1 files changed, 44 insertions, 0 deletions
diff --git a/cpu/arm_cortexa8/mx51/cache.c b/cpu/arm_cortexa8/mx51/cache.c
new file mode 100644
index 0000000000..7c79f2f251
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/cache.c
@@ -0,0 +1,44 @@
+/*
+ * (C) Copyright 2010 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/cache.h>
+
+void l2_cache_enable(void)
+{
+	asm("mrc 15, 0, r0, c1, c0, 1");
+	asm("orr r0, r0, #0x2");
+	asm("mcr 15, 0, r0, c1, c0, 1");
+}
+
+void l2_cache_disable(void)
+{
+	asm("mrc 15, 0, r0, c1, c0, 1");
+	asm("bic r0, r0, #0x2");
+	asm("mcr 15, 0, r0, c1, c0, 1");
+}
+
+/*dummy function for L2 ON*/
+u32 get_device_type(void)
+{
+	return 0;
+}