu/pxa/cpu.c b/cpu/pxa/cpu.c
index e27b6b9..ab58d39 100644
--- a/cpu/pxa/cpu.c
+++ b/cpu/pxa/cpu.c
@@ -39,6 +39,8 @@
 DECLARE_GLOBAL_DATA_PTR;
 #endif
 
+static void cache_flush(void);
+
 int cpu_init (void)
 {
 	/*
@@ -60,17 +62,14 @@
 	 * just disable everything that can disturb booting linux
 	 */
 
-	unsigned long i;
-
 	disable_interrupts ();
 
 	/* turn off I-cache */
-	asm ("mrc p15, 0, %0, c1, c0, 0":"=r" (i));
-	i &= ~0x1000;
-	asm ("mcr p15, 0, %0, c1, c0, 0": :"r" (i));
+	icache_disable();
+	dcache_disable();
 
 	/* flush I-cache */
-	asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (i));
+	cache_flush();
 
 	return (0);
 }
@@ -87,55 +86,12 @@
 	return (0);
 }
 
-/* cache_bit must be either CR_I or CR_C */
-static void cache_enable(uint32_t cache_bit)
+/* flush I/D-cache */
+static void cache_flush (void)
 {
-	uint32_t reg;
+	unsigned long i = 0;
 
-	reg = get_cr();	/* get control reg. */
-	cp_delay();
-	set_cr(reg | cache_bit);
-}
-
-/* cache_bit must be either CR_I or CR_C */
-static void cache_disable(uint32_t cache_bit)
-{
-	uint32_t reg;
-
-	reg = get_cr();
-	cp_delay();
-	set_cr(reg & ~cache_bit);
-}
-
-void icache_enable(void)
-{
-	cache_enable(CR_I);
-}
-
-void icache_disable(void)
-{
-	cache_disable(CR_I);
-}
-
-int icache_status(void)
-{
-	return (get_cr() & CR_I) != 0;
-}
-
-/* we will never enable dcache, because we have to setup MMU first */
-void dcache_enable (void)
-{
-	return;
-}
-
-void dcache_disable (void)
-{
-	return;
-}
-
-int dcache_status (void)
-{
-	return 0;					/* always off */
+	asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (i));
 }
 
 #ifndef CONFIG_CPU_MONAHANS