diff --git a/arch/arm/cpu/arm11/Makefile b/arch/arm/cpu/arm11/Makefile
new file mode 100644
index 0000000..2379b0f
--- /dev/null
+++ b/arch/arm/cpu/arm11/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	= cpu.o
diff --git a/arch/arm/cpu/arm11/cpu.c b/arch/arm/cpu/arm11/cpu.c
new file mode 100644
index 0000000..5d4b3c2
--- /dev/null
+++ b/arch/arm/cpu/arm11/cpu.c
@@ -0,0 +1,150 @@
+/*
+ * (C) Copyright 2004 Texas Insturments
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPU specific code
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/system.h>
+
+static void cache_flush(void);
+
+int cleanup_before_linux (void)
+{
+	/*
+	 * this function is called just before we call linux
+	 * it prepares the processor for linux
+	 *
+	 * we turn off caches etc ...
+	 */
+
+	disable_interrupts ();
+
+	/* turn off I/D-cache */
+	icache_disable();
+	dcache_disable();
+	/* flush I/D-cache */
+	cache_flush();
+
+	return 0;
+}
+
+static void cache_flush(void)
+{
+	unsigned long i = 0;
+	/* clean entire data cache */
+	asm volatile("mcr p15, 0, %0, c7, c10, 0" : : "r" (i));
+	/* invalidate both caches and flush btb */
+	asm volatile("mcr p15, 0, %0, c7, c7, 0" : : "r" (i));
+	/* mem barrier to sync things */
+	asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (i));
+}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+
+#ifndef CONFIG_SYS_CACHELINE_SIZE
+#define CONFIG_SYS_CACHELINE_SIZE	32
+#endif
+
+void invalidate_dcache_all(void)
+{
+	asm volatile("mcr p15, 0, %0, c7, c6, 0" : : "r" (0));
+}
+
+void flush_dcache_all(void)
+{
+	asm volatile("mcr p15, 0, %0, c7, c10, 0" : : "r" (0));
+	asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
+}
+
+static int check_cache_range(unsigned long start, unsigned long stop)
+{
+	int ok = 1;
+
+	if (start & (CONFIG_SYS_CACHELINE_SIZE - 1))
+		ok = 0;
+
+	if (stop & (CONFIG_SYS_CACHELINE_SIZE - 1))
+		ok = 0;
+
+	if (!ok)
+		debug("CACHE: Misaligned operation at range [%08lx, %08lx]\n",
+			start, stop);
+
+	return ok;
+}
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+	if (!check_cache_range(start, stop))
+		return;
+
+	while (start < stop) {
+		asm volatile("mcr p15, 0, %0, c7, c6, 1" : : "r" (start));
+		start += CONFIG_SYS_CACHELINE_SIZE;
+	}
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+	if (!check_cache_range(start, stop))
+		return;
+
+	while (start < stop) {
+		asm volatile("mcr p15, 0, %0, c7, c14, 1" : : "r" (start));
+		start += CONFIG_SYS_CACHELINE_SIZE;
+	}
+
+	asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
+}
+
+void flush_cache(unsigned long start, unsigned long size)
+{
+	flush_dcache_range(start, start + size);
+}
+
+#else /* #ifndef CONFIG_SYS_DCACHE_OFF */
+void invalidate_dcache_all(void)
+{
+}
+
+void flush_dcache_all(void)
+{
+}
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_cache(unsigned long start, unsigned long size)
+{
+}
+#endif /* #ifndef CONFIG_SYS_DCACHE_OFF */
+
+#if !defined(CONFIG_SYS_ICACHE_OFF) || !defined(CONFIG_SYS_DCACHE_OFF)
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_ICACHE_OFF
+	icache_enable();
+#endif
+#ifndef CONFIG_SYS_DCACHE_OFF
+	dcache_enable();
+#endif
+}
+#endif